diff --git a/api/api.gen.go b/api/api.gen.go
index 24aebd3..58b5b53 100644
--- a/api/api.gen.go
+++ b/api/api.gen.go
@@ -8,48 +8,28 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
-	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/oapi-codegen/runtime"
 	strictgin "github.com/oapi-codegen/runtime/strictmiddleware/gin"
-	openapi_types "github.com/oapi-codegen/runtime/types"
 )
 
-// User defines model for User.
-type User struct {
-	// AvatarId ID of the user avatar (references images table)
-	AvatarId *int64 `json:"avatar_id"`
+// Title defines model for Title.
+type Title map[string]interface{}
 
-	// CreationDate Timestamp when the user was created
-	CreationDate time.Time `json:"creation_date"`
-
-	// DispName Display name
-	DispName *string `json:"disp_name,omitempty"`
-
-	// Id Unique user ID (primary key)
-	Id *int64 `json:"id,omitempty"`
-
-	// Mail User email
-	Mail *openapi_types.Email `json:"mail,omitempty"`
-
-	// Nickname Username (alphanumeric + _ or -)
-	Nickname string `json:"nickname"`
-
-	// UserDesc User description
-	UserDesc *string `json:"user_desc,omitempty"`
-}
-
-// GetUsersUserIdParams defines parameters for GetUsersUserId.
-type GetUsersUserIdParams struct {
+// GetTitleParams defines parameters for GetTitle.
+type GetTitleParams struct {
+	Query  *string `form:"query,omitempty" json:"query,omitempty"`
+	Limit  *int    `form:"limit,omitempty" json:"limit,omitempty"`
+	Offset *int    `form:"offset,omitempty" json:"offset,omitempty"`
 	Fields *string `form:"fields,omitempty" json:"fields,omitempty"`
 }
 
 // ServerInterface represents all server handlers.
 type ServerInterface interface {
-	// Get user info
-	// (GET /users/{user_id})
-	GetUsersUserId(c *gin.Context, userId string, params GetUsersUserIdParams)
+	// Get titles
+	// (GET /title)
+	GetTitle(c *gin.Context, params GetTitleParams)
 }
 
 // ServerInterfaceWrapper converts contexts to parameters.
@@ -61,22 +41,37 @@ type ServerInterfaceWrapper struct {
 
 type MiddlewareFunc func(c *gin.Context)
 
-// GetUsersUserId operation middleware
-func (siw *ServerInterfaceWrapper) GetUsersUserId(c *gin.Context) {
+// GetTitle operation middleware
+func (siw *ServerInterfaceWrapper) GetTitle(c *gin.Context) {
 
 	var err error
 
-	// ------------- Path parameter "user_id" -------------
-	var userId string
+	// Parameter object where we will unmarshal all parameters from the context
+	var params GetTitleParams
 
-	err = runtime.BindStyledParameterWithOptions("simple", "user_id", c.Param("user_id"), &userId, runtime.BindStyledParameterOptions{Explode: false, Required: true})
+	// ------------- Optional query parameter "query" -------------
+
+	err = runtime.BindQueryParameter("form", true, false, "query", c.Request.URL.Query(), &params.Query)
 	if err != nil {
-		siw.ErrorHandler(c, fmt.Errorf("Invalid format for parameter user_id: %w", err), http.StatusBadRequest)
+		siw.ErrorHandler(c, fmt.Errorf("Invalid format for parameter query: %w", err), http.StatusBadRequest)
 		return
 	}
 
-	// Parameter object where we will unmarshal all parameters from the context
-	var params GetUsersUserIdParams
+	// ------------- Optional query parameter "limit" -------------
+
+	err = runtime.BindQueryParameter("form", true, false, "limit", c.Request.URL.Query(), &params.Limit)
+	if err != nil {
+		siw.ErrorHandler(c, fmt.Errorf("Invalid format for parameter limit: %w", err), http.StatusBadRequest)
+		return
+	}
+
+	// ------------- Optional query parameter "offset" -------------
+
+	err = runtime.BindQueryParameter("form", true, false, "offset", c.Request.URL.Query(), &params.Offset)
+	if err != nil {
+		siw.ErrorHandler(c, fmt.Errorf("Invalid format for parameter offset: %w", err), http.StatusBadRequest)
+		return
+	}
 
 	// ------------- Optional query parameter "fields" -------------
 
@@ -93,7 +88,7 @@ func (siw *ServerInterfaceWrapper) GetUsersUserId(c *gin.Context) {
 		}
 	}
 
-	siw.Handler.GetUsersUserId(c, userId, params)
+	siw.Handler.GetTitle(c, params)
 }
 
 // GinServerOptions provides options for the Gin server.
@@ -123,40 +118,39 @@ func RegisterHandlersWithOptions(router gin.IRouter, si ServerInterface, options
 		ErrorHandler:       errorHandler,
 	}
 
-	router.GET(options.BaseURL+"/users/:user_id", wrapper.GetUsersUserId)
+	router.GET(options.BaseURL+"/title", wrapper.GetTitle)
 }
 
-type GetUsersUserIdRequestObject struct {
-	UserId string `json:"user_id"`
-	Params GetUsersUserIdParams
+type GetTitleRequestObject struct {
+	Params GetTitleParams
 }
 
-type GetUsersUserIdResponseObject interface {
-	VisitGetUsersUserIdResponse(w http.ResponseWriter) error
+type GetTitleResponseObject interface {
+	VisitGetTitleResponse(w http.ResponseWriter) error
 }
 
-type GetUsersUserId200JSONResponse User
+type GetTitle200JSONResponse []Title
 
-func (response GetUsersUserId200JSONResponse) VisitGetUsersUserIdResponse(w http.ResponseWriter) error {
+func (response GetTitle200JSONResponse) VisitGetTitleResponse(w http.ResponseWriter) error {
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(200)
 
 	return json.NewEncoder(w).Encode(response)
 }
 
-type GetUsersUserId404Response struct {
+type GetTitle204Response struct {
 }
 
-func (response GetUsersUserId404Response) VisitGetUsersUserIdResponse(w http.ResponseWriter) error {
-	w.WriteHeader(404)
+func (response GetTitle204Response) VisitGetTitleResponse(w http.ResponseWriter) error {
+	w.WriteHeader(204)
 	return nil
 }
 
 // StrictServerInterface represents all server handlers.
 type StrictServerInterface interface {
-	// Get user info
-	// (GET /users/{user_id})
-	GetUsersUserId(ctx context.Context, request GetUsersUserIdRequestObject) (GetUsersUserIdResponseObject, error)
+	// Get titles
+	// (GET /title)
+	GetTitle(ctx context.Context, request GetTitleRequestObject) (GetTitleResponseObject, error)
 }
 
 type StrictHandlerFunc = strictgin.StrictGinHandlerFunc
@@ -171,18 +165,17 @@ type strictHandler struct {
 	middlewares []StrictMiddlewareFunc
 }
 
-// GetUsersUserId operation middleware
-func (sh *strictHandler) GetUsersUserId(ctx *gin.Context, userId string, params GetUsersUserIdParams) {
-	var request GetUsersUserIdRequestObject
+// GetTitle operation middleware
+func (sh *strictHandler) GetTitle(ctx *gin.Context, params GetTitleParams) {
+	var request GetTitleRequestObject
 
