Adding license (#34)

Reviewed-on: #34

.dockerignore.yaml

@@ -0,0 +1,9 @@
+# Ignore git directory
+.git/
+
+.gitea/
+
+# Ignore environment files (configure via docker-compose instead)
+.env*
+
+target/

.env.docker.sample

@@ -0,0 +1,14 @@
+JWT_SECRET=NULqYIzgt28bTiyziCd7IOO7b6LnWDW!
+DB_MAIN_NAME=schedtxt_db
+DB_MAIN_USER=schedtxt
+DB_MAIN_PASSWORD=password
+DB_MAIN_HOST=main_db
+DB_MAIN_PORT=5432
+DB_MAIN_SSLMODE=disable
+DATABASE_URL=postgres://${DB_MAIN_USER}:${DB_MAIN_PASSWORD}@${DB_MAIN_HOST}:${DB_MAIN_PORT}/${DB_MAIN_NAME}
+TWILIO_AUTH_SID=9M438C93R943U4329MCU43C34U
+TWILIO_SERVICE_SID=9M4J3X8439U398NUVT3342MC349C348T
+TWILIO_AUTH_TOKEN="MA08HJp9tYtkfs72m8JIIROofRVm74oR0ixEYBHGYpB9"
+TWILIO_PHONE_NUMBER=+10123456789
+ALLOWED_ORIGINS="http://schedtxt.com,http://localhost:5173,http://localhost:9080,http://localhost:9081"
+APP_ENV=production

.env.local.sample

@@ -0,0 +1,14 @@
+JWT_SECRET=NULqYIzgt28bTiyziCd7IOO7b6LnWDW!
+DB_MAIN_NAME=schedtxt_db
+DB_MAIN_USER=schedtxt
+DB_MAIN_PASSWORD=password
+DB_MAIN_HOST=localhost
+DB_MAIN_PORT=5432
+DB_MAIN_SSLMODE=disable
+DATABASE_URL=postgres://${DB_MAIN_USER}:${DB_MAIN_PASSWORD}@${DB_MAIN_HOST}:${DB_MAIN_PORT}/${DB_MAIN_NAME}
+TWILIO_AUTH_SID=9M438C93R943U4329MCU43C34U
+TWILIO_SERVICE_SID=9M4J3X8439U398NUVT3342MC349C348T
+TWILIO_AUTH_TOKEN="MA08HJp9tYtkfs72m8JIIROofRVm74oR0ixEYBHGYpB9"
+TWILIO_PHONE_NUMBER=+10123456789
+ALLOWED_ORIGINS="http://schedtxt.com,http://localhost:5173,http://localhost:9080,http://localhost:9081"
+APP_ENV=production

.env.sample

@@ -1,6 +0,0 @@
-DB_NAME=textsender_db
-DB_USER=textsender
-DB_PASSWORD=password
-DB_HOST=localhost
-DB_PORT=5432
-DB_SSLMODE=disable

.gitea/workflows/pr.yml

@@ -0,0 +1,71 @@
+name: schedtxt_api PR
+
+on:
+  pull_request:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+
+          cargo check
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - run: rustup component add rustfmt
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+          cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - run: rustup component add clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+          cargo clippy -- -D warnings

.gitea/workflows/tests.yml

@@ -0,0 +1,91 @@
+name: schedtxt_api Test
+
+on:
+  pull_request:
+    branches:
+      - next
+
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Test Suite
+    runs-on: ubuntu-24.04
+    # --- Add database service definition ---
+    services:
+      postgres:
+        image: postgres:18.4-alpine
+        env:
+          # Use secrets for DB init, with fallbacks for flexibility
+          POSTGRES_USER: ${{ secrets.DB_TEST_USER || 'testuser' }}
+          POSTGRES_PASSWORD: ${{ secrets.DB_TEST_PASSWORD || 'testpassword' }}
+          POSTGRES_DB: ${{ secrets.DB_TEST_NAME || 'testdb' }}
+          POSTGRES_PORT: ${{ secrets.DB_PORT || 5432 }}
+        # Options to wait until the database is ready
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      # --- Add this step for explicit verification ---
+      - name: Verify Docker Environment
+        run: |
+          echo "Runner User Info:"
+          id
+          echo "Checking Docker Version:"
+          docker --version
+          echo "Checking Docker Daemon Status (info):"
+          docker info
+          echo "Checking Docker Daemon Status (ps):"
+          docker ps -a
+          echo "Docker environment check complete."
+        # NOTE: Do NOT use continue-on-error here.
+        # If Docker isn't working as expected, the job SHOULD fail here.
+      - name: Run tests
+        env:
+          # Define DATABASE_URL for tests to use
+          DATABASE_URL: postgresql://${{ secrets.DB_TEST_USER || 'testuser' }}:${{ secrets.DB_TEST_PASSWORD || 'testpassword' }}@postgres:${{ secrets.DB_PORT || 5432 }}/${{ secrets.DB_TEST_NAME || 'testdb' }}
+          RUST_LOG: info # Optional: configure test log level
+          SECRET_MAIN_KEY: ${{ secrets.SECRET_KEY }}
+          # Make SSH agent available if tests fetch private dependencies
+          SSH_AUTH_SOCK: ${{ env.SSH_AUTH_SOCK }}
+          ENABLE_REGISTRATION: 'TRUE'
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+
+          cargo test
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - run: rustup component add rustfmt
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+          cargo fmt --all -- --check

.gitea/workflows/workflow.yaml

@@ -1,42 +0,0 @@
-name: Go
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-    runs-on: ubuntu-24.04  # You can change this to macos-latest or windows-latest if needed
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: '1.24.5' # You can specify a specific version or 'stable'
-
-    - name: Build
-      run: go build -v ./...
-
-    - name: Test
-      run: go test -v ./...
-
-    - name: Run gofmt (optional)
-      # Uncomment to check code formatting with gofmt
-      run: |
-        if [ -n "$(gofmt -l.)" ]; then
-          echo "Go code is not formatted. Please run 'gofmt -w.' to fix it."
-          exit 1
-        fi
-
-    - name: Run golint (optional)
-      # Uncomment to check code style with golint
-      run: |
-        if [ -n "$(golint./...)" ]; then
-          echo "Go code has style issues. Please run 'golint./...' to see them."
-          exit 1
-        fi
-

.gitea/workflows/workflow.yml

@@ -0,0 +1,150 @@
+name: schedtxt_api Build
+
+on:
+  push:
+    branches:
+      - main
+
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+
+          cargo check
+
+  test:
+    name: Test Suite
+    runs-on: ubuntu-24.04
+    # --- Add database service definition ---
+    services:
+      postgres:
+        image: postgres:18.4-alpine
+        env:
+          # Use secrets for DB init, with fallbacks for flexibility
+          POSTGRES_USER: ${{ secrets.DB_TEST_USER || 'testuser' }}
+          POSTGRES_PASSWORD: ${{ secrets.DB_TEST_PASSWORD || 'testpassword' }}
+          POSTGRES_DB: ${{ secrets.DB_TEST_NAME || 'testdb' }}
+          POSTGRES_PORT: ${{ secrets.DB_PORT || 5432 }}
+        # Options to wait until the database is ready
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      # --- Add this step for explicit verification ---
+      - name: Verify Docker Environment
+        run: |
+          echo "Runner User Info:"
+          id
+          echo "Checking Docker Version:"
+          docker --version
+          echo "Checking Docker Daemon Status (info):"
+          docker info
+          echo "Checking Docker Daemon Status (ps):"
+          docker ps -a
+          echo "Docker environment check complete."
+        # NOTE: Do NOT use continue-on-error here.
+        # If Docker isn't working as expected, the job SHOULD fail here.
+      - name: Run tests
+        env:
+          # Define DATABASE_URL for tests to use
+          DATABASE_URL: postgresql://${{ secrets.DB_TEST_USER || 'testuser' }}:${{ secrets.DB_TEST_PASSWORD || 'testpassword' }}@postgres:${{ secrets.DB_PORT || 5432 }}/${{ secrets.DB_TEST_NAME || 'testdb' }}
+          RUST_LOG: info # Optional: configure test log level
+          SECRET_MAIN_KEY: ${{ secrets.SECRET_KEY }}
+          # Make SSH agent available if tests fetch private dependencies
+          SSH_AUTH_SOCK: ${{ env.SSH_AUTH_SOCK }}
+          ENABLE_REGISTRATION: 'TRUE'
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+
+          cargo test
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - run: rustup component add rustfmt
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+          cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - run: rustup component add clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+          cargo clippy -- -D warnings
+
+  build:
+    name: build
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.97
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/schedtxt-models_deploy_key
+          chmod 600 ~/.ssh/schedtxt-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/schedtxt-models_deploy_key
+          cargo build --release

.gitignore

@@ -1,5 +1,4 @@
-/textsender-api
-/vendor/
-
 .env
 .env.local
+.env.docker
+target/*

Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "schedtxt_api"
+version = "0.2.4"
+edition = "2024"
+license = "MIT"
+description = "Core API for sending text messages"
+rust-version = "1.97"
+
+[dependencies]
+axum = { version = "0.8.9", features = ["multipart"] }
+axum-extra = { version = "0.12.6", features = ["cookie"] }
+serde = { version = "1.0.228", features = ["derive"] }
+serde_json = { version = "1.0.150" }
+tokio = { version = "1.52.3", features = ["full"] }
+tower-http = { version = "0.7.0", features = ["cors", "timeout"] }
+tracing-subscriber = "0.3.23"
+uuid = { version = "1.23.5", features = ["v4", "serde"] }
+sqlx = { version = "0.9.0", features = ["runtime-tokio", "tls-native-tls", "postgres", "time", "uuid"] }
+time = { version = "0.3.53", features = ["formatting", "macros", "parsing", "serde"]  }
+jsonwebtoken = { version = "10.4.0", features = ["rust_crypto"] }
+utoipa = { version = "5.5.0", features = ["axum_extras"] }
+utoipa-swagger-ui = { version = "9.0.2", features = ["axum"] }
+schedtxt_models = { git = "ssh://git@git.kundeng.us/phoenix/schedtxt_models.git", tag = "v0.5.3" }
+swoosh = { git = "ssh://git@git.kundeng.us/phoenix/swoosh.git", tag = "v0.5.4" }
+
+[dev-dependencies]
+tower = { version = "0.5.3", features = ["full"] }
+josekit = { version = "0.10.3" }
+url = { version = "2.5.8" }

Dockerfile

@@ -0,0 +1,50 @@
+FROM rust:1.97 as builder
+
+# Set the working directory inside the container
+WORKDIR /usr/src/app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    pkg-config libssl3 \
+    ca-certificates \
+    openssh-client git \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p -m 0700 ~/.ssh && \
+    echo "Host git.kundeng.us" >> ~/.ssh/config && \
+    echo "    User git" >> ~/.ssh/config && \
+    chmod 600 ~/.ssh/config
+
+RUN ssh-keyscan git.kundeng.us >> ~/.ssh/known_hosts
+
+COPY Cargo.toml Cargo.lock ./
+
+RUN --mount=type=ssh mkdir src && \
+    echo "fn main() {println!(\"if you see this, the build broke\")}" > src/main.rs && \
+    cargo build --release --quiet && \
+    rm -rf src target/release/deps/schedtxt_api*
+
+# Copy the actual source code
+COPY src ./src
+COPY .env ./.env
+COPY migrations ./migrations
+
+RUN --mount=type=ssh \
+    cargo build --release --quiet
+
+FROM debian:trixie-slim
+
+# Install runtime dependencies if needed (e.g., SSL certificates)
+RUN apt-get update && apt-get install -y ca-certificates libssl-dev libssl3 && rm -rf /var/lib/apt/lists/*
+
+# Set the working directory
+WORKDIR /usr/local/bin
+
+COPY --from=builder /usr/src/app/target/release/schedtxt_api .
+
+COPY --from=builder /usr/src/app/.env .
+COPY --from=builder /usr/src/app/migrations ./migrations
+
+EXPOSE 9081
+
+# Set the command to run your application
+CMD ["./schedtxt_api"]

LICENSE.md

@@ -0,0 +1,22 @@
+Copyright (c) 2026 Kun Deng.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,9 +1,46 @@
-# TextSender-API
+# schedtxt_api
-A software system to process Text messaging queueing
+Core API to send text messages
 
 
 ## Getting started
+Fastest way to get started is with docker. Make sure that is installed before moving forward.
+
+This application requires `schedtxt_auth` and `catapult` repositories to be located in the
+parent directory.
 
