merge: 合并 test 分支到 test-dev，解决冲突

解决的冲突文件：
- wire_gen.go: 合并 ConcurrencyService/CRSSyncService 参数和 userAttributeHandler
- gateway_handler.go: 合并 pkg/errors 和 antigravity 导入
- gateway_service.go: 合并 validateUpstreamBaseURL 和 GetAvailableModels
- config.example.yaml: 合并 billing/turnstile 配置和额外 gateway 选项

🤖 Generated with [Claude Code](https://claude.com/claude-code

)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitignore

@@ -77,6 +77,7 @@ temp/
 *.temp
 *.log
 *.bak
+.cache/
 
 # ===================
 # 构建产物

README.md

@@ -306,6 +306,16 @@ go generate ./cmd/server
 
 ---
 
+## Simple Mode
+
+Simple Mode is designed for individual developers or internal teams who want quick access without full SaaS features.
+
+- Enable: Set environment variable `RUN_MODE=simple`
+- Difference: Hides SaaS-related features and skips billing process
+- Security note: In production, you must also set `SIMPLE_MODE_CONFIRM=true` to allow startup
+
+---
+
 ## Antigravity Support
 
 Sub2API supports [Antigravity](https://antigravity.so/) accounts. After authorization, dedicated endpoints are available for Claude and Gemini models.
@@ -330,6 +340,12 @@ Antigravity accounts support optional **hybrid scheduling**. When enabled, the g
 
 > **⚠️ Warning**: Anthropic Claude and Antigravity Claude **cannot be mixed within the same conversation context**. Use groups to isolate them properly.
 
+### Known Issues
+
+In Claude Code, Plan Mode cannot exit automatically. (Normally when using the native Claude API, after planning is complete, Claude Code will pop up options for users to approve or reject the plan.)
+
+**Workaround**: Press `Shift + Tab` to manually exit Plan Mode, then type your response to approve or reject the plan.
+
 ---
 
 ## Project Structure

README_CN.md

@@ -340,6 +340,10 @@ Antigravity 账户支持可选的**混合调度**功能。开启后，通用端
 
 > **⚠️ 注意**：Anthropic Claude 和 Antigravity Claude **不能在同一上下文中混合使用**，请通过分组功能做好隔离。
 
+
+### 已知问题
+在 Claude Code 中，无法自动退出Plan Mode。（正常使用原生Claude Api时，Plan 完成后，Claude Code会弹出弹出选项让用户同意或拒绝Plan。） 
+解决办法：shift + Tab，手动退出Plan mode，然后输入内容 告诉 Claude Code 同意或拒绝 Plan
 ---
 
 ## 项目结构

backend/cmd/server/wire.go

@@ -12,7 +12,6 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent"
 	"github.com/Wei-Shaw/sub2api/internal/config"
 	"github.com/Wei-Shaw/sub2api/internal/handler"
-	"github.com/Wei-Shaw/sub2api/internal/infrastructure"
 	"github.com/Wei-Shaw/sub2api/internal/repository"
 	"github.com/Wei-Shaw/sub2api/internal/server"
 	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
@@ -31,7 +30,6 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	wire.Build(
 		// Infrastructure layer ProviderSets
 		config.ProviderSet,
-		infrastructure.ProviderSet,
 
 		// Business layer ProviderSets
 		repository.ProviderSet,

backend/cmd/server/wire_gen.go

@@ -12,7 +12,6 @@ import (
 	"github.com/Wei-Shaw/sub2api/internal/config"
 	"github.com/Wei-Shaw/sub2api/internal/handler"
 	"github.com/Wei-Shaw/sub2api/internal/handler/admin"
-	"github.com/Wei-Shaw/sub2api/internal/infrastructure"
 	"github.com/Wei-Shaw/sub2api/internal/repository"
 	"github.com/Wei-Shaw/sub2api/internal/server"
 	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
@@ -35,18 +34,18 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	if err != nil {
 		return nil, err
 	}
-	client, err := infrastructure.ProvideEnt(configConfig)
+	client, err := repository.ProvideEnt(configConfig)
 	if err != nil {
 		return nil, err
 	}
-	db, err := infrastructure.ProvideSQLDB(client)
+	db, err := repository.ProvideSQLDB(client)
 	if err != nil {
 		return nil, err
 	}
 	userRepository := repository.NewUserRepository(client, db)
 	settingRepository := repository.NewSettingRepository(client)
 	settingService := service.NewSettingService(settingRepository, configConfig)
-	redisClient := infrastructure.ProvideRedis(configConfig)
+	redisClient := repository.ProvideRedis(configConfig)
 	emailCache := repository.NewEmailCache(redisClient)
 	emailService := service.NewEmailService(settingRepository, emailCache)
 	turnstileVerifier := repository.NewTurnstileVerifier()
@@ -88,9 +87,10 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	geminiOAuthClient := repository.NewGeminiOAuthClient(configConfig)
 	geminiCliCodeAssistClient := repository.NewGeminiCliCodeAssistClient()
 	geminiOAuthService := service.NewGeminiOAuthService(proxyRepository, geminiOAuthClient, geminiCliCodeAssistClient, configConfig)
-	rateLimitService := service.NewRateLimitService(accountRepository, configConfig)
+	geminiQuotaService := service.NewGeminiQuotaService(configConfig, settingRepository)
+	rateLimitService := service.NewRateLimitService(accountRepository, usageLogRepository, configConfig, geminiQuotaService)
 	claudeUsageFetcher := repository.NewClaudeUsageFetcher()
-	accountUsageService := service.NewAccountUsageService(accountRepository, usageLogRepository, claudeUsageFetcher)
+	accountUsageService := service.NewAccountUsageService(accountRepository, usageLogRepository, claudeUsageFetcher, geminiQuotaService)
 	geminiTokenCache := repository.NewGeminiTokenCache(redisClient)
 	geminiTokenProvider := service.NewGeminiTokenProvider(accountRepository, geminiTokenCache, geminiOAuthService)
 	gatewayCache := repository.NewGatewayCache(redisClient)
@@ -109,7 +109,7 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	antigravityOAuthHandler := admin.NewAntigravityOAuthHandler(antigravityOAuthService)
 	proxyHandler := admin.NewProxyHandler(adminService)
 	adminRedeemHandler := admin.NewRedeemHandler(adminService)
-	settingHandler := admin.NewSettingHandler(settingService, emailService)
+	settingHandler := admin.NewSettingHandler(settingService, emailService, turnstileService)
 	updateCache := repository.NewUpdateCache(redisClient)
 	gitHubReleaseClient := repository.NewGitHubReleaseClient()
 	serviceBuildInfo := provideServiceBuildInfo(buildInfo)
@@ -117,7 +117,11 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	systemHandler := handler.ProvideSystemHandler(updateService)
 	adminSubscriptionHandler := admin.NewSubscriptionHandler(subscriptionService)
 	adminUsageHandler := admin.NewUsageHandler(usageService, apiKeyService, adminService)
-	adminHandlers := handler.ProvideAdminHandlers(dashboardHandler, adminUserHandler, groupHandler, accountHandler, oAuthHandler, openAIOAuthHandler, geminiOAuthHandler, antigravityOAuthHandler, proxyHandler, adminRedeemHandler, settingHandler, systemHandler, adminSubscriptionHandler, adminUsageHandler)
+	userAttributeDefinitionRepository := repository.NewUserAttributeDefinitionRepository(client)
+	userAttributeValueRepository := repository.NewUserAttributeValueRepository(client)
+	userAttributeService := service.NewUserAttributeService(userAttributeDefinitionRepository, userAttributeValueRepository)
+	userAttributeHandler := admin.NewUserAttributeHandler(userAttributeService)
+	adminHandlers := handler.ProvideAdminHandlers(dashboardHandler, adminUserHandler, groupHandler, accountHandler, oAuthHandler, openAIOAuthHandler, geminiOAuthHandler, antigravityOAuthHandler, proxyHandler, adminRedeemHandler, settingHandler, systemHandler, adminSubscriptionHandler, adminUsageHandler, userAttributeHandler)
 	pricingRemoteClient := repository.NewPricingRemoteClient(configConfig)
 	pricingService, err := service.ProvidePricingService(configConfig, pricingRemoteClient)
 	if err != nil {
@@ -128,10 +132,10 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	identityService := service.NewIdentityService(identityCache)
 	timingWheelService := service.ProvideTimingWheelService()
 	deferredService := service.ProvideDeferredService(accountRepository, timingWheelService)
-	gatewayService := service.NewGatewayService(accountRepository, groupRepository, usageLogRepository, userRepository, userSubscriptionRepository, gatewayCache, configConfig, billingService, rateLimitService, billingCacheService, identityService, httpUpstream, deferredService)
+	gatewayService := service.NewGatewayService(accountRepository, groupRepository, usageLogRepository, userRepository, userSubscriptionRepository, gatewayCache, configConfig, concurrencyService, billingService, rateLimitService, billingCacheService, identityService, httpUpstream, deferredService)
 	geminiMessagesCompatService := service.NewGeminiMessagesCompatService(accountRepository, groupRepository, gatewayCache, geminiTokenProvider, rateLimitService, httpUpstream, antigravityGatewayService, configConfig)
 	gatewayHandler := handler.NewGatewayHandler(gatewayService, geminiMessagesCompatService, antigravityGatewayService, userService, concurrencyService, billingCacheService)
-	openAIGatewayService := service.NewOpenAIGatewayService(accountRepository, usageLogRepository, userRepository, userSubscriptionRepository, gatewayCache, configConfig, billingService, rateLimitService, billingCacheService, httpUpstream, deferredService)
+	openAIGatewayService := service.NewOpenAIGatewayService(accountRepository, usageLogRepository, userRepository, userSubscriptionRepository, gatewayCache, configConfig, concurrencyService, billingService, rateLimitService, billingCacheService, httpUpstream, deferredService)
 	openAIGatewayHandler := handler.NewOpenAIGatewayHandler(openAIGatewayService, concurrencyService, billingCacheService)
 	handlerSettingHandler := handler.ProvideSettingHandler(settingService, buildInfo)
 	handlers := handler.ProvideHandlers(authHandler, userHandler, apiKeyHandler, usageHandler, redeemHandler, subscriptionHandler, adminHandlers, gatewayHandler, openAIGatewayHandler, handlerSettingHandler)