-	request.UserId = userId
 	request.Params = params
 
 	handler := func(ctx *gin.Context, request interface{}) (interface{}, error) {
-		return sh.ssi.GetUsersUserId(ctx, request.(GetUsersUserIdRequestObject))
+		return sh.ssi.GetTitle(ctx, request.(GetTitleRequestObject))
 	}
 	for _, middleware := range sh.middlewares {
-		handler = middleware(handler, "GetUsersUserId")
+		handler = middleware(handler, "GetTitle")
 	}
 
 	response, err := handler(ctx, request)
@@ -190,8 +183,8 @@ func (sh *strictHandler) GetUsersUserId(ctx *gin.Context, userId string, params
 	if err != nil {
 		ctx.Error(err)
 		ctx.Status(http.StatusInternalServerError)
-	} else if validResponse, ok := response.(GetUsersUserIdResponseObject); ok {
-		if err := validResponse.VisitGetUsersUserIdResponse(ctx.Writer); err != nil {
+	} else if validResponse, ok := response.(GetTitleResponseObject); ok {
+		if err := validResponse.VisitGetTitleResponse(ctx.Writer); err != nil {
 			ctx.Error(err)
 		}
 	} else if response != nil {
diff --git a/api/openapi.yaml b/api/openapi.yaml
index 97fa3a4..b2a2df0 100644
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@@ -5,40 +5,40 @@ info:
 servers:
   - url: https://api.example.com
 paths:
-  # /title:
-  #   get:
-  #     summary: Get titles
-  #     parameters:
-  #       - in: query
-  #         name: query
-  #         schema:
-  #           type: string
-  #       - in: query
-  #         name: limit
-  #         schema:
-  #           type: integer
-  #           default: 10
-  #       - in: query
-  #         name: offset
-  #         schema:
-  #           type: integer
-  #           default: 0
-  #       - in: query
-  #         name: fields
-  #         schema:
-  #           type: string
-  #           default: all
-  #     responses:
-  #       '200':
-  #         description: List of titles
-  #         content:
-  #           application/json:
-  #             schema:
-  #               type: array
-  #               items:
-  #                 $ref: '#/components/schemas/Title'
-  #       '204':
-  #         description: No titles found
+  /title:
+    get:
+      summary: Get titles
+      parameters:
+        - in: query
+          name: query
+          schema:
+            type: string
+        - in: query
+          name: limit
+          schema:
+            type: integer
+            default: 10
+        - in: query
+          name: offset
+          schema:
+            type: integer
+            default: 0
+        - in: query
+          name: fields
+          schema:
+            type: string
+            default: all
+      responses:
+        '200':
+          description: List of titles
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Title'
+        '204':
+          description: No titles found
 
 #   /title/{title_id}:
 #     get:
@@ -124,122 +124,122 @@ paths:
 #         '204':
 #           description: No reviews found
 
-  /users/{user_id}:
-    get:
-      summary: Get user info
-      parameters:
-        - in: path
-          name: user_id
-          required: true
-          schema:
-            type: string
-        - in: query
-          name: fields
-          schema:
-            type: string
-            default: all
-      responses:
-        '200':
-          description: User info
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/User'
-        '404':
-          description: User not found
+#   /users/{user_id}:
+#     get:
+#       summary: Get user info
+#       parameters:
+#         - in: path
+#           name: user_id
+#           required: true
+#           schema:
+#             type: string
+#         - in: query
+#           name: fields
+#           schema:
+#             type: string
+#             default: all
+#       responses:
+#         '200':
+#           description: User info
+#           content:
+#             application/json:
+#               schema:
+#                 $ref: '#/components/schemas/User'
+#         '404':
+#           description: User not found
 
-    # patch:
-    #   summary: Update user
-    #   parameters:
-    #     - in: path
-    #       name: user_id
-    #       required: true
-    #       schema:
-    #         type: string
-    #   requestBody:
-    #     required: true
-    #     content:
-    #       application/json:
-    #         schema:
-    #           $ref: '#/components/schemas/User'
-    #   responses:
-    #     '200':
-    #       description: Update result
-    #       content:
-    #         application/json:
-    #           schema:
-    #             type: object
-    #             properties:
-    #               success:
-    #                 type: boolean
-    #               error:
-    #                 type: string
+#     patch:
+#       summary: Update user
+#       parameters:
+#         - in: path
+#           name: user_id
+#           required: true
+#           schema:
+#             type: string
+#       requestBody:
+#         required: true
+#         content:
+#           application/json:
+#             schema:
+#               $ref: '#/components/schemas/User'
+#       responses:
+#         '200':
+#           description: Update result
+#           content:
+#             application/json:
+#               schema:
+#                 type: object
+#                 properties:
+#                   success:
+#                     type: boolean
+#                   error:
+#                     type: string
 
-    # delete:
-    #   summary: Delete user
-    #   parameters:
-    #     - in: path
-    #       name: user_id
-    #       required: true
-    #       schema:
-    #         type: string
-    #   responses:
-    #     '200':
-    #       description: Delete result
-    #       content:
-    #         application/json:
-    #           schema:
-    #             type: object
-    #             properties:
-    #               success:
-    #                 type: boolean
-    #               error:
-    #                 type: string
+#     delete:
+#       summary: Delete user
+#       parameters:
+#         - in: path
+#           name: user_id
+#           required: true
+#           schema:
+#             type: string
+#       responses:
+#         '200':
+#           description: Delete result
+#           content:
+#             application/json:
+#               schema:
+#                 type: object
+#                 properties:
+#                   success:
+#                     type: boolean
+#                   error:
+#                     type: string
 
-  # /users:
-  #   get:
-  #     summary: Search user
-  #     parameters:
-  #       - in: query
-  #         name: query
-  #         schema:
-  #           type: string
-  #       - in: query
-  #         name: fields
-  #         schema:
-  #           type: string
-  #     responses:
-  #       '200':
-  #         description: List of users
-  #         content:
-  #           application/json:
-  #             schema:
-  #               type: array
-  #               items:
-  #                 $ref: '#/components/schemas/User'
+#   /users:
+#     get:
+#       summary: Search user
+#       parameters:
+#         - in: query
+#           name: query
+#           schema:
+#             type: string
+#         - in: query
+#           name: fields
+#           schema:
+#             type: string
+#       responses:
+#         '200':
+#           description: List of users
+#           content:
+#             application/json:
+#               schema:
+#                 type: array
+#                 items:
+#                   $ref: '#/components/schemas/User'
 
-  #   post:
-  #     summary: Add new user
-  #     requestBody:
-  #       required: true
-  #       content:
-  #         application/json:
-  #           schema:
-  #             $ref: '#/components/schemas/User'
-  #     responses:
-  #       '200':
-  #         description: Add result
-  #         content:
-  #           application/json:
-  #             schema:
-  #               type: object
-  #               properties:
-  #                 success:
-  #                   type: boolean
-  #                 error:
-  #                   type: string
-  #                 user_json:
-  #                   $ref: '#/components/schemas/User'
+#     post:
+#       summary: Add new user
+#       requestBody:
+#         required: true
+#         content:
+#           application/json:
+#             schema:
+#               $ref: '#/components/schemas/User'
+#       responses:
+#         '200':
+#           description: Add result
+#           content:
+#             application/json:
+#               schema:
+#                 type: object
+#                 properties:
+#                   success:
+#                     type: boolean
+#                   error:
+#                     type: string
+#                   user_json:
+#                     $ref: '#/components/schemas/User'
 
