Merge PR #122: feat: 用户自定义属性系统 + Wechat 字段迁移

backend/ent/userattributedefinition/userattributedefinition.go

+// Code generated by ent, DO NOT EDIT.
+
+package userattributedefinition
+
+import (
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the userattributedefinition type in the database.
+	Label = "user_attribute_definition"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldDeletedAt holds the string denoting the deleted_at field in the database.
+	FieldDeletedAt = "deleted_at"
+	// FieldKey holds the string denoting the key field in the database.
+	FieldKey = "key"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// FieldDescription holds the string denoting the description field in the database.
+	FieldDescription = "description"
+	// FieldType holds the string denoting the type field in the database.
+	FieldType = "type"
+	// FieldOptions holds the string denoting the options field in the database.
+	FieldOptions = "options"
+	// FieldRequired holds the string denoting the required field in the database.
+	FieldRequired = "required"
+	// FieldValidation holds the string denoting the validation field in the database.
+	FieldValidation = "validation"
+	// FieldPlaceholder holds the string denoting the placeholder field in the database.
+	FieldPlaceholder = "placeholder"
+	// FieldDisplayOrder holds the string denoting the display_order field in the database.
+	FieldDisplayOrder = "display_order"
+	// FieldEnabled holds the string denoting the enabled field in the database.
+	FieldEnabled = "enabled"
+	// EdgeValues holds the string denoting the values edge name in mutations.
+	EdgeValues = "values"
+	// Table holds the table name of the userattributedefinition in the database.
+	Table = "user_attribute_definitions"
+	// ValuesTable is the table that holds the values relation/edge.
+	ValuesTable = "user_attribute_values"
+	// ValuesInverseTable is the table name for the UserAttributeValue entity.
+	// It exists in this package in order to avoid circular dependency with the "userattributevalue" package.
+	ValuesInverseTable = "user_attribute_values"
+	// ValuesColumn is the table column denoting the values relation/edge.
+	ValuesColumn = "attribute_id"
+)
+
+// Columns holds all SQL columns for userattributedefinition fields.
+var Columns = []string{
+	FieldID,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldDeletedAt,
+	FieldKey,
+	FieldName,
+	FieldDescription,
+	FieldType,
+	FieldOptions,
+	FieldRequired,
+	FieldValidation,
+	FieldPlaceholder,
+	FieldDisplayOrder,
+	FieldEnabled,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+// Note that the variables below are initialized by the runtime
+// package on the initialization of the application. Therefore,
+// it should be imported in the main as follows:
+//
+//	import _ "github.com/Wei-Shaw/sub2api/ent/runtime"
+var (
+	Hooks        [1]ent.Hook
+	Interceptors [1]ent.Interceptor
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+	// KeyValidator is a validator for the "key" field. It is called by the builders before save.
+	KeyValidator func(string) error
+	// NameValidator is a validator for the "name" field. It is called by the builders before save.
+	NameValidator func(string) error
+	// DefaultDescription holds the default value on creation for the "description" field.
+	DefaultDescription string
+	// TypeValidator is a validator for the "type" field. It is called by the builders before save.
+	TypeValidator func(string) error
+	// DefaultOptions holds the default value on creation for the "options" field.
+	DefaultOptions []map[string]interface{}
+	// DefaultRequired holds the default value on creation for the "required" field.
+	DefaultRequired bool
+	// DefaultValidation holds the default value on creation for the "validation" field.
+	DefaultValidation map[string]interface{}
+	// DefaultPlaceholder holds the default value on creation for the "placeholder" field.
+	DefaultPlaceholder string
+	// PlaceholderValidator is a validator for the "placeholder" field. It is called by the builders before save.
+	PlaceholderValidator func(string) error
+	// DefaultDisplayOrder holds the default value on creation for the "display_order" field.
+	DefaultDisplayOrder int
+	// DefaultEnabled holds the default value on creation for the "enabled" field.
+	DefaultEnabled bool
+)
+
+// OrderOption defines the ordering options for the UserAttributeDefinition queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByCreatedAt orders the results by the created_at field.
+func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
+}
+
+// ByUpdatedAt orders the results by the updated_at field.
+func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
+}
+
+// ByDeletedAt orders the results by the deleted_at field.
+func ByDeletedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldDeletedAt, opts...).ToFunc()
+}
+
+// ByKey orders the results by the key field.
+func ByKey(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldKey, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByDescription orders the results by the description field.
+func ByDescription(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldDescription, opts...).ToFunc()
+}
+
+// ByType orders the results by the type field.
+func ByType(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldType, opts...).ToFunc()
+}
+
+// ByRequired orders the results by the required field.
+func ByRequired(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldRequired, opts...).ToFunc()
+}
+
+// ByPlaceholder orders the results by the placeholder field.
+func ByPlaceholder(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldPlaceholder, opts...).ToFunc()
+}
+
+// ByDisplayOrder orders the results by the display_order field.
+func ByDisplayOrder(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldDisplayOrder, opts...).ToFunc()
+}
+
+// ByEnabled orders the results by the enabled field.
+func ByEnabled(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldEnabled, opts...).ToFunc()
+}
+
+// ByValuesCount orders the results by values count.
+func ByValuesCount(opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborsCount(s, newValuesStep(), opts...)
+	}
+}
+
+// ByValues orders the results by values terms.
+func ByValues(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newValuesStep(), append([]sql.OrderTerm{term}, terms...)...)
+	}
+}
+func newValuesStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(ValuesInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.O2M, false, ValuesTable, ValuesColumn),
+	)
+}