backend/ent/ent.go

@@ -22,6 +22,8 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
 	"github.com/Wei-Shaw/sub2api/ent/user"
 	"github.com/Wei-Shaw/sub2api/ent/userallowedgroup"
+	"github.com/Wei-Shaw/sub2api/ent/userattributedefinition"
+	"github.com/Wei-Shaw/sub2api/ent/userattributevalue"
 	"github.com/Wei-Shaw/sub2api/ent/usersubscription"
 )
 
@@ -83,17 +85,19 @@ var (
 func checkColumn(t, c string) error {
 	initCheck.Do(func() {
 		columnCheck = sql.NewColumnCheck(map[string]func(string) bool{
-			account.Table:          account.ValidColumn,
-			accountgroup.Table:     accountgroup.ValidColumn,
-			apikey.Table:           apikey.ValidColumn,
-			group.Table:            group.ValidColumn,
-			proxy.Table:            proxy.ValidColumn,
-			redeemcode.Table:       redeemcode.ValidColumn,
-			setting.Table:          setting.ValidColumn,
-			usagelog.Table:         usagelog.ValidColumn,
-			user.Table:             user.ValidColumn,
-			userallowedgroup.Table: userallowedgroup.ValidColumn,
-			usersubscription.Table: usersubscription.ValidColumn,
+			account.Table:                 account.ValidColumn,
+			accountgroup.Table:            accountgroup.ValidColumn,
+			apikey.Table:                  apikey.ValidColumn,
+			group.Table:                   group.ValidColumn,
+			proxy.Table:                   proxy.ValidColumn,
+			redeemcode.Table:              redeemcode.ValidColumn,
+			setting.Table:                 setting.ValidColumn,
+			usagelog.Table:                usagelog.ValidColumn,
+			user.Table:                    user.ValidColumn,
+			userallowedgroup.Table:        userallowedgroup.ValidColumn,
+			userattributedefinition.Table: userattributedefinition.ValidColumn,
+			userattributevalue.Table:      userattributevalue.ValidColumn,
+			usersubscription.Table:        usersubscription.ValidColumn,
 		})
 	})
 	return columnCheck(t, c)

backend/ent/hook/hook.go

@@ -129,6 +129,30 @@ func (f UserAllowedGroupFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.V
 	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.UserAllowedGroupMutation", m)
 }
 
+// The UserAttributeDefinitionFunc type is an adapter to allow the use of ordinary
+// function as UserAttributeDefinition mutator.
+type UserAttributeDefinitionFunc func(context.Context, *ent.UserAttributeDefinitionMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f UserAttributeDefinitionFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.UserAttributeDefinitionMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.UserAttributeDefinitionMutation", m)
+}
+
+// The UserAttributeValueFunc type is an adapter to allow the use of ordinary
+// function as UserAttributeValue mutator.
+type UserAttributeValueFunc func(context.Context, *ent.UserAttributeValueMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f UserAttributeValueFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.UserAttributeValueMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.UserAttributeValueMutation", m)
+}
+
 // The UserSubscriptionFunc type is an adapter to allow the use of ordinary
 // function as UserSubscription mutator.
 type UserSubscriptionFunc func(context.Context, *ent.UserSubscriptionMutation) (ent.Value, error)

backend/ent/intercept/intercept.go

@@ -19,6 +19,8 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
 	"github.com/Wei-Shaw/sub2api/ent/user"
 	"github.com/Wei-Shaw/sub2api/ent/userallowedgroup"
+	"github.com/Wei-Shaw/sub2api/ent/userattributedefinition"
+	"github.com/Wei-Shaw/sub2api/ent/userattributevalue"
 	"github.com/Wei-Shaw/sub2api/ent/usersubscription"
 )
 