 #   /users/{user_id}/titles:
 #     get:
@@ -541,14 +541,14 @@ components:
     User:
       type: object
       properties:
-        id:
+        user_id:
           type: integer
-          format: int64
+          format: int32
           description: Unique user ID (primary key)
           example: 1
         avatar_id:
           type: integer
-          format: int64
+          format: int32
           description: ID of the user avatar (references images table)
           nullable: true
           example: null
diff --git a/modules/backend/handlers.go b/modules/backend/handlers.go
new file mode 100644
index 0000000..366f298
--- /dev/null
+++ b/modules/backend/handlers.go
@@ -0,0 +1,719 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"nyanimedb/modules/backend/db"
+	sqlc "nyanimedb/sql"
+	"strconv"
+	"time"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgtype"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type Server struct {
+	db *sqlc.Queries
+}
+
+func NewServer(db *db.Queries) Server {
+	return Server{db: db}
+}
+
+// —————————————————————————————————————————————
+// ВСПОМОГАТЕЛЬНЫЕ ФУНКЦИИ
+// —————————————————————————————————————————————
+
+func parseInt32(s string) (int32, error) {
+	i, err := strconv.ParseInt(s, 10, 32)
+	return int32(i), err
+}
+
+func ptr[T any](v T) *T { return &v }
+
+func pgInt4ToPtr(v pgtype.Int4) *int32 {
+	if v.Valid {
+		return &v.Int32
+	}
+	return nil
+}
+
+func pgTextToPtr(v pgtype.Text) *string {
+	if v.Valid {
+		return &v.String
+	}
+	return nil
+}
+
+func pgFloat8ToPtr(v pgtype.Float8) *float64 {
+	if v.Valid {
+		return &v.Float64
+	}
+	return nil
+}
+
+func jsonbToInterface(data []byte) interface{} {
+	if data == nil {
+		return nil
+	}
+	var out interface{}
+	if err := json.Unmarshal(data, &out); err != nil {
+		return string(data) // fallback
+	}
+	return out
+}
+
+// —————————————————————————————————————————————
+// ХЕНДЛЕРЫ
+// —————————————————————————————————————————————
+
+func (s Server) GetMedia(ctx context.Context, req GetMediaRequestObject) (GetMediaResponseObject, error) {
+	id, err := parseInt32(req.Params.ImageId)
+	if err != nil {
+		return GetMedia200JSONResponse{Success: ptr(false), Error: ptr("invalid image_id")}, nil
+	}
+	img, err := s.db.GetImageByID(ctx, id)
+	if err != nil {
+		if err == pgx.ErrNoRows {
+			return GetMedia200JSONResponse{Success: ptr(false), Error: ptr("image not found")}, nil
+		}
+		return nil, err
+	}
+	return GetMedia200JSONResponse{
+		Success:   ptr(true),
+		ImagePath: ptr(img.ImagePath),
+	}, nil
+}
+
+func (s Server) PostMedia(ctx context.Context, req PostMediaRequestObject) (PostMediaResponseObject, error) {
+	// ❗ Не реализовано: OpenAPI не определяет тело запроса для загрузки
+	return PostMedia200JSONResponse{
+		Success: ptr(false),
+		Error:   ptr("upload not implemented: request body not defined in spec"),
+	}, nil
+}
+
+func (s Server) GetUsers(ctx context.Context, req GetUsersRequestObject) (GetUsersResponseObject, error) {
+	users, err := s.db.ListUsers(ctx, db.ListUsersParams{})
+	if err != nil {
+		return nil, err
+	}
+	var resp []User
+	for _, u := range users {
+		resp = append(resp, mapUser(u))
+	}
+	return GetUsers200JSONResponse(resp), nil
+}
+
+func (s Server) PostUsers(ctx context.Context, req PostUsersRequestObject) (PostUsersResponseObject, error) {
+	if req.Body == nil {
+		return PostUsers200JSONResponse{
+			Success: ptr(false),
+			Error:   ptr("request body is required"),
+		}, nil
+	}
+
+	body := *req.Body
+
+	// Обязательные поля
+	nickname, ok := body["nickname"].(string)
+	if !ok || nickname == "" {
+		return PostUsers200JSONResponse{Success: ptr(false), Error: ptr("nickname is required")}, nil
+	}
+
+	mail, ok := body["mail"].(string)
+	if !ok || mail == "" {
+		return PostUsers200JSONResponse{Success: ptr(false), Error: ptr("mail is required")}, nil
+	}
+
+	password, ok := body["password"].(string)
+	if !ok || password == "" {
+		return PostUsers200JSONResponse{Success: ptr(false), Error: ptr("password is required")}, nil
+	}
+
+	// Опциональные поля
+	var avatarID *int32
+	if v, ok := body["avatar_id"].(float64); ok {
+		id := int32(v)
+		avatarID = &id
+	}
+
+	dispName, _ := body["disp_name"].(string)
+	userDesc, _ := body["user_desc"].(string)
+
+	// 🔐 Хешируем пароль
+	passhashBytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return PostUsers200JSONResponse{Success: ptr(false), Error: ptr("failed to hash password")}, nil
+	}
+	passhash := string(passhashBytes)
+
+	// Сохраняем в БД
+	_, err = s.db.CreateUser(ctx, db.CreateUserParams{
+		AvatarID: pgtype.Int4{
+			Int32: 0,
+			Valid: avatarID != nil,
+		},
+		Passhash: passhash,
+		Mail: pgtype.Text{
+			String: mail,
+			Valid:  true,
+		},
+		Nickname: nickname,
+		DispName: pgtype.Text{
+			String: dispName,
+			Valid:  dispName != "",
+		},
+		UserDesc: pgtype.Text{
+			String: userDesc,
+			Valid:  userDesc != "",
+		},
+		CreationDate: pgtype.Timestamp{
+			Time:  time.Now(),
+			Valid: true,
+		},
+	})
+	if err != nil {
+		// Проверяем нарушение уникальности (например, дубль mail или nickname)
+		if err.Error() == "ERROR: duplicate key value violates unique constraint \"users_mail_key\"" ||
+			err.Error() == "ERROR: duplicate key value violates unique constraint \"users_nickname_key\"" {
+			return PostUsers200JSONResponse{
+				Success: ptr(false),
+				Error:   ptr("user with this email or nickname already exists"),
+			}, nil
+		}
+		return PostUsers200JSONResponse{Success: ptr(false), Error: ptr("database error")}, nil
+	}
+
+	// Получаем созданного пользователя (без passhash и mail!)
+	// Предположим, что у вас есть запрос GetUserByNickname или аналогичный
+	// Но проще — вернуть только ID и nickname
+
+	// ⚠️ Поскольку мы не знаем user_id, можно:
+	//   а) добавить RETURNING в CreateUser (рекомендуется),
+	//   б) сделать отдельный SELECT.
+
+	// Пока вернём минимальный ответ
+	userResp := User{
+		"nickname": nickname,
+		// "user_id" можно добавить, если обновите query.sql
+	}
+
+	return PostUsers200JSONResponse{
+		Success:  ptr(true),
+		UserJson: &userResp,
+	}, nil
+}
+func (s Server) DeleteUsersUserId(ctx context.Context, req DeleteUsersUserIdRequestObject) (DeleteUsersUserIdResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return DeleteUsersUserId200JSONResponse{Success: ptr(false), Error: ptr("invalid user_id")}, nil
+	}
+	err = s.db.DeleteUser(ctx, userID)
+	if err != nil {
+		if err == pgx.ErrNoRows {
+			return DeleteUsersUserId200JSONResponse{Success: ptr(false), Error: ptr("user not found")}, nil
+		}
+		return nil, err
+	}
+	return DeleteUsersUserId200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) GetUsersUserId(ctx context.Context, req GetUsersUserIdRequestObject) (GetUsersUserIdResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return GetUsersUserId404Response{}, nil
+	}
+	user, err := s.db.GetUserByID(ctx, userID)
+	if err != nil {
+		if err == pgx.ErrNoRows {
+			return GetUsersUserId404Response{}, nil
+		}
+		return nil, err
+	}
+	return GetUsersUserId200JSONResponse(mapUser(user)), nil
+}
+
+func (s Server) PatchUsersUserId(ctx context.Context, req PatchUsersUserIdRequestObject) (PatchUsersUserIdResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return PatchUsersUserId200JSONResponse{Success: ptr(false), Error: ptr("invalid user_id")}, nil
+	}
+	if req.Body == nil {
+		return PatchUsersUserId200JSONResponse{Success: ptr(false), Error: ptr("empty body")}, nil
+	}
+
+	body := *req.Body
+	args := db.UpdateUserParams{
+		UserID: userID,
+	}
+
+	if v, ok := body["avatar_id"].(float64); ok {
+		args.AvatarID = pgtype.Int4{Int32: int32(v), Valid: true}
+		// args.AvatarIDValid = true
+	}
+	if v, ok := body["disp_name"].(string); ok {
+		args.DispName = pgtype.Text{String: v, Valid: true}
+		// args.DispNameValid = true
+	}
+	if v, ok := body["user_desc"].(string); ok {
+		args.UserDesc = pgtype.Text{String: v, Valid: true}
+		// args.UserDescValid = true
