Files
2025-07-08 23:15:32 -05:00

79 lines
2.3 KiB
Go

// File: config/database.go
package config
import (
"fmt"
"log"
"os"
"github.com/nprasad2077/NBA_Go/models"
"github.com/nprasad2077/NBA_Go/utils/metrics"
"gorm.io/driver/postgres"
"gorm.io/gorm"
)
func InitDB(shouldMigrate bool) *gorm.DB {
// ... (DSN setup code is unchanged) ...
dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=UTC",
os.Getenv("DB_HOST"),
os.Getenv("DB_USER"),
os.Getenv("DB_PASSWORD"),
os.Getenv("DB_NAME"),
os.Getenv("DB_PORT"),
)
db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
if err != nil {
log.Fatalf("failed to connect database: %v", err)
}
metrics.DBOperationsTotal.WithLabelValues("connect", "database").Inc()
if shouldMigrate {
// --- ADD THIS BLOCK TO DROP STALE TABLES ---
// Drop tables in reverse order of dependency (children first).
// This ensures a clean migration every time the import process runs.
// log.Println("⚠️ Dropping existing game-related tables for a clean migration...")
// if err := db.Migrator().DropTable(
// &models.LineScore{},
// &models.PlayerGameBasicStat{},
// &models.PlayerGameAdvStat{},
// &models.TeamGameBasicStat{},
// &models.TeamGameAdvStat{},
// &models.Game{}, // Drop parent table last
// ); err != nil {
// log.Fatalf("failed to drop tables: %v", err)
// }
// log.Println("✅ Tables dropped successfully.")
// --- END OF ADDED BLOCK ---
// Your existing AutoMigrate calls will now work correctly
if err := db.AutoMigrate(&models.PlayerAdvancedStat{}); err != nil {
log.Fatalf("migrate PlayerAdvancedStat: %v", err)
}
if err := db.AutoMigrate(&models.PlayerTotalStat{}); err != nil {
log.Fatalf("migrate PlayerTotalStat: %v", err)
}
if err := db.AutoMigrate(&models.PlayerShotChart{}); err != nil {
log.Fatalf("migrate PlayerShotChart: %v", err)
}
if err := db.AutoMigrate(&models.APIKey{}); err != nil {
log.Fatalf("migrate APIKey: %v", err)
}
// Game Models will be recreated with the correct schema
if err := db.AutoMigrate(
&models.Game{},
&models.LineScore{},
&models.PlayerGameBasicStat{},
&models.PlayerGameAdvStat{},
&models.TeamGameBasicStat{},
&models.TeamGameAdvStat{},
); err != nil {
log.Fatalf("migrate game models: %v", err)
}
metrics.DBOperationsTotal.WithLabelValues("migrate", "database").Inc()
}
return db
}