Service login (#6)

Reviewed-on: phoenix/textsender-auth#6

.dockerignore.yaml

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

.env.docker.sample

@@ -0,0 +1,10 @@
+SECRET_KEY=NULqYIzgt28bTiyziCd7IOO7b6LnWDW!
+DB_NAME=textsender_auth_db
+DB_USER=textsender_auth
+DB_PASSWORD=password
+DB_HOST=auth_db
+DB_PORT=5432
+DB_SSLMODE=disable
+DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:5432/${DB_NAME}
+ENABLE_REGISTRATION=true
+ALLOWED_ORIGINS="http://textsender.com"

.env.local.sample

@@ -0,0 +1,10 @@
+SECRET_KEY=NULqYIzgt28bTiyziCd7IOO7b6LnWDW!
+DB_NAME=textsender_auth_db
+DB_USER=textsender_auth
+DB_PASSWORD=password
+DB_HOST=localhost
+DB_PORT=5432
+DB_SSLMODE=disable
+DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:5432/${DB_NAME}
+ENABLE_REGISTRATION=true
+ALLOWED_ORIGINS="http://textsender.com"

.env.sample

@@ -1,6 +0,0 @@
-DB_NAME=textsender_auth_db
-DB_USER=textsender_auth
-DB_PASSWORD=yEDjWZCH2vdctjn!
-DB_HOST=localhost
-DB_PORT=5432
-DB_SSLMODE=disable

.gitea/workflows/workflow.yaml

@@ -1,46 +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: '1.25.1' # You can specify a specific version or 'stable'
-
-    - name: Build
-      run: |
-        go build -v -ldflags "\
-         -X main.version=${{ github.ref_name }} \
-         -X main.commit=${{ github.sha }} \
-         -X main.date=$(date +%Y-%m-%dT%H:%M:%S%z)" \
-         -o textsender-auth cmd/api/main.go
-
-    - name: Test
-      run: go test -v ./...
-
-#    - name: Run gofmt (optional)
-      # Uncomment to check code formatting with gofmt
-#      run: |
-#        if [ -n "$(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 +1,148 @@
+name: Rust Build
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.95
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/textsender-models_deploy_key
+          chmod 600 ~/.ssh/textsender-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/textsender-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: ${{ secrets.DB_TEST_NAME || 'testdb' }}
+        # Options to wait until the database is ready
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.95
+      - uses: Swatinem/rust-cache@v2
+      # --- Add this step for explicit verification ---
+      - name: Verify Docker Environment
+        run: |
+          echo "Runner User Info:"
+          id
+          echo "Checking Docker Version:"
+          docker --version
+          echo "Checking Docker Daemon Status (info):"
+          docker info
+          echo "Checking Docker Daemon Status (ps):"
+          docker ps -a
+          echo "Docker environment check complete."
+        # NOTE: Do NOT use continue-on-error here.
+        # If Docker isn't working as expected, the job SHOULD fail here.
+      - name: Run tests
+        env:
+          # Define DATABASE_URL for tests to use
+          DATABASE_URL: postgresql://${{ secrets.DB_TEST_USER || 'testuser' }}:${{ secrets.DB_TEST_PASSWORD || 'testpassword' }}@postgres:5432/${{ secrets.DB_TEST_NAME || 'testdb' }}
+          RUST_LOG: info # Optional: configure test log level
+          SECRET_KEY: ${{ secrets.TOKEN_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/textsender-models_deploy_key
+          chmod 600 ~/.ssh/textsender-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/textsender-models_deploy_key
+
+          cargo test
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.95
+      - uses: Swatinem/rust-cache@v2
+      - run: rustup component add rustfmt
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/textsender-models_deploy_key
+          chmod 600 ~/.ssh/textsender-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/textsender-models_deploy_key
+          cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.95
+      - uses: Swatinem/rust-cache@v2
+      - run: rustup component add clippy
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/textsender-models_deploy_key
+          chmod 600 ~/.ssh/textsender-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/textsender-models_deploy_key
+          cargo clippy -- -D warnings
+
+  build:
+    name: build
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.95
+      - uses: Swatinem/rust-cache@v2
+      - run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/textsender-models_deploy_key
+          chmod 600 ~/.ssh/textsender-models_deploy_key
+          ssh-keyscan ${{ secrets.MY_HOST }} >> ~/.ssh/known_hosts
+
+          eval $(ssh-agent -s)
+          ssh-add -v ~/.ssh/textsender-models_deploy_key
+          cargo build --release

.gitignore

@@ -1,3 +1,7 @@
 /textsender-auth
+
 .env
-/vendor
+.env.local
+.env.docker
+
+/target

Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "textsender_auth"
+version = "0.1.17"
+edition = "2024"
+rust-version = "1.95"
+
+[dependencies]
+axum = { version = "0.8.9" }
+serde = { version = "1.0.228", features = ["derive"] }
+serde_json = { version = "1.0.149" }
+tokio = { version = "1.52.2", features = ["rt-multi-thread"] }
+tracing-subscriber = { version = "0.3.23" }
+tower = { version = "0.5.3", features = ["full"] }
+tower-http = { version = "0.6.10", features = ["cors"] }
+hyper = { version = "1.9.0" }
+sqlx = { version = "0.8.6", features = ["postgres", "runtime-tokio-native-tls", "time", "uuid"] }
+uuid = { version = "1.23.1", features = ["v4", "serde"] }
+argon2 = { version = "0.5.3", features = ["std"] } # Use the latest 0.5.x version
+rand = { version = "0.10.1" }
+time = { version = "0.3.47", features = ["macros", "serde"] }
+josekit = { version = "0.10.3" }
+utoipa = { version = "5.5.0", features = ["axum_extras"] }
+utoipa-swagger-ui = { version = "9.0.2", features = ["axum"] }
+textsender_models = { git = "ssh://git@git.kundeng.us/phoenix/textsender-models.git", tag = "v0.3.0" }
+
+[dev-dependencies]
+http-body-util = { version = "0.1.3" }
+url = { version = "2.5.8" }
+once_cell = { version = "1.21.4" } # Useful for lazy initialization in tests/app setup
+async-std = { version = "1.13.2" }

Dockerfile

@@ -0,0 +1,70 @@
+# Stage 1: Build the application
+# Use a specific Rust version for reproducibility. Choose one that matches your development environment.
+# Using slim variant for smaller base image
+FROM rust:1.95 as builder
+
+# Set the working directory inside the container
+WORKDIR /usr/src/app
+
+# Install build dependencies if needed (e.g., for certain crates like sqlx with native TLS)
+# RUN apt-get update && apt-get install -y pkg-config libssl-dev
+
+# Install build dependencies if needed (e.g., git for cloning)
+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/*
+
+# << --- ADD HOST KEY HERE --- >>
+# Replace 'yourgithost.com' with the actual hostname (e.g., github.com)
+RUN mkdir -p -m 0700 ~/.ssh && \
+    ssh-keyscan git.kundeng.us >> ~/.ssh/known_hosts
+
+# Copy Cargo manifests
+COPY Cargo.toml Cargo.lock ./
+
+# Build *only* dependencies to leverage Docker cache
+# This dummy build caches dependencies as a separate layer
+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/textsender_auth* # Clean up dummy build artifacts
+
+# Copy the actual source code
+COPY src ./src
+# If you have other directories like `templates` or `static`, copy them too
+COPY .env ./.env
+COPY migrations ./migrations
+
+# << --- SSH MOUNT ADDED HERE --- >>
+# Build *only* dependencies to leverage Docker cache
+# This dummy build caches dependencies as a separate layer
+# Mount the SSH agent socket for this command
+RUN --mount=type=ssh \
+    cargo build --release --quiet
+
+# Stage 2: Create the final, smaller runtime image
+# Use a minimal base image like debian-slim or even distroless for security/size
+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 the compiled binary from the builder stage
+COPY --from=builder /usr/src/app/target/release/textsender_auth .
+
+# Copy other necessary files like .env (if used for runtime config) or static assets
+# It's generally better to configure via environment variables in Docker though
+COPY --from=builder /usr/src/app/.env .
+COPY --from=builder /usr/src/app/migrations ./migrations
+
+# Expose the port your Axum app listens on (e.g., 3000 or 8000)
+EXPOSE 9080
+
+# Set the command to run your application
+# Ensure this matches the binary name copied above
+CMD ["./textsender_auth"]

README.md

@@ -1,2 +1 @@
-# textsender-auth
+
-A service that handles the authorization aspect of the textsender project.

cmd/api/main.go

@@ -1,90 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-	"log"
-	"net/http"
-	"os"
-	"os/signal"
-	"syscall"
-	"time"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/chi/v5/middleware"
-
-	"git.kundeng.us/phoenix/textsender-auth/internal/config"
-	"git.kundeng.us/phoenix/textsender-auth/internal/db"
-	"git.kundeng.us/phoenix/textsender-auth/internal/handler"
-	"git.kundeng.us/phoenix/textsender-auth/internal/handler/endpoint"
-	mdleware "git.kundeng.us/phoenix/textsender-auth/internal/middleware"
-	"git.kundeng.us/phoenix/textsender-auth/internal/model"
-)
-
-func main() {
-	fmt.Println("textsender-auth")
-
-	cfg := config.Load()
-
-	db, err := db.NewDatabase(cfg.GetDBConnString())
-	if err != nil {
-		log.Fatalf("Failed to connect to database: %v", err)
-	}
-	defer db.Close()
-
-	ctx := context.Background()
-
-	if cfg.ResetDB {
-		log.Println("Resetting database")
-		if err := db.ResetDatabase(ctx); err != nil {
-			log.Fatalf("Failed to reset database: %v", err)
-		}
-		log.Println("Database reset completed. Exiting.")
-		return
-	}
-
-	// Services
-	userStore := model.NewUserStore(db.Pool)
-	userHandler := handler.NewUserHandler(userStore)
-
-	router := chi.NewRouter()
-
-	router.Use(middleware.Logger)
-	router.Use(middleware.Recoverer)
-	router.Use(middleware.Timeout(60 * time.Second))
-	router.Use(mdleware.JSONContentType)
-
-	router.Post(endpoint.Register, userHandler.Register)
-
-	// Start server
-	server := &http.Server{
-		Addr:         ":" + cfg.ServerPort,
-		Handler:      router,
-		ReadTimeout:  15 * time.Second,
-		WriteTimeout: 15 * time.Second,
-		IdleTimeout:  60 * time.Second,
-	}
-
-	// Graceful shutdown
-	go func() {
-		log.Printf("Server starting on port %s", cfg.ServerPort)
-		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			log.Fatalf("Server failed to start: %v", err)
-		}
-	}()
-
-	// Wait for interrupt signal
-	quit := make(chan os.Signal, 1)
-	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
-	<-quit
-	log.Println("Shutting down server...")
-
-	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
-	defer cancel()
-
-	if err := server.Shutdown(ctx); err != nil {
-		log.Fatalf("Server forced to shutdown: %v", err)
-	}
-
-	log.Println("Server exited")
-}