+	}
+
+	_, err = s.db.UpdateUser(ctx, args)
+	if err != nil {
+		return PatchUsersUserId200JSONResponse{Success: ptr(false), Error: ptr(err.Error())}, nil
+	}
+	return PatchUsersUserId200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) GetUsersUserIdReviews(ctx context.Context, req GetUsersUserIdReviewsRequestObject) (GetUsersUserIdReviewsResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return GetUsersUserIdReviews200JSONResponse{}, nil
+	}
+	limit := int32(20)
+	offset := int32(0)
+	// if req.Params.Limit != nil {
+	// 	limit = int32(*req.Params.Limit)
+	// }
+	// if req.Params.Offset != nil {
+	// 	offset = int32(*req.Params.Offset)
+	// }
+
+	reviews, err := s.db.ListReviewsByUser(ctx, db.ListReviewsByUserParams{
+		UserID: userID,
+		Limit:  limit,
+		Offset: offset,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	var resp []Review
+	for _, r := range reviews {
+		resp = append(resp, mapReview(r))
+	}
+	return GetUsersUserIdReviews200JSONResponse(resp), nil
+}
+
+func (s Server) DeleteUsersUserIdTitles(ctx context.Context, req DeleteUsersUserIdTitlesRequestObject) (DeleteUsersUserIdTitlesResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return DeleteUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("invalid user_id")}, nil
+	}
+
+	if req.Params.TitleId != nil {
+		titleID, err := parseInt32(*req.Params.TitleId)
+		if err != nil {
+			return DeleteUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("invalid title_id")}, nil
+		}
+		err = s.db.DeleteUserTitle(ctx, db.DeleteUserTitleParams{
+			UserID:  userID,
+			Column2: titleID,
+		})
+		if err != nil && err != pgx.ErrNoRows {
+			return nil, err
+		}
+	}
+	// else {
+	// 	err = s.db.DeleteAllUserTitles(ctx, userID)
+	// 	if err != nil {
+	// 		return nil, err
+	// 	}
+	// }
+	return DeleteUsersUserIdTitles200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) GetUsersUserIdTitles(ctx context.Context, req GetUsersUserIdTitlesRequestObject) (GetUsersUserIdTitlesResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return GetUsersUserIdTitles200JSONResponse{}, nil
+	}
+	limit := int32(100)
+	offset := int32(0)
+	if req.Params.Limit != nil {
+		limit = int32(*req.Params.Limit)
+	}
+	if req.Params.Offset != nil {
+		offset = int32(*req.Params.Offset)
+	}
+
+	titles, err := s.db.ListUserTitles(ctx, db.ListUserTitlesParams{
+		UserID: userID,
+		Limit:  limit,
+		Offset: offset,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	var resp []UserTitle
+	for _, t := range titles {
+		resp = append(resp, mapUserTitle(t))
+	}
+	return GetUsersUserIdTitles200JSONResponse(resp), nil
+}
+
+func (s Server) PatchUsersUserIdTitles(ctx context.Context, req PatchUsersUserIdTitlesRequestObject) (PatchUsersUserIdTitlesResponseObject, error) {
+	// 	userID, err := parseInt32(req.UserId)
+	// 	if err != nil {
+	// 		return PatchUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("invalid user_id")}, nil
+	// 	}
+	// 	if req.Body == nil {
+	// 		return PatchUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("empty body")}, nil
+	// 	}
+
+	// 	body := *req.Body
+	// 	titleID, ok := body["title_id"].(float64)
+	// 	if !ok {
+	// 		return PatchUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("title_id required")}, nil
+	// 	}
+
+	// 	args := db.UpdateUserTitleParams{
+	// 		UserID:  userID,
+	// 		TitleID: int32(titleID),
+	// 	}
+
+	// 	if v, ok := body["status"].(string); ok {
+	// 		args.Status = db.UsertitleStatusT(v)
+	// 		// args.StatusValid = true
+	// 	}
+	// 	if v, ok := body["rate"].(float64); ok {
+	// 		args.Rate = pgtype.Int4{Int32: int32(v), Valid: true}
+	// 		// args.RateValid = true
+	// 	}
+	// 	if v, ok := body["review_id"].(float64); ok {
+	// 		args.ReviewID = pgtype.Int4{Int32: int32(v), Valid: true}
+	// 		// args.ReviewIDValid = true
+	// 	}
+
+	// 	_, err = s.db.UpdateUserTitle(ctx, args)
+	// 	if err != nil {
+	// 		return PatchUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr(err.Error())}, nil
+	// 	}
+	return PatchUsersUserIdTitles200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) PostUsersUserIdTitles(ctx context.Context, req PostUsersUserIdTitlesRequestObject) (PostUsersUserIdTitlesResponseObject, error) {
+	userID, err := parseInt32(req.UserId)
+	if err != nil {
+		return PostUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("invalid user_id")}, nil
+	}
+	if req.Body == nil {
+		return PostUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("empty body")}, nil
+	}
+
+	body := req.Body
+	titleID, err := parseInt32(*body.TitleId)
+	if err != nil {
+		return PostUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr("invalid title_id")}, nil
+	}
+
+	status := db.UsertitleStatusT("planned")
+	if body.Status != nil {
+		status = db.UsertitleStatusT(*body.Status)
+	}
+
+	_, err = s.db.CreateUserTitle(ctx, db.CreateUserTitleParams{
+		UserID:   userID,
+		TitleID:  titleID,
+		Status:   status,
+		Rate:     pgtype.Int4{Valid: false},
+		ReviewID: pgtype.Int4{Valid: false},
+	})
+	if err != nil {
+		return PostUsersUserIdTitles200JSONResponse{Success: ptr(false), Error: ptr(err.Error())}, nil
+	}
+	return PostUsersUserIdTitles200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) GetTags(ctx context.Context, req GetTagsRequestObject) (GetTagsResponseObject, error) {
+	limit := int32(100)
+	offset := int32(0)
+	if req.Params.Limit != nil {
+		limit = int32(*req.Params.Limit)
+	}
+	if req.Params.Offset != nil {
+		offset = int32(*req.Params.Offset)
+	}
+	tags, err := s.db.ListTags(ctx, db.ListTagsParams{Limit: limit, Offset: offset})
+	if err != nil {
+		return nil, err
+	}
+	var resp []Tag
+	for _, t := range tags {
+		resp = append(resp, Tag{
+			"tag_id":    t.TagID,
+			"tag_names": jsonbToInterface(t.TagNames),
+		})
+	}
+	return GetTags200JSONResponse(resp), nil
+}
+
+func (s Server) GetTitle(ctx context.Context, req GetTitleRequestObject) (GetTitleResponseObject, error) {
+	limit := int32(50)
+	offset := int32(0)
+	if req.Params.Limit != nil {
+		limit = int32(*req.Params.Limit)
+	}
+	if req.Params.Offset != nil {
+		offset = int32(*req.Params.Offset)
+	}
+	titles, err := s.db.ListTitles(ctx, db.ListTitlesParams{Limit: limit, Offset: offset})
+	if err != nil {
+		return nil, err
+	}
+	var resp []Title
+	for _, t := range titles {
+		resp = append(resp, mapTitle(t))
+	}
+	return GetTitle200JSONResponse(resp), nil
+}
+
+func (s Server) GetTitleTitleId(ctx context.Context, req GetTitleTitleIdRequestObject) (GetTitleTitleIdResponseObject, error) {
+	titleID, err := parseInt32(req.TitleId)
+	if err != nil {
+		return GetTitleTitleId404Response{}, nil
+	}
+	title, err := s.db.GetTitleByID(ctx, titleID)
+	if err != nil {
+		if err == pgx.ErrNoRows {
+			return GetTitleTitleId404Response{}, nil
+		}
+		return nil, err
+	}
+	return GetTitleTitleId200JSONResponse(mapTitle(title)), nil
+}
+
+func (s Server) PatchTitleTitleId(ctx context.Context, req PatchTitleTitleIdRequestObject) (PatchTitleTitleIdResponseObject, error) {
+	titleID, err := parseInt32(req.TitleId)
+	if err != nil {
+		return PatchTitleTitleId200JSONResponse{Success: ptr(false), Error: ptr("invalid title_id")}, nil
+	}
+	if req.Body == nil {
+		return PatchTitleTitleId200JSONResponse{Success: ptr(false), Error: ptr("empty body")}, nil
+	}
+
+	body := *req.Body
+	args := db.UpdateTitleParams{
+		TitleID: titleID,
+	}
+
+	if v, ok := body["title_names"].(map[string]interface{}); ok {
+		data, _ := json.Marshal(v)
+		args.TitleNames = data
+		// args.TitleNamesValid = true
+	}
+	if v, ok := body["studio_id"].(float64); ok {
+		args.StudioID = pgtype.Int4{Int32: int32(v), Valid: true}
+		// args.StudioIDValid = true
+	}
+	if v, ok := body["poster_id"].(float64); ok {
+		args.PosterID = pgtype.Int4{Int32: int32(v), Valid: true}
+		// args.PosterIDValid = true
+	}
+	// if v, ok := body["title_status"].(string); ok {
+	// 	args.TitleStatus = db.NullTitleStatusT(v)
+	// 	// args.TitleStatusValid = true
+	// }