@@ -348,6 +350,60 @@ func (f TraverseUserAllowedGroup) Traverse(ctx context.Context, q ent.Query) err
 	return fmt.Errorf("unexpected query type %T. expect *ent.UserAllowedGroupQuery", q)
 }
 
+// The UserAttributeDefinitionFunc type is an adapter to allow the use of ordinary function as a Querier.
+type UserAttributeDefinitionFunc func(context.Context, *ent.UserAttributeDefinitionQuery) (ent.Value, error)
+
+// Query calls f(ctx, q).
+func (f UserAttributeDefinitionFunc) Query(ctx context.Context, q ent.Query) (ent.Value, error) {
+	if q, ok := q.(*ent.UserAttributeDefinitionQuery); ok {
+		return f(ctx, q)
+	}
+	return nil, fmt.Errorf("unexpected query type %T. expect *ent.UserAttributeDefinitionQuery", q)
+}
+
+// The TraverseUserAttributeDefinition type is an adapter to allow the use of ordinary function as Traverser.
+type TraverseUserAttributeDefinition func(context.Context, *ent.UserAttributeDefinitionQuery) error
+
+// Intercept is a dummy implementation of Intercept that returns the next Querier in the pipeline.
+func (f TraverseUserAttributeDefinition) Intercept(next ent.Querier) ent.Querier {
+	return next
+}
+
+// Traverse calls f(ctx, q).
+func (f TraverseUserAttributeDefinition) Traverse(ctx context.Context, q ent.Query) error {
+	if q, ok := q.(*ent.UserAttributeDefinitionQuery); ok {
+		return f(ctx, q)
+	}
+	return fmt.Errorf("unexpected query type %T. expect *ent.UserAttributeDefinitionQuery", q)
+}
+
+// The UserAttributeValueFunc type is an adapter to allow the use of ordinary function as a Querier.
+type UserAttributeValueFunc func(context.Context, *ent.UserAttributeValueQuery) (ent.Value, error)
+
+// Query calls f(ctx, q).
+func (f UserAttributeValueFunc) Query(ctx context.Context, q ent.Query) (ent.Value, error) {
+	if q, ok := q.(*ent.UserAttributeValueQuery); ok {
+		return f(ctx, q)
+	}
+	return nil, fmt.Errorf("unexpected query type %T. expect *ent.UserAttributeValueQuery", q)
+}
+
+// The TraverseUserAttributeValue type is an adapter to allow the use of ordinary function as Traverser.
+type TraverseUserAttributeValue func(context.Context, *ent.UserAttributeValueQuery) error
+
+// Intercept is a dummy implementation of Intercept that returns the next Querier in the pipeline.
+func (f TraverseUserAttributeValue) Intercept(next ent.Querier) ent.Querier {
+	return next
+}
+
+// Traverse calls f(ctx, q).
+func (f TraverseUserAttributeValue) Traverse(ctx context.Context, q ent.Query) error {
+	if q, ok := q.(*ent.UserAttributeValueQuery); ok {
+		return f(ctx, q)
+	}
+	return fmt.Errorf("unexpected query type %T. expect *ent.UserAttributeValueQuery", q)
+}
+
 // The UserSubscriptionFunc type is an adapter to allow the use of ordinary function as a Querier.
 type UserSubscriptionFunc func(context.Context, *ent.UserSubscriptionQuery) (ent.Value, error)
 
@@ -398,6 +454,10 @@ func NewQuery(q ent.Query) (Query, error) {
 		return &query[*ent.UserQuery, predicate.User, user.OrderOption]{typ: ent.TypeUser, tq: q}, nil
 	case *ent.UserAllowedGroupQuery:
 		return &query[*ent.UserAllowedGroupQuery, predicate.UserAllowedGroup, userallowedgroup.OrderOption]{typ: ent.TypeUserAllowedGroup, tq: q}, nil
+	case *ent.UserAttributeDefinitionQuery:
+		return &query[*ent.UserAttributeDefinitionQuery, predicate.UserAttributeDefinition, userattributedefinition.OrderOption]{typ: ent.TypeUserAttributeDefinition, tq: q}, nil
+	case *ent.UserAttributeValueQuery:
+		return &query[*ent.UserAttributeValueQuery, predicate.UserAttributeValue, userattributevalue.OrderOption]{typ: ent.TypeUserAttributeValue, tq: q}, nil
 	case *ent.UserSubscriptionQuery:
 		return &query[*ent.UserSubscriptionQuery, predicate.UserSubscription, usersubscription.OrderOption]{typ: ent.TypeUserSubscription, tq: q}, nil
 	default:

backend/ent/migrate/schema.go

@@ -477,7 +477,6 @@ var (
 		{Name: "concurrency", Type: field.TypeInt, Default: 5},
 		{Name: "status", Type: field.TypeString, Size: 20, Default: "active"},
 		{Name: "username", Type: field.TypeString, Size: 100, Default: ""},
-		{Name: "wechat", Type: field.TypeString, Size: 100, Default: ""},
 		{Name: "notes", Type: field.TypeString, Default: "", SchemaType: map[string]string{"postgres": "text"}},
 	}
 	// UsersTable holds the schema information for the "users" table.
@@ -531,6 +530,92 @@ var (
 			},
 		},
 	}
+	// UserAttributeDefinitionsColumns holds the columns for the "user_attribute_definitions" table.
+	UserAttributeDefinitionsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt64, Increment: true},
+		{Name: "created_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "updated_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "deleted_at", Type: field.TypeTime, Nullable: true, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "key", Type: field.TypeString, Size: 100},
+		{Name: "name", Type: field.TypeString, Size: 255},
+		{Name: "description", Type: field.TypeString, Default: "", SchemaType: map[string]string{"postgres": "text"}},
+		{Name: "type", Type: field.TypeString, Size: 20},
+		{Name: "options", Type: field.TypeJSON, SchemaType: map[string]string{"postgres": "jsonb"}},
+		{Name: "required", Type: field.TypeBool, Default: false},
+		{Name: "validation", Type: field.TypeJSON, SchemaType: map[string]string{"postgres": "jsonb"}},
+		{Name: "placeholder", Type: field.TypeString, Size: 255, Default: ""},
+		{Name: "display_order", Type: field.TypeInt, Default: 0},
+		{Name: "enabled", Type: field.TypeBool, Default: true},
+	}
+	// UserAttributeDefinitionsTable holds the schema information for the "user_attribute_definitions" table.
+	UserAttributeDefinitionsTable = &schema.Table{
+		Name:       "user_attribute_definitions",
+		Columns:    UserAttributeDefinitionsColumns,
+		PrimaryKey: []*schema.Column{UserAttributeDefinitionsColumns[0]},
+		Indexes: []*schema.Index{
+			{
+				Name:    "userattributedefinition_key",
+				Unique:  false,
+				Columns: []*schema.Column{UserAttributeDefinitionsColumns[4]},
+			},
+			{
+				Name:    "userattributedefinition_enabled",
+				Unique:  false,
+				Columns: []*schema.Column{UserAttributeDefinitionsColumns[13]},
+			},
+			{
+				Name:    "userattributedefinition_display_order",
+				Unique:  false,
+				Columns: []*schema.Column{UserAttributeDefinitionsColumns[12]},
+			},
+			{
+				Name:    "userattributedefinition_deleted_at",
+				Unique:  false,
+				Columns: []*schema.Column{UserAttributeDefinitionsColumns[3]},
+			},
+		},
+	}
+	// UserAttributeValuesColumns holds the columns for the "user_attribute_values" table.
+	UserAttributeValuesColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt64, Increment: true},
+		{Name: "created_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "updated_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "value", Type: field.TypeString, Size: 2147483647, Default: ""},
+		{Name: "user_id", Type: field.TypeInt64},
+		{Name: "attribute_id", Type: field.TypeInt64},
+	}
+	// UserAttributeValuesTable holds the schema information for the "user_attribute_values" table.
+	UserAttributeValuesTable = &schema.Table{
+		Name:       "user_attribute_values",
+		Columns:    UserAttributeValuesColumns,
+		PrimaryKey: []*schema.Column{UserAttributeValuesColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "user_attribute_values_users_attribute_values",
+				Columns:    []*schema.Column{UserAttributeValuesColumns[4]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "user_attribute_values_user_attribute_definitions_values",
+				Columns:    []*schema.Column{UserAttributeValuesColumns[5]},
+				RefColumns: []*schema.Column{UserAttributeDefinitionsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "userattributevalue_user_id_attribute_id",
+				Unique:  true,
+				Columns: []*schema.Column{UserAttributeValuesColumns[4], UserAttributeValuesColumns[5]},
+			},
+			{
+				Name:    "userattributevalue_attribute_id",
+				Unique:  false,
+				Columns: []*schema.Column{UserAttributeValuesColumns[5]},
+			},
+		},
+	}
 	// UserSubscriptionsColumns holds the columns for the "user_subscriptions" table.
 	UserSubscriptionsColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
@@ -627,6 +712,8 @@ var (
 		UsageLogsTable,
 		UsersTable,
 		UserAllowedGroupsTable,
+		UserAttributeDefinitionsTable,
+		UserAttributeValuesTable,
 		UserSubscriptionsTable,
 	}
 )
@@ -676,6 +763,14 @@ func init() {
 	UserAllowedGroupsTable.Annotation = &entsql.Annotation{
 		Table: "user_allowed_groups",
 	}
+	UserAttributeDefinitionsTable.Annotation = &entsql.Annotation{
+		Table: "user_attribute_definitions",
+	}
+	UserAttributeValuesTable.ForeignKeys[0].RefTable = UsersTable
+	UserAttributeValuesTable.ForeignKeys[1].RefTable = UserAttributeDefinitionsTable
+	UserAttributeValuesTable.Annotation = &entsql.Annotation{
+		Table: "user_attribute_values",
+	}
 	UserSubscriptionsTable.ForeignKeys[0].RefTable = GroupsTable
 	UserSubscriptionsTable.ForeignKeys[1].RefTable = UsersTable
 	UserSubscriptionsTable.ForeignKeys[2].RefTable = UsersTable

backend/ent/predicate/predicate.go

@@ -36,5 +36,11 @@ type User func(*sql.Selector)
 // UserAllowedGroup is the predicate function for userallowedgroup builders.
 type UserAllowedGroup func(*sql.Selector)
 
+// UserAttributeDefinition is the predicate function for userattributedefinition builders.
+type UserAttributeDefinition func(*sql.Selector)
+
+// UserAttributeValue is the predicate function for userattributevalue builders.
+type UserAttributeValue func(*sql.Selector)
+
 // UserSubscription is the predicate function for usersubscription builders.
 type UserSubscription func(*sql.Selector)

backend/ent/runtime/runtime.go

@@ -16,6 +16,8 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
 	"github.com/Wei-Shaw/sub2api/ent/user"
 	"github.com/Wei-Shaw/sub2api/ent/userallowedgroup"
+	"github.com/Wei-Shaw/sub2api/ent/userattributedefinition"
+	"github.com/Wei-Shaw/sub2api/ent/userattributevalue"
 	"github.com/Wei-Shaw/sub2api/ent/usersubscription"
 )
 
