Refactor user handlers' code

internal/handlers/user/create_handler.go

@@ -3,6 +3,7 @@ package user
 import (
 	"encoding/json"
 	"errors"
+	"hash"
 	"net/http"
 	"questspace/internal/validate"
 	aerrors "questspace/pkg/application/errors"
@@ -18,15 +19,20 @@ const defaultAvatarURL = "https://api.dicebear.com/7.x/thumbs/svg"
 type CreateHandler struct {
 	storage storage.UserStorage
 	fetcher http.Client
+	hasher  hash.Hash
 }
 
-func NewCreateHandler(s storage.UserStorage, f http.Client) CreateHandler {
+func NewCreateHandler(s storage.UserStorage, f http.Client, h hash.Hash) CreateHandler {
 	return CreateHandler{
 		storage: s,
 		fetcher: f,
+		hasher:  h,
 	}
 }
 
+// @Param request body storage.CreateUserRequest true "query params"
+// @Success 200 {object} storage.User
+// @Router /user [post]
 func (h CreateHandler) Handle(c *gin.Context) error {
 	data, err := c.GetRawData()
 	if err != nil {
@@ -42,6 +48,7 @@ func (h CreateHandler) Handle(c *gin.Context) error {
 	if req.AvatarURL == "" {
 		req.AvatarURL = defaultAvatarURL
 	}
+	req.Password = string(h.hasher.Sum([]byte(req.Password)))
 	user, err := h.storage.CreateUser(c, &req)
 	if err != nil {
 		if errors.Is(err, storage.ErrExists) {

internal/handlers/user/create_handler_test.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"bytes"
+	"crypto/sha256"
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
@@ -86,7 +87,8 @@ func TestCreateHandler_CommonCases(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	userStorage := mocks.NewMockUserStorage(ctrl)
 	router := gin.Default()
-	handler := NewCreateHandler(userStorage, http.Client{})
+	hasher := sha256.New()
+	handler := NewCreateHandler(userStorage, http.Client{}, hasher)
 	router.POST("/test", application.AsGinHandler(handler.Handle))
 
 	for _, tc := range testCases {
@@ -105,9 +107,14 @@ func TestCreateHandler_CommonCases(t *testing.T) {
 			require.NoError(t, err)
 			request, err := http.NewRequest(http.MethodPost, "/test", bytes.NewReader(raw))
 			require.NoError(t, err)
+			actualReq := &storage.CreateUserRequest{
+				Username:  tc.req.Username,
+				Password:  string(hasher.Sum([]byte(tc.req.Password))),
+				AvatarURL: tc.req.AvatarURL,
+			}
 
 			if tc.wantStore {
-				userStorage.EXPECT().CreateUser(gomock.Any(), tc.req).Return(nil, tc.storeErr)
+				userStorage.EXPECT().CreateUser(gomock.Any(), actualReq).Return(nil, tc.storeErr)
 			}
 
 			router.ServeHTTP(rr, request)
@@ -120,9 +127,10 @@ func TestCreateHandler_SetsDefaultURL(t *testing.T) {
 	gin.SetMode(gin.TestMode)
 	ctrl := gomock.NewController(t)
 	userStorage := mocks.NewMockUserStorage(ctrl)
+	hasher := sha256.New()
 	rr := httptest.NewRecorder()
 	router := gin.Default()
-	handler := NewCreateHandler(userStorage, http.Client{})
+	handler := NewCreateHandler(userStorage, http.Client{}, hasher)
 	router.POST("/test", application.AsGinHandler(handler.Handle))
 
 	req := &storage.CreateUserRequest{
@@ -131,7 +139,7 @@ func TestCreateHandler_SetsDefaultURL(t *testing.T) {
 	}
 	storageReq := &storage.CreateUserRequest{
 		Username:  "user",
-		Password:  "password",
+		Password:  string(hasher.Sum([]byte("password"))),
 		AvatarURL: defaultAvatarURL,
 	}
 

internal/pgdb/client/client.go

@@ -37,10 +37,6 @@ func (c *Client) CreateUser(ctx context.Context, req *storage.CreateUserRequest)
 		Columns("username", "password").
 		Suffix("RETURNING id").
 		PlaceholderFormat(sq.Dollar)
-	if req.FirstName != "" && req.LastName != "" {
-		query = query.Columns("first_name", "last_name")
-		values = append(values, req.FirstName, req.LastName)
-	}
 	if req.AvatarURL != "" {
 		query = query.Columns("avatar_url")
 		values = append(values, req.AvatarURL)
@@ -64,7 +60,12 @@ func (c *Client) CreateUser(ctx context.Context, req *storage.CreateUserRequest)
 	if err := row.Scan(&id); err != nil {
 		return nil, xerrors.Errorf("failed to scan row: %w", err)
 	}
-	user := storage.User(*req)
+	user := storage.User{
+		Id:        id,
+		Username:  req.Username,
+		Password:  req.Password,
+		AvatarURL: req.AvatarURL,
+	}
 	user.Id = id
 	return &user, nil
 }