backend/ent/userattributedefinition_delete.go

+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/Wei-Shaw/sub2api/ent/predicate"
+	"github.com/Wei-Shaw/sub2api/ent/userattributedefinition"
+)
+
+// UserAttributeDefinitionDelete is the builder for deleting a UserAttributeDefinition entity.
+type UserAttributeDefinitionDelete struct {
+	config
+	hooks    []Hook
+	mutation *UserAttributeDefinitionMutation
+}
+
+// Where appends a list predicates to the UserAttributeDefinitionDelete builder.
+func (_d *UserAttributeDefinitionDelete) Where(ps ...predicate.UserAttributeDefinition) *UserAttributeDefinitionDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *UserAttributeDefinitionDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.sqlExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *UserAttributeDefinitionDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *UserAttributeDefinitionDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(userattributedefinition.Table, sqlgraph.NewFieldSpec(userattributedefinition.FieldID, field.TypeInt64))
+	if ps := _d.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, _d.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	_d.mutation.done = true
+	return affected, err
+}
+
+// UserAttributeDefinitionDeleteOne is the builder for deleting a single UserAttributeDefinition entity.
+type UserAttributeDefinitionDeleteOne struct {
+	_d *UserAttributeDefinitionDelete
+}
+
+// Where appends a list predicates to the UserAttributeDefinitionDelete builder.
+func (_d *UserAttributeDefinitionDeleteOne) Where(ps ...predicate.UserAttributeDefinition) *UserAttributeDefinitionDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *UserAttributeDefinitionDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{userattributedefinition.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *UserAttributeDefinitionDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