@@ -604,14 +606,8 @@ func init() {
 	user.DefaultUsername = userDescUsername.Default.(string)
 	// user.UsernameValidator is a validator for the "username" field. It is called by the builders before save.
 	user.UsernameValidator = userDescUsername.Validators[0].(func(string) error)
-	// userDescWechat is the schema descriptor for wechat field.
-	userDescWechat := userFields[7].Descriptor()
-	// user.DefaultWechat holds the default value on creation for the wechat field.
-	user.DefaultWechat = userDescWechat.Default.(string)
-	// user.WechatValidator is a validator for the "wechat" field. It is called by the builders before save.
-	user.WechatValidator = userDescWechat.Validators[0].(func(string) error)
 	// userDescNotes is the schema descriptor for notes field.
-	userDescNotes := userFields[8].Descriptor()
+	userDescNotes := userFields[7].Descriptor()
 	// user.DefaultNotes holds the default value on creation for the notes field.
 	user.DefaultNotes = userDescNotes.Default.(string)
 	userallowedgroupFields := schema.UserAllowedGroup{}.Fields()
@@ -620,6 +616,128 @@ func init() {
 	userallowedgroupDescCreatedAt := userallowedgroupFields[2].Descriptor()
 	// userallowedgroup.DefaultCreatedAt holds the default value on creation for the created_at field.
 	userallowedgroup.DefaultCreatedAt = userallowedgroupDescCreatedAt.Default.(func() time.Time)
+	userattributedefinitionMixin := schema.UserAttributeDefinition{}.Mixin()
+	userattributedefinitionMixinHooks1 := userattributedefinitionMixin[1].Hooks()
+	userattributedefinition.Hooks[0] = userattributedefinitionMixinHooks1[0]
+	userattributedefinitionMixinInters1 := userattributedefinitionMixin[1].Interceptors()
+	userattributedefinition.Interceptors[0] = userattributedefinitionMixinInters1[0]
+	userattributedefinitionMixinFields0 := userattributedefinitionMixin[0].Fields()
+	_ = userattributedefinitionMixinFields0
+	userattributedefinitionFields := schema.UserAttributeDefinition{}.Fields()
+	_ = userattributedefinitionFields
+	// userattributedefinitionDescCreatedAt is the schema descriptor for created_at field.
+	userattributedefinitionDescCreatedAt := userattributedefinitionMixinFields0[0].Descriptor()
+	// userattributedefinition.DefaultCreatedAt holds the default value on creation for the created_at field.
+	userattributedefinition.DefaultCreatedAt = userattributedefinitionDescCreatedAt.Default.(func() time.Time)
+	// userattributedefinitionDescUpdatedAt is the schema descriptor for updated_at field.
+	userattributedefinitionDescUpdatedAt := userattributedefinitionMixinFields0[1].Descriptor()
+	// userattributedefinition.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	userattributedefinition.DefaultUpdatedAt = userattributedefinitionDescUpdatedAt.Default.(func() time.Time)
+	// userattributedefinition.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	userattributedefinition.UpdateDefaultUpdatedAt = userattributedefinitionDescUpdatedAt.UpdateDefault.(func() time.Time)
+	// userattributedefinitionDescKey is the schema descriptor for key field.
+	userattributedefinitionDescKey := userattributedefinitionFields[0].Descriptor()
+	// userattributedefinition.KeyValidator is a validator for the "key" field. It is called by the builders before save.
+	userattributedefinition.KeyValidator = func() func(string) error {
+		validators := userattributedefinitionDescKey.Validators
+		fns := [...]func(string) error{
+			validators[0].(func(string) error),
+			validators[1].(func(string) error),
+		}
+		return func(key string) error {
+			for _, fn := range fns {
+				if err := fn(key); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+	}()
+	// userattributedefinitionDescName is the schema descriptor for name field.
+	userattributedefinitionDescName := userattributedefinitionFields[1].Descriptor()
+	// userattributedefinition.NameValidator is a validator for the "name" field. It is called by the builders before save.
+	userattributedefinition.NameValidator = func() func(string) error {
+		validators := userattributedefinitionDescName.Validators
+		fns := [...]func(string) error{
+			validators[0].(func(string) error),
+			validators[1].(func(string) error),
+		}
+		return func(name string) error {
+			for _, fn := range fns {
+				if err := fn(name); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+	}()
+	// userattributedefinitionDescDescription is the schema descriptor for description field.
+	userattributedefinitionDescDescription := userattributedefinitionFields[2].Descriptor()
+	// userattributedefinition.DefaultDescription holds the default value on creation for the description field.
+	userattributedefinition.DefaultDescription = userattributedefinitionDescDescription.Default.(string)
+	// userattributedefinitionDescType is the schema descriptor for type field.
+	userattributedefinitionDescType := userattributedefinitionFields[3].Descriptor()
+	// userattributedefinition.TypeValidator is a validator for the "type" field. It is called by the builders before save.
+	userattributedefinition.TypeValidator = func() func(string) error {
+		validators := userattributedefinitionDescType.Validators
+		fns := [...]func(string) error{
+			validators[0].(func(string) error),
+			validators[1].(func(string) error),
+		}
+		return func(_type string) error {
+			for _, fn := range fns {
+				if err := fn(_type); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+	}()
+	// userattributedefinitionDescOptions is the schema descriptor for options field.
+	userattributedefinitionDescOptions := userattributedefinitionFields[4].Descriptor()
+	// userattributedefinition.DefaultOptions holds the default value on creation for the options field.
+	userattributedefinition.DefaultOptions = userattributedefinitionDescOptions.Default.([]map[string]interface{})
+	// userattributedefinitionDescRequired is the schema descriptor for required field.
+	userattributedefinitionDescRequired := userattributedefinitionFields[5].Descriptor()
+	// userattributedefinition.DefaultRequired holds the default value on creation for the required field.
+	userattributedefinition.DefaultRequired = userattributedefinitionDescRequired.Default.(bool)
+	// userattributedefinitionDescValidation is the schema descriptor for validation field.
+	userattributedefinitionDescValidation := userattributedefinitionFields[6].Descriptor()
+	// userattributedefinition.DefaultValidation holds the default value on creation for the validation field.
+	userattributedefinition.DefaultValidation = userattributedefinitionDescValidation.Default.(map[string]interface{})
+	// userattributedefinitionDescPlaceholder is the schema descriptor for placeholder field.
+	userattributedefinitionDescPlaceholder := userattributedefinitionFields[7].Descriptor()
+	// userattributedefinition.DefaultPlaceholder holds the default value on creation for the placeholder field.
+	userattributedefinition.DefaultPlaceholder = userattributedefinitionDescPlaceholder.Default.(string)
+	// userattributedefinition.PlaceholderValidator is a validator for the "placeholder" field. It is called by the builders before save.
+	userattributedefinition.PlaceholderValidator = userattributedefinitionDescPlaceholder.Validators[0].(func(string) error)
+	// userattributedefinitionDescDisplayOrder is the schema descriptor for display_order field.
+	userattributedefinitionDescDisplayOrder := userattributedefinitionFields[8].Descriptor()
+	// userattributedefinition.DefaultDisplayOrder holds the default value on creation for the display_order field.
+	userattributedefinition.DefaultDisplayOrder = userattributedefinitionDescDisplayOrder.Default.(int)
+	// userattributedefinitionDescEnabled is the schema descriptor for enabled field.
+	userattributedefinitionDescEnabled := userattributedefinitionFields[9].Descriptor()
+	// userattributedefinition.DefaultEnabled holds the default value on creation for the enabled field.
+	userattributedefinition.DefaultEnabled = userattributedefinitionDescEnabled.Default.(bool)
+	userattributevalueMixin := schema.UserAttributeValue{}.Mixin()
+	userattributevalueMixinFields0 := userattributevalueMixin[0].Fields()
+	_ = userattributevalueMixinFields0
+	userattributevalueFields := schema.UserAttributeValue{}.Fields()
+	_ = userattributevalueFields
+	// userattributevalueDescCreatedAt is the schema descriptor for created_at field.
+	userattributevalueDescCreatedAt := userattributevalueMixinFields0[0].Descriptor()
+	// userattributevalue.DefaultCreatedAt holds the default value on creation for the created_at field.
+	userattributevalue.DefaultCreatedAt = userattributevalueDescCreatedAt.Default.(func() time.Time)
+	// userattributevalueDescUpdatedAt is the schema descriptor for updated_at field.
+	userattributevalueDescUpdatedAt := userattributevalueMixinFields0[1].Descriptor()
+	// userattributevalue.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	userattributevalue.DefaultUpdatedAt = userattributevalueDescUpdatedAt.Default.(func() time.Time)
+	// userattributevalue.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	userattributevalue.UpdateDefaultUpdatedAt = userattributevalueDescUpdatedAt.UpdateDefault.(func() time.Time)
+	// userattributevalueDescValue is the schema descriptor for value field.
+	userattributevalueDescValue := userattributevalueFields[2].Descriptor()
+	// userattributevalue.DefaultValue holds the default value on creation for the value field.
+	userattributevalue.DefaultValue = userattributevalueDescValue.Default.(string)
 	usersubscriptionMixin := schema.UserSubscription{}.Mixin()
 	usersubscriptionMixinHooks1 := usersubscriptionMixin[1].Hooks()
 	usersubscription.Hooks[0] = usersubscriptionMixinHooks1[0]