-TODO
+```
-```BASH
+.
+..
+- schedtxt_auth/
+- schedtxt_api/
+- catapult/
+```
+
+Make sure the othe repositories are configured as it is required to operate successfully.
+
+Copy over the `.env.docker.sample` to `.env` to get started.
+
+### Token service
+The `JWT_SECRET` environment variable should be the same variable as `SECRET_MAIN_KEY` in
+`schedtxt_auth`.
+
+### Messaging configuration
+schedtxt uses `twilio` as the service to send the messages. You will need to sign up with
+them and be provided an account SID, service SID, auth token, and phone number. Update the
+corresponding `TWILIO_*` variables.
+
+
+### Database configuration
+Make sure to provide values for the `DB_MAIN_*` variables. For the sake of development, it
+can be left as it is.
+
+
+Build the container
+```
+docker build
+```
+
+Run the container
+```
+docker compose up
 ```

cmd/api/main.go

@@ -1,17 +0,0 @@
-package main
-
-import "fmt"
-import "log"
-import "net/http"
-
-import "git.kundeng.us/phoenix/textsender-api/internal/config"
-import "git.kundeng.us/phoenix/textsender-api/internal/handler"
-
-func main() {
-	fmt.Println(config.APP_NAME)
-
-	http.HandleFunc(handler.MESSAGE_DRAFT_ENDPOINT, handler.DraftMessageHandler)
-
-	log.Println("Starting server", config.PORT)
-	log.Fatal(http.ListenAndServe(config.PortString(), nil))
-}

docker-compose.yml

@@ -0,0 +1,115 @@
+version: '3.8' # Use a recent version
+
+services:
+  # --- Web API ---
+  api:
+    build:
+      context: .
+      ssh: ["default"]
+    container_name: schedtxt_api
+    ports:
+      - "9081:9081"
+    env_file:
+      - .env
+    depends_on:
+      main_db:
+        condition: service_healthy
+    networks:
+      - schedtxt_api-network
+    restart: unless-stopped
+
+  # --- Auth API ---
+  auth_api:
+    build:
+      context: ../schedtxt_auth
+      ssh: ["default"]
+      dockerfile: Dockerfile
+    container_name: auth_api
+    restart: unless-stopped
+    ports:
+      - "9080:9080"
+    env_file:
+     - ../schedtxt_auth/.env
+    depends_on:
+      auth_db:
+        condition: service_healthy
+    networks:
+      - schedtxt_api-network
+
+  # --- catapult service ---
+  catapult:
+   build:
+     context: ../catapult
+     ssh: ["default"]
+     dockerfile: Dockerfile
+   container_name: catapult
+   restart: unless-stopped
+   env_file:
+     - ../catapult/.env
+   depends_on:
+     - api
+     - main_db
+     - auth_api
+     - auth_db
+   networks:
+     - schedtxt_api-network
+
+
+  # PostgreSQL Database Service
+  main_db:
+    image: postgres:18.4-alpine
+    container_name: schedtxt_api_db
+    environment:
+      # These MUST match the user, password, and database name in the DATABASE_URL above
+      POSTGRES_USER: ${DB_MAIN_USER:-schedtxt_api}
+      POSTGRES_PASSWORD: ${DB_MAIN_PASSWORD:-password}
+      POSTGRES_DB: ${DB_MAIN_NAME:-schedtxt_api_db}
+    volumes:
+      - postgres_data:/var/lib/postgresql
+    ports:
+      - "5432:5432"
+    healthcheck:
+        # Checks if Postgres is ready to accept connections
+        test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
+        interval: 10s
+        timeout: 5s
+        retries: 5
+        start_period: 10s
+    restart: always
+    networks:
+      - schedtxt_api-network
+
+  # --- schedtxt_api web auth api db ---
+  auth_db:
+    image: postgres:18.4-alpine
+    container_name: schedtxt_api_auth_db
+    environment:
+      # These MUST match the user, password, and database name in the DATABASE_URL above
+      POSTGRES_USER: ${DB_AUTH_USER:-schedtxt_auth}
+      POSTGRES_PASSWORD: ${DB_AUTH_PASSWORD:-password}
+      POSTGRES_DB: ${DB_AUTH_NAME:-schedtxt_auth_db}
+    volumes:
+      # Persist database data using a named volume
+      - postgres_data_auth:/var/lib/postgresql
+    ports: 
+      - "5433:5432"
+    healthcheck:
+        # Checks if Postgres is ready to accept connections
+        test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
+        interval: 10s
+        timeout: 5s
+        retries: 5
+        start_period: 10s
+    restart: always
+    networks:
+      - schedtxt_api-network
+
+volumes:
+  postgres_data:
+    driver: local
+  postgres_data_auth:
+    driver: local
+
+networks:
+  schedtxt_api-network:
+    driver: bridge

go.mod

@@ -1,5 +0,0 @@
-module git.kundeng.us/phoenix/textsender-api
-
-go 1.25.3
-
-require github.com/google/uuid v1.6.0

go.sum

@@ -1,2 +0,0 @@
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=

internal/config/config.go

@@ -1,13 +0,0 @@
-package config
-
-import "fmt"
-
-const PORT = 8080
-
-const APP_NAME = "textsender-api"
-
-func PortString() string {
-	portMessage := fmt.Sprintf(":%d", PORT)
-
-	return portMessage
-}

internal/handler/contact.go

@@ -1,82 +0,0 @@
-package handler
-
-import (
-	"fmt"
-	"net/http"
-
-	"github.com/google/uuid"
-)
-
-type RequestAddContact struct {
-	PhoneNumber string `json:"phone_number"`
-	UserId uuid.UUID`json:"user_id"`
-}
-
-type LoginResponse struct {
-	Message string        `json:"message"`
-	Data    []model.Data`json:"data"`
-}
-
-type ContactHandler struct {
-}
-
-func NewContactHandler(store model.Store) *ContactHandler {
-	return &ContactHandler{Store: store}
-}
-
-func (l *ContactHandler) AddContact(w http.ResponseWriter, r *http.Request) {
-	if r.Method != http.MethodPost {
-		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
-		return
-	}
-
-	var req RequestAddContact
-	if err := ExtractFromRequest(r, &req); err != nil {
-		http.Error(w, "Invalid JSON: "+err.Error(), http.StatusBadRequest)
-	}
-	defer r.Body.Close()
-
-	var statusCode int
-	/*
-	var resp LoginResponse
-
-	ctx := r.Context()
-
-	if exists, err := l.UserStore.UserExists(ctx, req.Username); err != nil {
-		fmt.Printf("Error: %v", err)
-		statusCode = http.StatusInternalServerError
-		resp.Message = err.Error()
-	} else {
-		if !exists {
-			statusCode = http.StatusBadRequest
-			resp.Message = "Failure in user check"
-		} else {
-			if user, err := l.UserStore.GetUserByUsername(ctx, req.Username); err != nil {
-				statusCode = http.StatusInternalServerError
-				resp.Message = err.Error()
-			} else {
-				hashing := utility.HashMash{Password: req.Password}
-				if hashing.CheckPasswordHash(req.Password, user.Password) {
-					var tokGen utility.TokenGenerator
-					secretKey := config.GetSecretKey()
-					tokGen.SetSecretKey(secretKey)
-					if token, err := tokGen.GenerateToken(*user); err != nil {
-						fmt.Println(err.Error())
-						statusCode = http.StatusInternalServerError
-						resp.Message = "Error generating token"
-					} else {
-						statusCode = http.StatusOK
-						resp.Data = append(resp.Data, *token)
-						resp.Message = "Successful"
-					}
-				} else {
-					statusCode = http.StatusNotFound
-					resp.Message = "User not found"
-				}
-			}
-		}
-	}
-	*/
-
-	RespondWithJson(w, statusCode, &resp)
-}

internal/handler/draftMessage.go

@@ -1,14 +0,0 @@
-package handler
-
-import "net/http"
-
-import "git.kundeng.us/phoenix/textsender-api/internal/model"
-
-func DraftMessageHandler(w http.ResponseWriter, r *http.Request) {
-	da := model.MessageItem{
-		Id:      1,
-		Message: "The Word",
-	}
-
-	RespondWithJSON(w, http.StatusOK, da)
-}

internal/handler/endpoints.go

@@ -1,4 +0,0 @@
-package handler
-
-const MESSAGE_DRAFT_ENDPOINT = "/api/v1/message/draft"
-const ADD_CONTACT_ENDPOINT = "/api/v1/contact";

internal/handler/helper.go

@@ -1,25 +0,0 @@
-package handler
-
-import "encoding/json"
-import "log"
-import "net/http"
-
-
-func ExtractFromRequest(r *http.Request, reqItem interface{}) error {
-	err := json.NewDecoder(r.Body).Decode(&reqItem)
-	if err != nil {
-		return err
-	} else {
-		return nil
-	}
-}
-
-
-// Helper function to send JSON responses
-func RespondWithJSON(w http.ResponseWriter, statusCode int, data interface{}) {
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(statusCode)
-	if err := json.NewEncoder(w).Encode(data); err != nil {
-		log.Printf("Error encoding JSON: %v", err)
-	}
-}

internal/middleware/middleware.go

@@ -1,22 +0,0 @@
-package middleware
-
-import (
-	"log"
-	"net/http"
-	"time"
-)
-
-func Logging(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		start := time.Now()
-		next.ServeHTTP(w, r)
-		log.Printf("%s %s %v", r.Method, r.URL.Path, time.Since(start))
-	})
-}
-
-func JSONContentType(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		next.ServeHTTP(w, r)
-	})
-}

internal/model/messageDraft.go

@@ -1,6 +0,0 @@
-package model
-
-type MessageItem struct {
-	Id      int    `json:"id"`
-	Message string `json:"message"`
-}

migrations/20260613211440_init.sql

@@ -0,0 +1,45 @@
+-- Add migration script here
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE TABLE IF NOT EXISTS "contacts" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    phone_number TEXT NOT NULL,
+    user_id UUID NOT NULL,
+    firstname TEXT NULL,
+    lastname TEXT NULL,
+    nickname TEXT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "messages" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    content TEXT NOT NULL,
+    user_id UUID NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "scheduled_messages" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    scheduled timestamptz NOT NULL,
+    created timestamptz DEFAULT now(),
+    status TEXT CHECK (status IN ('PENDING', 'READY', 'PROCESSING', 'DONE')),
+    user_id UUID NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "scheduled_message_events" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    contact_id UUID NOT NULL,
+    message_id UUID NOT NULL,
+    scheduled_message_id UUID NOT NULL,
+    created timestamptz DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS "message_event_responses" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    scheduled_message_event_id UUID NULL,
+    response JSONB NOT NULL,
+    user_id UUID NOT NULL,
+    sent timestamptz NOT NULL,
+    contact_id UUID NULL,
+    message_id UUID NULL,
+    status TEXT CHECK (status IN ('INSTANT', 'SCHEDULED'))
+);

src/auth/mod.rs

@@ -0,0 +1,59 @@
+use axum::{
+    Json,
+    http::{Request, StatusCode},
+    middleware::Next,
+    response::IntoResponse,
+};
+use axum_extra::extract::cookie::CookieJar;
+use jsonwebtoken::{DecodingKey, Validation, decode};
+
+#[derive(Debug, serde::Serialize)]
+pub struct ErrorResponse {
+    pub status: &'static str,
+    pub message: String,
+}
+
+pub async fn auth<B>(
+    cookie_jar: CookieJar,
+    req: Request<axum::body::Body>,
+    next: Next,
+) -> Result<impl IntoResponse, (StatusCode, Json<ErrorResponse>)> {
+    let token = cookie_jar
+        .get("token")
+        .map(|cookie| cookie.value().to_string())
+        .or_else(|| {
+            req.headers()
+                .get(axum::http::header::AUTHORIZATION)
+                .and_then(|auth_header| auth_header.to_str().ok())
+                .and_then(|auth_value| auth_value.strip_prefix("Bearer ").map(String::from))
+        });
+
+    let token = token.ok_or_else(|| {
+        let json_error = ErrorResponse {
+            status: "fail",
+            message: "You are not logged in, please provide token".to_string(),
+        };
+        (StatusCode::UNAUTHORIZED, Json(json_error))
+    })?;
+
+    let secret_key = schedtxt_models::envy::environment::get_secret_main_key().value;
+
+    let mut validation = Validation::new(jsonwebtoken::Algorithm::HS256);
+    validation.set_audience(&["schedtxt"]); // Must match exactly what's in the token
+    let _claims = decode::<schedtxt_models::token::Claims>(
+        &token,
+        &DecodingKey::from_secret(secret_key.as_ref()),
+        &validation,
+    )
+    .map_err(|err| {
+        eprintln!("Error: {err:?}");
+        let json_error = ErrorResponse {
+            status: "fail",
+            message: "Invalid token - Error decoding claims".to_string(),
+        };
+        (StatusCode::UNAUTHORIZED, Json(json_error))
+    })?
+    .claims;
+
+    Ok(next.run(req).await)
+}

src/caller/contact.rs

@@ -0,0 +1,302 @@
+pub mod request {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct AddContactRequest {
+        pub phone_number: String,
+        pub firstname: Option<String>,
+        pub lastname: Option<String>,
+        pub nickname: Option<String>,
+        pub user_id: uuid::Uuid,
+    }
+
+    impl AddContactRequest {
+        pub fn is_valid(&self) -> bool {
+            !self.phone_number.is_empty() || !self.user_id.is_nil()
+        }
+    }
+
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize, utoipa::ToSchema)]
+    pub struct GetContactParams {
+        pub id: Option<uuid::Uuid>,
+        pub user_id: Option<uuid::Uuid>,
+    }
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct UpdateContactNamesRequest {
+        pub id: uuid::Uuid,
+        pub firstname: Option<String>,
+        pub lastname: Option<String>,
+        pub nickname: Option<String>,
+    }
+
+    impl UpdateContactNamesRequest {
+        pub fn is_valid(&self) -> bool {
+            if self.id.is_nil() {
+                false
+            } else {
+                self.firstname.is_some() || self.lastname.is_some() || self.nickname.is_some()
+            }
