tsk-44: Record when message was sent (#48)

Closes #44

Reviewed-on: phoenix/textsender-api#48
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

internal/store/message_event_response_store.go

@@ -0,0 +1,30 @@
+package store
+
+import (
+	"context"
+
+	"git.kundeng.us/phoenix/textsender-models/tx0/message"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+type MessageEventResponseStore interface {
+	Create(ctx context.Context, mer *message.MessageEventResponse) error
+}
+
+type PGMessageEventResponseStore struct {
+	db *pgxpool.Pool
+}
+
+func NewMessageEventResponseStore(db *pgxpool.Pool) *PGMessageEventResponseStore {
+	return &PGMessageEventResponseStore{db: db}
+}
+
+func (m *PGMessageEventResponseStore) Create(ctx context.Context, mer *message.MessageEventResponse) error {
+	query := `
+		INSERT INTO message_event_responses (scheduled_message_event_id, response, user_id, sent)
+		VALUES ($1, $2, $3, $4)
+		RETURNING id
+	`
+
+	return m.db.QueryRow(ctx, query, mer.ScheduledMessageEventId, mer.Response, mer.UserId, mer.Sent).Scan(&mer.Id)
+}

internal/store/mock/message_event_response_store.go

@@ -0,0 +1,59 @@
+package mock
+
+import (
+	"context"
+	"fmt"
+	"sync"
+	"time"
+
+	"git.kundeng.us/phoenix/textsender-models/tx0/message"
+	"github.com/google/uuid"
+)
+
+type MessageEventResponseKey struct {
+	ScheduledMessageEventId uuid.UUID
+	UserId                  uuid.UUID
+}
+type MockMessageEventResponseStore struct {
+	MessageEventResponses      map[uuid.UUID]*message.MessageEventResponse
+	MessageEventResponsesByKey map[MessageEventResponseKey]*message.MessageEventResponse
+	mu                         sync.RWMutex
+	Error                      error
+}
+
+func NewMockMessageEventResponseStore() *MockMessageEventResponseStore {
+	return &MockMessageEventResponseStore{
+		MessageEventResponses:      make(map[uuid.UUID]*message.MessageEventResponse),
+		MessageEventResponsesByKey: make(map[MessageEventResponseKey]*message.MessageEventResponse),
+	}
+}
+
+func (m *MockMessageEventResponseStore) Create(ctx context.Context, mer *message.MessageEventResponse) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	if m.Error != nil {
+		return m.Error
+	}
+
+	if mer.Id == uuid.Nil {
+		mer.Id = uuid.New()
+	}
+
+	if len(mer.Response) == 0 {
+		return fmt.Errorf("Response is empty")
+	} else if mer.ScheduledMessageEventId == uuid.Nil {
+		return fmt.Errorf("Scheduled message event Id is nil")
+	} else if mer.UserId == uuid.Nil {
+		return fmt.Errorf("User Id is nil")
+	} else {
+		key := MessageEventResponseKey{ScheduledMessageEventId: mer.ScheduledMessageEventId, UserId: mer.UserId}
+		sent := time.Now()
+		mer.Sent = sent
+
+		m.MessageEventResponses[mer.Id] = mer
+		m.MessageEventResponsesByKey[key] = mer
+
+		return nil
+	}
+}