backend/ent/schema/user.go

@@ -57,9 +57,7 @@ func (User) Fields() []ent.Field {
 		field.String("username").
 			MaxLen(100).
 			Default(""),
-		field.String("wechat").
-			MaxLen(100).
-			Default(""),
+		// wechat field migrated to user_attribute_values (see migration 019)
 		field.String("notes").
 			SchemaType(map[string]string{dialect.Postgres: "text"}).
 			Default(""),
@@ -75,6 +73,7 @@ func (User) Edges() []ent.Edge {
 		edge.To("allowed_groups", Group.Type).
 			Through("user_allowed_groups", UserAllowedGroup.Type),
 		edge.To("usage_logs", UsageLog.Type),
+		edge.To("attribute_values", UserAttributeValue.Type),
 	}
 }
 

backend/ent/schema/user_attribute_definition.go

+package schema
+
+import (
+	"github.com/Wei-Shaw/sub2api/ent/schema/mixins"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+)
+
+// UserAttributeDefinition holds the schema definition for custom user attributes.
+//
+// This entity defines the metadata for user attributes, such as:
+//   - Attribute key (unique identifier like "company_name")
+//   - Display name shown in forms
+//   - Field type (text, number, select, etc.)
+//   - Validation rules
+//   - Whether the field is required or enabled
+type UserAttributeDefinition struct {
+	ent.Schema
+}
+
+func (UserAttributeDefinition) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "user_attribute_definitions"},
+	}
+}
+
+func (UserAttributeDefinition) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixins.TimeMixin{},
+		mixins.SoftDeleteMixin{},
+	}
+}
+
+func (UserAttributeDefinition) Fields() []ent.Field {
+	return []ent.Field{
+		// key: Unique identifier for the attribute (e.g., "company_name")
+		// Used for programmatic reference
+		field.String("key").
+			MaxLen(100).
+			NotEmpty(),
+
+		// name: Display name shown in forms (e.g., "Company Name")
+		field.String("name").
+			MaxLen(255).
+			NotEmpty(),
+
+		// description: Optional description/help text for the attribute
+		field.String("description").
+			SchemaType(map[string]string{dialect.Postgres: "text"}).
+			Default(""),
+
+		// type: Attribute type - text, textarea, number, email, url, date, select, multi_select
+		field.String("type").
+			MaxLen(20).
+			NotEmpty(),
+
+		// options: Select options for select/multi_select types (stored as JSONB)
+		// Format: [{"value": "xxx", "label": "XXX"}, ...]
+		field.JSON("options", []map[string]any{}).
+			Default([]map[string]any{}).
+			SchemaType(map[string]string{dialect.Postgres: "jsonb"}),
+
+		// required: Whether this attribute is required when editing a user
+		field.Bool("required").
+			Default(false),
+
+		// validation: Validation rules for the attribute value (stored as JSONB)
+		// Format: {"min_length": 1, "max_length": 100, "min": 0, "max": 100, "pattern": "^[a-z]+$", "message": "..."}
+		field.JSON("validation", map[string]any{}).
+			Default(map[string]any{}).
+			SchemaType(map[string]string{dialect.Postgres: "jsonb"}),
+
+		// placeholder: Placeholder text shown in input fields
+		field.String("placeholder").
+			MaxLen(255).
+			Default(""),
+
+		// display_order: Order in which attributes are displayed (lower = first)
+		field.Int("display_order").
+			Default(0),
+
+		// enabled: Whether this attribute is active and shown in forms
+		field.Bool("enabled").
+			Default(true),
+	}
+}
+
+func (UserAttributeDefinition) Edges() []ent.Edge {
+	return []ent.Edge{
+		// values: All user values for this attribute definition
+		edge.To("values", UserAttributeValue.Type),
+	}
+}
+
+func (UserAttributeDefinition) Indexes() []ent.Index {
+	return []ent.Index{
+		// Partial unique index on key (WHERE deleted_at IS NULL) via migration
+		index.Fields("key"),
+		index.Fields("enabled"),
+		index.Fields("display_order"),
+		index.Fields("deleted_at"),
+	}
+}

backend/ent/schema/user_attribute_value.go

+package schema
+
+import (
+	"github.com/Wei-Shaw/sub2api/ent/schema/mixins"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+)
+
+// UserAttributeValue holds a user's value for a specific attribute.
+//
+// This entity stores the actual values that users have for each attribute definition.
+// Values are stored as strings and converted to the appropriate type by the application.
+type UserAttributeValue struct {
+	ent.Schema
+}
+
+func (UserAttributeValue) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "user_attribute_values"},
+	}
+}
+
+func (UserAttributeValue) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		// Only use TimeMixin, no soft delete - values are hard deleted
+		mixins.TimeMixin{},
+	}
+}
+
+func (UserAttributeValue) Fields() []ent.Field {
+	return []ent.Field{
+		// user_id: References the user this value belongs to
+		field.Int64("user_id"),
+
+		// attribute_id: References the attribute definition
+		field.Int64("attribute_id"),
+
+		// value: The actual value stored as a string
+		// For multi_select, this is a JSON array string
+		field.Text("value").
+			Default(""),
+	}
+}
+
+func (UserAttributeValue) Edges() []ent.Edge {
+	return []ent.Edge{
+		// user: The user who owns this attribute value
+		edge.From("user", User.Type).
+			Ref("attribute_values").
+			Field("user_id").
+			Required().
+			Unique(),
+
+		// definition: The attribute definition this value is for
+		edge.From("definition", UserAttributeDefinition.Type).
+			Ref("values").
+			Field("attribute_id").
+			Required().
+			Unique(),
+	}
+}
+
+func (UserAttributeValue) Indexes() []ent.Index {
+	return []ent.Index{
+		// Unique index on (user_id, attribute_id)
+		index.Fields("user_id", "attribute_id").Unique(),
+		index.Fields("attribute_id"),
+	}
+}

backend/ent/tx.go

@@ -34,6 +34,10 @@ type Tx struct {
 	User *UserClient
 	// UserAllowedGroup is the client for interacting with the UserAllowedGroup builders.
 	UserAllowedGroup *UserAllowedGroupClient
+	// UserAttributeDefinition is the client for interacting with the UserAttributeDefinition builders.
+	UserAttributeDefinition *UserAttributeDefinitionClient
+	// UserAttributeValue is the client for interacting with the UserAttributeValue builders.
+	UserAttributeValue *UserAttributeValueClient
 	// UserSubscription is the client for interacting with the UserSubscription builders.
 	UserSubscription *UserSubscriptionClient
 