+	if v, ok := body["release_year"].(float64); ok {
+		args.ReleaseYear = pgtype.Int4{Int32: int32(v), Valid: true}
+		// args.ReleaseYearValid = true
+	}
+	if v, ok := body["episodes_aired"].(float64); ok {
+		args.EpisodesAired = pgtype.Int4{Int32: int32(v), Valid: true}
+		// args.EpisodesAiredValid = true
+	}
+	if v, ok := body["episodes_all"].(float64); ok {
+		args.EpisodesAll = pgtype.Int4{Int32: int32(v), Valid: true}
+		// args.EpisodesAllValid = true
+	}
+
+	_, err = s.db.UpdateTitle(ctx, args)
+	if err != nil {
+		return PatchTitleTitleId200JSONResponse{Success: ptr(false), Error: ptr(err.Error())}, nil
+	}
+	return PatchTitleTitleId200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) GetTitleTitleIdReviews(ctx context.Context, req GetTitleTitleIdReviewsRequestObject) (GetTitleTitleIdReviewsResponseObject, error) {
+	titleID, err := parseInt32(req.TitleId)
+	if err != nil {
+		return GetTitleTitleIdReviews200JSONResponse{}, nil
+	}
+	limit := int32(20)
+	offset := int32(0)
+	if req.Params.Limit != nil {
+		limit = int32(*req.Params.Limit)
+	}
+	if req.Params.Offset != nil {
+		offset = int32(*req.Params.Offset)
+	}
+
+	reviews, err := s.db.ListReviewsByTitle(ctx, db.ListReviewsByTitleParams{
+		TitleID: titleID,
+		Limit:   limit,
+		Offset:  offset,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	var resp []Review
+	for _, r := range reviews {
+		resp = append(resp, mapReview(r))
+	}
+	return GetTitleTitleIdReviews200JSONResponse(resp), nil
+}
+
+func (s Server) PostReviews(ctx context.Context, req PostReviewsRequestObject) (PostReviewsResponseObject, error) {
+	if req.Body == nil {
+		return PostReviews200JSONResponse{Success: ptr(false), Error: ptr("empty body")}, nil
+	}
+
+	body := *req.Body
+	userID, ok1 := body["user_id"].(float64)
+	titleID, ok2 := body["title_id"].(float64)
+	reviewText, ok3 := body["review_text"].(string)
+	if !ok1 || !ok2 || !ok3 {
+		return PostReviews200JSONResponse{Success: ptr(false), Error: ptr("user_id, title_id, review_text required")}, nil
+	}
+
+	var imageIDs []int32
+	if ids, ok := body["image_ids"].([]interface{}); ok {
+		for _, id := range ids {
+			if f, ok := id.(float64); ok {
+				imageIDs = append(imageIDs, int32(f))
+			}
+		}
+	}
+
+	_, err := s.db.CreateReview(ctx, db.CreateReviewParams{
+		UserID:       int32(userID),
+		TitleID:      int32(titleID),
+		ImageIds:     imageIDs,
+		ReviewText:   reviewText,
+		CreationDate: pgtype.Timestamp{Time: time.Now(), Valid: true},
+	})
+	if err != nil {
+		return PostReviews200JSONResponse{Success: ptr(false), Error: ptr(err.Error())}, nil
+	}
+
+	return PostReviews200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) DeleteReviewsReviewId(ctx context.Context, req DeleteReviewsReviewIdRequestObject) (DeleteReviewsReviewIdResponseObject, error) {
+	reviewID, err := parseInt32(req.ReviewId)
+	if err != nil {
+		return DeleteReviewsReviewId200JSONResponse{Success: ptr(false), Error: ptr("invalid review_id")}, nil
+	}
+	err = s.db.DeleteReview(ctx, reviewID)
+	if err != nil {
+		if err == pgx.ErrNoRows {
+			return DeleteReviewsReviewId200JSONResponse{Success: ptr(false), Error: ptr("review not found")}, nil
+		}
+		return nil, err
+	}
+	return DeleteReviewsReviewId200JSONResponse{Success: ptr(true)}, nil
+}
+
+func (s Server) PatchReviewsReviewId(ctx context.Context, req PatchReviewsReviewIdRequestObject) (PatchReviewsReviewIdResponseObject, error) {
+	reviewID, err := parseInt32(req.ReviewId)
+	if err != nil {
+		return PatchReviewsReviewId200JSONResponse{Success: ptr(false), Error: ptr("invalid review_id")}, nil
+	}
+	if req.Body == nil {
+		return PatchReviewsReviewId200JSONResponse{Success: ptr(false), Error: ptr("empty body")}, nil
+	}
+
+	body := *req.Body
+	args := db.UpdateReviewParams{
+		ReviewID: reviewID,
+	}
+
+	if v, ok := body["review_text"].(string); ok {
+		args.ReviewText = pgtype.Text{String: v, Valid: true}
+		// args.ReviewTextValid = true
+	}
+	if ids, ok := body["image_ids"].([]interface{}); ok {
+		var imageIDs []int32
+		for _, id := range ids {
+			if f, ok := id.(float64); ok {
+				imageIDs = append(imageIDs, int32(f))
+			}
+		}
+		args.ImageIds = imageIDs
+		// args.ImageIdsValid = true
+	}
+
+	_, err = s.db.UpdateReview(ctx, args)
+	if err != nil {
+		return PatchReviewsReviewId200JSONResponse{Success: ptr(false), Error: ptr(err.Error())}, nil
+	}
+	return PatchReviewsReviewId200JSONResponse{Success: ptr(true)}, nil
+}
+
+// —————————————————————————————————————————————
+// МАППИНГИ
+// —————————————————————————————————————————————
+
+func mapUser(u db.Users) User {
+	return User{
+		"user_id":       u.UserID,
+		"avatar_id":     pgInt4ToPtr(u.AvatarID),
+		"nickname":      u.Nickname,
+		"disp_name":     pgTextToPtr(u.DispName),
+		"user_desc":     pgTextToPtr(u.UserDesc),
+		"creation_date": u.CreationDate.Time,
+		// mail и passhash НЕ возвращаем!
+	}
+}
+
+func mapTitle(t db.Titles) Title {
+	var releaseSeason interface{}
+	if t.ReleaseSeason.Valid {
+		releaseSeason = string(t.ReleaseSeason.ReleaseSeasonT)
+	}
+
+	return Title{
+		"title_id":       t.TitleID,
+		"title_names":    jsonbToInterface(t.TitleNames),
+		"studio_id":      t.StudioID,
+		"poster_id":      pgInt4ToPtr(t.PosterID),
+		"signal_ids":     t.SignalIds,
+		"title_status":   string(t.TitleStatus),
+		"rating":         pgFloat8ToPtr(t.Rating),
+		"rating_count":   pgInt4ToPtr(t.RatingCount),
+		"release_year":   pgInt4ToPtr(t.ReleaseYear),
+		"release_season": releaseSeason,
+		"season":         pgInt4ToPtr(t.Season),
+		"episodes_aired": pgInt4ToPtr(t.EpisodesAired),
+		"episodes_all":   pgInt4ToPtr(t.EpisodesAll),
+		"episodes_len":   jsonbToInterface(t.EpisodesLen),
+	}
+}
+
+func mapReview(r db.Reviews) Review {
+	return Review{
+		"review_id":     r.ReviewID,
+		"user_id":       r.UserID,
+		"title_id":      r.TitleID,
+		"image_ids":     r.ImageIds,
+		"review_text":   r.ReviewText,
+		"creation_date": r.CreationDate.Time,
+	}
+}
+
+func mapUserTitle(ut db.Usertitles) UserTitle {
+	return UserTitle{
+		"usertitle_id": ut.UsertitleID,
+		"user_id":      ut.UserID,
+		"title_id":     ut.TitleID,
+		"status":       string(ut.Status),
+		"rate":         pgInt4ToPtr(ut.Rate),
+		"review_id":    pgInt4ToPtr(ut.ReviewID),
+	}
+}
diff --git a/modules/backend/handlers/users.go b/modules/backend/handlers/users.go
deleted file mode 100644
index b67153d..0000000
--- a/modules/backend/handlers/users.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package handlers
-
-import (
-	"context"
-	oapi "nyanimedb/api"
-	sqlc "nyanimedb/sql"
-	"strconv"
-
-	"github.com/jackc/pgx/v5"
-	"github.com/oapi-codegen/runtime/types"
-)
-
-type Server struct {
-	db *sqlc.Queries
-}
-
-func NewServer(db *sqlc.Queries) Server {
-	return Server{db: db}
-}
-
-func parseInt64(s string) (int32, error) {
-	i, err := strconv.ParseInt(s, 10, 64)
-	return int32(i), err
-}
-
-func mapUser(u sqlc.GetUserByIDRow) oapi.User {
-	return oapi.User{
-		AvatarId:     u.AvatarID,
-		CreationDate: u.CreationDate,
-		DispName:     u.DispName,
-		Id:           &u.ID,
-		Mail:         (*types.Email)(u.Mail),
-		Nickname:     u.Nickname,
-		UserDesc:     u.UserDesc,
-	}
-}
-
-func (s Server) GetUsersUserId(ctx context.Context, req oapi.GetUsersUserIdRequestObject) (oapi.GetUsersUserIdResponseObject, error) {
-	userID, err := parseInt64(req.UserId)
-	if err != nil {
-		return oapi.GetUsersUserId404Response{}, nil
-	}
-	user, err := s.db.GetUserByID(context.TODO(), int64(userID))
-	if err != nil {
-		if err == pgx.ErrNoRows {
-			return oapi.GetUsersUserId404Response{}, nil
-		}
-		return nil, err
-	}
-	return oapi.GetUsersUserId200JSONResponse(mapUser(user)), nil
-}
diff --git a/modules/backend/main.go b/modules/backend/main.go
index 42a66d3..a9e8db0 100644
--- a/modules/backend/main.go
+++ b/modules/backend/main.go
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	oapi "nyanimedb/api"
-	handlers "nyanimedb/modules/backend/handlers"
 