docker-compose.yml

@@ -0,0 +1,45 @@
+version: '3.8' # Use a recent version
+
+services:
+  # Your Rust Application Service
+  auth_api:
+    build: # Tells docker-compose to build the Dockerfile in the current directory
+      context: .
+      ssh: ["default"]  # Uses host's SSH agent
+    container_name: textsender_auth # Optional: Give the container a specific name
+    ports:
+      # Map host port 8000 to container port 3000 (adjust as needed)
+      - "9080:9080"
+    env_file:
+      - .env
+    depends_on:
+      auth_db:
+        condition: service_healthy # Wait for the DB to be healthy before starting the app
+    restart: unless-stopped # Optional: Restart policy
+
+  # PostgreSQL Database Service
+  auth_db:
+    image: postgres:18.4-alpine # Use an official Postgres image (Alpine variant is smaller)
+    container_name: textsender_auth_db # Optional: Give the container a specific name
+    environment:
+      # These MUST match the user, password, and database name in the DATABASE_URL above
+      POSTGRES_USER: ${DB_USER:-textsender_op}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-password}
+      POSTGRES_DB: ${DB_NAME:-textsender_auth_db}
+    volumes:
+      # Persist database data using a named volume
+      - postgres_data:/var/lib/postgresql
+    ports: []
+    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 # Optional: Restart policy
+
+# Define the named volume for data persistence
+volumes:
+  postgres_data:
+    driver: local # Use the default local driver

go.mod

@@ -1,19 +0,0 @@
-module git.kundeng.us/phoenix/textsender-auth
-
-go 1.25.1
-
-require (
-	github.com/go-chi/chi/v5 v5.2.3
-	github.com/google/uuid v1.6.0
-	github.com/jackc/pgx/v5 v5.7.5
-	github.com/joho/godotenv v1.5.1
-	golang.org/x/crypto v0.42.0
-)
-
-require (
-	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/puddle/v2 v2.2.2 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/text v0.29.0 // indirect
-)

go.sum

@@ -1,34 +0,0 @@
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/go-chi/chi/v5 v5.2.3 h1:WQIt9uxdsAbgIYgid+BpYc+liqQZGMHRaUwp0JUcvdE=
-github.com/go-chi/chi/v5 v5.2.3/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
-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=
-github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
-github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
-github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
-github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.7.5 h1:JHGfMnQY+IEtGM63d+NGMjoRpysB2JBwDr5fsngwmJs=
-github.com/jackc/pgx/v5 v5.7.5/go.mod h1:aruU7o91Tc2q2cFp5h4uP3f6ztExVpyVv88Xl/8Vl8M=
-github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
-github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
-github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
-github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
-github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
-golang.org/x/crypto v0.42.0/go.mod h1:4+rDnOTJhQCx2q7/j6rAN5XDw8kPjeaXEUR2eL94ix8=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
-golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
-golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/config/config.go

@@ -1,107 +0,0 @@
-package config
-
-import (
-	"flag"
-	"fmt"
-	"log"
-	"os"
-	"strconv"
-
-	"github.com/joho/godotenv"
-)
-
-type Config struct {
-	DBConnString string
-	ServerPort   string
-	ResetDB      bool
-}
-
-type ConnectionInfo struct {
-	Username string
-	Password string
-	Database string
-	Host     string
-	Port     int
-	SslMode  string
-}
-
-const Port = "9080"
-
-func (ci ConnectionInfo) Parse() string {
-	return fmt.Sprintf("postgres://%s:%s@%s:%d/%s?sslmode=%s", ci.Username, ci.Password, ci.Host, ci.Port, ci.Database, ci.SslMode)
-}
-
-func Load() *Config {
-	resetDb := flag.Bool("reset-db", false, "Reset the database schema and exit")
-	port := flag.String("port", Port, "Server port")
-	flag.Parse()
-
-	err := godotenv.Load()
-	if err != nil {
-		log.Fatal("Error loading .env file")
-	}
-
-	unpackedConnString := unpackDBConnString()
-	dbConnString := unpackedConnString.Parse()
-
-	return &Config{
-		DBConnString: dbConnString,
-		ServerPort:   *port,
-		ResetDB:      *resetDb,
-	}
-}
-
-func unpackDBConnString() (connInfo ConnectionInfo) {
-	username := os.Getenv("DB_USER")
-	password := os.Getenv("DB_PASSWORD")
-	host := os.Getenv("DB_HOST")
-	port := os.Getenv("DB_PORT")
-	database := os.Getenv("DB_NAME")
-	sslMode := os.Getenv("DB_SSLMODE")
-
-	if username != "" {
-		connInfo.Username = username
-	} else {
-		connInfo.Username = "user"
-	}
-
-	if password != "" {
-		connInfo.Password = password
-	} else {
-		connInfo.Password = "password"
-	}
-
-	if host != "" {
-		connInfo.Host = host
-	} else {
-		connInfo.Host = "localhost"
-	}
-
-	if port != "" {
-		num, err := strconv.Atoi(port)
-		if err != nil {
-			return
-		}
-		connInfo.Port = num
-	} else {
-		connInfo.Port = 5432
-	}
-
-	if database != "" {
-		connInfo.Database = database
-	} else {
-		connInfo.Database = "textsender_auth_db"
-	}
-
-	if sslMode != "" {
-		connInfo.SslMode = sslMode
-	} else {
-		connInfo.SslMode = "disable"
-	}
-
-	return
-}
-
-func (c *Config) GetDBConnString() string {
-	return c.DBConnString
-}

internal/db/connection.go

@@ -1,113 +0,0 @@
-// db/connection.go
-package db
-
-import (
-	"context"
-	"fmt"
-	"log"
-	"os"
-	"strings"
-	"time"
-
-	"github.com/jackc/pgx/v5/pgxpool"
-)
-
-var Pool *pgxpool.Pool
-
-type Database struct {
-	Pool *pgxpool.Pool
-}
-
-func NewDatabase(connString string) (*Database, error) {
-	ctx := context.Background()
-	// Parse the connection string and create pool configuration
-	config, err := pgxpool.ParseConfig(connString)
-	if err != nil {
-		return nil, fmt.Errorf("unable to parse DSN: %v", err)
-	}
-
-	// Configure connection pool settings
-	config.MaxConns = 25
-	config.MinConns = 5
-	config.MaxConnLifetime = time.Hour
-	config.MaxConnIdleTime = 30 * time.Minute
-	config.HealthCheckPeriod = time.Minute
-
-	// Configure connection timeouts
-	config.ConnConfig.ConnectTimeout = 10 * time.Second
-	config.ConnConfig.RuntimeParams["timezone"] = "UTC"
-
-	// Create the connection pool
-	pool, err := pgxpool.NewWithConfig(ctx, config)
-	if err != nil {
-		return nil, fmt.Errorf("unable to create connection pool: %v", err)
-	}
-
-	// Test the connection with a short timeout
-
-	if err := pool.Ping(ctx); err != nil {
-		pool.Close()
-		return nil, fmt.Errorf("unable to ping database: %v", err)
-	}
-
-	log.Printf("Successfully connected to database")
-	return &Database{Pool: pool}, nil
-}
-
-func (db *Database) Close() {
-	if db.Pool != nil {
-		db.Pool.Close()
-		log.Println("Database connection pool closed")
-	}
-}
-
-// HealthCheck verifies the database connection is still alive
-func (db *Database) HealthCheck(ctx context.Context) error {
-	return db.Pool.Ping(ctx)
-}
-
-// GetPoolStats returns connection pool statistics
-func (db *Database) GetPoolStats() string {
-	stats := db.Pool.Stat()
-	return fmt.Sprintf("TotalConns: %d, IdleConns: %d, AcquiredConns: %d",
-		stats.TotalConns(), stats.IdleConns(), stats.AcquiredConns())
-}
-
-func (db *Database) ResetDatabase(ctx context.Context) error {
-	tx, err := db.Pool.Begin(ctx)
-	if err != nil {
-		return fmt.Errorf("Transaction unable to begin: %v", err)
-	}
-	defer tx.Rollback(ctx)
-
-	schemaContent, err := os.ReadFile("migrations/schema.sql")
-	if err != nil {
-		return fmt.Errorf("error reading schema file: %v", err)
-	}
-
-	statements := strings.Split(string(schemaContent), ";")
-
-	for _, stmt := range statements {
-		stmt = strings.TrimSpace(stmt)
-		if stmt == "" {
-			continue
-		}
-
-		if strings.HasPrefix(stmt, "--") {
-			continue
-		}
-
-		_, err := tx.Exec(ctx, stmt)
-		if err != nil {
-			return fmt.Errorf("error executing SQL statement: %v\nStatement: %s", err, stmt)
-		}
-	}
-
-	if err := tx.Commit(ctx); err != nil {
-		return fmt.Errorf("unable to commit transaction: %v", err)
-	}
-
-	log.Println("Database schema applied successfully")
-
-	return nil
-}

internal/handler/endpoint/endpoint.go

@@ -1,4 +0,0 @@
-package endpoint
-
-// Endpoint for registering a user
-const Register = "/api/v1/register"

internal/handler/register.go

@@ -1,108 +0,0 @@
-package handler
-
-import "net/http"
-import "encoding/json"
-import "fmt"
-
-import (
-	"github.com/google/uuid"
-
-	"git.kundeng.us/phoenix/textsender-auth/internal/model"
-	"git.kundeng.us/phoenix/textsender-auth/internal/utility"
-)
-
-type RegisterUser struct {
-	PhoneNumber string `json:"phone_number"`
-	Username    string `json:"username"`
-	Password    string `json:"password"`
-}
-
-type RegisterResponseItem struct {
-	Id          uuid.UUID `json:"id"`
-	PhoneNumber string    `json:"phone_number"`
-	Username    string    `json:"username"`
-}
-
-type RegisterResponse struct {
-	Message string                 `json:"message"`
-	Data    []RegisterResponseItem `json:"data"`
-}
-
-type UserHandler struct {
-	UserStore model.UserStore
-}
-
-func NewUserHandler(userStore model.UserStore) *UserHandler {
-	return &UserHandler{UserStore: userStore}
-}
-
-func (h *UserHandler) Register(w http.ResponseWriter, r *http.Request) {
-	if r.Method != http.MethodPost {
-		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
-		return
-	}
-
-	user, err := extractUserFromReq(r)
-	if err != nil {
-		http.Error(w, "Invalid JSON: "+err.Error(), http.StatusBadRequest)
-		return
-	}
-
-	defer r.Body.Close()
-
-	var statusCode int
-	resp := RegisterResponse{}
-
-	fmt.Println("Username:", user.Username)
-
-	ctx := r.Context()
-
-	exists, err := h.UserStore.UserExists(ctx, user.Username)
-	if err != nil {
-		fmt.Printf("Error: %v", err)
-		statusCode = http.StatusInternalServerError
-		resp.Message = err.Error()
-	}
-
-	if exists {
-		// User already exists
-		statusCode = http.StatusBadRequest
-		resp.Message = "Failure in creating User"
-	} else {
-		hashing := utility.HashMash{user.Password}
-		hashedPassword, err := hashing.HashPassword()
-		if err != nil {
-			statusCode = http.StatusInternalServerError
-			resp.Message = err.Error()
-		} else {
-			user.Password = hashedPassword
-			err := h.UserStore.CreateUser(ctx, &user)
-			if err != nil {
-				statusCode = http.StatusInternalServerError
-				resp.Message = err.Error()
-			} else {
-				resp.Message = "Successful"
-				statusCode = http.StatusOK
-				resp.Data = append(resp.Data, RegisterResponseItem{Id: user.Id, PhoneNumber: user.PhoneNumber, Username: user.Username})
-			}
-		}
-	}
-
-	respondWithJson(w, statusCode, &resp)
-}
-
-func extractUserFromReq(r *http.Request) (user model.User, myError error) {
-	var usr RegisterUser
-	err := json.NewDecoder(r.Body).Decode(&usr)
-	if err != nil {
-		return user, err
-	}
-
-	return model.User{PhoneNumber: usr.PhoneNumber, Username: usr.Username, Password: usr.Password}, nil
-}
-
-func respondWithJson(w http.ResponseWriter, statusCode int, data interface{}) {
-	w.Header().Set("Content-type", "application/json")
-	w.WriteHeader(statusCode)
-	json.NewEncoder(w).Encode(data)
-}