@@ -177,6 +181,8 @@ func (tx *Tx) init() {
 	tx.UsageLog = NewUsageLogClient(tx.config)
 	tx.User = NewUserClient(tx.config)
 	tx.UserAllowedGroup = NewUserAllowedGroupClient(tx.config)
+	tx.UserAttributeDefinition = NewUserAttributeDefinitionClient(tx.config)
+	tx.UserAttributeValue = NewUserAttributeValueClient(tx.config)
 	tx.UserSubscription = NewUserSubscriptionClient(tx.config)
 }
 

backend/ent/user.go

@@ -37,8 +37,6 @@ type User struct {
 	Status string `json:"status,omitempty"`
 	// Username holds the value of the "username" field.
 	Username string `json:"username,omitempty"`
-	// Wechat holds the value of the "wechat" field.
-	Wechat string `json:"wechat,omitempty"`
 	// Notes holds the value of the "notes" field.
 	Notes string `json:"notes,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
@@ -61,11 +59,13 @@ type UserEdges struct {
 	AllowedGroups []*Group `json:"allowed_groups,omitempty"`
 	// UsageLogs holds the value of the usage_logs edge.
 	UsageLogs []*UsageLog `json:"usage_logs,omitempty"`
+	// AttributeValues holds the value of the attribute_values edge.
+	AttributeValues []*UserAttributeValue `json:"attribute_values,omitempty"`
 	// UserAllowedGroups holds the value of the user_allowed_groups edge.
 	UserAllowedGroups []*UserAllowedGroup `json:"user_allowed_groups,omitempty"`
 	// loadedTypes holds the information for reporting if a
 	// type was loaded (or requested) in eager-loading or not.
-	loadedTypes [7]bool
+	loadedTypes [8]bool
 }
 
 // APIKeysOrErr returns the APIKeys value or an error if the edge
@@ -122,10 +122,19 @@ func (e UserEdges) UsageLogsOrErr() ([]*UsageLog, error) {
 	return nil, &NotLoadedError{edge: "usage_logs"}
 }
 
+// AttributeValuesOrErr returns the AttributeValues value or an error if the edge
+// was not loaded in eager-loading.
+func (e UserEdges) AttributeValuesOrErr() ([]*UserAttributeValue, error) {
+	if e.loadedTypes[6] {
+		return e.AttributeValues, nil
+	}
+	return nil, &NotLoadedError{edge: "attribute_values"}
+}
+
 // UserAllowedGroupsOrErr returns the UserAllowedGroups value or an error if the edge
 // was not loaded in eager-loading.
 func (e UserEdges) UserAllowedGroupsOrErr() ([]*UserAllowedGroup, error) {
-	if e.loadedTypes[6] {
+	if e.loadedTypes[7] {
 		return e.UserAllowedGroups, nil
 	}
 	return nil, &NotLoadedError{edge: "user_allowed_groups"}
@@ -140,7 +149,7 @@ func (*User) scanValues(columns []string) ([]any, error) {
 			values[i] = new(sql.NullFloat64)
 		case user.FieldID, user.FieldConcurrency:
 			values[i] = new(sql.NullInt64)
-		case user.FieldEmail, user.FieldPasswordHash, user.FieldRole, user.FieldStatus, user.FieldUsername, user.FieldWechat, user.FieldNotes:
+		case user.FieldEmail, user.FieldPasswordHash, user.FieldRole, user.FieldStatus, user.FieldUsername, user.FieldNotes:
 			values[i] = new(sql.NullString)
 		case user.FieldCreatedAt, user.FieldUpdatedAt, user.FieldDeletedAt:
 			values[i] = new(sql.NullTime)
@@ -226,12 +235,6 @@ func (_m *User) assignValues(columns []string, values []any) error {
 			} else if value.Valid {
 				_m.Username = value.String
 			}
-		case user.FieldWechat:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field wechat", values[i])
-			} else if value.Valid {
-				_m.Wechat = value.String
-			}
 		case user.FieldNotes:
 			if value, ok := values[i].(*sql.NullString); !ok {
 				return fmt.Errorf("unexpected type %T for field notes", values[i])
@@ -281,6 +284,11 @@ func (_m *User) QueryUsageLogs() *UsageLogQuery {
 	return NewUserClient(_m.config).QueryUsageLogs(_m)
 }
 
+// QueryAttributeValues queries the "attribute_values" edge of the User entity.
+func (_m *User) QueryAttributeValues() *UserAttributeValueQuery {
+	return NewUserClient(_m.config).QueryAttributeValues(_m)
+}
+
 // QueryUserAllowedGroups queries the "user_allowed_groups" edge of the User entity.
 func (_m *User) QueryUserAllowedGroups() *UserAllowedGroupQuery {
 	return NewUserClient(_m.config).QueryUserAllowedGroups(_m)
@@ -341,9 +349,6 @@ func (_m *User) String() string {
 	builder.WriteString("username=")
 	builder.WriteString(_m.Username)
 	builder.WriteString(", ")
-	builder.WriteString("wechat=")
-	builder.WriteString(_m.Wechat)
-	builder.WriteString(", ")
 	builder.WriteString("notes=")
 	builder.WriteString(_m.Notes)
 	builder.WriteByte(')')

backend/ent/user/user.go

@@ -35,8 +35,6 @@ const (
 	FieldStatus = "status"
 	// FieldUsername holds the string denoting the username field in the database.
 	FieldUsername = "username"
-	// FieldWechat holds the string denoting the wechat field in the database.
-	FieldWechat = "wechat"
 	// FieldNotes holds the string denoting the notes field in the database.
 	FieldNotes = "notes"
 	// EdgeAPIKeys holds the string denoting the api_keys edge name in mutations.
@@ -51,6 +49,8 @@ const (
 	EdgeAllowedGroups = "allowed_groups"
 	// EdgeUsageLogs holds the string denoting the usage_logs edge name in mutations.
 	EdgeUsageLogs = "usage_logs"
+	// EdgeAttributeValues holds the string denoting the attribute_values edge name in mutations.
+	EdgeAttributeValues = "attribute_values"
 	// EdgeUserAllowedGroups holds the string denoting the user_allowed_groups edge name in mutations.
 	EdgeUserAllowedGroups = "user_allowed_groups"
 	// Table holds the table name of the user in the database.
@@ -95,6 +95,13 @@ const (
 	UsageLogsInverseTable = "usage_logs"
 	// UsageLogsColumn is the table column denoting the usage_logs relation/edge.
 	UsageLogsColumn = "user_id"
+	// AttributeValuesTable is the table that holds the attribute_values relation/edge.
+	AttributeValuesTable = "user_attribute_values"
+	// AttributeValuesInverseTable is the table name for the UserAttributeValue entity.
+	// It exists in this package in order to avoid circular dependency with the "userattributevalue" package.
+	AttributeValuesInverseTable = "user_attribute_values"
+	// AttributeValuesColumn is the table column denoting the attribute_values relation/edge.
+	AttributeValuesColumn = "user_id"
 	// UserAllowedGroupsTable is the table that holds the user_allowed_groups relation/edge.
 	UserAllowedGroupsTable = "user_allowed_groups"
 	// UserAllowedGroupsInverseTable is the table name for the UserAllowedGroup entity.
@@ -117,7 +124,6 @@ var Columns = []string{
 	FieldConcurrency,
 	FieldStatus,
 	FieldUsername,
-	FieldWechat,
 	FieldNotes,
 }
 