backend/ent/userattributevalue.go

+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"github.com/Wei-Shaw/sub2api/ent/user"
+	"github.com/Wei-Shaw/sub2api/ent/userattributedefinition"
+	"github.com/Wei-Shaw/sub2api/ent/userattributevalue"
+)
+
+// UserAttributeValue is the model entity for the UserAttributeValue schema.
+type UserAttributeValue struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int64 `json:"id,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	// UserID holds the value of the "user_id" field.
+	UserID int64 `json:"user_id,omitempty"`
+	// AttributeID holds the value of the "attribute_id" field.
+	AttributeID int64 `json:"attribute_id,omitempty"`
+	// Value holds the value of the "value" field.
+	Value string `json:"value,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the UserAttributeValueQuery when eager-loading is set.
+	Edges        UserAttributeValueEdges `json:"edges"`
+	selectValues sql.SelectValues
+}
+
+// UserAttributeValueEdges holds the relations/edges for other nodes in the graph.
+type UserAttributeValueEdges struct {
+	// User holds the value of the user edge.
+	User *User `json:"user,omitempty"`
+	// Definition holds the value of the definition edge.
+	Definition *UserAttributeDefinition `json:"definition,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [2]bool
+}
+
+// UserOrErr returns the User value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e UserAttributeValueEdges) UserOrErr() (*User, error) {
+	if e.User != nil {
+		return e.User, nil
+	} else if e.loadedTypes[0] {
+		return nil, &NotFoundError{label: user.Label}
+	}
+	return nil, &NotLoadedError{edge: "user"}
+}
+
+// DefinitionOrErr returns the Definition value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e UserAttributeValueEdges) DefinitionOrErr() (*UserAttributeDefinition, error) {
+	if e.Definition != nil {
+		return e.Definition, nil
+	} else if e.loadedTypes[1] {
+		return nil, &NotFoundError{label: userattributedefinition.Label}
+	}
+	return nil, &NotLoadedError{edge: "definition"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*UserAttributeValue) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case userattributevalue.FieldID, userattributevalue.FieldUserID, userattributevalue.FieldAttributeID:
+			values[i] = new(sql.NullInt64)
+		case userattributevalue.FieldValue:
+			values[i] = new(sql.NullString)
+		case userattributevalue.FieldCreatedAt, userattributevalue.FieldUpdatedAt:
+			values[i] = new(sql.NullTime)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the UserAttributeValue fields.
+func (_m *UserAttributeValue) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case userattributevalue.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int64(value.Int64)
+		case userattributevalue.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				_m.CreatedAt = value.Time
+			}
+		case userattributevalue.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				_m.UpdatedAt = value.Time
+			}
+		case userattributevalue.FieldUserID:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field user_id", values[i])
+			} else if value.Valid {
+				_m.UserID = value.Int64
+			}
+		case userattributevalue.FieldAttributeID:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field attribute_id", values[i])
+			} else if value.Valid {
+				_m.AttributeID = value.Int64
+			}
+		case userattributevalue.FieldValue:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field value", values[i])
+			} else if value.Valid {
+				_m.Value = value.String
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// GetValue returns the ent.Value that was dynamically selected and assigned to the UserAttributeValue.
+// This includes values selected through modifiers, order, etc.
+func (_m *UserAttributeValue) GetValue(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// QueryUser queries the "user" edge of the UserAttributeValue entity.
+func (_m *UserAttributeValue) QueryUser() *UserQuery {
+	return NewUserAttributeValueClient(_m.config).QueryUser(_m)
+}
+
+// QueryDefinition queries the "definition" edge of the UserAttributeValue entity.
+func (_m *UserAttributeValue) QueryDefinition() *UserAttributeDefinitionQuery {
+	return NewUserAttributeValueClient(_m.config).QueryDefinition(_m)
+}
+
+// Update returns a builder for updating this UserAttributeValue.
+// Note that you need to call UserAttributeValue.Unwrap() before calling this method if this UserAttributeValue
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *UserAttributeValue) Update() *UserAttributeValueUpdateOne {
+	return NewUserAttributeValueClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the UserAttributeValue entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *UserAttributeValue) Unwrap() *UserAttributeValue {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: UserAttributeValue is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *UserAttributeValue) String() string {
+	var builder strings.Builder
+	builder.WriteString("UserAttributeValue(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("created_at=")
+	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(_m.UpdatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("user_id=")
+	builder.WriteString(fmt.Sprintf("%v", _m.UserID))
+	builder.WriteString(", ")
+	builder.WriteString("attribute_id=")
+	builder.WriteString(fmt.Sprintf("%v", _m.AttributeID))
+	builder.WriteString(", ")
+	builder.WriteString("value=")
+	builder.WriteString(_m.Value)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// UserAttributeValues is a parsable slice of UserAttributeValue.
+type UserAttributeValues []*UserAttributeValue