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/model.go

@@ -1 +0,0 @@
-package model

internal/model/user.go

@@ -1,120 +0,0 @@
-package model
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/google/uuid"
-	"github.com/jackc/pgx/v5"
-	"github.com/jackc/pgx/v5/pgxpool"
-)
-
-type User struct {
-	Id          uuid.UUID `json:"id"`
-	PhoneNumber string    `json:"phone_number"`
-	Username    string    `json:"username"`
-	Password    string    `json:"password"`
-}
-
-type UserStore interface {
-	CreateUser(ctx context.Context, user *User) error
-	GetUserByID(ctx context.Context, id uuid.UUID) (*User, error)
-	GetUserByUsername(ctx context.Context, username string) (*User, error)
-	GetAllUsers(ctx context.Context) ([]*User, error)
-	UserExists(ctx context.Context, email string) (bool, error)
-}
-
-type PGUserStore struct {
-	db *pgxpool.Pool
-}
-
-func NewUserStore(db *pgxpool.Pool) *PGUserStore {
-	return &PGUserStore{db: db}
-}
-
-func (s *PGUserStore) CreateUser(ctx context.Context, user *User) error {
-	query := `
-		INSERT INTO users (phone_number, username, password)
-		VALUES ($1, $2, $3)
-		RETURNING id, phone_number, username
-	`
-
-	return s.db.QueryRow(ctx, query, user.PhoneNumber, user.Username, user.Password).Scan(
-		&user.Id, &user.PhoneNumber, &user.Username,
-	)
-}
-
-func (s *PGUserStore) GetUserByID(ctx context.Context, id uuid.UUID) (*User, error) {
-	query := `SELECT id, username, password, phone_number FROM users WHERE id = $1`
-
-	var user User
-	err := s.db.QueryRow(ctx, query, id).Scan(
-		&user.Id, &user.Username, &user.Password, &user.PhoneNumber,
-	)
-
-	if err == pgx.ErrNoRows {
-		return nil, nil
-	}
-	if err != nil {
-		return nil, fmt.Errorf("getting user by ID: %w", err)
-	}
-
-	return &user, nil
-}
-
-func (s *PGUserStore) GetUserByUsername(ctx context.Context, username string) (*User, error) {
-	query := `SELECT id, username, password, phone_number FROM users WHERE username = $1`
-
-	var user User
-	err := s.db.QueryRow(ctx, query, username).Scan(
-		&user.Id, &user.Username, &user.Password, &user.PhoneNumber,
-	)
-
-	if err == pgx.ErrNoRows {
-		return nil, nil
-	}
-	if err != nil {
-		return nil, fmt.Errorf("getting user by ID: %w", err)
-	}
-
-	return &user, nil
-}
-
-func (s *PGUserStore) GetAllUsers(ctx context.Context) ([]*User, error) {
-	query := `SELECT id, username, password, phone_number FROM users`
-
-	rows, err := s.db.Query(ctx, query)
-	if err != nil {
-		return nil, fmt.Errorf("querying all users: %w", err)
-	}
-	defer rows.Close()
-
-	var users []*User
-	for rows.Next() {
-		var user User
-		if err := rows.Scan(
-			&user.Id, &user.Username, &user.Password, &user.PhoneNumber,
-		); err != nil {
-			return nil, fmt.Errorf("scanning user row: %w", err)
-		}
-		users = append(users, &user)
-	}
-
-	if err := rows.Err(); err != nil {
-		return nil, fmt.Errorf("iterating user rows: %w", err)
-	}
-
-	return users, nil
-}
-
-func (s *PGUserStore) UserExists(ctx context.Context, username string) (bool, error) {
-	query := `SELECT EXISTS(SELECT 1 FROM users WHERE username = $1)`
-
-	var exists bool
-	err := s.db.QueryRow(ctx, query, username).Scan(&exists)
-	if err != nil {
-		return false, fmt.Errorf("checking if user exists: %w", err)
-	}
-
-	return exists, nil
-}

internal/utility/hashing.go

@@ -1,24 +0,0 @@
-package utility
-
-
-import (
-	"golang.org/x/crypto/bcrypt"
-)
-
-type HashMash struct {
-	Password string
-}
-
-func (h HashMash) HashPassword() (string, error) {
-	bytes, err := bcrypt.GenerateFromPassword([]byte(h.Password), bcrypt.DefaultCost)
-	return string(bytes), err
-}
-
-func (h HashMash) CheckPasswordHash(password string, hash string) bool {
-	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
-	return err == nil
-}
-
-func (h *HashMash) SetPassword(password string) {
-	h.Password = password
-}

migrations/20260607214210_init.sql

@@ -0,0 +1,30 @@
+-- Add migration script here
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE TABLE IF NOT EXISTS "user" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    firstname TEXT NOT NULL,
+    lastname TEXT NOT NULL,
+    phone_number TEXT NOT NULL,
+    username TEXT NOT NULL,
+    password TEXT NOT NULL,
+    created TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    last_login TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    salt_id UUID NOT NULL
+);
+
+
+CREATE TABLE IF NOT EXISTS "salt" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    salt TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "service_user" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    username TEXT NOT NULL,
+    passphrase TEXT NOT NULL,
+    created TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    last_login timestamptz NULL,
+    salt_id UUID NOT NULL
+);

migrations/schema.sql

@@ -1,11 +0,0 @@
-CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
-
-DROP TABLE IF EXISTS users CASCADE;
-
-CREATE TABLE users (
-    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
-    phone_number TEXT NOT NULL,
-    username TEXT NOT NULL,
-    password TEXT NOT NULL
-);
-

src/callers/common.rs

@@ -0,0 +1,54 @@
+pub mod response {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct TestResult {
+        pub message: String,
+    }
+}
+
+pub mod endpoint {
+    use super::*;
+    use axum::{Extension, Json, http::StatusCode};
+
+    /// Endpoint to hit the root
+    /// basic handler that responds with a static string
+    #[utoipa::path(
+        get,
+        path = super::super::endpoints::ROOT,
+        responses(
+            (status = 200, description = "Test", body = &str),
+        )
+    )]
+    pub async fn root() -> &'static str {
+        "Hello, World!"
+    }
+
+    /// Endpoint to do a database ping
+    #[utoipa::path(
+        get,
+        path = super::super::endpoints::DBTEST,
+        responses(
+            (status = 200, description = "Successful ping of the db", body = super::response::TestResult),
+            (status = 400, description = "Failure in pinging the db", body = super::response::TestResult)
+        )
+    )]
+    pub async fn db_ping(
+        Extension(pool): Extension<sqlx::PgPool>,
+    ) -> (StatusCode, Json<response::TestResult>) {
+        match sqlx::query("SELECT 1").execute(&pool).await {
+            Ok(_) => {
+                let tr = response::TestResult {
+                    message: String::from("This works"),
+                };
+                (StatusCode::OK, Json(tr))
+            }
+            Err(e) => (
+                StatusCode::BAD_REQUEST,
+                Json(response::TestResult {
+                    message: e.to_string(),
+                }),
+            ),
+        }
+    }
+}