+        }
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct AddContactResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::contact::Contact>,
+    }
+
+    pub use AddContactResponse as GetContactResponse;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct UpdateContactNamesResponse {
+        pub message: String,
+        pub data: Vec<UpdateContactNameChange>,
+    }
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct UpdateContactNameChange {
+        pub old_firstname: Option<String>,
+        pub old_lastname: Option<String>,
+        pub old_nickname: Option<String>,
+        pub new_firstname: Option<String>,
+        pub new_lastname: Option<String>,
+        pub new_nickname: Option<String>,
+    }
+}
+
+pub mod endpoint {
+    use crate::repo::contact as contact_repo;
+
+    /// Endpoint to create Contact
+    #[utoipa::path(
+    post,
+    path = super::super::endpoints::ADD_CONTACT,
+    request_body(
+        content = super::request::AddContactRequest,
+        description = "Data needed to create a Contact",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Contact  created", body = super::response::AddContactResponse),
+        (status = 400, description = "Error", body = super::response::AddContactResponse),
+        (status = 500, description = "Error creating Contact", body = super::response::AddContactResponse)
+    )
+)]
+    pub async fn create_contact(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::AddContactRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::AddContactResponse>,
+    ) {
+        let mut response = super::response::AddContactResponse::default();
+
+        if payload.is_valid() {
+            match contact_repo::get_with_user_id_and_phone(
+                &pool,
+                &payload.user_id,
+                &payload.phone_number,
+            )
+            .await
+            {
+                Ok(_) => {
+                    println!("Already created");
+                    response.message = String::from("Already created");
+                    (axum::http::StatusCode::NOT_MODIFIED, axum::Json(response))
+                }
+                Err(err) => {
+                    match err {
+                        sqlx::Error::RowNotFound => {
+                            println!("Good to create");
+                            // Put code here
+                            let mut contact = schedtxt_models::contact::Contact {
+                                firstname: payload.firstname,
+                                lastname: payload.lastname,
+                                phone_number: payload.phone_number,
+                                nickname: payload.nickname,
+                                user_id: Some(payload.user_id),
+                                ..Default::default()
+                            };
+                            match contact_repo::insert(&pool, &contact).await {
+                                Ok(id) => {
+                                    contact.id = Some(id);
+                                    response.message =
+                                        String::from(super::super::response::SUCCESSFUL);
+                                    response.data.push(contact);
+
+                                    (axum::http::StatusCode::CREATED, axum::Json(response))
+                                }
+                                Err(err) => {
+                                    eprintln!("Error: {err:?}");
+                                    response.message = String::from("Contact not created");
+
+                                    (
+                                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                        axum::Json(response),
+                                    )
+                                }
+                            }
+                        }
+                        _ => {
+                            eprintln!("Error: {err:?}");
+                            response.message = String::from("Something went wrong");
+                            (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response),
+                            )
+                        }
+                    }
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+
+    /// Endpoint to get Contacts
+    #[utoipa::path(
+        get,
+        path = super::super::endpoints::GET_CONTACT,
+        params(
+            ("id" = uuid::Uuid, Path, description = "Id of Contact"),
+            ("user_id" = uuid::Uuid, Path, description = "User Id associated with the Contact")
+            ),
+        responses(
+            (status = 200, description = "Songs found", body = super::response::GetContactResponse),
+            (status = 400, description = "Error getting songs", body = super::response::GetContactResponse)
+        )
+    )]
+    pub async fn get_contacts(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::extract::Query(params): axum::extract::Query<super::request::GetContactParams>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::GetContactResponse>,
+    ) {
+        let mut response = super::response::GetContactResponse::default();
+
+        let contacts = match params.id {
+            Some(id) => match contact_repo::get(&pool, &id).await {
+                Ok(contact) => {
+                    vec![contact]
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    return (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    );
+                }
+            },
+            None => match params.user_id {
+                Some(user_id) => match contact_repo::get_with_user_id(&pool, &user_id).await {
+                    Ok(contacts) => contacts,
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        return (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response),
+                        );
+                    }
+                },
+                None => {
+                    response.message = String::from("Invalid parameter");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            },
+        };
+
+        response.data = contacts;
+        response.message = String::from(super::super::response::SUCCESSFUL);
+
+        (axum::http::StatusCode::OK, axum::Json(response))
+    }
+
+    /// Endpoint to update Contact
+    #[utoipa::path(
+    patch,
+    path = super::super::endpoints::UPDATE_CONTACT_NAME,
+    request_body(
+        content = super::request::UpdateContactNamesRequest,
+        description = "Data needed to update Contact names",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Contact  created", body = super::response::UpdateContactNamesResponse),
+        (status = 400, description = "Error", body = super::response::UpdateContactNamesResponse),
+        (status = 500, description = "Error creating Contact", body = super::response::UpdateContactNamesResponse)
+    )
+)]
+    pub async fn update_contact_names(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::UpdateContactNamesRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::UpdateContactNamesResponse>,
+    ) {
+        let mut response = super::response::UpdateContactNamesResponse::default();
+
+        if payload.is_valid() {
+            match contact_repo::get(&pool, &payload.id).await {
+                Ok(contact) => {
+                    let old_firstname: Option<String> = contact.firstname.clone();
+                    let old_lastname: Option<String> = contact.lastname.clone();
+                    let old_nickname: Option<String> = contact.nickname.clone();
+                    let new_firstname = payload.firstname;
+                    let new_lastname = payload.lastname;
+                    let new_nickname = payload.nickname;
+                    match contact_repo::update_names(
+                        &pool,
+                        &payload.id,
+                        &new_firstname,
+                        &new_lastname,
+                        &new_nickname,
+                    )
+                    .await
+                    {
+                        Ok(()) => {
+                            response.message = String::from(super::super::response::SUCCESSFUL);
+                            let data = super::response::UpdateContactNameChange {
+                                old_firstname,
+                                old_lastname,
+                                old_nickname,
+                                new_firstname,
+                                new_lastname,
+                                new_nickname,
+                            };
+                            response.data = vec![data];
+                            (axum::http::StatusCode::OK, axum::Json(response))
+                        }
+                        Err(err) => {
+                            eprintln!("Error: {err:?}");
+                            response.message = String::from("Something went wrong");
+                            (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response),
+                            )
+                        }
+                    }
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Something went wrong");
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    )
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+}

src/caller/instant.rs

@@ -0,0 +1,176 @@
+pub mod request {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct InstantMessageRequest {
+        pub contact_ids: Vec<uuid::Uuid>,
+        pub message_id: uuid::Uuid,
+        pub user_id: uuid::Uuid,
+    }
+
+    impl InstantMessageRequest {
+        pub fn is_valid(&self) -> bool {
+            !self.contact_ids.is_empty() || !self.message_id.is_nil() || !self.user_id.is_nil()
+        }
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct InstantMessageResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::message::event::MessageEventResponse>,
+    }
+}
+
+pub mod endpoint {
+    use crate::repo::contact as contact_repo;
+    use crate::repo::message as message_repo;
+    use message_repo::event as event_repo;
+
+    /// Endpoint to create Message
+    #[utoipa::path(
+    post,
+    path = super::super::endpoints::ADD_MESSAGE,
+    request_body(
+        content = super::request::InstantMessageRequest,
+        description = "Data needed to create a Message",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Message created", body = super::response::InstantMessageResponse),
+        (status = 400, description = "Error", body = super::response::InstantMessageResponse),
+        (status = 500, description = "Error creating Message", body = super::response::InstantMessageResponse)
+    )
+)]
+    pub async fn send_message(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::InstantMessageRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::InstantMessageResponse>,
+    ) {
+        let mut response = super::response::InstantMessageResponse::default();
+
+        if payload.is_valid() {
+            let mut contacts: Vec<schedtxt_models::contact::Contact> = Vec::new();
+
+            for contact_id in &payload.contact_ids {
+                match contact_repo::get(&pool, contact_id).await {
+                    Ok(contact) => {
+                        contacts.push(contact);
+                    }
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        response.message = String::from("Invalid");
+                        return (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response),
+                        );
+                    }
+                }
+            }
+
+            if !contacts.is_empty() {
+                println!("Valid contacts");
+
+                match message_repo::get(&pool, &payload.message_id).await {
+                    Ok(message) => {
+                        println!("Valid message");
+                        let t_config = match schedtxt_models::config::auxiliary::load_config() {
+                            Ok(config) => config,
+                            Err(err) => {
+                                eprintln!("Error: {err:?}");
+                                response.message = String::from("Error getting config");
+                                return (
+                                    axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                    axum::Json(response),
+                                );
+                            }
+                        };
+                        let mut results: Vec<
+                            schedtxt_models::message::event::MessageEventResponse,
+                        > = Vec::new();
+                        let pp = swoosh::twilio::types::Parameters {
+                            schedule: false,
+                            schedule_at: None,
+                        };
+
+                        let mut sendmsg = swoosh::SendMsg::default();
+                        sendmsg.load_config(
+                            &t_config.auth_token,
+                            &t_config.phone_number,
+                            &t_config.service_sid,
+                            &t_config.account_sid,