 	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
@@ -43,7 +42,7 @@ func main() {
 
 	queries := sqlc.New(conn)
 
-	server := handlers.NewServer(queries)
+	server := NewServer(queries)
 	// r.LoadHTMLGlob("templates/*")
 
 	r.Use(cors.New(cors.Config{
diff --git a/modules/backend/queries.sql b/modules/backend/queries.sql
index b1dd8af..7c9c197 100644
--- a/modules/backend/queries.sql
+++ b/modules/backend/queries.sql
@@ -1,17 +1,17 @@
 -- name: GetImageByID :one
-SELECT id, storage_type, image_path
+SELECT image_id, storage_type, image_path
 FROM images
-WHERE id = $1;
+WHERE image_id = $1;
 
--- name: CreateImage :one
-INSERT INTO images (storage_type, image_path)
-VALUES ($1, $2)
-RETURNING id, storage_type, image_path;
+-- -- name: CreateImage :one
+-- INSERT INTO images (storage_type, image_path)
+-- VALUES ($1, $2)
+-- RETURNING image_id, storage_type, image_path;
 
--- name: GetUserByID :one
-SELECT id, avatar_id, mail, nickname, disp_name, user_desc, creation_date
-FROM users
-WHERE id = $1;
+-- -- name: GetUserByID :one
+-- SELECT user_id, avatar_id, passhash, mail, nickname, disp_name, user_desc, creation_date
+-- FROM users
+-- WHERE user_id = $1;
 
 -- -- name: ListUsers :many
 -- SELECT user_id, avatar_id, passhash, mail, nickname, disp_name, user_desc, creation_date
diff --git a/modules/frontend/package-lock.json b/modules/frontend/package-lock.json
index 6a06afb..b1789ed 100644
--- a/modules/frontend/package-lock.json
+++ b/modules/frontend/package-lock.json
@@ -10,8 +10,7 @@
       "dependencies": {
         "axios": "^1.12.2",
         "react": "^19.1.1",
-        "react-dom": "^19.1.1",
-        "react-router-dom": "^7.9.4"
+        "react-dom": "^19.1.1"
       },
       "devDependencies": {
         "@eslint/js": "^9.36.0",
@@ -2062,15 +2061,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/cookie": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.0.2.tgz",
-      "integrity": "sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/cross-spawn": {
       "version": "7.0.6",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -3356,7 +3346,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.0.tgz",
       "integrity": "sha512-UlbRu4cAiGaIewkPyiRGJk0imDN2T3JjieT6spoL2UeSf5od4n5LB/mQ4ejmxhCFT1tYe8IvaFulzynWovsEFQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -3374,44 +3363,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/react-router": {
-      "version": "7.9.4",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.9.4.tgz",
-      "integrity": "sha512-SD3G8HKviFHg9xj7dNODUKDFgpG4xqD5nhyd0mYoB5iISepuZAvzSr8ywxgxKJ52yRzf/HWtVHc9AWwoTbljvA==",
-      "license": "MIT",
-      "dependencies": {
-        "cookie": "^1.0.1",
-        "set-cookie-parser": "^2.6.0"
-      },
-      "engines": {
-        "node": ">=20.0.0"
-      },
-      "peerDependencies": {
-        "react": ">=18",
-        "react-dom": ">=18"
-      },
-      "peerDependenciesMeta": {
-        "react-dom": {
-          "optional": true
-        }
-      }
-    },
-    "node_modules/react-router-dom": {
-      "version": "7.9.4",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.9.4.tgz",
-      "integrity": "sha512-f30P6bIkmYvnHHa5Gcu65deIXoA2+r3Eb6PJIAddvsT9aGlchMatJ51GgpU470aSqRRbFX22T70yQNUGuW3DfA==",
-      "license": "MIT",
-      "dependencies": {
-        "react-router": "7.9.4"
-      },
-      "engines": {
-        "node": ">=20.0.0"
-      },
-      "peerDependencies": {
-        "react": ">=18",
-        "react-dom": ">=18"
-      }
-    },
     "node_modules/resolve-from": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
@@ -3515,12 +3466,6 @@
         "semver": "bin/semver.js"
       }
     },
-    "node_modules/set-cookie-parser": {
-      "version": "2.7.1",
-      "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.1.tgz",
-      "integrity": "sha512-IOc8uWeOZgnb3ptbCURJWNjWUPcO3ZnTTdzsurqERrP6nPyv+paC55vJM0LpOlT2ne+Ix+9+CRG1MNLlyZ4GjQ==",
-      "license": "MIT"
-    },
     "node_modules/shebang-command": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
diff --git a/modules/frontend/package.json b/modules/frontend/package.json
index b4977aa..c40ff17 100644
--- a/modules/frontend/package.json
+++ b/modules/frontend/package.json
@@ -12,8 +12,7 @@
   "dependencies": {
     "axios": "^1.12.2",
     "react": "^19.1.1",
-    "react-dom": "^19.1.1",
-    "react-router-dom": "^7.9.4"
+    "react-dom": "^19.1.1"
   },
   "devDependencies": {
     "@eslint/js": "^9.36.0",
diff --git a/modules/frontend/src/App.tsx b/modules/frontend/src/App.tsx
index a88ad57..6b2ee5f 100644
--- a/modules/frontend/src/App.tsx
+++ b/modules/frontend/src/App.tsx
@@ -1,15 +1,8 @@
 import React from "react";
-import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
 import UserPage from "./components/UserPage/UserPage";
 
 const App: React.FC = () => {
-  return (
-    <Router>
-      <Routes>
-        <Route path="/users/:id" element={<UserPage />} />
-      </Routes>
-    </Router>
-  );
+  return <UserPage />;
 };
 
-export default App;
\ No newline at end of file
+export default App;
diff --git a/modules/frontend/src/components/UserPage/UserPage.tsx b/modules/frontend/src/components/UserPage/UserPage.tsx
index 0a83679..b0db90c 100644
--- a/modules/frontend/src/components/UserPage/UserPage.tsx
+++ b/modules/frontend/src/components/UserPage/UserPage.tsx
@@ -1,21 +1,17 @@
 import React, { useEffect, useState } from "react";
-import { useParams } from "react-router-dom"; // <-- import
-import { DefaultService } from "../../api/services/DefaultService";
+import { DefaultService } from "../../api/services/DefaultService"; // adjust path
 import type { User } from "../../api/models/User";
 import styles from "./UserPage.module.css";
 
 const UserPage: React.FC = () => {
-  const { id } = useParams<{ id: string }>(); // <-- get user id from URL
   const [user, setUser] = useState<User | null>(null);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    if (!id) return;
-
     const getUserInfo = async () => {
       try {
-        const userInfo = await DefaultService.getUsers(id, "all"); // <-- use dynamic id
+        const userInfo = await DefaultService.getUsers("1", "all");
         setUser(userInfo);
       } catch (err) {
         console.error(err);
@@ -25,7 +21,7 @@ const UserPage: React.FC = () => {
       }
     };
     getUserInfo();
-  }, [id]);
+  }, []);
 
   if (loading) return <div className={styles.loader}>Loading...</div>;
   if (error) return <div className={styles.error}>{error}</div>;
diff --git a/sql/migrations/000001_init.down.sql b/sql/migrations/000001_init.down.sql
index dc52d23..d9f23c0 100644
--- a/sql/migrations/000001_init.down.sql
+++ b/sql/migrations/000001_init.down.sql
@@ -1,12 +1,7 @@
-DROP TRIGGER IF EXISTS trg_update_title_rating ON usertitles;
-DROP TRIGGER IF EXISTS trg_notify_new_signal ON signals;
-
-DROP FUNCTION IF EXISTS update_title_rating();
-DROP FUNCTION IF EXISTS notify_new_signal();
-
 DROP TABLE IF EXISTS signals;
 DROP TABLE IF EXISTS title_tags;
 DROP TABLE IF EXISTS usertitles;
+DROP TABLE IF EXISTS reviews;
 DROP TABLE IF EXISTS titles;
 DROP TABLE IF EXISTS studios;
 DROP TABLE IF EXISTS users;
diff --git a/sql/migrations/000001_init.up.sql b/sql/migrations/000001_init.up.sql
index 0b7fa33..93ce071 100644
--- a/sql/migrations/000001_init.up.sql
+++ b/sql/migrations/000001_init.up.sql
@@ -1,141 +1,99 @@
 -- TODO:
+-- title table triggers
 -- maybe jsonb constraints
--- clean unused images
+-- actions (delete)
 CREATE TYPE usertitle_status_t AS ENUM ('finished', 'planned', 'dropped', 'in-progress');
 CREATE TYPE storage_type_t AS ENUM ('local', 's3');
 CREATE TYPE title_status_t AS ENUM ('finished', 'ongoing', 'planned');
 CREATE TYPE release_season_t AS ENUM ('winter', 'spring', 'summer', 'fall');
 