src/callers/login.rs

@@ -0,0 +1,339 @@
+use crate::hashing;
+use crate::repo;
+use crate::token_stuff;
+
+pub mod request {
+    use serde::Deserialize;
+    #[derive(Default, Deserialize, utoipa::ToSchema)]
+    pub struct LoginRequest {
+        pub username: String,
+        pub password: String,
+    }
+
+    #[derive(Deserialize, utoipa::ToSchema)]
+    pub struct ServiceUserLoginRequest {
+        pub username: String,
+        pub passphrase: String,
+    }
+
+    impl ServiceUserLoginRequest {
+        pub fn is_empty(&self) -> (bool, Option<String>) {
+            if self.username.is_empty() && self.passphrase.is_empty() {
+                (
+                    true,
+                    Some(String::from("Username and passphrase are empty")),
+                )
+            } else if self.username.is_empty() {
+                (true, Some(String::from("Username is empty")))
+            } else if self.username.is_empty() {
+                (true, Some(String::from("Passphrase is empty")))
+            } else {
+                (false, None)
+            }
+        }
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    #[derive(Default, Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct LoginResponse {
+        pub message: String,
+        pub data: Vec<textsender_models::token::LoginResult>,
+    }
+
+    #[derive(Default, Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct ServiceUserLoginResponse {
+        pub message: String,
+        pub data: Vec<textsender_models::token::LoginResult>,
+    }
+
+    pub async fn extract(
+        response: axum::response::Response,
+    ) -> Result<LoginResponse, std::io::Error> {
+        let body = axum::body::to_bytes(response.into_body(), usize::MAX)
+            .await
+            .unwrap();
+        let _parsed_body: LoginResponse = serde_json::from_slice(&body).unwrap();
+        todo!("Add code to convert axum::Response to this type");
+    }
+}
+
+/// Endpoint for a user login
+#[utoipa::path(
+    post,
+    path = super::endpoints::LOGIN,
+    request_body(
+        content = request::LoginRequest,
+        description = "Data required for a user to lgoin",
+        content_type = "application/json"
+    ),
+    responses(
+        (status = 201, description = "User login successful", body = response::LoginResponse),
+        (status = 400, description = "Bad data", body = response::LoginResponse),
+        (status = 500, description = "Something went wrong", body = response::LoginResponse)
+    )
+)]
+pub async fn user_login(
+    axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+    axum::Json(payload): axum::Json<request::LoginRequest>,
+) -> (axum::http::StatusCode, axum::Json<response::LoginResponse>) {
+    if payload.username.is_empty() || payload.password.is_empty() {
+        let reason = if payload.username.is_empty() {
+            String::from("Username not provided")
+        } else {
+            String::from("Password not provided")
+        };
+
+        (
+            axum::http::StatusCode::BAD_REQUEST,
+            axum::Json(response::LoginResponse {
+                message: reason,
+                data: Vec::new(),
+            }),
+        )
+    } else {
+        match repo::user::exists(&pool, &payload.username).await {
+            Ok(exists) => {
+                if !exists {
+                    println!("User does not exists");
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response::LoginResponse {
+                            message: String::from("Unable to login"),
+                            data: Vec::new(),
+                        }),
+                    )
+                } else {
+                    let user = match repo::user::get(&pool, &payload.username).await {
+                        Ok(user) => user,
+                        Err(_err) => {
+                            return (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response::LoginResponse {
+                                    message: String::from("Unable to login"),
+                                    data: Vec::new(),
+                                }),
+                            );
+                        }
+                    };
+                    let hashed_password = user.password.clone();
+
+                    match hashing::verify_password(&payload.password, hashed_password) {
+                        Ok(matches) => {
+                            if matches {
+                                // Create token
+                                let key = textsender_models::envy::environment::get_secret_key()
+                                    .await
+                                    .value;
+                                let (token_literal, duration) =
+                                    token_stuff::create_token(&key, &user.id).unwrap();
+
+                                if token_stuff::verify_token(&key, &token_literal) {
+                                    let current_time = time::OffsetDateTime::now_utc();
+                                    let _ =
+                                        repo::user::update_last_login(&pool, &user, &current_time)
+                                            .await;
+
+                                    (
+                                        axum::http::StatusCode::OK,
+                                        axum::Json(response::LoginResponse {
+                                            message: String::from("Successful"),
+                                            data: vec![textsender_models::token::LoginResult {
+                                                user_id: user.id,
+                                                access_token: token_literal,
+                                                token_type: String::from(
+                                                    textsender_models::token::TOKEN_TYPE,
+                                                ),
+                                                issued_at: duration,
+                                                ..Default::default()
+                                            }],
+                                        }),
+                                    )
+                                } else {
+                                    (
+                                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                        axum::Json(response::LoginResponse {
+                                            message: String::from("Invalid attempt"),
+                                            data: Vec::new(),
+                                        }),
+                                    )
+                                }
+                            } else {
+                                (
+                                    axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                    axum::Json(response::LoginResponse {
+                                        message: String::from("Invalid attempt"),
+                                        data: Vec::new(),
+                                    }),
+                                )
+                            }
+                        }
+                        Err(err) => (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response::LoginResponse {
+                                message: err.to_string(),
+                                data: Vec::new(),
+                            }),
+                        ),
+                    }
+                }
+            }
+            Err(err) => (
+                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                axum::Json(response::LoginResponse {
+                    message: err.to_string(),
+                    data: Vec::new(),
+                }),
+            ),
+        }
+    }
+}
+
+/// Endpoint for service user login
+#[utoipa::path(
+    post,
+    path = super::endpoints::LOGIN_SERVICE_USER,
+    request_body(
+        content = request::ServiceUserLoginRequest,
+        description = "Data required for service user to lgoin",
+        content_type = "application/json"
+    ),
+    responses(
+        (status = 201, description = "Service uuser login successful", body = response::ServiceUserLoginResponse),
+        (status = 400, description = "Bad data", body = response::ServiceUserLoginResponse),
+        (status = 500, description = "Something went wrong", body = response::ServiceUserLoginResponse)
+    )
+)]
+pub async fn service_user_login(
+    axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+    axum::Json(payload): axum::Json<request::ServiceUserLoginRequest>,
+) -> (
+    axum::http::StatusCode,
+    axum::Json<response::ServiceUserLoginResponse>,
+) {
+    if payload.username.is_empty() || payload.passphrase.is_empty() {
+        let reason = if payload.username.is_empty() {
+            String::from("Username not provided")
+        } else {
+            String::from("Passphrase not provided")
+        };
+
+        (
+            axum::http::StatusCode::BAD_REQUEST,
+            axum::Json(response::ServiceUserLoginResponse {
+                message: reason,
+                data: Vec::new(),
+            }),
+        )
+    } else {
+        match repo::service::exists(&pool, &payload.username).await {
+            Ok(exists) => {
+                if !exists {
+                    println!("User does not exists");
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(response::ServiceUserLoginResponse {
+                            message: String::from("Unable to login"),
+                            data: Vec::new(),
+                        }),
+                    )
+                } else {
+                    println!("Good to create");
+                    let service_user =
+                        match repo::service::get_with_username(&pool, &payload.username).await {
+                            Ok(service_user) => service_user,
+                            Err(err) => {
+                                eprintln!("Error: {err:?}");
+                                return (
+                                    axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                    axum::Json(response::ServiceUserLoginResponse {
+                                        message: String::from("Unable to login"),
+                                        data: Vec::new(),
+                                    }),
+                                );
+                            }
+                        };
+                    println!("Service user: {service_user:?}");
+                    println!("Payload: {:?}", payload.passphrase);
+                    let hashed_password = service_user.passphrase.clone();
+                    println!("Hash password: {hashed_password:?}");
+
+                    match hashing::verify_password(&payload.passphrase, hashed_password) {
+                        Ok(matches) => {
+                            if matches {
+                                // Create token
+                                println!("Creating token");
+                                let key = textsender_models::envy::environment::get_secret_key()
+                                    .await
+                                    .value;
+                                let (token_literal, duration) =
+                                    token_stuff::create_token(&key, &service_user.id).unwrap();
+
+                                if token_stuff::verify_token(&key, &token_literal) {
+                                    let current_time = time::OffsetDateTime::now_utc();
+                                    let _ = repo::service::update_last_login(
+                                        &pool,
+                                        &service_user,
+                                        &current_time,
+                                    )
+                                    .await;
+
+                                    (
+                                        axum::http::StatusCode::OK,
+                                        axum::Json(response::ServiceUserLoginResponse {
+                                            message: String::from(
+                                                super::messages::SUCCESSFUL_MESSAGE,
+                                            ),
+                                            data: vec![textsender_models::token::LoginResult {
+                                                user_id: service_user.id,
+                                                access_token: token_literal,
+                                                token_type: String::from(
+                                                    textsender_models::token::TOKEN_TYPE,
+                                                ),
+                                                issued_at: duration,
+                                                ..Default::default()
+                                            }],
+                                        }),
+                                    )
+                                } else {
+                                    eprintln!("Invalid token");
+                                    (
+                                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                        axum::Json(response::ServiceUserLoginResponse {
+                                            message: String::from("Invalid attempt"),
+                                            data: Vec::new(),
+                                        }),
+                                    )
+                                }
+                            } else {
+                                eprintln!("No match");
+                                (
+                                    axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                    axum::Json(response::ServiceUserLoginResponse {
+                                        message: String::from("Invalid attempt"),
+                                        data: Vec::new(),
+                                    }),
+                                )
+                            }
+                        }
+                        Err(err) => (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(response::ServiceUserLoginResponse {
+                                message: err.to_string(),
+                                data: Vec::new(),
+                            }),
+                        ),
+                    }
+                }
+            }
+            Err(err) => (
+                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                axum::Json(response::ServiceUserLoginResponse {
+                    message: err.to_string(),
+                    data: Vec::new(),
+                }),
+            ),
+        }
+    }
+}

src/callers/messages.rs

@@ -0,0 +1 @@
+pub const SUCCESSFUL_MESSAGE: &str = "Successful";

src/callers/mod.rs

@@ -0,0 +1,16 @@
+pub mod common;
+pub mod login;
+pub mod messages;
+pub mod register;
+
+pub mod endpoints {
+    pub const ROOT: &str = "/";
+    pub const REGISTER: &str = "/api/v1/register";
+    /// Endpoint for a user to login
+    pub const LOGIN: &str = "/api/v1/login";
+    pub const DBTEST: &str = "/api/v1/test/db";
+    /// Endpoint constant for service user registration
+    pub const REGISTER_SERVICE_USER: &str = "/api/v1/service/register";
+    /// Endpoint constant for service login user
+    pub const LOGIN_SERVICE_USER: &str = "/api/v1/service/login";
+}