+                        );
+
+                        for contact in &contacts {
+                            sendmsg.load_message(&message.content);
+                            sendmsg.load_recipient(&contact.phone_number);
+                            match sendmsg.send_message(&pp).await {
+                                Ok(result) => {
+                                    let val = swoosh::twilio::api::response_to_json(result).await;
+                                    let mer = schedtxt_models::message::event::MessageEventResponse {
+                                        user_id: payload.user_id,
+                                        // TODO: Make this more accurate
+                                        sent: Some(time::OffsetDateTime::now_utc()),
+                                        status: String::from(schedtxt_models::message::event::MESSAGE_EVENT_RESPONSE_STATUS_INSTANT),
+                                        contact_id: contact.id.unwrap(),
+                                        message_id: message.id.unwrap(),
+                                        response: val,
+                                        ..Default::default()
+                                    };
+                                    results.push(mer);
+                                }
+                                Err(err) => {
+                                    eprintln!("Error: {err:?}");
+                                }
+                            }
+                        }
+
+                        if results.is_empty() {
+                            eprintln!("Error sending");
+                            (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response),
+                            )
+                        } else {
+                            for result in &mut results {
+                                match event_repo::insert(&pool, result).await {
+                                    Ok(i) => {
+                                        result.id = i;
+                                    }
+                                    Err(err) => {
+                                        eprintln!("Error: {err:?}");
+                                        return (
+                                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                            axum::Json(response),
+                                        );
+                                    }
+                                }
+                            }
+                            response.data = results;
+                            response.message = String::from(super::super::response::SUCCESSFUL);
+                            (axum::http::StatusCode::OK, axum::Json(response))
+                        }
+                    }
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        response.message = String::from("Request body is not valid");
+                        (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+                    }
+                }
+            } else {
+                response.message = String::from("Request body is not valid");
+                (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+}

src/caller/message/event.rs

@@ -0,0 +1,167 @@
+pub mod request {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct RecordMessageEventRequest {
+        pub scheduled_message_event_id: uuid::Uuid,
+        pub response: serde_json::Value,
+        pub user_id: uuid::Uuid,
+        #[serde(with = "time::serde::rfc3339::option")]
+        pub sent: Option<time::OffsetDateTime>,
+        pub status: String,
+        pub contact_id: uuid::Uuid,
+        pub message_id: uuid::Uuid,
+    }
+
+    impl RecordMessageEventRequest {
+        pub fn is_valid(&self) -> bool {
+            !self.scheduled_message_event_id.is_nil()
+                || !self.response.is_null()
+                || !self.user_id.is_nil()
+                || self.sent.is_some()
+                || !self.status.is_empty()
+                || !self.contact_id.is_nil()
+                || !self.message_id.is_nil()
+        }
+    }
+
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize, utoipa::ToSchema)]
+    pub struct GetMessageEventResponseParams {
+        pub id: Option<uuid::Uuid>,
+        pub user_id: Option<uuid::Uuid>,
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct RecordMessageEventResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::message::event::MessageEventResponse>,
+    }
+
+    pub use RecordMessageEventResponse as GetMERResponse;
+}
+
+pub mod endpoint {
+    use crate::repo::message::event as event_repo;
+
+    /// Endpoint to create a Message Event Response
+    #[utoipa::path(
+    post,
+    path = crate::caller::endpoints::RECORD_MESSAGE_EVENT_RESPONSE,
+    request_body(
+        content = super::request::RecordMessageEventRequest,
+        description = "Data needed to create a Message Event Response",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Message Event Response created", body = super::response::RecordMessageEventResponse),
+        (status = 400, description = "Error", body = super::response::RecordMessageEventResponse),
+        (status = 500, description = "Error creating Message Event Response", body = super::response::RecordMessageEventResponse)
+    )
+)]
+    pub async fn record_message_event_response(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::RecordMessageEventRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::RecordMessageEventResponse>,
+    ) {
+        let mut response = super::response::RecordMessageEventResponse::default();
+
+        if payload.is_valid() {
+            let mut mer = schedtxt_models::message::event::MessageEventResponse {
+                scheduled_message_event_id: Some(payload.scheduled_message_event_id),
+                user_id: payload.user_id,
+                sent: payload.sent,
+                status: payload.status,
+                contact_id: payload.contact_id,
+                message_id: payload.message_id,
+                response: payload.response,
+                ..Default::default()
+            };
+
+            match event_repo::insert(&pool, &mer).await {
+                Ok(id) => {
+                    mer.id = id;
+                    response.message = String::from(super::super::super::response::SUCCESSFUL);
+                    response.data.push(mer);
+                    (axum::http::StatusCode::CREATED, axum::Json(response))
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Request body is not valid");
+                    (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+
+    /// Endpoint to get Messages
+    #[utoipa::path(
+        get,
+        path = crate::caller::endpoints::GET_MESSAGE_EVENT_RESPONSE,
+        params(
+            ("id" = uuid::Uuid, Path, description = "Id of Message Event Response"),
+            ("user_id" = uuid::Uuid, Path, description = "User Id associated with the Message Event Response")
+            ),
+        responses(
+            (status = 200, description = "Message Event Response found", body = super::response::GetMERResponse),
+            (status = 400, description = "Error getting Message Event Response", body = super::response::GetMERResponse)
+        )
+    )]
+    pub async fn get_record_message_event_response(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::extract::Query(params): axum::extract::Query<
+            super::request::GetMessageEventResponseParams,
+        >,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::GetMERResponse>,
+    ) {
+        let mut response = super::response::GetMERResponse::default();
+
+        let messages = match params.id {
+            Some(id) => match event_repo::get(&pool, &id).await {
+                Ok(message) => {
+                    vec![message]
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    return (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    );
+                }
+            },
+            None => match params.user_id {
+                Some(user_id) => match event_repo::get_with_user_id(&pool, &user_id).await {
+                    Ok(messages) => messages,
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        return (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response),
+                        );
+                    }
+                },
+                None => {
+                    response.message = String::from("Invalid parameter");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            },
+        };
+
+        response.data = messages;
+        response.message = String::from(super::super::super::response::SUCCESSFUL);
+
+        (axum::http::StatusCode::OK, axum::Json(response))
+    }
+}

src/caller/message/mod.rs

@@ -0,0 +1,154 @@
+pub mod event;
+pub mod scheduling;
+
+pub mod request {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct AddMessageRequest {
+        pub content: String,
+        pub user_id: uuid::Uuid,
+    }
+
+    impl AddMessageRequest {
+        pub fn is_valid(&self) -> bool {
+            !self.content.is_empty() || !self.user_id.is_nil()
+        }
+    }
+
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize, utoipa::ToSchema)]
+    pub struct GetMessageParams {
+        pub id: Option<uuid::Uuid>,
+        pub user_id: Option<uuid::Uuid>,
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct AddMessageResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::message::Message>,
+    }
+
+    pub use AddMessageResponse as GetMessageResponse;
+}
+
+pub mod endpoint {
+    use crate::repo::message as message_repo;
+
+    /// Endpoint to create Message
+    #[utoipa::path(
+    post,
+    path = super::super::endpoints::ADD_MESSAGE,
+    request_body(
+        content = super::request::AddMessageRequest,
+        description = "Data needed to create a Message",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Message created", body = super::response::AddMessageResponse),
+        (status = 400, description = "Error", body = super::response::AddMessageResponse),
+        (status = 500, description = "Error creating Message", body = super::response::AddMessageResponse)
+    )
+)]
+    pub async fn create_message(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::AddMessageRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::AddMessageResponse>,
+    ) {
+        let mut response = super::response::AddMessageResponse::default();
+
+        if payload.is_valid() {
+            let mut msg = schedtxt_models::message::Message {
+                content: payload.content,
+                user_id: Some(payload.user_id),
+                ..Default::default()
+            };
+            match message_repo::insert(&pool, &msg, &payload.user_id).await {
+                Ok(message_id) => {
+                    msg.id = Some(message_id);
+                    response.data.push(msg);
+                    response.message = String::from("Message created");
+                    (axum::http::StatusCode::CREATED, axum::Json(response))
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Contact not created");
+
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    )
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+
+    /// Endpoint to get Messages
+    #[utoipa::path(
+        get,
+        path = super::super::endpoints::GET_MESSAGE,
+        params(
+            ("id" = uuid::Uuid, Path, description = "Id of Message"),
+            ("user_id" = uuid::Uuid, Path, description = "User Id associated with the Message")
+            ),
+        responses(
+            (status = 200, description = "Songs found", body = super::response::GetMessageResponse),
+            (status = 400, description = "Error getting songs", body = super::response::GetMessageResponse)
+        )
+    )]
+    pub async fn get_messages(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::extract::Query(params): axum::extract::Query<super::request::GetMessageParams>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::GetMessageResponse>,
+    ) {
+        let mut response = super::response::GetMessageResponse::default();
+
+        let messages = match params.id {
+            Some(id) => match message_repo::get(&pool, &id).await {
+                Ok(message) => {
+                    vec![message]
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    return (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    );
+                }
+            },
+            None => match params.user_id {
+                Some(user_id) => match message_repo::get_with_user_id(&pool, &user_id).await {
+                    Ok(messages) => messages,
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        return (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response),
+                        );
+                    }
+                },
+                None => {
+                    response.message = String::from("Invalid parameter");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            },
+        };
+
+        response.data = messages;
