modified: main_dc/docker-compose.yml

modified: main_dc/yalarba/api_es/.env modified: main_dc/yalarba/api_es/cmd/main.go modified: main_dc/yalarba/api_es/go.mod modified: main_dc/yalarba/api_es/go.sum new file: main_dc/yalarba/api_es/internal/config/config.go new file: main_dc/yalarba/api_es/internal/database/psql_db.go new file: main_dc/yalarba/api_es/pkg/logger/helpers.go new file: main_dc/yalarba/api_es/pkg/logger/interface.go new file: main_dc/yalarba/api_es/pkg/logger/logger.go new file: main_dc/yalarba/api_es/pkg/logger/route_logger.go add new User model for api_es add global zapLogger api_es add configs dotenv api_es sipmplify main api_es
2025-11-11 05:58:36 +05:00
parent 510d17fc25
commit ed355ee60d
11 changed files with 403 additions and 196 deletions
@@ -0,0 +1,46 @@
+package database
+
+import (
+	"api_es/internal/config"
+	"api_es/internal/models"
+	"api_es/pkg/logger"
+	"fmt"
+	"log"
+
+	"go.uber.org/zap"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+func NewPostgresConnection(cfg *config.Config) (*gorm.DB, error) {
+	zapLogger := logger.Get()
+	zapLogger.Info("Start connect to Postgres DB")
+    dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=UTC",
+        cfg.DBHost, cfg.DBUser, cfg.DBPassword, cfg.DBName, cfg.DBPort)
+	zapLogger.Info("dsn = %s", zap.String("dsn", dsn))
+
+
+    db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+    if err != nil {
+        return nil, fmt.Errorf("failed to connect to database: %w", err)
+    }
+
+	zapLogger.Info("AutoMigrate models")
+    // Автомиграция
+    if err := autoMigrate(db); err != nil {
+        return nil, fmt.Errorf("can't migrate models, error = %s", err)
+    }
+	zapLogger.Info("Migrate complite successfully")
+
+    log.Println("Successfully connected to database")
+    return db, nil
+}
+
+func autoMigrate(db *gorm.DB) error {
+    // автоматические миграции GORM
+    return db.AutoMigrate(
+        &models.User{},
+        // другие модели...
+    )
+}
+