internal/pgdb/migrations/V0002__RemoveUserFirstLastName.sql

@@ -0,0 +1 @@
+ALTER TABLE "user" DROP COLUMN first_name, DROP COLUMN last_name;

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"crypto/sha256"
 	"fmt"
 	"net/http"
 	user "questspace/internal/handlers/user"
@@ -70,10 +71,11 @@ func Init(app application.App) error {
 	}
 	sqlStorage := pgdb.NewClient(conn)
 	client := http.Client{}
+	hasher := sha256.New()
 
 	userGroup := app.Router().Group("/user")
 
-	createHandler := user.NewCreateHandler(sqlStorage, client)
+	createHandler := user.NewCreateHandler(sqlStorage, client, hasher)
 	userGroup.POST("", application.AsGinHandler(createHandler.Handle))
 
 	getHandler := user.NewGetHandler(sqlStorage)

pkg/storage/models.go

@@ -39,16 +39,6 @@ type Quest struct {
 	MaxTeamCap           *int
 }
 
-type CreateQuestRequest Quest
-
-type GetQuestRequest struct {
-	Id string
-}
-
-type UpdateQuestRequest Quest
-
-type DeleteQuestRequest GetQuestRequest
-
 type Team struct {
 	Id         string
 	Name       string
@@ -58,25 +48,7 @@ type Team struct {
 	InviteLink string
 }
 
-type CreateTeamRequest Team
-
 type User struct {
-	Id        string `json:"id"`
-	Username  string `json:"username"`
-	Password  string `json:"password,omitempty"`
-	FirstName string `json:"first_name,omitempty"`
-	LastName  string `json:"last_name,omitempty"`
-	AvatarURL string `json:"avatar_url,omitempty"`
-}
-
-type CreateUserRequest User
-
-type GetUserRequest struct {
-	Id       string
-	Username string
-}
-
-type UpdateUserRequest struct {
 	Id        string `json:"id"`
 	Username  string `json:"username"`
 	Password  string `json:"password,omitempty"`

pkg/storage/requests.go

@@ -0,0 +1,56 @@
+package storage
+
+import "time"
+
+type CreateUserRequest struct {
+	Username  string `json:"username"`
+	Password  string `json:"password,omitempty"`
+	AvatarURL string `json:"avatar_url,omitempty"`
+}
+
+type GetUserRequest struct {
+	Id       string
+	Username string
+}
+
+type UpdateUserRequest struct {
+	Id        string `json:"id"`
+	Username  string `json:"username"`
+	Password  string `json:"password,omitempty"`
+	AvatarURL string `json:"avatar_url,omitempty"`
+}
+
+type CreateQuestRequest struct {
+	Name                 string     `json:"name"`
+	Description          string     `json:"description,omitempty"`
+	Access               AccessType `json:"access"`
+	CreatorName          string     `json:"creator_name"`
+	Creator              *User      `json:"-"`
+	RegistrationDeadline *time.Time `json:"registration_deadline"`
+	StartTime            *time.Time `json:"start_time"`
+	FinishTime           *time.Time `json:"finish_time"`
+	MediaLink            string     `json:"media_link"`
+	MaxTeamCap           *int       `json:"max_team_cap"`
+}
+
+type GetQuestRequest struct {
+	Id string
+}
+
+type UpdateQuestRequest struct {
+	Id                   string     `json:"id"`
+	Name                 string     `json:"name"`
+	Description          string     `json:"description,omitempty"`
+	Access               AccessType `json:"access"`
+	CreatorName          string     `json:"creator_name"`
+	Creator              *User      `json:"-"`
+	RegistrationDeadline *time.Time `json:"registration_deadline"`
+	StartTime            *time.Time `json:"start_time"`
+	FinishTime           *time.Time `json:"finish_time"`
+	MediaLink            string     `json:"media_link"`
+	MaxTeamCap           *int       `json:"max_team_cap"`
+}
+
+type DeleteQuestRequest struct {
+	Id string
+}