+        response.message = String::from(super::super::response::SUCCESSFUL);
+
+        (axum::http::StatusCode::OK, axum::Json(response))
+    }
+}

src/caller/message/scheduling.rs

@@ -0,0 +1,549 @@
+pub mod request {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct ScheduleMessageRequest {
+        #[serde(with = "time::serde::rfc3339::option")]
+        pub scheduled: Option<time::OffsetDateTime>,
+        pub status: String,
+        pub user_id: uuid::Uuid,
+    }
+
+    impl ScheduleMessageRequest {
+        pub fn is_valid(&self) -> bool {
+            self.scheduled.is_some() || !self.status.is_empty() || !self.user_id.is_nil()
+        }
+    }
+
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize, utoipa::ToSchema)]
+    pub struct GetScheduledMessageParams {
+        pub id: Option<uuid::Uuid>,
+        pub user_id: Option<uuid::Uuid>,
+    }
+
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize, utoipa::ToSchema)]
+    pub struct CreateScheduleMessageEventRequest {
+        pub contact_id: uuid::Uuid,
+        pub message_id: uuid::Uuid,
+        pub scheduled_message_id: uuid::Uuid,
+    }
+
+    impl CreateScheduleMessageEventRequest {
+        pub fn is_valid(&self) -> bool {
+            !self.contact_id.is_nil()
+                || !self.message_id.is_nil()
+                || !self.scheduled_message_id.is_nil()
+        }
+    }
+
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize, utoipa::ToSchema)]
+    pub struct GetScheduledMessageEventParams {
+        pub id: Option<uuid::Uuid>,
+        pub scheduled_message_id: Option<uuid::Uuid>,
+    }
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct UpdateScheduledMessageStatusRequest {
+        pub status: String,
+        pub scheduled_message_id: uuid::Uuid,
+    }
+
+    impl UpdateScheduledMessageStatusRequest {
+        pub fn is_valid(&self) -> bool {
+            if !self.status.is_empty() || !self.scheduled_message_id.is_nil() {
+                self.status == schedtxt_models::message::scheduling::PENDING
+                    || self.status == schedtxt_models::message::scheduling::READY
+                    || self.status == schedtxt_models::message::scheduling::PROCESSING
+                    || self.status == schedtxt_models::message::scheduling::DONE
+            } else {
+                false
+            }
+        }
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct ScheduleMessageResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::message::scheduling::ScheduledMessage>,
+    }
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct GetScheduledMessageResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::message::scheduling::ScheduledMessage>,
+    }
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct CreateScheduleMessageEventResponse {
+        pub message: String,
+        pub data: Vec<schedtxt_models::message::scheduling::ScheduledMessageEvent>,
+    }
+
+    pub use CreateScheduleMessageEventResponse as GetScheduledMessageEventResponse;
+
+    pub use CreateScheduleMessageEventResponse as DeleteScheduledMessageEventResponse;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct UpdateScheduledMessageStatusResponse {
+        pub message: String,
+        pub data: Vec<ChangedStatus>,
+    }
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct ChangedStatus {
+        pub old_status: String,
+    }
+
+    pub use ScheduleMessageResponse as FetchScheduledMessageResponse;
+}
+
+pub mod endpoint {
+    use crate::repo::contact as contact_repo;
+    use crate::repo::message as message_repo;
+    use message_repo::scheduling as scheduling_repo;
+
+    /// Endpoint to create a Scheudled Message
+    #[utoipa::path(
+    post,
+    path = crate::caller::endpoints::SCHEDULE_MESSAGE,
+    request_body(
+        content = super::request::ScheduleMessageRequest,
+        description = "Data needed to create a Scheduled Message",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Scheduled Message created", body = super::response::ScheduleMessageResponse),
+        (status = 400, description = "Error", body = super::response::ScheduleMessageResponse),
+        (status = 500, description = "Error creating Scheduled Message", body = super::response::ScheduleMessageResponse)
+    )
+)]
+    pub async fn schedule_message(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::ScheduleMessageRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::ScheduleMessageResponse>,
+    ) {
+        let mut response = super::response::ScheduleMessageResponse::default();
+
+        if payload.is_valid() {
+            if payload.status != schedtxt_models::message::scheduling::PENDING {
+                response.message = String::from("scheduled message must be pending");
+                (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+            } else {
+                if can_schedule(&payload.scheduled) {
+                    let mut scheduled_message =
+                        schedtxt_models::message::scheduling::ScheduledMessage {
+                            scheduled: payload.scheduled,
+                            status: payload.status,
+                            ..Default::default()
+                        };
+                    match scheduling_repo::insert(&pool, &scheduled_message, &payload.user_id).await
+                    {
+                        Ok((id, created)) => {
+                            scheduled_message.id = id;
+                            scheduled_message.created = Some(created);
+                            scheduled_message.user_id = payload.user_id;
+                            response.message = String::from("Message scheduled");
+                            response.data.push(scheduled_message);
+                            (axum::http::StatusCode::CREATED, axum::Json(response))
+                        }
+                        Err(err) => {
+                            eprintln!("Error: {err:?}");
+                            response.message = String::from("Error inserting");
+                            (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response),
+                            )
+                        }
+                    }
+                } else {
+                    response.message = String::from("Cannot schedule message");
+                    (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+
+    /// Endpoint to get Scheduled Message
+    #[utoipa::path(
+        get,
+        path = crate::caller::endpoints::GET_SCHEDULE_MESSAGE,
+        params(
+            ("id" = uuid::Uuid, Path, description = "Id of Scheduled Message"),
+            ("user_id" = uuid::Uuid, Path, description = "User Id associated with the Scheduled Message")
+            ),
+        responses(
+            (status = 200, description = "Scheduled Message found", body = super::response::GetScheduledMessageResponse),
+            (status = 400, description = "Error getting Scheduled Message", body = super::response::GetScheduledMessageResponse)
+        )
+    )]
+    pub async fn get_scheduled_messages(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::extract::Query(params): axum::extract::Query<
+            super::request::GetScheduledMessageParams,
+        >,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::GetScheduledMessageResponse>,
+    ) {
+        let mut response = super::response::GetScheduledMessageResponse::default();
+
+        let scheduled_messages = match params.id {
+            Some(id) => match scheduling_repo::get(&pool, &id).await {
+                Ok(scheduled_message) => {
+                    vec![scheduled_message]
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    return (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    );
+                }
+            },
+            None => match params.user_id {
+                Some(user_id) => match scheduling_repo::get_with_user_id(&pool, &user_id).await {
+                    Ok(scheduled_messages) => scheduled_messages,
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        return (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response),
+                        );
+                    }
+                },
+                None => {
+                    response.message = String::from("Invalid parameter");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            },
+        };
+
+        response.data = scheduled_messages;
+        response.message = String::from(super::super::super::response::SUCCESSFUL);
+
+        (axum::http::StatusCode::OK, axum::Json(response))
+    }
+
+    fn can_schedule(scheduled_time: &Option<time::OffsetDateTime>) -> bool {
+        scheduled_time
+            .is_some_and(|t| t - time::OffsetDateTime::now_utc() >= time::Duration::minutes(10))
+    }
+
+    /// Endpoint to fetch Scheduled Message that is ready
+    #[utoipa::path(
+        get,
+        path = crate::caller::endpoints::FETCH_SCHEDULED_MESSAGE,
+        responses(
+            (status = 200, description = "Scheduled Message found", body = super::response::FetchScheduledMessageResponse),
+            (status = 400, description = "Error getting Scheduled Message", body = super::response::FetchScheduledMessageResponse)
+        )
+    )]
+    pub async fn fetch_scheduled_message(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::FetchScheduledMessageResponse>,
+    ) {
+        let mut response = super::response::FetchScheduledMessageResponse::default();
+
+        match scheduling_repo::fetch(&pool).await {
+            Ok(scheduled_message) => {
+                response.data.push(scheduled_message);
+                response.message = String::from(super::super::super::response::SUCCESSFUL);
+
+                (axum::http::StatusCode::OK, axum::Json(response))
+            }
+            Err(err) => match err {
+                sqlx::Error::RowNotFound => {
+                    response.message = String::from("Nothing to fetch");
+
+                    (axum::http::StatusCode::NO_CONTENT, axum::Json(response))
+                }
+                _ => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Error");
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    )
+                }
+            },
+        }
+    }
+
+    /// Endpoint to update status of Scheduled Message
+    #[utoipa::path(
+    patch,
+    path = crate::caller::endpoints::UPDATE_SCHEDULED_MESSAGE_STATUS,
+    request_body(
+        content = super::request::UpdateScheduledMessageStatusRequest,
+        description = "Data needed to update status of Scheduled Message",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 200, description = "Status updated", body = super::response::UpdateScheduledMessageStatusResponse),
+        (status = 400, description = "Error", body = super::response::UpdateScheduledMessageStatusResponse),
+        (status = 500, description = "Error updating", body = super::response::UpdateScheduledMessageStatusResponse)
+    )
+)]
+    pub async fn update_scheduled_message_status(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::UpdateScheduledMessageStatusRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::UpdateScheduledMessageStatusResponse>,
+    ) {
+        let mut response = super::response::UpdateScheduledMessageStatusResponse::default();
+
+        if payload.is_valid() {
+            match scheduling_repo::get(&pool, &payload.scheduled_message_id).await {
+                Ok(scheduled_message) => {
+                    let old_status = scheduled_message.status;
+                    if old_status == payload.status {
+                        response.message = String::from("No change");
+                        (axum::http::StatusCode::NOT_MODIFIED, axum::Json(response))
+                    } else {
+                        match scheduling_repo::update_status(
+                            &pool,
+                            &scheduled_message.id,
+                            &payload.status,
+                        )
+                        .await
+                        {
+                            Ok(_) => {
+                                response.message =
+                                    String::from(super::super::super::response::SUCCESSFUL);
+                                response.data = vec![super::response::ChangedStatus { old_status }];
+                                (axum::http::StatusCode::OK, axum::Json(response))
+                            }
+                            Err(err) => {
+                                eprintln!("Error: {err:?}");
+                                response.message = String::from("Invalid");
+                                (
+                                    axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                    axum::Json(response),
+                                )
+                            }
+                        }
+                    }
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Invalid");
+                    (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+
+    /// Endpoint to create a Scheudled Message Event
