feat: NewWishListService constructor implemented

chore: regenerated swagger;
feat: utilizing new 410 error when user is banned/unavailable/deleted

backend/docs/docs.go

@@ -748,7 +748,7 @@ const docTemplate = `{
             ],
             "properties": {
                 "birthday": {
-                    "type": "string"
+                    "type": "integer"
                 },
                 "name": {
                     "type": "string"

backend/docs/swagger.json

@@ -744,7 +744,7 @@
             ],
             "properties": {
                 "birthday": {
-                    "type": "string"
+                    "type": "integer"
                 },
                 "name": {
                     "type": "string"

backend/docs/swagger.yaml

@@ -157,7 +157,7 @@ definitions:
   models.RegistrationCompleteRequest:
     properties:
       birthday:
-        type: string
+        type: integer
       name:
         type: string
       username:

backend/go.mod

@@ -52,6 +52,7 @@ require (
 	github.com/minio/crc64nvme v1.0.2 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/minio/minio-go/v7 v7.0.95 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect

backend/go.sum

@@ -99,6 +99,8 @@ github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
 github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
 github.com/minio/minio-go/v7 v7.0.95 h1:ywOUPg+PebTMTzn9VDsoFJy32ZuARN9zhB+K3IYEvYU=
 github.com/minio/minio-go/v7 v7.0.95/go.mod h1:wOOX3uxS334vImCNRVyIDdXX9OsXDm89ToynKgqUKlo=
+github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
+github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=

backend/internal/controllers/profile.go

@@ -120,8 +120,12 @@ func (ctrl *ProfileController) getProfileByUsername(c *gin.Context) {
 	response, err := ctrl.ps.GetProfileByUsername(cinfo, username); if err != nil {
 		if errors.Is(err, errs.ErrNotFound) {
 			c.JSON(http.StatusNotFound, gin.H{"error": "Profile not found"})
+		} else if errors.Is(err, errs.ErrUnauthorized) {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Profile avaiable to authrorized users only"})
 		} else if errors.Is(err, errs.ErrForbidden) {
 			c.JSON(http.StatusForbidden, gin.H{"error": "Access restricted by profile's privacy settings"})
+		} else if errors.Is(err, errs.ErrGone) {
+			c.JSON(http.StatusGone, gin.H{"error": "Profile no longer available"})
 		} else {
 			c.Status(http.StatusInternalServerError)
 		}

backend/internal/database/models.go

@@ -88,6 +88,7 @@ type Wish struct {
 	ID            int64
 	Guid          pgtype.UUID
 	WishListID    int64
+	WishListGuid  pgtype.UUID
 	Name          string
 	Description   string
 	PictureUrl    string
@@ -104,8 +105,8 @@ type WishList struct {
 	ProfileID int64
 	Hidden    bool
 	Name      string
-	IconName  *string
+	IconName  string
-	Color     *string
+	Color     string
-	ColorGrad *string
+	ColorGrad string
 	Deleted   bool
 }

backend/internal/database/query.sql.go

@@ -11,6 +11,51 @@ import (
 	"github.com/jackc/pgx/v5/pgtype"
 )
 