src/callers/register.rs

@@ -0,0 +1,294 @@
+use axum::{Json, http::StatusCode};
+
+use crate::hashing;
+use crate::repo;
+
+pub mod request {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Default, Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct Request {
+        pub username: String,
+        pub password: String,
+        pub phone_number: String,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub email: Option<String>,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub firstname: Option<String>,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub lastname: Option<String>,
+    }
+
+    #[derive(Default, Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct RegisterServiceUserRequest {
+        pub username: String,
+        pub passphrase: String,
+    }
+
+    impl RegisterServiceUserRequest {
+        pub fn is_empty(&self) -> (bool, Option<String>) {
+            if self.username.is_empty() && self.passphrase.is_empty() {
+                (
+                    true,
+                    Some(String::from("Username and Passphrase are empty")),
+                )
+            } else if self.username.is_empty() {
+                (true, Some(String::from("Username is empty")))
+            } else if self.passphrase.is_empty() {
+                (true, Some(String::from("Passphrase is empty")))
+            } else {
+                (false, None)
+            }
+        }
+    }
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct Response {
+        pub message: String,
+        pub data: Vec<textsender_models::user::User>,
+    }
+
+    #[derive(Default, Deserialize, Serialize, utoipa::ToSchema)]
+    pub struct RegisterServiceUserResponse {
+        pub message: String,
+        pub data: Vec<textsender_models::user::ServiceUser>,
+    }
+}
+
+fn generate_the_salt() -> (
+    argon2::password_hash::SaltString,
+    textsender_models::user::Salt,
+) {
+    let salt_string = hashing::generate_salt().unwrap();
+    let salt = textsender_models::user::Salt::default();
+    (salt_string, salt)
+}
+
+/// Endpoint to register a user
+#[utoipa::path(
+    post,
+    path = super::endpoints::REGISTER,
+    request_body(
+        content = request::Request,
+        description = "Data required to register",
+        content_type = "application/json"
+    ),
+    responses(
+        (status = 201, description = "User created", body = response::Response),
+        (status = 404, description = "User already exists", body = response::Response),
+        (status = 400, description = "Issue creating user", body = response::Response)
+    )
+)]
+pub async fn register_user(
+    axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+    Json(payload): Json<request::Request>,
+) -> (StatusCode, Json<response::Response>) {
+    let registration_enabled = match is_registration_enabled().await {
+        Ok(value) => value,
+        Err(err) => {
+            eprintln!("Error: {err:?}");
+            return (
+                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                Json(response::Response {
+                    message: String::from("Registration check failed"),
+                    data: Vec::new(),
+                }),
+            );
+        }
+    };
+
+    if registration_enabled {
+        let mut user = textsender_models::user::User {
+            username: payload.username.clone(),
+            password: payload.password.clone(),
+            // email: payload.email.clone(),
+            phone_number: payload.phone_number.clone(),
+            // email_verified: true,
+            ..Default::default()
+        };
+
+        user.firstname = payload.firstname.unwrap_or_default();
+        user.lastname = payload.lastname.unwrap_or_default();
+
+        println!("Checking if user exists");
+        match repo::user::exists(&pool, &user.username).await {
+            Ok(res) => {
+                if res {
+                    println!("Already exists");
+                    (
+                        StatusCode::BAD_REQUEST,
+                        Json(response::Response {
+                            message: String::from("Error"),
+                            data: Vec::new(),
+                        }),
+                    )
+                } else {
+                    println!("Good to create");
+                    println!("Generate salt string");
+
+                    let (generated_salt, mut salt) = generate_the_salt();
+                    println!("Creating salt");
+                    salt.id = repo::salt::insert(&pool, &salt).await.unwrap();
+                    user.salt_id = salt.id;
+                    let hashed_password =
+                        hashing::hash_password(&user.password, &generated_salt).unwrap();
+                    user.password = hashed_password;
+
+                    println!("Creating user");
+                    match repo::user::insert(&pool, &user).await {
+                        Ok((id, date_created)) => {
+                            user.id = id;
+                            user.created = date_created;
+                            (
+                                StatusCode::CREATED,
+                                Json(response::Response {
+                                    message: String::from("User created"),
+                                    data: vec![user],
+                                }),
+                            )
+                        }
+                        Err(err) => (
+                            StatusCode::BAD_REQUEST,
+                            Json(response::Response {
+                                message: err.to_string(),
+                                data: vec![user],
+                            }),
+                        ),
+                    }
+                }
+            }
+            Err(err) => (
+                StatusCode::BAD_REQUEST,
+                Json(response::Response {
+                    message: err.to_string(),
+                    data: vec![user],
+                }),
+            ),
+        }
+    } else {
+        (
+            axum::http::StatusCode::NOT_ACCEPTABLE,
+            Json(response::Response {
+                message: String::from("Registration is not enabled"),
+                data: Vec::new(),
+            }),
+        )
+    }
+}
+
+/// Checks to see if registration is enabled
+async fn is_registration_enabled() -> Result<bool, std::io::Error> {
+    let key = String::from("ENABLE_REGISTRATION");
+    let var = textsender_models::envy::environment::get_env(&key).await;
+    let parsed_value = var.value.to_uppercase();
+
+    if parsed_value == "TRUE" {
+        Ok(true)
+    } else if parsed_value == "FALSE" {
+        Ok(false)
+    } else {
+        Err(std::io::Error::other(
+            "Could not determine value of ENABLE_REGISTRATION",
+        ))
+    }
+}
+
+/// Endpoint to register a service user
+#[utoipa::path(
+    post,
+    path = super::endpoints::REGISTER_SERVICE_USER,
+    request_body(
+        content = request::RegisterServiceUserRequest,
+        description = "Data required to register service user",
+        content_type = "application/json"
+    ),
+    responses(
+        (status = 201, description = "Service user created", body = response::RegisterServiceUserResponse),
+        (status = 400, description = "Issue creating service user", body = response::RegisterServiceUserResponse),
+        (status = 406, description = "Cannot create service user", body = response::RegisterServiceUserResponse),
+        (status = 500, description = "Issue creating service user", body = response::RegisterServiceUserResponse),
+    )
+)]
+pub async fn register_service_user(
+    axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+    Json(payload): Json<request::RegisterServiceUserRequest>,
+) -> (
+    axum::http::StatusCode,
+    axum::Json<response::RegisterServiceUserResponse>,
+) {
+    let mut resp = response::RegisterServiceUserResponse {
+        ..Default::default()
+    };
+
+    let registration_enabled = match is_registration_enabled().await {
+        Ok(value) => value,
+        Err(err) => {
+            eprintln!("Error: {err:?}");
+            resp.message = String::from("Registration check failed");
+            return (axum::http::StatusCode::INTERNAL_SERVER_ERROR, Json(resp));
+        }
+    };
+
+    let (res, msg) = payload.is_empty();
+    if res {
+        resp.message = msg.unwrap();
+        (axum::http::StatusCode::BAD_REQUEST, axum::Json(resp))
+    } else {
+        if registration_enabled {
+            match repo::service::exists(&pool, &payload.username).await {
+                Ok(exists) => {
+                    if exists {
+                        resp.message = String::from("Invalid");
+                        (
+                            axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                            axum::Json(resp),
+                        )
+                    } else {
+                        let (generate_salt, mut salt) = generate_the_salt();
+                        salt.id = repo::salt::insert(&pool, &salt).await.unwrap();
+                        let mut service_user = textsender_models::user::ServiceUser {
+                            username: payload.username.clone(),
+                            passphrase: hashing::hash_password(&payload.passphrase, &generate_salt)
+                                .unwrap(),
+                            salt_id: salt.id,
+                            ..Default::default()
+                        };
+
+                        println!("Creating user");
+
+                        match repo::service::insert(&pool, &service_user).await {
+                            Ok((service_user_id, created)) => {
+                                resp.message = String::from(super::messages::SUCCESSFUL_MESSAGE);
+                                service_user.created = Some(created);
+                                service_user.id = service_user_id;
+                                resp.data.push(service_user);
+                                (axum::http::StatusCode::CREATED, axum::Json(resp))
+                            }
+                            Err(err) => {
+                                resp.message = err.to_string();
+                                (
+                                    axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                    axum::Json(resp),
+                                )
+                            }
+                        }
+                    }
+                }
+                Err(err) => {
+                    resp.message = err.to_string();
+                    (
+                        axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                        axum::Json(resp),
+                    )
+                }
+            }
+        } else {
+            resp.message = String::from("Registration is not enabled");
+            (axum::http::StatusCode::NOT_ACCEPTABLE, Json(resp))
+        }
+    }
+}

src/config/mod.rs

@@ -0,0 +1,6 @@
+const ADDRESS: &str = "0.0.0.0";
+const PORT: &str = "9080";
+
+pub fn get_full() -> String {
+    format!("{ADDRESS}:{PORT}")
+}

src/db/init.rs

@@ -0,0 +1,22 @@
+use sqlx::postgres::PgPoolOptions;
+
+pub async fn create_pool() -> Result<sqlx::PgPool, sqlx::Error> {
+    let database_url = textsender_models::envy::environment::get_db_url()
+        .await
+        .value;
+    println!("Database url: {database_url}");
+
+    PgPoolOptions::new()
+        .max_connections(super::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/db/mod.rs

@@ -0,0 +1,5 @@
+pub mod init;
+
+mod connection_settings {
+    pub const MAXCONN: u32 = 5;
+}

src/hashing/mod.rs

@@ -0,0 +1,101 @@
+use argon2::{
+    Argon2, // The Argon2 algorithm struct
+    PasswordVerifier,
+    password_hash::{
+        PasswordHasher,
+        SaltString,
+        rand_core::OsRng, // Secure random number generator
+    },
+};
+
+pub fn generate_salt() -> Result<SaltString, argon2::Error> {
+    // Generate a random salt
+    // SaltString::generate uses OsRng internally for cryptographic security
+    Ok(SaltString::generate(&mut OsRng))
+}
+
+pub fn get_salt(s: &str) -> Result<SaltString, argon2::password_hash::Error> {
+    SaltString::from_b64(s)
+}
+
+pub fn hash_password(
+    password: &String,
+    salt: &SaltString,
+) -> Result<String, argon2::password_hash::Error> {
+    let password_bytes = password.as_bytes();
+
+    // Create an Argon2 instance with default parameters (recommended)
+    // You could customize parameters here if needed, but defaults are strong
+    let argon2 = Argon2::default();
+
+    // Hash the password with the salt
+    // The output is a PasswordHash string format that includes algorithm, version,
+    // parameters, salt, and the hash itself.
+    Ok(argon2.hash_password(password_bytes, salt)?.to_string())
+}
+
+pub fn verify_password(
+    password_attempt: &String,
+    stored_hash: String,
+) -> Result<bool, argon2::password_hash::Error> {
+    let password_bytes = password_attempt.as_bytes();
+
+    // Parse the stored hash string
+    // This extracts the salt, parameters, and hash digest
+    let parsed_hash = argon2::PasswordHash::new(stored_hash.as_str())?;
+
+    // Create an Argon2 instance (it will use the parameters from the parsed hash)
+    // Verify the password against the parsed hash
+    // This automatically uses the correct salt and parameters embedded in `parsed_hash`
+    match Argon2::default().verify_password(password_bytes, &parsed_hash) {
+        Ok(()) => Ok(true),                                       // Passwords match
+        Err(argon2::password_hash::Error::Password) => Ok(false), // Passwords don't match
+        Err(e) => Err(e), // Some other error occurred (e.g., invalid hash format)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_hash_password() {
+        let some_password = String::from("somethingrandom");
+        match hash_password(&some_password, &generate_salt().unwrap()) {
+            Ok(p) => match verify_password(&some_password, p.clone()) {
+                Ok(res) => {
+                    assert_eq!(res, true);
+                }
+                Err(err) => {
+                    assert!(false, "Error: {:?}", err.to_string());
+                }
+            },
+            Err(eerr) => {
+                assert!(false, "Error: {:?}", eerr.to_string());
+            }
+        }
+    }
+
+    #[test]
+    fn test_wrong_password() {
+        let some_password = String::from("somethingrandom");
+        match hash_password(&some_password, &generate_salt().unwrap()) {
+            Ok(p) => {
+                match verify_password(&some_password, p.clone()) {
+                    Ok(res) => {
+                        assert_eq!(res, true, "Passwords are not verified");
+                    }
+                    Err(err) => {
+                        assert!(false, "Error: {:?}", err.to_string());
+                    }
+                }
+                let wrong_password = String::from("Differentanotherlevel");
+                let result = verify_password(&wrong_password, p.clone()).unwrap();
+                assert_eq!(false, result, "Passwords should not match");
+            }
+            Err(err) => {
+                assert!(false, "Error: {:?}", err.to_string());
+            }
+        }
+    }
+}