+    #[utoipa::path(
+    post,
+    path = crate::caller::endpoints::CREATE_SCHEDULED_MESSAGE_EVENT,
+    request_body(
+        content = super::request::CreateScheduleMessageEventRequest,
+        description = "Data needed to create a Scheduled Message Event",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Scheduled Message Event created", body = super::response::CreateScheduleMessageEventResponse),
+        (status = 400, description = "Error", body = super::response::CreateScheduleMessageEventResponse),
+        (status = 500, description = "Error creating Scheduled Message Event", body = super::response::CreateScheduleMessageEventResponse)
+    )
+)]
+    pub async fn create_scheduled_message_event(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::CreateScheduleMessageEventRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::CreateScheduleMessageEventResponse>,
+    ) {
+        let mut response = super::response::CreateScheduleMessageEventResponse::default();
+
+        if payload.is_valid() {
+            match scheduling_repo::get(&pool, &payload.scheduled_message_id).await {
+                Ok(_) => {}
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Scheduled Message does not exist");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            }
+
+            match contact_repo::get(&pool, &payload.contact_id).await {
+                Ok(_) => {}
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Contact does not exist");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            }
+
+            match message_repo::get(&pool, &payload.message_id).await {
+                Ok(_) => {}
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Contact does not exist");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            }
+
+            let mut scme = schedtxt_models::message::scheduling::ScheduledMessageEvent {
+                contact_id: payload.contact_id,
+                message_id: payload.message_id,
+                scheduled_message_id: payload.scheduled_message_id,
+                ..Default::default()
+            };
+            match scheduling_repo::sched_msg_event::insert(&pool, &scme).await {
+                Ok((id, created)) => {
+                    scme.id = id;
+                    scme.created = Some(created);
+                    response.message = String::from(super::super::super::response::SUCCESSFUL);
+                    response.data.push(scme);
+                    (axum::http::StatusCode::CREATED, axum::Json(response))
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Error inserting");
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    )
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+
+    /// Endpoint to get Scheduled Message Event
+    #[utoipa::path(
+        get,
+        path = crate::caller::endpoints::GET_SCHEDULED_MESSAGE_EVENT,
+        params(
+            ("id" = uuid::Uuid, Path, description = "Id of Scheduled Message Event"),
+            ("scheduled_message_id" = uuid::Uuid, Path, description = "Scheduled Message Id associated with the Scheduled Message Event")
+            ),
+        responses(
+            (status = 200, description = "Scheduled Message Event found", body = super::response::GetScheduledMessageEventResponse),
+            (status = 400, description = "Invalid request", body = super::response::GetScheduledMessageEventResponse),
+            (status = 500, description = "Error getting Scheduled Message Event", body = super::response::GetScheduledMessageEventResponse)
+        )
+    )]
+    pub async fn get_scheduled_message_events(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::extract::Query(params): axum::extract::Query<
+            super::request::GetScheduledMessageEventParams,
+        >,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::GetScheduledMessageEventResponse>,
+    ) {
+        let mut response = super::response::GetScheduledMessageEventResponse::default();
+
+        let scheduled_message_events = match params.id {
+            Some(id) => match scheduling_repo::sched_msg_event::get(&pool, &id).await {
+                Ok(scheduled_message) => {
+                    vec![scheduled_message]
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    return (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response),
+                    );
+                }
+            },
+            None => match params.scheduled_message_id {
+                Some(scheduled_message_id) => {
+                    match scheduling_repo::sched_msg_event::get_with_scheduled_message_id(
+                        &pool,
+                        &scheduled_message_id,
+                    )
+                    .await
+                    {
+                        Ok(scheduled_messages) => scheduled_messages,
+                        Err(err) => {
+                            eprintln!("Error: {err:?}");
+                            return (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response),
+                            );
+                        }
+                    }
+                }
+                None => {
+                    response.message = String::from("Invalid parameter");
+                    return (axum::http::StatusCode::BAD_REQUEST, axum::Json(response));
+                }
+            },
+        };
+
+        response.data = scheduled_message_events;
+        response.message = String::from(super::super::super::response::SUCCESSFUL);
+
+        (axum::http::StatusCode::OK, axum::Json(response))
+    }
+
+    /// Endpoint to delete the Scheduled Message Event
+    #[utoipa::path(
+        delete,
+        path = crate::caller::endpoints::DELETE_SCHEDULED_MESSAGE_EVENT,
+        params(("id" = uuid::Uuid, Path, description = "Scheduled Message Event Id")),
+        responses(
+            (status = 200, description = "Deleted", body = super::response::DeleteScheduledMessageEventResponse),
+            (status = 400, description = "Bad request", body = super::response::DeleteScheduledMessageEventResponse),
+            (status = 500, description = "Error deleting", body = super::response::DeleteScheduledMessageEventResponse)
+        )
+    )]
+    pub async fn delete_scheduled_message_event(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::extract::Path(id): axum::extract::Path<uuid::Uuid>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::DeleteScheduledMessageEventResponse>,
+    ) {
+        let mut response = super::response::DeleteScheduledMessageEventResponse::default();
+        match scheduling_repo::sched_msg_event::get(&pool, &id).await {
+            Ok(scheduled_message_event) => {
+                match scheduling_repo::sched_msg_event::delete(&pool, &scheduled_message_event)
+                    .await
+                {
+                    Ok(_) => {
+                        response.message = String::from(super::super::super::response::SUCCESSFUL);
+                        response.data.push(scheduled_message_event);
+                        (axum::http::StatusCode::OK, axum::Json(response))
+                    }
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        response.message = String::from("Error deleting");
+                        (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response),
+                        )
+                    }
+                }
+            }
+            Err(err) => {
+                eprintln!("Error: {err:?}");
+                response.message = String::from("Bad request");
+                (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+            }
+        }
+    }
+}

src/caller/mod.rs

@@ -0,0 +1,48 @@
+pub mod contact;
+pub mod instant;
+pub mod message;
+
+pub mod endpoints {
+    pub const ROOT: &str = "/";
+
+    /// Constant for adding Contact endpoint
+    pub const ADD_CONTACT: &str = "/api/v1/contact/new";
+    /// Constant for getting Contact endpoint
+    pub const GET_CONTACT: &str = "/api/v1/contact";
+    /// Constant for updating names of a Contact endpoint
+    pub const UPDATE_CONTACT_NAME: &str = "/api/v1/contact/update";
+    /// Constant for adding message endpoint
+    pub const ADD_MESSAGE: &str = "/api/v1/message/new";
+    /// Constant for getting messages endpoint
+    pub const GET_MESSAGE: &str = "/api/v1/message";
+    /// Constant for scheduling message endpoint
+    pub const SCHEDULE_MESSAGE: &str = "/api/v1/schedule/message";
+    /// Constant for getting scheduled message endpoint
+    pub const GET_SCHEDULE_MESSAGE: &str = "/api/v1/schedule/message";
+    /// Constant for updating scheduled message status endpoint
+    pub const UPDATE_SCHEDULED_MESSAGE_STATUS: &str = "/api/v1/schedule/message/status/update";
+    /// Constant for creating Scheduled Message Event endpoint
+    pub const CREATE_SCHEDULED_MESSAGE_EVENT: &str = "/api/v1/schedule/message/event";
+    /// Constant for getting Scheduled Message Event endpoint
+    pub const GET_SCHEDULED_MESSAGE_EVENT: &str = "/api/v1/schedule/message/event";
+    /// Constant for deleting Scheduled Message Event endpoint
+    pub const DELETE_SCHEDULED_MESSAGE_EVENT: &str = "/api/v1/schedule/message/event/{id}";
+    /// Constant for fetching Scheduled Message endpoint
+    pub const FETCH_SCHEDULED_MESSAGE: &str = "/api/v1/schedule/message/fetch";
+    /// Constant for recording Message Event Response endpoint
+    pub const RECORD_MESSAGE_EVENT_RESPONSE: &str =
+        "/api/v1/schedule/message/event/response/record";
+    /// Constant for getting Message Event Response endpoint
+    pub const GET_MESSAGE_EVENT_RESPONSE: &str = "/api/v1/schedule/message/event/response";
+    /// Constant for sending a message instantly. No scheduling
+    pub const INSTANT_MESSAGE: &str = "/api/v1/instant/message";
+}
+
+pub mod response {
+    pub const SUCCESSFUL: &str = "SUCCESSFUL";
+}
+
+/// Basic handler that responds with a static string
+pub async fn root() -> &'static str {
+    "Hello, World!"
+}

src/config/mod.rs

@@ -0,0 +1,219 @@
+pub mod host {
+    pub const PORT: i64 = 9081;
+
+    pub fn get_full() -> String {
+        let address: &str = "0.0.0.0";
+        format!("{}:{}", address, PORT)
+    }
+}
+
+pub mod init {
+    use std::time::Duration;
+
+    use axum::routing::{delete, get, patch, post};
+    use tower_http::timeout::TimeoutLayer;
+    use utoipa::OpenApi;
+
+    use crate::caller::contact as contact_caller;
+    use crate::caller::message as message_caller;
+    use crate::caller::message::event as event_caller;
+    use crate::caller::message::scheduling as scheduling_caller;
+
+    use contact_caller::endpoint as contact_endpoints;
+    use contact_caller::response as contact_responses;
+    use event_caller::endpoint as event_endpoints;
+    use event_caller::response as event_responses;
+    use message_caller::endpoint as message_endpoints;
+    use message_caller::response as message_responses;
+    use scheduling_caller::endpoint as scheduling_endpoints;
+    use scheduling_caller::response as scheduling_responses;
+
+    mod cors {
+        pub async fn configure_cors() -> tower_http::cors::CorsLayer {
+            let cors = tower_http::cors::CorsLayer::new()
+                .allow_methods([
+                    axum::http::Method::GET,
+                    axum::http::Method::PATCH,
+                    axum::http::Method::POST,
+                    axum::http::Method::PUT,
+                    axum::http::Method::DELETE,
+                ]) // Specify allowed methods:cite[2]
+                .allow_headers([
+                    axum::http::header::CONTENT_TYPE,
+                    axum::http::header::AUTHORIZATION,
+                ]) // Specify allowed headers:cite[2]
+                .allow_credentials(true) // If you need to send cookies or authentication headers:cite[2]
+                .max_age(std::time::Duration::from_secs(3600)); // Cache the preflight response for 1 hour:cite[2]
+
+            // Dynamically set the allowed origin based on the environment
+            match std::env::var(schedtxt_models::envy::keys::APP_ENV).as_deref() {
+                Ok("production") => {
+                    // In production, allow only your specific, trusted origins
+                    let allowed_origins_env =
+                        schedtxt_models::envy::environment::get_allowed_origins();
+                    match schedtxt_models::envy::utility::delimitize(&allowed_origins_env) {
+                        Ok(alwd) => {
+                            let allowed_origins: Vec<axum::http::HeaderValue> = alwd
+                                .into_iter()
+                                .map(|a| a.parse::<axum::http::HeaderValue>().unwrap())
+                                .collect();
+                            cors.allow_origin(allowed_origins)
+                        }
+                        Err(err) => {
+                            eprintln!("Error getting allowed origins: Error: {err:?}");
+                            std::process::exit(-1);
+                        }
+                    }
+                }
+                _ => {