@@ -171,10 +177,6 @@ var (
 	DefaultUsername string
 	// UsernameValidator is a validator for the "username" field. It is called by the builders before save.
 	UsernameValidator func(string) error
-	// DefaultWechat holds the default value on creation for the "wechat" field.
-	DefaultWechat string
-	// WechatValidator is a validator for the "wechat" field. It is called by the builders before save.
-	WechatValidator func(string) error
 	// DefaultNotes holds the default value on creation for the "notes" field.
 	DefaultNotes string
 )
@@ -237,11 +239,6 @@ func ByUsername(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldUsername, opts...).ToFunc()
 }
 
-// ByWechat orders the results by the wechat field.
-func ByWechat(opts ...sql.OrderTermOption) OrderOption {
-	return sql.OrderByField(FieldWechat, opts...).ToFunc()
-}
-
 // ByNotes orders the results by the notes field.
 func ByNotes(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldNotes, opts...).ToFunc()
@@ -331,6 +328,20 @@ func ByUsageLogs(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
 	}
 }
 
+// ByAttributeValuesCount orders the results by attribute_values count.
+func ByAttributeValuesCount(opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborsCount(s, newAttributeValuesStep(), opts...)
+	}
+}
+
+// ByAttributeValues orders the results by attribute_values terms.
+func ByAttributeValues(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newAttributeValuesStep(), append([]sql.OrderTerm{term}, terms...)...)
+	}
+}
+
 // ByUserAllowedGroupsCount orders the results by user_allowed_groups count.
 func ByUserAllowedGroupsCount(opts ...sql.OrderTermOption) OrderOption {
 	return func(s *sql.Selector) {
@@ -386,6 +397,13 @@ func newUsageLogsStep() *sqlgraph.Step {
 		sqlgraph.Edge(sqlgraph.O2M, false, UsageLogsTable, UsageLogsColumn),
 	)
 }
+func newAttributeValuesStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(AttributeValuesInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.O2M, false, AttributeValuesTable, AttributeValuesColumn),
+	)
+}
 func newUserAllowedGroupsStep() *sqlgraph.Step {
 	return sqlgraph.NewStep(
 		sqlgraph.From(Table, FieldID),

backend/ent/user/where.go

@@ -105,11 +105,6 @@ func Username(v string) predicate.User {
 	return predicate.User(sql.FieldEQ(FieldUsername, v))
 }
 
-// Wechat applies equality check predicate on the "wechat" field. It's identical to WechatEQ.
-func Wechat(v string) predicate.User {
-	return predicate.User(sql.FieldEQ(FieldWechat, v))
-}
-
 // Notes applies equality check predicate on the "notes" field. It's identical to NotesEQ.
 func Notes(v string) predicate.User {
 	return predicate.User(sql.FieldEQ(FieldNotes, v))
@@ -650,71 +645,6 @@ func UsernameContainsFold(v string) predicate.User {
 	return predicate.User(sql.FieldContainsFold(FieldUsername, v))
 }
 
-// WechatEQ applies the EQ predicate on the "wechat" field.
-func WechatEQ(v string) predicate.User {
-	return predicate.User(sql.FieldEQ(FieldWechat, v))
-}
-
-// WechatNEQ applies the NEQ predicate on the "wechat" field.
-func WechatNEQ(v string) predicate.User {
-	return predicate.User(sql.FieldNEQ(FieldWechat, v))
-}
-
-// WechatIn applies the In predicate on the "wechat" field.
-func WechatIn(vs ...string) predicate.User {
-	return predicate.User(sql.FieldIn(FieldWechat, vs...))
-}
-
-// WechatNotIn applies the NotIn predicate on the "wechat" field.
-func WechatNotIn(vs ...string) predicate.User {
-	return predicate.User(sql.FieldNotIn(FieldWechat, vs...))
-}
-
-// WechatGT applies the GT predicate on the "wechat" field.
-func WechatGT(v string) predicate.User {
-	return predicate.User(sql.FieldGT(FieldWechat, v))
-}
-
-// WechatGTE applies the GTE predicate on the "wechat" field.
-func WechatGTE(v string) predicate.User {
-	return predicate.User(sql.FieldGTE(FieldWechat, v))
-}
-
-// WechatLT applies the LT predicate on the "wechat" field.
-func WechatLT(v string) predicate.User {
-	return predicate.User(sql.FieldLT(FieldWechat, v))
-}
-
-// WechatLTE applies the LTE predicate on the "wechat" field.
-func WechatLTE(v string) predicate.User {
-	return predicate.User(sql.FieldLTE(FieldWechat, v))
-}
-
-// WechatContains applies the Contains predicate on the "wechat" field.
-func WechatContains(v string) predicate.User {
-	return predicate.User(sql.FieldContains(FieldWechat, v))
-}
-
-// WechatHasPrefix applies the HasPrefix predicate on the "wechat" field.
-func WechatHasPrefix(v string) predicate.User {
-	return predicate.User(sql.FieldHasPrefix(FieldWechat, v))
-}
-
-// WechatHasSuffix applies the HasSuffix predicate on the "wechat" field.
-func WechatHasSuffix(v string) predicate.User {
-	return predicate.User(sql.FieldHasSuffix(FieldWechat, v))
-}
-
-// WechatEqualFold applies the EqualFold predicate on the "wechat" field.
-func WechatEqualFold(v string) predicate.User {
-	return predicate.User(sql.FieldEqualFold(FieldWechat, v))
-}
-
-// WechatContainsFold applies the ContainsFold predicate on the "wechat" field.
-func WechatContainsFold(v string) predicate.User {
-	return predicate.User(sql.FieldContainsFold(FieldWechat, v))
-}
-
 // NotesEQ applies the EQ predicate on the "notes" field.
 func NotesEQ(v string) predicate.User {
 	return predicate.User(sql.FieldEQ(FieldNotes, v))
@@ -918,6 +848,29 @@ func HasUsageLogsWith(preds ...predicate.UsageLog) predicate.User {
 	})
 }
 
+// HasAttributeValues applies the HasEdge predicate on the "attribute_values" edge.
+func HasAttributeValues() predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, AttributeValuesTable, AttributeValuesColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasAttributeValuesWith applies the HasEdge predicate on the "attribute_values" edge with a given conditions (other predicates).
+func HasAttributeValuesWith(preds ...predicate.UserAttributeValue) predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		step := newAttributeValuesStep()
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
 // HasUserAllowedGroups applies the HasEdge predicate on the "user_allowed_groups" edge.
 func HasUserAllowedGroups() predicate.User {
 	return predicate.User(func(s *sql.Selector) {