src/lib.rs

@@ -0,0 +1,127 @@
+pub mod callers;
+pub mod config;
+pub mod db;
+pub mod hashing;
+pub mod repo;
+pub mod token_stuff;
+
+pub mod init {
+    use axum::{
+        Router,
+        routing::{get, post},
+    };
+    use utoipa::OpenApi;
+
+    use super::callers;
+    use callers::common as common_callers;
+    use callers::login as login_caller;
+    use callers::register as register_caller;
+    use login_caller::response as login_responses;
+    use register_caller::response as register_responses;
+
+    #[derive(utoipa::OpenApi)]
+    #[openapi(
+        paths(
+            common_callers::endpoint::db_ping, common_callers::endpoint::root,
+            register_caller::register_user, login_caller::user_login,
+            ),
+        components(schemas(common_callers::response::TestResult,
+                register_responses::Response, login_responses::LoginResponse)),
+        tags(
+            (name = "TextSender Auth API", description = "Auth API for TextSender API")
+            )
+    )]
+    struct ApiDoc;
+
+    mod cors {
+        pub async fn configure_cors() -> tower_http::cors::CorsLayer {
+            // Start building the CORS layer with common settings
+            let cors = tower_http::cors::CorsLayer::new()
+                .allow_methods([
+                    axum::http::Method::GET,
+                    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(textsender_models::envy::keys::APP_ENV).as_deref() {
+                Ok("production") => {
+                    let allowed_origins_env =
+                        textsender_models::envy::environment::get_allowed_origins().await;
+                    match textsender_models::envy::utility::delimitize(&allowed_origins_env) {
+                        Ok(alwd) => {
+                            let allowed_origins: Vec<axum::http::HeaderValue> = alwd
+                                .into_iter()
+                                .map(|s| s.parse::<axum::http::HeaderValue>().unwrap())
+                                .collect();
+                            cors.allow_origin(allowed_origins)
+                        }
+                        Err(err) => {
+                            eprintln!(
+                                "Could not parse out allowed origins from env: Error: {err:?}"
+                            );
+                            std::process::exit(-1);
+                        }
+                    }
+                }
+                _ => {
+                    // Development (default): Allow localhost origins
+                    cors.allow_origin(vec![
+                        "http://localhost:4200".parse().unwrap(),
+                        "http://127.0.0.1:4200".parse().unwrap(),
+                    ])
+                }
+            }
+        }
+    }
+
+    pub async fn routes() -> Router {
+        // build our application with a route
+        Router::new()
+            .route(
+                callers::endpoints::DBTEST,
+                get(callers::common::endpoint::db_ping),
+            )
+            .route(
+                callers::endpoints::ROOT,
+                get(callers::common::endpoint::root),
+            )
+            .route(
+                callers::endpoints::REGISTER,
+                post(callers::register::register_user),
+            )
+            .route(
+                callers::endpoints::REGISTER_SERVICE_USER,
+                post(callers::register::register_service_user),
+            )
+            .route(callers::endpoints::LOGIN, post(callers::login::user_login))
+            .route(
+                callers::endpoints::LOGIN_SERVICE_USER,
+                post(callers::login::service_user_login),
+            )
+            .layer(cors::configure_cors().await)
+    }
+
+    pub async fn app() -> Router {
+        let pool = super::db::init::create_pool()
+            .await
+            .expect("Failed to create pool");
+
+        super::db::init::migrations(&pool).await;
+
+        routes()
+            .await
+            .merge(
+                utoipa_swagger_ui::SwaggerUi::new("/swagger-ui")
+                    .url("/api-docs/openapi.json", ApiDoc::openapi()),
+            )
+            .layer(axum::Extension(pool))
+    }
+}

src/main.rs

@@ -0,0 +1,12 @@
+#[tokio::main]
+async fn main() {
+    // initialize tracing
+    tracing_subscriber::fmt::init();
+
+    let app = textsender_auth::init::app().await;
+
+    // run our app with hyper, listening globally on port 9080
+    let url = textsender_auth::config::get_full();
+    let listener = tokio::net::TcpListener::bind(url).await.unwrap();
+    axum::serve(listener, app).await.unwrap();
+}

src/repo/mod.rs

@@ -0,0 +1,207 @@
+pub mod service;
+
+pub mod user {
+    use sqlx::Row;
+
+    #[derive(Debug, serde::Serialize, sqlx::FromRow)]
+    pub struct InsertedData {
+        pub id: uuid::Uuid,
+        pub date_created: Option<time::OffsetDateTime>,
+    }
+
+    pub async fn get(
+        pool: &sqlx::PgPool,
+        username: &String,
+    ) -> Result<textsender_models::user::User, sqlx::Error> {
+        let result = sqlx::query(
+            r#"
+        SELECT id, username, password, phone_number, salt_id, firstname, lastname, created, last_login FROM "user" WHERE username = $1
+        "#,
+        )
+        .bind(username)
+        .fetch_optional(pool)
+        .await;
+
+        match result {
+            Ok(r) => match r {
+                Some(r) => Ok(textsender_models::user::User {
+                    id: r.try_get("id")?,
+                    username: r.try_get("username")?,
+                    password: r.try_get("password")?,
+                    phone_number: r.try_get("phone_number")?,
+                    salt_id: r.try_get("salt_id")?,
+                    firstname: r.try_get("firstname")?,
+                    lastname: r.try_get("lastname")?,
+                    created: r.try_get("created")?,
+                    last_login: r.try_get("last_login")?,
+                }),
+                None => Err(sqlx::Error::RowNotFound),
+            },
+            Err(e) => Err(e),
+        }
+    }
+
+    pub async fn update_last_login(
+        pool: &sqlx::PgPool,
+        user: &textsender_models::user::User,
+        time: &time::OffsetDateTime,
+    ) -> Result<time::OffsetDateTime, sqlx::Error> {
+        let result = sqlx::query(
+            r#"
+            UPDATE "user" SET last_login = $1 WHERE id = $2 RETURNING last_login
+            "#,
+        )
+        .bind(time)
+        .bind(user.id)
+        .fetch_optional(pool)
+        .await
+        .map_err(|e| {
+            eprintln!("Error updating time: {e}");
+            e
+        });
+
+        match result {
+            Ok(row) => match row {
+                Some(r) => {
+                    let last_login: time::OffsetDateTime = r
+                        .try_get("last_login")
+                        .map_err(|_e| sqlx::Error::RowNotFound)?;
+                    Ok(last_login)
+                }
+                None => Err(sqlx::Error::RowNotFound),
+            },
+            Err(err) => Err(err),
+        }
+    }
+
+    pub async fn exists(pool: &sqlx::PgPool, username: &String) -> Result<bool, sqlx::Error> {
+        let result = sqlx::query(
+            r#"
+        SELECT 1 FROM "user" WHERE username = $1
+        "#,
+        )
+        .bind(username)
+        .fetch_optional(pool)
+        .await;
+
+        match result {
+            Ok(r) => match r {
+                Some(row) => {
+                    if row.is_empty() {
+                        Ok(false)
+                    } else {
+                        Ok(true)
+                    }
+                }
+                None => Ok(false),
+            },
+            Err(e) => {
+                eprintln!("What??");
+                eprintln!("Error: {e:?}");
+                Err(e)
+            }
+        }
+    }
+
+    pub async fn insert(
+        pool: &sqlx::PgPool,
+        user: &textsender_models::user::User,
+    ) -> Result<(uuid::Uuid, std::option::Option<time::OffsetDateTime>), sqlx::Error> {
+        let row = sqlx::query(
+            r#"
+                INSERT INTO "user" (username, password, phone_number, firstname, lastname, salt_id) 
+                VALUES ($1, $2, $3, $4, $5, $6)
+                RETURNING id, created;
+            "#,
+        )
+        .bind(&user.username)
+        .bind(&user.password)
+        .bind(&user.phone_number)
+        .bind(&user.firstname)
+        .bind(&user.lastname)
+        .bind(user.salt_id)
+        .fetch_one(pool)
+        .await
+        .map_err(|e| {
+            eprintln!("Error inserting item: {e}");
+            e
+        })?;
+
+        let result = InsertedData {
+            id: row.try_get("id").map_err(|_e| sqlx::Error::RowNotFound)?,
+            date_created: row
+                .try_get("created")
+                .map_err(|_e| sqlx::Error::RowNotFound)?,
+        };
+
+        if result.id.is_nil() && result.date_created.is_none() {
+            Err(sqlx::Error::RowNotFound)
+        } else {
+            Ok((result.id, result.date_created))
+        }
+    }
+}
+
+pub mod salt {
+    use sqlx::Row;
+
+    #[derive(Debug, serde::Serialize, sqlx::FromRow)]
+    pub struct InsertedData {
+        pub id: uuid::Uuid,
+    }
+
+    pub async fn get(
+        pool: &sqlx::PgPool,
+        id: &uuid::Uuid,
+    ) -> Result<textsender_models::user::Salt, sqlx::Error> {
+        let result = sqlx::query(
+            r#"
+        SELECT id, salt FROM "salt" WHERE id = $1
+        "#,
+        )
+        .bind(id)
+        .fetch_optional(pool)
+        .await;
+
+        match result {
+            Ok(r) => match r {
+                Some(r) => Ok(textsender_models::user::Salt {
+                    id: r.try_get("id")?,
+                    salt: r.try_get("salt")?,
+                }),
+                None => Err(sqlx::Error::RowNotFound),
+            },
+            Err(e) => Err(e),
+        }
+    }
+
+    pub async fn insert(
+        pool: &sqlx::PgPool,
+        salt: &textsender_models::user::Salt,
+    ) -> Result<uuid::Uuid, sqlx::Error> {
+        let row = sqlx::query(
+            r#"
+                INSERT INTO "salt" (salt) 
+                VALUES ($1)
+                RETURNING id;
+            "#,
+        )
+        .bind(&salt.salt)
+        .fetch_one(pool)
+        .await
+        .map_err(|e| {
+            eprintln!("Error inserting item: {e}");
+            e
+        })?;
+
+        let result = InsertedData {
+            id: row.try_get("id").map_err(|_e| sqlx::Error::RowNotFound)?,
+        };
+
+        if !result.id.is_nil() {
+            Ok(result.id)
+        } else {
+            Err(sqlx::Error::RowNotFound)
+        }
+    }
+}