+                    // Development (default): Allow localhost origins
+                    cors.allow_origin(vec![
+                        format!("http://localhost:{}", super::super::host::PORT)
+                            .parse()
+                            .unwrap(),
+                        format!("http://127.0.0.1:{}", super::super::host::PORT)
+                            .parse()
+                            .unwrap(),
+                        "http://localhost:4200".parse().unwrap(),
+                        "http://127.0.0.1:4200".parse().unwrap(),
+                    ])
+                }
+            }
+        }
+    }
+
+    #[derive(utoipa::OpenApi)]
+    #[openapi(
+    paths(contact_endpoints::create_contact,
+        message_endpoints::create_message,
+        scheduling_endpoints::schedule_message,
+        ),
+    components(schemas(contact_responses::AddContactResponse, message_responses::AddMessageResponse,
+            scheduling_responses::ScheduleMessageResponse,
+            event_responses::RecordMessageEventResponse
+            )),
+    tags(
+        (name = "schedtxt API", description = "Web API to manage texting")
+    )
+    )]
+    struct ApiDoc;
+
+    pub async fn routes() -> axum::Router {
+        axum::Router::new()
+            .route(
+                crate::caller::endpoints::ADD_CONTACT,
+                post(contact_endpoints::create_contact).route_layer(axum::middleware::from_fn(
+                    crate::auth::auth::<axum::body::Body>,
+                )),
+            )
+            .route(
+                crate::caller::endpoints::GET_CONTACT,
+                get(contact_endpoints::get_contacts).route_layer(axum::middleware::from_fn(
+                    crate::auth::auth::<axum::body::Body>,
+                )),
+            )
+            .route(
+                crate::caller::endpoints::UPDATE_CONTACT_NAME,
+                patch(contact_endpoints::update_contact_names).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::ADD_MESSAGE,
+                post(message_endpoints::create_message).route_layer(axum::middleware::from_fn(
+                    crate::auth::auth::<axum::body::Body>,
+                )),
+            )
+            .route(
+                crate::caller::endpoints::GET_MESSAGE,
+                get(message_endpoints::get_messages).route_layer(axum::middleware::from_fn(
+                    crate::auth::auth::<axum::body::Body>,
+                )),
+            )
+            .route(
+                crate::caller::endpoints::SCHEDULE_MESSAGE,
+                post(scheduling_endpoints::schedule_message).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::GET_SCHEDULE_MESSAGE,
+                get(scheduling_endpoints::get_scheduled_messages).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::CREATE_SCHEDULED_MESSAGE_EVENT,
+                post(scheduling_endpoints::create_scheduled_message_event).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::GET_SCHEDULED_MESSAGE_EVENT,
+                get(scheduling_endpoints::get_scheduled_message_events).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::DELETE_SCHEDULED_MESSAGE_EVENT,
+                delete(scheduling_endpoints::delete_scheduled_message_event).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::UPDATE_SCHEDULED_MESSAGE_STATUS,
+                patch(scheduling_endpoints::update_scheduled_message_status).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::FETCH_SCHEDULED_MESSAGE,
+                get(scheduling_endpoints::fetch_scheduled_message).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::RECORD_MESSAGE_EVENT_RESPONSE,
+                post(event_endpoints::record_message_event_response).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::GET_MESSAGE_EVENT_RESPONSE,
+                get(event_endpoints::get_record_message_event_response).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .route(
+                crate::caller::endpoints::INSTANT_MESSAGE,
+                post(crate::caller::instant::endpoint::send_message).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
+            .layer(cors::configure_cors().await)
+    }
+
+    pub async fn app() -> axum::Router {
+        let pool = crate::db::create_pool()
+            .await
+            .expect("Failed to create pool");
+
+        crate::db::migrations(&pool).await;
+
+        let cors = cors::configure_cors().await;
+
+        routes()
+            .await
+            .merge(
+                utoipa_swagger_ui::SwaggerUi::new("/swagger-ui")
+                    .url("/api-docs/openapi.json", ApiDoc::openapi()),
+            )
+            .layer(axum::Extension(pool))
+            .layer(axum::extract::DefaultBodyLimit::max(1024 * 1024 * 1024))
+            .layer(TimeoutLayer::with_status_code(
+                axum::http::StatusCode::OK,
+                Duration::from_secs(300),
+            ))
+            .layer(cors)
+    }
+}

src/db/mod.rs

@@ -0,0 +1,24 @@
+use sqlx::postgres::PgPoolOptions;
+
+pub mod connection_settings {
+    pub const MAXCONN: u32 = 10;
+}
+
+pub async fn create_pool() -> Result<sqlx::PgPool, sqlx::Error> {
+    let database_url = schedtxt_models::envy::environment::get_db_url().value;
+    println!("Database url: {database_url}");
+
+    PgPoolOptions::new()
+        .max_connections(connection_settings::MAXCONN)
+        .connect(&database_url)
+        .await
+}
+
+pub async fn migrations(pool: &sqlx::PgPool) {
+    // Run migrations using the sqlx::migrate! macro
+    // Assumes your migrations are in a ./migrations folder relative to Cargo.toml
+    sqlx::migrate!("./migrations")
+        .run(pool)
+        .await
+        .expect("Failed to run migrations");
+}

src/lib.rs

@@ -0,0 +1,5 @@
+pub mod auth;
+pub mod caller;
+pub mod config;
+pub mod db;
+pub mod repo;

src/main.rs

@@ -0,0 +1,16 @@
+#[tokio::main]
+async fn main() {
+    // initialize tracing
+    tracing_subscriber::fmt::init();
+
+    match tokio::net::TcpListener::bind(schedtxt_api::config::host::get_full()).await {
+        Ok(listener) => {
+            // build our application with routes
+            let app = schedtxt_api::config::init::app().await;
+            axum::serve(listener, app).await.unwrap();
+        }
+        Err(err) => {
+            eprintln!("Error: {err:?}")
+        }
+    }
+}

src/repo/contact.rs

@@ -0,0 +1,200 @@
+use sqlx::Row;
+
+pub async fn insert(
+    pool: &sqlx::PgPool,
+    contact: &schedtxt_models::contact::Contact,
+) -> Result<uuid::Uuid, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        INSERT INTO "contacts" (firstname, lastname, nickname, phone_number, user_id) 
+        VALUES($1, $2, $3, $4, $5) RETURNING id;
+        "#,
+    )
+    .bind(&contact.firstname)
+    .bind(&contact.lastname)
+    .bind(&contact.nickname)
+    .bind(&contact.phone_number)
+    .bind(contact.user_id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+            Ok(id)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+) -> Result<schedtxt_models::contact::Contact, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, firstname, lastname, nickname, phone_number, user_id FROM "contacts"
+        WHERE
+            id = $1;
+        "#,
+    )
+    .bind(id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+
+            let phone_number: String = row.try_get("phone_number")?;
+            let user_id: uuid::Uuid = row.try_get("user_id")?;
+            Ok(schedtxt_models::contact::Contact {
+                id: Some(id),
+                firstname: match row.try_get("firstname") {
+                    Ok(val) => val,
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        None
+                    }
+                },
+                lastname: match row.try_get("lastname") {
+                    Ok(val) => val,
+                    Err(err) => {
+                        eprintln!("Error: {err:?}");
+                        None
+                    }
+                },
+                nickname: match row.try_get("nickname") {
+                    Ok(val) => val,
+                    Err(err) => {
+                        eprintln!("Error: nickname has no value for contacts record {err:?}");
+                        None
+                    }
+                },
+                phone_number,
+                user_id: Some(user_id),
+            })
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get_with_user_id_and_phone(
+    pool: &sqlx::PgPool,
+    user_id: &uuid::Uuid,
+    phone_number: &str,
+) -> Result<schedtxt_models::contact::Contact, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, firstname, lastname, nickname, phone_number, user_id FROM "contacts"
+        WHERE
+            phone_number = $1 AND user_id = $2;
+        "#,
+    )
+    .bind(phone_number)
+    .bind(user_id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            println!("In here");
+            let id: uuid::Uuid = row.try_get("id")?;
+            let firstname: String = row.try_get("firstname")?;
+            let lastname: String = row.try_get("lastname")?;
+            let nickname: String = row.try_get("nickname")?;
+            let phone_number: String = row.try_get("phone_number")?;
+            let user_id: uuid::Uuid = row.try_get("user_id")?;
+            println!("Found");
+            Ok(schedtxt_models::contact::Contact {
+                id: Some(id),
+                firstname: Some(firstname),
+                lastname: Some(lastname),
+                nickname: Some(nickname),
+                phone_number,
+                user_id: Some(user_id),
+            })
+        }
+        Err(err) => match err {
+            sqlx::Error::RowNotFound => Err(err),
+            _ => Err(sqlx::Error::WorkerCrashed),
+        },
+    }
+}
+
+pub async fn get_with_user_id(
+    pool: &sqlx::PgPool,
+    user_id: &uuid::Uuid,
+) -> Result<Vec<schedtxt_models::contact::Contact>, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, firstname, lastname, nickname, phone_number, user_id FROM "contacts"
+        WHERE
+            user_id = $1;
+        "#,
+    )
+    .bind(user_id)
+    .fetch_all(pool)
+    .await
+    {
+        Ok(rows) => {
+            let mut contacts: Vec<schedtxt_models::contact::Contact> = Vec::new();
+            for row in rows {
+                let id: uuid::Uuid = row.try_get("id")?;
+
+                let phone_number: String = row.try_get("phone_number")?;
+                let user_id: uuid::Uuid = row.try_get("user_id")?;
+                let contact = schedtxt_models::contact::Contact {
+                    id: Some(id),
+                    firstname: match row.try_get("firstname") {
+                        Ok(val) => val,
+                        Err(err) => {
+                            eprintln!("Error: {err:?}");
+                            None
+                        }
+                    },
+                    lastname: match row.try_get("lastname") {
+                        Ok(val) => val,
+                        Err(err) => {
+                            eprintln!("Error: {err:?}");
+                            None
+                        }
+                    },
+                    nickname: match row.try_get("nickname") {
+                        Ok(val) => val,
+                        Err(err) => {
+                            eprintln!("Error: nickname has no value for contacts record {err:?}");
+                            None
+                        }
+                    },
+                    phone_number,
+                    user_id: Some(user_id),
+                };
+                contacts.push(contact);
+            }
+            Ok(contacts)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn update_names(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+    firstname: &Option<String>,
+    lastname: &Option<String>,
+    nickname: &Option<String>,
+) -> Result<(), sqlx::Error> {
+    match sqlx::query(
+        r#"
+        UPDATE "contacts" SET firstname = $1, lastname = $2, nickname = $3 WHERE id = $4;
+        "#,
+    )
+    .bind(firstname)
+    .bind(lastname)
+    .bind(nickname)
+    .bind(id)
+    .execute(pool)
+    .await
+    {
+        Ok(_row) => Ok(()),
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}

src/repo/message/event.rs

@@ -0,0 +1,114 @@
+use sqlx::Row;
+
+pub async fn insert(
+    pool: &sqlx::PgPool,
+    event: &schedtxt_models::message::event::MessageEventResponse,
+) -> Result<uuid::Uuid, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        INSERT INTO "message_event_responses" (scheduled_message_event_id, response, user_id, sent, contact_id, message_id, status) 
+        VALUES($1, $2, $3, $4, $5, $6, $7) RETURNING id;
+        "#,
+    )
+    .bind(event.scheduled_message_event_id)
+    .bind(&event.response)
+    .bind(event.user_id)
+    .bind(event.sent)
+    .bind(event.contact_id)
+    .bind(event.message_id)
+    .bind(&event.status)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+            Ok(id)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+) -> Result<schedtxt_models::message::event::MessageEventResponse, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, scheduled_message_event_id, response, user_id, sent, contact_id, message_id, status FROM "message_event_responses"
