搭建Go后端框架：数据模型、JWT鉴权、租户隔离、WebSocket、REST API路由

2026-07-14 11:23:05 +08:00
parent 81c32cfdea
commit 05ab468498
16 changed files with 1692 additions and 1 deletions
@@ -0,0 +1,41 @@
+package model
+
+import (
+	"log"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+var DB *gorm.DB
+
+func InitDB(dsn string) {
+	var err error
+	DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Info),
+	})
+	if err != nil {
+		log.Fatalf("数据库连接失败: %v", err)
+	}
+
+	err = DB.AutoMigrate(
+		&Tenant{},
+		&User{},
+		&Channel{},
+		&Customer{},
+		&Session{},
+		&Message{},
+		&SessionEvent{},
+		&Category{},
+		&KnowledgeEntry{},
+		&Plan{},
+		&OperationLog{},
+		&Announcement{},
+	)
+	if err != nil {
+		log.Fatalf("数据库迁移失败: %v", err)
+	}
+
+	log.Println("数据库迁移完成")
+}