 CREATE TABLE providers (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    provider_name       text                NOT NULL,
-    credentials         jsonb
+    provider_id     serial              PRIMARY KEY,
+    provider_name   varchar(64)         NOT NULL
+    -- token
 );
 
 CREATE TABLE tags (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    tag_names           jsonb               NOT NULL
+    tag_id          serial              PRIMARY KEY,
+    tag_names       jsonb               NOT NULL            --mb constraints
 );
 
+
+-- clean unused images
 CREATE TABLE images (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    storage_type        storage_type_t      NOT NULL,
-    image_path          text                UNIQUE NOT NULL
+    image_id        serial              PRIMARY KEY,
+    storage_type    storage_type_t      NOT NULL,
+    image_path      varchar(256)        UNIQUE NOT NULL
 );
 
 CREATE TABLE users (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    avatar_id           bigint              REFERENCES images (id),
-    passhash            text                NOT NULL,
-    mail                text                CHECK (mail ~ '[a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9_-]+'),
-    nickname            text                NOT NULL CHECK (nickname ~ '^[a-zA-Z0-9_-]+$'),
-    disp_name           text,
-    user_desc           text,
-    creation_date       timestamptz         NOT NULL,
-    last_login          timestamptz
+    user_id         serial              PRIMARY KEY,
+    avatar_id       int                 REFERENCES images (image_id),
+    passhash        text                NOT NULL,
+    mail            varchar(64)         CHECK (mail ~ '[a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9_-]+'),
+    nickname        varchar(16)         NOT NULL CHECK (nickname ~ '^[a-zA-Z0-9_-]+$'),
+    disp_name       varchar(32),
+    user_desc       varchar(512),
+    -- timestamp tl dr, also add access ts
+    creation_date   timestamp           NOT NULL
 );
 
 CREATE TABLE studios (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    studio_name         text                UNIQUE,
-    illust_id           bigint              REFERENCES images (id),
-    studio_desc         text
+    studio_id       serial              PRIMARY KEY,
+    studio_name     varchar(64)         UNIQUE,
+    illust_id       int                 REFERENCES images (image_id),
+    studio_desc     text
 );
 
 CREATE TABLE titles (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    title_names         jsonb               NOT NULL,
-    studio_id           bigint              NOT NULL REFERENCES studios (id),
-    poster_id           bigint              REFERENCES images (id),
-    title_status        title_status_t      NOT NULL,                          
-    rating              float               CHECK (rating >= 0 AND rating <= 10),
-    rating_count        int                 CHECK (rating_count >= 0),
-    release_year        int                 CHECK (release_year >= 1900),
-    release_season      release_season_t,
-    season              int                 CHECK (season >= 0),
-    episodes_aired      int                 CHECK (episodes_aired >= 0),
-    episodes_all        int                 CHECK (episodes_all >= 0),
-    episodes_len        jsonb,
+    title_id        serial              PRIMARY KEY,
+    title_names     jsonb               NOT NULL,
+    studio_id       int                 NOT NULL REFERENCES studios,
+    poster_id       int                 REFERENCES images (image_id),
+    --signal_ids      int[]               NOT NULL,
+    title_status    title_status_t      NOT NULL,                          
+    rating          float               CHECK (rating > 0 AND rating <= 10),    --by trigger
+    rating_count    int                 CHECK (rating_count >= 0),              --by trigger
+    release_year    int                 CHECK (release_year >= 1900),
+    release_season  release_season_t,
+    season          int                 CHECK (season >= 0),
+    episodes_aired  int                 CHECK (episodes_aired >= 0),
+    episodes_all    int                 CHECK (episodes_all >= 0),
+    episodes_len    jsonb,
     CHECK ((episodes_aired IS NULL AND episodes_all IS NULL)
         OR (episodes_aired IS NOT NULL AND episodes_all IS NOT NULL 
         AND episodes_aired <= episodes_all))
 );
 
+CREATE TABLE reviews (
+    review_id       serial              PRIMARY KEY, --???
+    user_id         int                 NOT NULL REFERENCES users,
+    title_id        int                 NOT NULL REFERENCES titles,
+    --image_ids       int[], move somewhere
+    review_text     text                NOT NULL,
+    creation_date   timestamp           NOT NULL
+    -- constrai (title, user)
+);
+
 CREATE TABLE usertitles (
-                                            PRIMARY KEY (user_id, title_id),
-    user_id             bigint              NOT NULL REFERENCES users (id),
-    title_id            bigint              NOT NULL REFERENCES titles (id),
-    status              usertitle_status_t  NOT NULL,
-    rate                int                 CHECK (rate > 0 AND rate <= 10),
-    review_text         text,
-    review_date         timestamptz
+    usertitle_id    serial              PRIMARY KEY, -- bigserial, replace by (,)
+    user_id         int                 NOT NULL REFERENCES users,
+    title_id        int                 NOT NULL REFERENCES titles,
+    status          usertitle_status_t  NOT NULL,
+    rate            int                 CHECK (rate > 0 AND rate <= 10),
+    review_id       int                 REFERENCES reviews
 );
 
 CREATE TABLE title_tags (
-                                            PRIMARY KEY (title_id, tag_id),
-    title_id            bigint              NOT NULL REFERENCES titles (id),
-    tag_id              bigint              NOT NULL REFERENCES tags (id)
+                                        PRIMARY KEY (title_id, tag_id),
+    title_id        int                 NOT NULL REFERENCES titles,
+    tag_id          int                 NOT NULL REFERENCES tags
 );
 
 CREATE TABLE signals (
-    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    title_id            bigint              REFERENCES titles (id),
-    raw_data            jsonb               NOT NULL,
-    provider_id         bigint              NOT NULL REFERENCES providers (id),
-    pending             boolean             NOT NULL
-);
-
--- Functions
-CREATE OR REPLACE FUNCTION update_title_rating()
-RETURNS TRIGGER AS $$
-BEGIN
-    IF (TG_OP = 'INSERT') OR (TG_OP = 'UPDATE' AND NEW.rate IS DISTINCT FROM OLD.rate) THEN
-        UPDATE titles
-        SET 
-            rating = sub.avg_rating,
-            rating_count = sub.rating_count
-        FROM (
-            SELECT 
-                title_id,
-                AVG(rate)::float AS avg_rating,
-                COUNT(rate) AS rating_count
-            FROM usertitles
-            WHERE title_id = NEW.title_id AND rate IS NOT NULL
-            GROUP BY title_id
-        ) AS sub
-        WHERE titles.id = sub.title_id;
-    END IF;
-
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;
-
-CREATE OR REPLACE FUNCTION notify_new_signal()
-RETURNS TRIGGER AS $$
-DECLARE
-    payload JSON;
-BEGIN
-    payload := json_build_object(
-        'signal_id', NEW.id,
-        'title_id', NEW.title_id,
-        'provider_id', NEW.provider_id,
-        'pending', NEW.pending,
-        'timestamp', NOW()
-    );
-    PERFORM pg_notify('new_signal', payload::text);
-
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;
-
--- Triggers
-
-CREATE TRIGGER trg_update_title_rating
-AFTER INSERT OR UPDATE OF rate ON usertitles
-FOR EACH ROW
-EXECUTE FUNCTION update_title_rating();
-
-CREATE TRIGGER trg_notify_new_signal
-AFTER INSERT ON signals
-FOR EACH ROW
-EXECUTE FUNCTION notify_new_signal();
\ No newline at end of file
+    signal_id       serial              PRIMARY KEY,
+    -- title_id
+    raw_data        jsonb               NOT NULL,
+    provider_id     int                 NOT NULL REFERENCES providers,
+    dirty           bool                NOT NULL
+);
\ No newline at end of file
diff --git a/sql/models.go b/sql/models.go
index 928d5ac..4bed173 100644
--- a/sql/models.go
+++ b/sql/models.go
@@ -7,7 +7,6 @@ package sqlc
 import (
 	"database/sql/driver"
 	"fmt"
-	"time"
 
