🎉 初始化项目

server/initialize/ensure_tables.go

@@ -0,0 +1,112 @@
+package initialize
+
+import (
+	"context"
+
+	"git.echol.cn/loser/st/server/model/example"
+	sysModel "git.echol.cn/loser/st/server/model/system"
+	"git.echol.cn/loser/st/server/service/system"
+	adapter "github.com/casbin/gorm-adapter/v3"
+	"gorm.io/gorm"
+)
+
+const initOrderEnsureTables = system.InitOrderExternal - 1
+
+type ensureTables struct{}
+
+// auto run
+func init() {
+	system.RegisterInit(initOrderEnsureTables, &ensureTables{})
+}
+
+func (e *ensureTables) InitializerName() string {
+	return "ensure_tables_created"
+}
+func (e *ensureTables) InitializeData(ctx context.Context) (next context.Context, err error) {
+	return ctx, nil
+}
+
+func (e *ensureTables) DataInserted(ctx context.Context) bool {
+	return true
+}
+
+func (e *ensureTables) MigrateTable(ctx context.Context) (context.Context, error) {
+	db, ok := ctx.Value("db").(*gorm.DB)
+	if !ok {
+		return ctx, system.ErrMissingDBContext
+	}
+	tables := []interface{}{
+		sysModel.SysApi{},
+		sysModel.SysUser{},
+		sysModel.SysBaseMenu{},
+		sysModel.SysAuthority{},
+		sysModel.JwtBlacklist{},
+		sysModel.SysDictionary{},
+		sysModel.SysAutoCodeHistory{},
+		sysModel.SysOperationRecord{},
+		sysModel.SysDictionaryDetail{},
+		sysModel.SysBaseMenuParameter{},
+		sysModel.SysBaseMenuBtn{},
+		sysModel.SysAuthorityBtn{},
+		sysModel.SysAutoCodePackage{},
+		sysModel.SysExportTemplate{},
+		sysModel.Condition{},
+		sysModel.JoinTemplate{},
+		sysModel.SysParams{},
+		sysModel.SysVersion{},
+		sysModel.SysError{},
+		sysModel.SysLoginLog{},
+		sysModel.SysApiToken{},
+		adapter.CasbinRule{},
+
+		example.ExaFile{},
+		example.ExaCustomer{},
+		example.ExaFileChunk{},
+		example.ExaFileUploadAndDownload{},
+		example.ExaAttachmentCategory{},
+	}
+	for _, t := range tables {
+		_ = db.AutoMigrate(&t)
+		// 视图 authority_menu 会被当成表来创建，引发冲突错误（更新版本的gorm似乎不会）
+		// 由于 AutoMigrate() 基本无需考虑错误，因此显式忽略
+	}
+	return ctx, nil
+}
+
+func (e *ensureTables) TableCreated(ctx context.Context) bool {
+	db, ok := ctx.Value("db").(*gorm.DB)
+	if !ok {
+		return false
+	}
+	tables := []interface{}{
+		sysModel.SysApi{},
+		sysModel.SysUser{},
+		sysModel.SysBaseMenu{},
+		sysModel.SysAuthority{},
+		sysModel.JwtBlacklist{},
+		sysModel.SysDictionary{},
+		sysModel.SysAutoCodeHistory{},
+		sysModel.SysOperationRecord{},
+		sysModel.SysDictionaryDetail{},
+		sysModel.SysBaseMenuParameter{},
+		sysModel.SysBaseMenuBtn{},
+		sysModel.SysAuthorityBtn{},
+		sysModel.SysAutoCodePackage{},
+		sysModel.SysExportTemplate{},
+		sysModel.Condition{},
+		sysModel.JoinTemplate{},
+
+		adapter.CasbinRule{},
+
+		example.ExaFile{},
+		example.ExaCustomer{},
+		example.ExaFileChunk{},
+		example.ExaFileUploadAndDownload{},
+		example.ExaAttachmentCategory{},
+	}
+	yes := true
+	for _, t := range tables {
+		yes = yes && db.Migrator().HasTable(t)
+	}
+	return yes
+}