backend/ent/userattributevalue/userattributevalue.go

+// Code generated by ent, DO NOT EDIT.
+
+package userattributevalue
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the userattributevalue type in the database.
+	Label = "user_attribute_value"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldUserID holds the string denoting the user_id field in the database.
+	FieldUserID = "user_id"
+	// FieldAttributeID holds the string denoting the attribute_id field in the database.
+	FieldAttributeID = "attribute_id"
+	// FieldValue holds the string denoting the value field in the database.
+	FieldValue = "value"
+	// EdgeUser holds the string denoting the user edge name in mutations.
+	EdgeUser = "user"
+	// EdgeDefinition holds the string denoting the definition edge name in mutations.
+	EdgeDefinition = "definition"
+	// Table holds the table name of the userattributevalue in the database.
+	Table = "user_attribute_values"
+	// UserTable is the table that holds the user relation/edge.
+	UserTable = "user_attribute_values"
+	// UserInverseTable is the table name for the User entity.
+	// It exists in this package in order to avoid circular dependency with the "user" package.
+	UserInverseTable = "users"
+	// UserColumn is the table column denoting the user relation/edge.
+	UserColumn = "user_id"
+	// DefinitionTable is the table that holds the definition relation/edge.
+	DefinitionTable = "user_attribute_values"
+	// DefinitionInverseTable is the table name for the UserAttributeDefinition entity.
+	// It exists in this package in order to avoid circular dependency with the "userattributedefinition" package.
+	DefinitionInverseTable = "user_attribute_definitions"
+	// DefinitionColumn is the table column denoting the definition relation/edge.
+	DefinitionColumn = "attribute_id"
+)
+
+// Columns holds all SQL columns for userattributevalue fields.
+var Columns = []string{
+	FieldID,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldUserID,
+	FieldAttributeID,
+	FieldValue,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+	// DefaultValue holds the default value on creation for the "value" field.
+	DefaultValue string
+)
+
+// OrderOption defines the ordering options for the UserAttributeValue queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByCreatedAt orders the results by the created_at field.
+func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
+}
+
+// ByUpdatedAt orders the results by the updated_at field.
+func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
+}
+
+// ByUserID orders the results by the user_id field.
+func ByUserID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUserID, opts...).ToFunc()
+}
+
+// ByAttributeID orders the results by the attribute_id field.
+func ByAttributeID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldAttributeID, opts...).ToFunc()
+}
+
+// ByValue orders the results by the value field.
+func ByValue(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldValue, opts...).ToFunc()
+}
+
+// ByUserField orders the results by user field.
+func ByUserField(field string, opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newUserStep(), sql.OrderByField(field, opts...))
+	}
+}
+
+// ByDefinitionField orders the results by definition field.
+func ByDefinitionField(field string, opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newDefinitionStep(), sql.OrderByField(field, opts...))
+	}
+}
+func newUserStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(UserInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.M2O, true, UserTable, UserColumn),
+	)
+}
+func newDefinitionStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(DefinitionInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.M2O, true, DefinitionTable, DefinitionColumn),
+	)
+}

backend/internal/handler/admin/usage_handler.go

@@ -246,7 +246,7 @@ func (h *UsageHandler) SearchUsers(c *gin.Context) {
 	}
 
 	// Limit to 30 results
-	users, _, err := h.adminService.ListUsers(c.Request.Context(), 1, 30, "", "", keyword)
+	users, _, err := h.adminService.ListUsers(c.Request.Context(), 1, 30, service.UserListFilters{Search: keyword})
 	if err != nil {
 		response.ErrorFrom(c, err)
 		return

backend/internal/handler/dto/mappers.go

@@ -10,7 +10,6 @@ func UserFromServiceShallow(u *service.User) *User {
 		ID:            u.ID,
 		Email:         u.Email,
 		Username:      u.Username,
-		Wechat:        u.Wechat,
 		Notes:         u.Notes,
 		Role:          u.Role,
 		Balance:       u.Balance,

backend/internal/handler/dto/types.go

@@ -6,7 +6,6 @@ type User struct {
 	ID            int64     `json:"id"`
 	Email         string    `json:"email"`
 	Username      string    `json:"username"`
-	Wechat        string    `json:"wechat"`
 	Notes         string    `json:"notes"`
 	Role          string    `json:"role"`
 	Balance       float64   `json:"balance"`

backend/internal/handler/handler.go

@@ -20,6 +20,7 @@ type AdminHandlers struct {
 	System           *admin.SystemHandler
 	Subscription     *admin.SubscriptionHandler
 	Usage            *admin.UsageHandler
+	UserAttribute    *admin.UserAttributeHandler
 }
 
 // Handlers contains all HTTP handlers

backend/internal/handler/user_handler.go

@@ -30,7 +30,6 @@ type ChangePasswordRequest struct {
 // UpdateProfileRequest represents the update profile request payload
 type UpdateProfileRequest struct {
 	Username *string `json:"username"`
-	Wechat   *string `json:"wechat"`
 }
 
 // GetProfile handles getting user profile
@@ -99,7 +98,6 @@ func (h *UserHandler) UpdateProfile(c *gin.Context) {
 
 	svcReq := service.UpdateProfileRequest{
 		Username: req.Username,
-		Wechat:   req.Wechat,
 	}
 	updatedUser, err := h.userService.UpdateProfile(c.Request.Context(), subject.UserID, svcReq)
 	if err != nil {