src/repo/service.rs

@@ -0,0 +1,173 @@
+use sqlx::Row;
+
+pub async fn valid_passphrase(
+    pool: &sqlx::PgPool,
+    passphrase: &String,
+) -> Result<(uuid::Uuid, String, time::OffsetDateTime), sqlx::Error> {
+    let result = sqlx::query(
+        r#"
+        SELECT id, username, date_created FROM "passphrase" WHERE passphrase = $1
+        "#,
+    )
+    .bind(passphrase)
+    .fetch_one(pool)
+    .await;
+
+    match result {
+        Ok(row) => {
+            let id: uuid::Uuid = row.try_get("id")?;
+            let username: String = row.try_get("username")?;
+            let date_created: Option<time::OffsetDateTime> = row.try_get("date_created")?;
+
+            Ok((id, username, date_created.unwrap()))
+        }
+        Err(err) => Err(err),
+    }
+}
+
+pub async fn get_passphrase(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+) -> Result<(String, String, time::OffsetDateTime), sqlx::Error> {
+    let result = sqlx::query(
+        r#"
+        SELECT username, passphrase, date_created FROM "passphrase" WHERE id = $1;
+        "#,
+    )
+    .bind(id)
+    .fetch_one(pool)
+    .await;
+
+    match result {
+        Ok(row) => {
+            let username: String = row.try_get("username")?;
+            let passphrase: String = row.try_get("passphrase")?;
+            let date_created: time::OffsetDateTime = row.try_get("date_created")?;
+            Ok((username, passphrase, date_created))
+        }
+        Err(err) => Err(err),
+    }
+}
+
+pub async fn get_with_username(
+    pool: &sqlx::PgPool,
+    username: &String,
+) -> Result<textsender_models::user::ServiceUser, sqlx::Error> {
+    match sqlx::query(
+        r#"SELECT id, username, passphrase, created, last_login, salt_id FROM "service_user" WHERE username = $1"#
+        ).bind(username)
+        .fetch_one(pool).await {
+        Ok(row) => {
+            let last_login: Option<time::OffsetDateTime> = match row.try_get("last_login") {
+                Ok(login) => {
+                    Some(login)
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    None
+                }
+            };
+
+            let service_user = textsender_models::user::ServiceUser {
+                id: row.try_get("id")?,
+                username: row.try_get("username")?,
+                passphrase: row.try_get("passphrase")?,
+                created: row.try_get("created")?,
+                last_login,
+                salt_id: row.try_get("salt_id")?,
+            };
+
+            Ok(service_user)
+        }
+        Err(err) => {
+            Err(err)
+        }
+    }
+}
+
+pub async fn update_last_login(
+    pool: &sqlx::PgPool,
+    service_user: &textsender_models::user::ServiceUser,
+    time: &time::OffsetDateTime,
+) -> Result<time::OffsetDateTime, sqlx::Error> {
+    let result = sqlx::query(
+        r#"
+        UPDATE "service_user" SET last_login = $1 WHERE id = $2 RETURNING last_login
+        "#,
+    )
+    .bind(time)
+    .bind(service_user.id)
+    .fetch_optional(pool)
+    .await
+    .map_err(|e| {
+        eprintln!("Error updating time: {e}");
+        e
+    });
+
+    match result {
+        Ok(row) => match row {
+            Some(r) => {
+                let last_login: time::OffsetDateTime = r
+                    .try_get("last_login")
+                    .map_err(|_e| sqlx::Error::RowNotFound)?;
+                Ok(last_login)
+            }
+            None => Err(sqlx::Error::RowNotFound),
+        },
+        Err(err) => Err(err),
+    }
+}
+
+pub async fn insert(
+    pool: &sqlx::PgPool,
+    service_user: &textsender_models::user::ServiceUser,
+) -> Result<(uuid::Uuid, time::OffsetDateTime), sqlx::Error> {
+    match sqlx::query(
+        r#"INSERT INTO "service_user" (username, passphrase, salt_id)
+            VALUES ($1, $2, $3)
+            RETURNING id, created
+        "#,
+    )
+    .bind(&service_user.username)
+    .bind(&service_user.passphrase)
+    .bind(service_user.salt_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) => Err(err),
+    }
+}
+
+pub async fn exists(pool: &sqlx::PgPool, service_username: &String) -> Result<bool, sqlx::Error> {
+    let result = sqlx::query(
+        r#"
+    SELECT 1 FROM "service_user" WHERE username = $1
+    "#,
+    )
+    .bind(service_username)
+    .fetch_optional(pool)
+    .await;
+
+    match result {
+        Ok(r) => match r {
+            Some(row) => {
+                if row.is_empty() {
+                    Ok(false)
+                } else {
+                    Ok(true)
+                }
+            }
+            None => Ok(false),
+        },
+        Err(e) => {
+            eprintln!("What??");
+            eprintln!("Error: {e:?}");
+            Err(e)
+        }
+    }
+}

src/token_stuff/mod.rs

@@ -0,0 +1,137 @@
+use josekit::{
+    self,
+    jws::alg::hmac::HmacJwsAlgorithm::Hs256,
+    jwt::{self},
+};
+
+use time;
+
+pub const KEY_ENV: &str = "SECRET_KEY";
+pub const MESSAGE: &str = "Something random";
+pub const ISSUER: &str = "textsender_auth";
+pub const AUDIENCE: &str = "textsender";
+
+pub fn get_expiration(issued: &time::OffsetDateTime) -> Result<time::OffsetDateTime, time::Error> {
+    let duration_expire = time::Duration::hours(4);
+    Ok(*issued + duration_expire)
+}
+
+pub fn create_token(
+    provided_key: &String,
+    id: &uuid::Uuid,
+) -> Result<(String, i64), josekit::JoseError> {
+    let resource = textsender_models::token::TokenResource {
+        message: String::from(MESSAGE),
+        issuer: String::from(ISSUER),
+        audiences: vec![String::from(AUDIENCE)],
+        id: *id,
+    };
+    textsender_models::token::create_token(provided_key, &resource, time::Duration::hours(4))
+}
+
+pub fn create_service_token(
+    provided: &String,
+    id: &uuid::Uuid,
+) -> Result<(String, i64), josekit::JoseError> {
+    let resource = textsender_models::token::TokenResource {
+        message: String::from(SERVICE_SUBJECT),
+        issuer: String::from(ISSUER),
+        audiences: vec![String::from(AUDIENCE)],
+        id: *id,
+    };
+    textsender_models::token::create_token(provided, &resource, time::Duration::hours(1))
+}
+
+pub fn create_service_refresh_token(
+    key: &String,
+    id: &uuid::Uuid,
+) -> Result<(String, i64), josekit::JoseError> {
+    let resource = textsender_models::token::TokenResource {
+        message: String::from(SERVICE_SUBJECT),
+        issuer: String::from(ISSUER),
+        audiences: vec![String::from(AUDIENCE)],
+        id: *id,
+    };
+    textsender_models::token::create_token(key, &resource, time::Duration::hours(4))
+}
+
+pub fn verify_token(key: &String, token: &String) -> bool {
+    match get_payload(key, token) {
+        Ok((payload, _header)) => match payload.subject() {
+            Some(_sub) => true,
+            None => false,
+        },
+        Err(_err) => false,
+    }
+}
+
+pub fn extract_id_from_token(key: &String, token: &String) -> Result<uuid::Uuid, std::io::Error> {
+    match get_payload(key, token) {
+        Ok((payload, _header)) => match payload.claim("id") {
+            Some(id) => match uuid::Uuid::parse_str(id.as_str().unwrap()) {
+                Ok(extracted) => Ok(extracted),
+                Err(err) => Err(std::io::Error::other(err.to_string())),
+            },
+            None => Err(std::io::Error::other("No claim found")),
+        },
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+pub const APP_TOKEN_TYPE: &str = "Textsender_App";
+pub const APP_SUBJECT: &str = "Something random";
+pub const SERVICE_TOKEN_TYPE: &str = "Textsender_Service";
+pub const SERVICE_SUBJECT: &str = "Service random";
+
+pub fn get_token_type(key: &String, token: &String) -> Result<String, std::io::Error> {
+    match get_payload(key, token) {
+        Ok((payload, _header)) => match payload.subject() {
+            Some(subject) => {
+                if subject == APP_SUBJECT {
+                    Ok(String::from(APP_TOKEN_TYPE))
+                } else if subject == SERVICE_SUBJECT {
+                    Ok(String::from(SERVICE_TOKEN_TYPE))
+                } else {
+                    Err(std::io::Error::other(String::from("Invalid subject")))
+                }
+            }
+            None => Err(std::io::Error::other(String::from("Invalid payload"))),
+        },
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+pub fn is_token_type_valid(token_type: &String) -> bool {
+    token_type == SERVICE_TOKEN_TYPE
+}
+
+fn get_payload(
+    key: &String,
+    token: &String,
+) -> Result<(josekit::jwt::JwtPayload, josekit::jws::JwsHeader), josekit::JoseError> {
+    let ver = Hs256.verifier_from_bytes(key.as_bytes()).unwrap();
+    jwt::decode_with_verifier(token, &ver)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_tokenize() {
+        let rt = tokio::runtime::Runtime::new().unwrap();
+        let special_key = rt
+            .block_on(textsender_models::envy::environment::get_secret_key())
+            .value;
+        let id = uuid::Uuid::new_v4();
+        match create_token(&special_key, &id) {
+            Ok((token, _duration)) => {
+                let result = verify_token(&special_key, &token);
+                assert!(result, "Token not verified");
+            }
+            Err(err) => {
+                assert!(false, "Error: {:?}", err.to_string());
+            }
+        };
+    }
+}

