06488f0237
功能: - Go后端 (Gin + GORM + PostgreSQL) - UniApp用户端 (iOS/Android/小程序) - DaisyUI5后台管理 - JWT认证 + 微信登录 - 盲选加权算法 - 会员系统 + 优惠券 - 打分评价 + 偏好学习
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package database
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import (
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"fmt"
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"log"
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"github.com/blind-select/backend/internal/config"
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"github.com/blind-select/backend/internal/model"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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)
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var DB *gorm.DB
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func Init(cfg *config.Config) {
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dsn := fmt.Sprintf(
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"host=%s port=%d user=%s password=%s dbname=%s sslmode=%s TimeZone=Asia/Shanghai",
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cfg.DB.Host, cfg.DB.Port, cfg.DB.User, cfg.DB.Password, cfg.DB.DBName, cfg.DB.SSLMode,
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)
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var err error
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DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{
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Logger: logger.Default.LogMode(logger.Info),
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})
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if err != nil {
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log.Fatalf("Failed to connect to database: %v", err)
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}
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// Auto migrate models
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err = DB.AutoMigrate(
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&model.User{},
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&model.Admin{},
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&model.Merchant{},
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&model.Category{},
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&model.Package{},
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&model.UserBehavior{},
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&model.BlindSession{},
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&model.Coupon{},
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&model.Member{},
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&model.Activity{},
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)
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if err != nil {
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log.Fatalf("Failed to migrate database: %v", err)
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}
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log.Println("Database connected and migrated successfully")
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}
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func GetDB() *gorm.DB {
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return DB
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}
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