 	"github.com/jackc/pgx/v5/pgtype"
 )
@@ -186,42 +185,48 @@ func (ns NullUsertitleStatusT) Value() (driver.Value, error) {
 }
 
 type Image struct {
-	ID          int64        `json:"id"`
+	ImageID     int32        `json:"image_id"`
 	StorageType StorageTypeT `json:"storage_type"`
 	ImagePath   string       `json:"image_path"`
 }
 
 type Provider struct {
-	ID           int64  `json:"id"`
+	ProviderID   int32  `json:"provider_id"`
 	ProviderName string `json:"provider_name"`
-	Credentials  []byte `json:"credentials"`
+}
+
+type Review struct {
+	ReviewID     int32            `json:"review_id"`
+	UserID       int32            `json:"user_id"`
+	TitleID      int32            `json:"title_id"`
+	ReviewText   string           `json:"review_text"`
+	CreationDate pgtype.Timestamp `json:"creation_date"`
 }
 
 type Signal struct {
-	ID         int64  `json:"id"`
-	TitleID    *int64 `json:"title_id"`
+	SignalID   int32  `json:"signal_id"`
 	RawData    []byte `json:"raw_data"`
-	ProviderID int64  `json:"provider_id"`
-	Pending    bool   `json:"pending"`
+	ProviderID int32  `json:"provider_id"`
+	Dirty      bool   `json:"dirty"`
 }
 
 type Studio struct {
-	ID         int64   `json:"id"`
+	StudioID   int32   `json:"studio_id"`
 	StudioName *string `json:"studio_name"`
-	IllustID   *int64  `json:"illust_id"`
+	IllustID   *int32  `json:"illust_id"`
 	StudioDesc *string `json:"studio_desc"`
 }
 
 type Tag struct {
-	ID       int64  `json:"id"`
+	TagID    int32  `json:"tag_id"`
 	TagNames []byte `json:"tag_names"`
 }
 
 type Title struct {
-	ID            int64              `json:"id"`
+	TitleID       int32              `json:"title_id"`
 	TitleNames    []byte             `json:"title_names"`
-	StudioID      int64              `json:"studio_id"`
-	PosterID      *int64             `json:"poster_id"`
+	StudioID      int32              `json:"studio_id"`
+	PosterID      *int32             `json:"poster_id"`
 	TitleStatus   TitleStatusT       `json:"title_status"`
 	Rating        *float64           `json:"rating"`
 	RatingCount   *int32             `json:"rating_count"`
@@ -234,27 +239,26 @@ type Title struct {
 }
 
 type TitleTag struct {
-	TitleID int64 `json:"title_id"`
-	TagID   int64 `json:"tag_id"`
+	TitleID int32 `json:"title_id"`
+	TagID   int32 `json:"tag_id"`
 }
 
 type User struct {
-	ID           int64              `json:"id"`
-	AvatarID     *int64             `json:"avatar_id"`
-	Passhash     string             `json:"passhash"`
-	Mail         *string            `json:"mail"`
-	Nickname     string             `json:"nickname"`
-	DispName     *string            `json:"disp_name"`
-	UserDesc     *string            `json:"user_desc"`
-	CreationDate time.Time          `json:"creation_date"`
-	LastLogin    pgtype.Timestamptz `json:"last_login"`
+	UserID       int32            `json:"user_id"`
+	AvatarID     *int32           `json:"avatar_id"`
+	Passhash     string           `json:"passhash"`
+	Mail         *string          `json:"mail"`
+	Nickname     string           `json:"nickname"`
+	DispName     *string          `json:"disp_name"`
+	UserDesc     *string          `json:"user_desc"`
+	CreationDate pgtype.Timestamp `json:"creation_date"`
 }
 
 type Usertitle struct {
-	UserID     int64              `json:"user_id"`
-	TitleID    int64              `json:"title_id"`
-	Status     UsertitleStatusT   `json:"status"`
-	Rate       *int32             `json:"rate"`
-	ReviewText *string            `json:"review_text"`
-	ReviewDate pgtype.Timestamptz `json:"review_date"`
+	UsertitleID int32            `json:"usertitle_id"`
+	UserID      int32            `json:"user_id"`
+	TitleID     int32            `json:"title_id"`
+	Status      UsertitleStatusT `json:"status"`
+	Rate        *int32           `json:"rate"`
+	ReviewID    *int32           `json:"review_id"`
 }
diff --git a/sql/queries.sql.go b/sql/queries.sql.go
index 8f92c2a..2b00bef 100644
--- a/sql/queries.sql.go
+++ b/sql/queries.sql.go
@@ -7,67 +7,17 @@ package sqlc
 
 import (
 	"context"
-	"time"
 )
 
-const createImage = `-- name: CreateImage :one
-INSERT INTO images (storage_type, image_path)
-VALUES ($1, $2)
-RETURNING id, storage_type, image_path
-`
-
-type CreateImageParams struct {
-	StorageType StorageTypeT `json:"storage_type"`
-	ImagePath   string       `json:"image_path"`
-}
-
-func (q *Queries) CreateImage(ctx context.Context, arg CreateImageParams) (Image, error) {
-	row := q.db.QueryRow(ctx, createImage, arg.StorageType, arg.ImagePath)
-	var i Image
-	err := row.Scan(&i.ID, &i.StorageType, &i.ImagePath)
-	return i, err
-}
-
 const getImageByID = `-- name: GetImageByID :one
-SELECT id, storage_type, image_path
+SELECT image_id, storage_type, image_path
 FROM images
-WHERE id = $1
+WHERE image_id = $1
 `
 
-func (q *Queries) GetImageByID(ctx context.Context, id int64) (Image, error) {
-	row := q.db.QueryRow(ctx, getImageByID, id)
+func (q *Queries) GetImageByID(ctx context.Context, imageID int32) (Image, error) {
+	row := q.db.QueryRow(ctx, getImageByID, imageID)
 	var i Image
-	err := row.Scan(&i.ID, &i.StorageType, &i.ImagePath)
-	return i, err
-}
-
-const getUserByID = `-- name: GetUserByID :one
-SELECT id, avatar_id, mail, nickname, disp_name, user_desc, creation_date
-FROM users
-WHERE id = $1
-`
-
-type GetUserByIDRow struct {
-	ID           int64     `json:"id"`
-	AvatarID     *int64    `json:"avatar_id"`
-	Mail         *string   `json:"mail"`
-	Nickname     string    `json:"nickname"`
-	DispName     *string   `json:"disp_name"`
-	UserDesc     *string   `json:"user_desc"`
-	CreationDate time.Time `json:"creation_date"`
-}
-
-func (q *Queries) GetUserByID(ctx context.Context, id int64) (GetUserByIDRow, error) {
-	row := q.db.QueryRow(ctx, getUserByID, id)
-	var i GetUserByIDRow
-	err := row.Scan(
-		&i.ID,
-		&i.AvatarID,
-		&i.Mail,
-		&i.Nickname,
-		&i.DispName,
-		&i.UserDesc,
-		&i.CreationDate,
-	)
+	err := row.Scan(&i.ImageID, &i.StorageType, &i.ImagePath)
 	return i, err
 }
diff --git a/sql/sqlc.yaml b/sql/sqlc.yaml
index f44761e..23b22f9 100644
--- a/sql/sqlc.yaml
+++ b/sql/sqlc.yaml
@@ -11,17 +11,4 @@ sql:
         sql_package: "pgx/v5"
         sql_driver: "github.com/jackc/pgx/v5"
         emit_json_tags: true
-        emit_pointers_for_null_types: true
-        overrides:
-          - db_type: "uuid"
-            nullable: false
-            go_type: 
-              import: "github.com/gofrs/uuid"
-              package: "gofrsuuid"
-              type: UUID
-              pointer: true
-          - db_type: "timestamptz"
-            nullable: false
-            go_type:
-              import: "time"
-              type: "Time"
\ No newline at end of file
+        emit_pointers_for_null_types: true
\ No newline at end of file