tests/tests.rs

@@ -0,0 +1,500 @@
+use textsender_auth;
+use textsender_auth::callers;
+use textsender_auth::db;
+use textsender_auth::init;
+
+mod db_mgr {
+    use std::str::FromStr;
+
+    pub const LIMIT: usize = 6;
+
+    pub async fn get_pool() -> Result<sqlx::PgPool, sqlx::Error> {
+        let tm_db_url = textsender_models::envy::environment::get_db_url()
+            .await
+            .value;
+        let tm_options = sqlx::postgres::PgConnectOptions::from_str(&tm_db_url).unwrap();
+        sqlx::PgPool::connect_with(tm_options).await
+    }
+
+    pub async fn generate_db_name() -> String {
+        let db_name =
+            get_database_name().await.unwrap() + &"_" + &uuid::Uuid::new_v4().to_string()[..LIMIT];
+        db_name
+    }
+
+    pub async fn connect_to_db(db_name: &str) -> Result<sqlx::PgPool, sqlx::Error> {
+        let db_url = textsender_models::envy::environment::get_db_url()
+            .await
+            .value;
+        let options = sqlx::postgres::PgConnectOptions::from_str(&db_url)?.database(db_name);
+        sqlx::PgPool::connect_with(options).await
+    }
+
+    pub async fn create_database(
+        template_pool: &sqlx::PgPool,
+        db_name: &str,
+    ) -> Result<(), sqlx::Error> {
+        let create_query = format!("CREATE DATABASE {}", db_name);
+        match sqlx::query(&create_query).execute(template_pool).await {
+            Ok(_) => Ok(()),
+            Err(e) => Err(e),
+        }
+    }
+
+    // Function to drop a database
+    pub async fn drop_database(
+        template_pool: &sqlx::PgPool,
+        db_name: &str,
+    ) -> Result<(), sqlx::Error> {
+        let drop_query = format!("DROP DATABASE IF EXISTS {} WITH (FORCE)", db_name);
+        sqlx::query(&drop_query).execute(template_pool).await?;
+        Ok(())
+    }
+
+    pub async fn get_database_name() -> Result<String, Box<dyn std::error::Error>> {
+        let database_url = textsender_models::envy::environment::get_db_url()
+            .await
+            .value;
+
+        let parsed_url = url::Url::parse(&database_url)?;
+        if parsed_url.scheme() == "postgres" || parsed_url.scheme() == "postgresql" {
+            match parsed_url
+                .path_segments()
+                .and_then(|segments| segments.last().map(|s| s.to_string()))
+            {
+                Some(sss) => Ok(sss),
+                None => Err("Error parsing".into()),
+            }
+        } else {
+            // Handle other database types if needed
+            Err("Error parsing".into())
+        }
+    }
+}
+
+pub mod requests {
+    use tower::ServiceExt; // for `call`, `oneshot`, and `ready`
+
+    /// Function to call register user endpoint
+    pub async fn register_user(
+        app: &axum::Router,
+    ) -> Result<axum::response::Response, std::convert::Infallible> {
+        let payload = serde_json::json!({
+            "username": String::from(super::TEST_USERNAME),
+            "password": String::from(super::TEST_PASSWORD),
+            "phone_number": String::from(super::TEST_PHONE_NUMBER),
+            "firstname": String::from(super::TEST_FIRSTNAME),
+            "lastname": String::from(super::TEST_LASTNAME),
+        });
+        let req = axum::http::Request::builder()
+            .method(axum::http::Method::POST)
+            .uri(super::callers::endpoints::REGISTER)
+            .header(axum::http::header::CONTENT_TYPE, "application/json")
+            .body(axum::body::Body::from(payload.to_string()))
+            .unwrap();
+
+        app.clone().oneshot(req).await
+    }
+
+    /// Function to call login user endpoint
+    pub async fn login_user(
+        app: &axum::Router,
+        username: &str,
+        password: &str,
+    ) -> Result<axum::response::Response, std::convert::Infallible> {
+        let payload = serde_json::json!({
+            "username": username,
+            "password": password,
+        });
+        let req = axum::http::Request::builder()
+            .method(axum::http::Method::POST)
+            .uri(super::callers::endpoints::LOGIN)
+            .header(axum::http::header::CONTENT_TYPE, "application/json")
+            .body(axum::body::Body::from(payload.to_string()))
+            .unwrap();
+
+        app.clone().oneshot(req).await
+    }
+
+    /// Function to call register service user endpoint
+    pub async fn register_service_user(
+        app: &axum::Router,
+    ) -> Result<axum::response::Response, std::convert::Infallible> {
+        let payload = serde_json::json!({
+            "username": String::from(super::TEST_SERVICE_USERNAME),
+            "passphrase": String::from(super::TEST_SERVICE_PASSPHRASE),
+        });
+        let req = axum::http::Request::builder()
+            .method(axum::http::Method::POST)
+            .uri(super::callers::endpoints::REGISTER_SERVICE_USER)
+            .header(axum::http::header::CONTENT_TYPE, "application/json")
+            .body(axum::body::Body::from(payload.to_string()))
+            .unwrap();
+
+        app.clone().oneshot(req).await
+    }
+
+    pub async fn login_service_user(
+        app: &axum::Router,
+        username: &str,
+        passphrase: &str,
+    ) -> Result<axum::response::Response, std::convert::Infallible> {
+        let payload = serde_json::json!({
+            "username": username,
+            "passphrase": passphrase,
+        });
+        let req = axum::http::Request::builder()
+            .method(axum::http::Method::POST)
+            .uri(super::callers::endpoints::LOGIN_SERVICE_USER)
+            .header(axum::http::header::CONTENT_TYPE, "application/json")
+            .body(axum::body::Body::from(payload.to_string()))
+            .unwrap();
+
+        app.clone().oneshot(req).await
+    }
+}
+
+/// Test user firstname
+const TEST_FIRSTNAME: &str = "Billy";
+/// Test user lastname
+const TEST_LASTNAME: &str = "Bob";
+/// Test user username
+const TEST_USERNAME: &str = "BillyBob01";
+/// Test user password
+const TEST_PASSWORD: &str = "923ndcry392qryudx328qrdy328r";
+/// Test user phone number
+const TEST_PHONE_NUMBER: &str = "+10123456789";
+
+/// Test service username
+const TEST_SERVICE_USERNAME: &str = "swoon";
+/// Test service passphrase
+const TEST_SERVICE_PASSPHRASE: &str = "4n5cf349tfy34w857ty39wq45nfdq23";
+
+async fn convert_response<T>(response: axum::response::Response) -> Result<T, std::io::Error>
+where
+    T: serde::de::DeserializeOwned,
+{
+    match axum::body::to_bytes(response.into_body(), usize::MAX).await {
+        Ok(body) => {
+            let resp: T = serde_json::from_slice(&body).unwrap();
+            Ok(resp)
+        }
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+async fn register_user(
+    app: &axum::Router,
+) -> Result<textsender_models::user::User, std::io::Error> {
+    match requests::register_user(&app).await {
+        Ok(response) => {
+            if axum::http::StatusCode::CREATED != response.status() {
+                Err(std::io::Error::other(format!(
+                    "Status code is off {:?}",
+                    response.status()
+                )))
+            } else {
+                match convert_response::<callers::register::response::Response>(response).await {
+                    Ok(response) => {
+                        if response.data.len() > 0 {
+                            let user = response.data[0].clone();
+                            Ok(user)
+                        } else {
+                            Err(std::io::Error::other("No data returned"))
+                        }
+                    }
+                    Err(err) => Err(err),
+                }
+            }
+        }
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+async fn login_user(
+    app: &axum::Router,
+    username: &str,
+    password: &str,
+) -> Result<textsender_models::token::LoginResult, std::io::Error> {
+    match requests::login_user(&app, username, password).await {
+        Ok(response) => {
+            if axum::http::StatusCode::OK != response.status() {
+                Err(std::io::Error::other(format!(
+                    "Status code is off {:?}",
+                    response.status()
+                )))
+            } else {
+                match convert_response::<callers::login::response::LoginResponse>(response).await {
+                    Ok(response) => {
+                        if response.data.len() > 0 {
+                            let user = response.data[0].clone();
+                            Ok(user)
+                        } else {
+                            Err(std::io::Error::other("No data returned"))
+                        }
+                    }
+                    Err(err) => Err(err),
+                }
+            }
+        }
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+async fn register_service_user(
+    app: &axum::Router,
+) -> Result<textsender_models::user::ServiceUser, std::io::Error> {
+    match requests::register_service_user(&app).await {
+        Ok(response) => {
+            if axum::http::StatusCode::CREATED != response.status() {
+                Err(std::io::Error::other(format!(
+                    "Status code is off {:?}",
+                    response.status()
+                )))
+            } else {
+                match convert_response::<callers::register::response::RegisterServiceUserResponse>(
+                    response,
+                )
+                .await
+                {
+                    Ok(response) => {
+                        if response.data.len() > 0 {
+                            let service_user = response.data[0].clone();
+                            Ok(service_user)
+                        } else {
+                            Err(std::io::Error::other("No data returned"))
+                        }
+                    }
+                    Err(err) => Err(err),
+                }
+            }
+        }
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+async fn login_service_user(
+    app: &axum::Router,
+    username: &str,
+    passphrase: &str,
+) -> Result<textsender_models::token::LoginResult, std::io::Error> {
+    match requests::login_service_user(&app, username, passphrase).await {
+        Ok(response) => {
+            if axum::http::StatusCode::OK != response.status() {
+                Err(std::io::Error::other(format!(
+                    "Status code is off {:?}",
+                    response.status()
+                )))
+            } else {
+                match convert_response::<callers::login::response::ServiceUserLoginResponse>(
+                    response,
+                )
+                .await
+                {
+                    Ok(response) => {
+                        if response.data.len() > 0 {
+                            let login_result = response.data[0].clone();
+                            Ok(login_result)
+                        } else {
+                            Err(std::io::Error::other("No data returned"))
+                        }
+                    }
+                    Err(err) => Err(err),
+                }
+            }
+        }
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+#[tokio::test]
+async fn test_register_user() {
+    let tm_pool = db_mgr::get_pool().await.unwrap();
+    let db_name = db_mgr::generate_db_name().await;
+
+    match db_mgr::create_database(&tm_pool, &db_name).await {
+        Ok(_) => {
+            println!("Success");
+        }
+        Err(e) => {
+            assert!(false, "Error: {:?}", e.to_string());
+        }
+    }
+
+    let pool = db_mgr::connect_to_db(&db_name).await.unwrap();
+
+    db::init::migrations(&pool).await;
+
+    let app = init::routes().await.layer(axum::Extension(pool));
+
+    match register_user(&app).await {
+        Ok(returned_user) => {
+            assert_eq!(
+                TEST_USERNAME, returned_user.username,
+                "Error with returned user"
+            );
+        }
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+
+    match db_mgr::drop_database(&tm_pool, &db_name).await {
+        Ok(()) => {}
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+}
+
+#[tokio::test]
+async fn test_login_user() {
+    let tm_pool = db_mgr::get_pool().await.unwrap();
+    let db_name = db_mgr::generate_db_name().await;
+
+    match db_mgr::create_database(&tm_pool, &db_name).await {
+        Ok(_) => {
+            println!("Success");
+        }
+        Err(e) => {
+            assert!(false, "Error: {:?}", e.to_string());
+        }
+    }
+
+    let pool = db_mgr::connect_to_db(&db_name).await.unwrap();
+
+    db::init::migrations(&pool).await;
+
+    let app = init::routes().await.layer(axum::Extension(pool));
+
+    match register_user(&app).await {
+        Ok(user) => match login_user(&app, &user.username, TEST_PASSWORD).await {
+            Ok(login_result) => {
+                assert_eq!(
+                    false,
+                    login_result.access_token.is_empty(),
+                    "Access token is empty when it should not be"
+                );
+            }
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        },
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+
+    match db_mgr::drop_database(&tm_pool, &db_name).await {
+        Ok(()) => {}
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+}
+
+#[tokio::test]
+async fn test_register_service_user() {
+    let tm_pool = db_mgr::get_pool().await.unwrap();
+    let db_name = db_mgr::generate_db_name().await;
+
+    match db_mgr::create_database(&tm_pool, &db_name).await {
+        Ok(_) => {
+            println!("Success");
+        }
+        Err(e) => {
+            assert!(false, "Error: {:?}", e.to_string());
+        }
+    }
+
+    let pool = db_mgr::connect_to_db(&db_name).await.unwrap();
+
+    db::init::migrations(&pool).await;
+
+    let app = init::routes().await.layer(axum::Extension(pool));
+
+    match requests::register_service_user(&app).await {
+        Ok(response) => {
+            match convert_response::<callers::register::response::RegisterServiceUserResponse>(
+                response,
+            )
+            .await
+            {
+                Ok(resp) => {
+                    assert!(resp.data.len() > 0, "No service user was created");
+                    let service_user = &resp.data[0];
+                    assert_eq!(
+                        TEST_SERVICE_USERNAME, service_user.username,
+                        "Service username does not match"
+                    );
+                }
+                Err(err) => {
+                    assert!(false, "Error: {err:?}");
+                }
+            }
+        }
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+
+    match db_mgr::drop_database(&tm_pool, &db_name).await {
+        Ok(()) => {}
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+}
+
+#[tokio::test]
+async fn test_login_service_user() {
+    let tm_pool = db_mgr::get_pool().await.unwrap();
+    let db_name = db_mgr::generate_db_name().await;
+
+    match db_mgr::create_database(&tm_pool, &db_name).await {
+        Ok(_) => {
+            println!("Success");
+        }
+        Err(e) => {
+            assert!(false, "Error: {:?}", e.to_string());
+        }
+    }
+
+    let pool = db_mgr::connect_to_db(&db_name).await.unwrap();
+
+    db::init::migrations(&pool).await;
+
+    let app = init::routes().await.layer(axum::Extension(pool));
+
+    match register_service_user(&app).await {
+        Ok(user) => {
+            assert_eq!(
+                false,
+                user.id.is_nil(),
+                "The service user id should not be nil"
+            );
+            match login_service_user(&app, TEST_SERVICE_USERNAME, TEST_SERVICE_PASSPHRASE).await {
+                Ok(login_result) => {
+                    assert_eq!(
+                        false,
+                        login_result.access_token.is_empty(),
+                        "Access token is empty when it should not be"
+                    );
+                }
+                Err(err) => {
+                    assert!(false, "Error: {err:?}");
+                }
+            }
+        }
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+
+    match db_mgr::drop_database(&tm_pool, &db_name).await {
+        Ok(()) => {}
+        Err(err) => {
+            assert!(false, "Error: {err:?}");
+        }
+    }
+}