+        WHERE
+            id = $1;
+        "#,
+    )
+    .bind(id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => match parse_row(&row).await {
+            Ok(event) => Ok(event),
+            Err(err) => Err(err),
+        },
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get_with_user_id(
+    pool: &sqlx::PgPool,
+    user_id: &uuid::Uuid,
+) -> Result<Vec<schedtxt_models::message::event::MessageEventResponse>, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, scheduled_message_event_id, response, user_id, sent, contact_id, message_id, status FROM "message_event_responses"
+        WHERE
+            user_id = $1;
+        "#,
+    )
+    .bind(user_id)
+    .fetch_all(pool)
+    .await
+    {
+        Ok(rows) => {
+            let mut events: Vec<schedtxt_models::message::event::MessageEventResponse> =
+                Vec::new();
+            for row in rows {
+                match parse_row(&row).await {
+                    Ok(event) => {
+                        events.push(event);
+                    }
+                    Err(err) => {
+                        return Err(err);
+                    }
+                }
+            }
+
+            Ok(events)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+async fn parse_row(
+    row: &sqlx::postgres::PgRow,
+) -> Result<schedtxt_models::message::event::MessageEventResponse, sqlx::Error> {
+    println!("Parsing MER");
+    let id: uuid::Uuid = row.try_get("id")?;
+    let response: serde_json::Value = row.try_get("response")?;
+    let status: String = row.try_get("status")?;
+    let contact_id: uuid::Uuid = row.try_get("contact_id")?;
+    let message_id: uuid::Uuid = row.try_get("message_id")?;
+    let sent: time::OffsetDateTime = row.try_get("sent")?;
+    let scheduled_message_event_id: Option<uuid::Uuid> = row
+        .try_get("scheduled_message_event_id")
+        .unwrap_or_default();
+    let user_id: uuid::Uuid = row.try_get("user_id")?;
+
+    Ok(schedtxt_models::message::event::MessageEventResponse {
+        id,
+        response,
+        contact_id,
+        message_id,
+        status,
+        sent: Some(sent),
+        scheduled_message_event_id,
+        user_id,
+    })
+}

src/repo/message/mod.rs

@@ -0,0 +1,94 @@
+pub mod event;
+pub mod scheduling;
+
+use sqlx::Row;
+
+pub async fn insert(
+    pool: &sqlx::PgPool,
+    message: &schedtxt_models::message::Message,
+    user_id: &uuid::Uuid,
+) -> Result<uuid::Uuid, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        INSERT INTO "messages" (content, user_id) 
+        VALUES($1, $2) RETURNING id;
+        "#,
+    )
+    .bind(&message.content)
+    .bind(user_id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+            Ok(id)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+) -> Result<schedtxt_models::message::Message, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, content, user_id FROM "messages"
+        WHERE
+            id = $1;
+        "#,
+    )
+    .bind(id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+
+            let content: String = row.try_get("content")?;
+            let user_id: uuid::Uuid = row.try_get("user_id")?;
+            Ok(schedtxt_models::message::Message {
+                id: Some(id),
+                content,
+                user_id: Some(user_id),
+            })
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get_with_user_id(
+    pool: &sqlx::PgPool,
+    user_id: &uuid::Uuid,
+) -> Result<Vec<schedtxt_models::message::Message>, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, content, user_id FROM "messages"
+        WHERE
+            user_id = $1;
+        "#,
+    )
+    .bind(user_id)
+    .fetch_all(pool)
+    .await
+    {
+        Ok(rows) => {
+            let mut messages: Vec<schedtxt_models::message::Message> = Vec::new();
+            for row in rows {
+                let id: uuid::Uuid = row.try_get("id")?;
+                let content: String = row.try_get("content")?;
+                let user_id: uuid::Uuid = row.try_get("user_id")?;
+
+                let message = schedtxt_models::message::Message {
+                    id: Some(id),
+                    content,
+                    user_id: Some(user_id),
+                };
+                messages.push(message);
+            }
+
+            Ok(messages)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}

src/repo/message/scheduling.rs

@@ -0,0 +1,279 @@
+use sqlx::Row;
+
+pub async fn insert(
+    pool: &sqlx::PgPool,
+    scheduled_message: &schedtxt_models::message::scheduling::ScheduledMessage,
+    user_id: &uuid::Uuid,
+) -> Result<(uuid::Uuid, time::OffsetDateTime), sqlx::Error> {
+    match sqlx::query(
+        r#"
+        INSERT INTO "scheduled_messages" (scheduled, status, user_id) 
+        VALUES($1, $2, $3) RETURNING id, created;
+        "#,
+    )
+    .bind(scheduled_message.scheduled)
+    .bind(&scheduled_message.status)
+    .bind(user_id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+            let created: time::OffsetDateTime = row.try_get("created")?;
+            Ok((id, created))
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+) -> Result<schedtxt_models::message::scheduling::ScheduledMessage, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, scheduled, created, status, user_id FROM "scheduled_messages"
+        WHERE
+            id = $1;
+        "#,
+    )
+    .bind(id)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => match parse_row(&row).await {
+            Ok(scheduled_message) => Ok(scheduled_message),
+            Err(err) => Err(err),
+        },
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn get_with_user_id(
+    pool: &sqlx::PgPool,
+    user_id: &uuid::Uuid,
+) -> Result<Vec<schedtxt_models::message::scheduling::ScheduledMessage>, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        SELECT id, scheduled, created, status, user_id FROM "scheduled_messages"
+        WHERE
+            user_id = $1;
+        "#,
+    )
+    .bind(user_id)
+    .fetch_all(pool)
+    .await
+    {
+        Ok(rows) => {
+            let mut messages: Vec<schedtxt_models::message::scheduling::ScheduledMessage> =
+                Vec::new();
+            for row in rows {
+                match parse_row(&row).await {
+                    Ok(scheduled_message) => {
+                        messages.push(scheduled_message);
+                    }
+                    Err(err) => {
+                        return Err(err);
+                    }
+                }
+            }
+
+            Ok(messages)
+        }
+        Err(_) => Err(sqlx::Error::RowNotFound),
+    }
+}
+
+pub async fn fetch(
+    pool: &sqlx::PgPool,
+) -> Result<schedtxt_models::message::scheduling::ScheduledMessage, sqlx::Error> {
+    match sqlx::query(
+        r#"
+        UPDATE "scheduled_messages"
+		SET status = $1
+		WHERE id = (
+			SELECT id FROM "scheduled_messages"
+			WHERE status = $2
+			ORDER BY id
+			FOR UPDATE SKIP LOCKED
+			LIMIT 1
+		)
+		RETURNING id, scheduled, created, status, user_id
+        "#,
+    )
+    .bind(schedtxt_models::message::scheduling::PROCESSING)
+    .bind(schedtxt_models::message::scheduling::READY)
+    .fetch_one(pool)
+    .await
+    {
+        Ok(row) => match parse_row(&row).await {
+            Ok(scheduled_message) => Ok(scheduled_message),
+            Err(err) => Err(err),
+        },
+        Err(err) => Err(err),
+    }
+}
+
+pub async fn update_status(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+    status: &str,
+) -> Result<(), sqlx::Error> {
+    match sqlx::query(
+        r#"
+        UPDATE "scheduled_messages" SET status = $1 WHERE id = $2;
+        "#,
+    )
+    .bind(status)
+    .bind(id)
+    .execute(pool)
+    .await
+    {
+        Ok(_row) => Ok(()),
+        Err(err) => Err(err),
+    }
+}
+
+async fn parse_row(
+    row: &sqlx::postgres::PgRow,
+) -> Result<schedtxt_models::message::scheduling::ScheduledMessage, sqlx::Error> {
+    let id: uuid::Uuid = row.try_get("id")?;
+    let scheduled: time::OffsetDateTime = row.try_get("scheduled")?;
+    let status: String = row.try_get("status")?;
+    let created: time::OffsetDateTime = row.try_get("created")?;
+    let user_id: uuid::Uuid = row.try_get("user_id")?;
+
+    Ok(schedtxt_models::message::scheduling::ScheduledMessage {
+        id,
+        scheduled: Some(scheduled),
+        created: Some(created),
+        status,
+        user_id,
+    })
+}
+
+pub mod sched_msg_event {
+    use sqlx::Row;
+
+    pub async fn insert(
+        pool: &sqlx::PgPool,
+        scheduled_message_event: &schedtxt_models::message::scheduling::ScheduledMessageEvent,
+    ) -> Result<(uuid::Uuid, time::OffsetDateTime), sqlx::Error> {
+        match sqlx::query(
+            r#"
+            INSERT INTO "scheduled_message_events" (contact_id, message_id, scheduled_message_id) 
+            VALUES($1, $2, $3) RETURNING id, created;
+            "#,
+        )
+        .bind(scheduled_message_event.contact_id)
+        .bind(scheduled_message_event.message_id)
+        .bind(scheduled_message_event.scheduled_message_id)
+        .fetch_one(pool)
+        .await
+        {
+            Ok(row) => {
+                let id: uuid::Uuid = row.try_get("id")?;
+                let created: time::OffsetDateTime = row.try_get("created")?;
+                Ok((id, created))
+            }
+            Err(_) => Err(sqlx::Error::RowNotFound),
+        }
+    }
+
+    pub async fn get(
+        pool: &sqlx::PgPool,
+        id: &uuid::Uuid,
+    ) -> Result<schedtxt_models::message::scheduling::ScheduledMessageEvent, sqlx::Error> {
+        match sqlx::query(
+            r#"
+            SELECT id, contact_id, message_id, scheduled_message_id, created FROM "scheduled_message_events"
+            WHERE
+                id = $1;
+            "#,
+        )
+        .bind(id)
+        .fetch_one(pool)
+        .await
+        {
+            Ok(row) => match parse_row(&row).await {
+                Ok(scheduled_message_event) => Ok(scheduled_message_event),
+                Err(err) => Err(err),
+            },
+            Err(_) => Err(sqlx::Error::RowNotFound),
+        }
+    }
+
+    pub async fn get_with_scheduled_message_id(
+        pool: &sqlx::PgPool,
+        scheduled_message_id: &uuid::Uuid,
+    ) -> Result<Vec<schedtxt_models::message::scheduling::ScheduledMessageEvent>, sqlx::Error> {
+        match sqlx::query(
+            r#"
+            SELECT id, contact_id, message_id, scheduled_message_id, created FROM "scheduled_message_events"
+            WHERE
+                scheduled_message_id = $1;
+            "#,
+        )
+        .bind(scheduled_message_id)
+        .fetch_all(pool)
+        .await
+        {
+            Ok(rows) => {
+                let mut scheduled_message_events: Vec<schedtxt_models::message::scheduling::ScheduledMessageEvent> =
+                    Vec::new();
+                for row in rows {
+                    match parse_row(&row).await {
+                        Ok(scheduled_message_event) => {
+                            scheduled_message_events.push(scheduled_message_event);
+                        }
+                        Err(err) => {
+                            return Err(err);
+                        }
+                    }
+                }
+
+                Ok(scheduled_message_events)
+            }
+            Err(_) => Err(sqlx::Error::RowNotFound),
+        }
+    }
+
+    pub async fn delete(
+        pool: &sqlx::PgPool,
+        scheduled_message_event: &schedtxt_models::message::scheduling::ScheduledMessageEvent,
+    ) -> Result<(), sqlx::Error> {
+        match sqlx::query(
+            r#"
+        DELETE FROM "scheduled_message_events"
+        WHERE id = $1
+        "#,
+        )
+        .bind(scheduled_message_event.id)
+        .execute(pool)
+        .await
+        {
+            Ok(_) => Ok(()),
+            Err(err) => Err(err),
+        }
+    }
+
+    async fn parse_row(
+        row: &sqlx::postgres::PgRow,
+    ) -> Result<schedtxt_models::message::scheduling::ScheduledMessageEvent, sqlx::Error> {
+        let id: uuid::Uuid = row.try_get("id")?;
+        let contact_id: uuid::Uuid = row.try_get("contact_id")?;
+        let message_id: uuid::Uuid = row.try_get("message_id")?;
+        let scheduled_message_id: uuid::Uuid = row.try_get("scheduled_message_id")?;
+        let created: time::OffsetDateTime = row.try_get("created")?;
+
+        Ok(
+            schedtxt_models::message::scheduling::ScheduledMessageEvent {
+                id,
+                contact_id,
+                message_id,
+                scheduled_message_id,
+                created: Some(created),
+            },
+        )
+    }
+}

src/repo/mod.rs

@@ -0,0 +1,2 @@
+pub mod contact;
+pub mod message;

version/version.go

@@ -1,7 +0,0 @@
-package version
-
-var (
-	Version = "dev"
-	Commit  = "none"
-	Date    = "unknown"
-)