+const checkProfileAccess = `-- name: CheckProfileAccess :one
+SELECT
+  CASE WHEN u.deleted OR NOT u.verified THEN TRUE ELSE FALSE END AS user_unavailable,
+  CASE WHEN EXISTS (
+      SELECT 1
+      FROM banned_users
+      WHERE user_id = u.id AND
+      pardoned IS FALSE AND
+      (expires_at IS NULL OR expires_at < CURRENT_TIMESTAMP)
+  ) THEN TRUE ELSE FALSE END AS user_banned, 
+  CASE WHEN ps.hide_profile_details THEN TRUE ELSE FALSE END AS hidden,
+  CASE WHEN ps.hide_for_unauthenticated AND $2::text = '' THEN TRUE ELSE FALSE END AS auth_required,
+  CASE WHEN ps.captcha THEN TRUE ELSE FALSE END AS captcha_required
+FROM profiles p
+JOIN profile_settings ps ON ps.profile_id = p.id
+JOIN users u ON p.user_id = u.id
+WHERE p.id = $1
+`
+
+type CheckProfileAccessParams struct {
+	ID        int64
+	Requester string
+}
+
+type CheckProfileAccessRow struct {
+	UserUnavailable bool
+	UserBanned      bool
+	Hidden          bool
+	AuthRequired    bool
+	CaptchaRequired bool
+}
+
+func (q *Queries) CheckProfileAccess(ctx context.Context, arg CheckProfileAccessParams) (CheckProfileAccessRow, error) {
+	row := q.db.QueryRow(ctx, checkProfileAccess, arg.ID, arg.Requester)
+	var i CheckProfileAccessRow
+	err := row.Scan(
+		&i.UserUnavailable,
+		&i.UserBanned,
+		&i.Hidden,
+		&i.AuthRequired,
+		&i.CaptchaRequired,
+	)
+	return i, err
+}
+
 const checkUserRegistrationAvailability = `-- name: CheckUserRegistrationAvailability :one
 SELECT 
   COUNT(CASE WHEN users.username = $1::text THEN 1 END) > 0 AS username_busy,
@@ -53,6 +98,46 @@ func (q *Queries) CheckUserRegistrationAvailability(ctx context.Context, arg Che
 	return i, err
 }
 
+const checkWishAccessByGuid = `-- name: CheckWishAccessByGuid :one
+SELECT EXISTS (
+    SELECT 1
+    FROM wishes w
+    JOIN wish_lists wl ON w.wish_list_id = wl.id
+    JOIN profiles p ON wl.profile_id = p.id
+    JOIN profile_settings ps ON ps.profile_id = p.id
+    JOIN users u ON p.user_id = u.id
+    LEFT JOIN banned_users bu ON u.id = bu.user_id 
+        AND bu.pardoned = FALSE 
+        AND (bu.expires_at IS NULL OR bu.expires_at > NOW())
+    WHERE w.guid = ($1::text)::uuid
+        AND ps.hide_profile_details = FALSE
+        AND (
+          $2::text != ''
+          OR ps.hide_for_unauthenticated IS FALSE
+        )
+        AND (
+          w.fulfilled = FALSE
+          OR ps.hide_fulfilled IS FALSE
+        )
+        AND w.deleted = FALSE
+        AND wl.deleted = FALSE
+        AND u.deleted = FALSE
+        AND bu.id IS NULL  -- Ensures owner is not banned
+)
+`
+
+type CheckWishAccessByGuidParams struct {
+	Guid      string
+	Requester string
+}
+
+func (q *Queries) CheckWishAccessByGuid(ctx context.Context, arg CheckWishAccessByGuidParams) (bool, error) {
+	row := q.db.QueryRow(ctx, checkWishAccessByGuid, arg.Guid, arg.Requester)
+	var exists bool
+	err := row.Scan(&exists)
+	return exists, err
+}
+
 const createBannedUser = `-- name: CreateBannedUser :one
 INSERT INTO banned_users(user_id, expires_at, reason, banned_by)
 VALUES ( $1, $2, $3, $4) RETURNING id, user_id, date, reason, expires_at, banned_by, pardoned, pardoned_by
@@ -253,6 +338,60 @@ func (q *Queries) CreateUser(ctx context.Context, username string) (User, error)
 	return i, err
 }
 
+const createWish = `-- name: CreateWish :one
+INSERT INTO wishes(
+  wish_list_id,
+  wish_list_guid,
+  name,
+  description,
+  picture_url,
+  stars)
+VALUES
+  (
+    (SELECT id FROM wish_lists wl WHERE wl.guid = ($1::text)::uuid),
+    ($1::text)::uuid,
+    $2::text,
+    $3::text,
+    $4::text,
+    $5::smallint
+  )
+RETURNING id, guid, wish_list_id, wish_list_guid, name, description, picture_url, stars, creation_date, fulfilled, fulfilled_date, deleted
+`
+
+type CreateWishParams struct {
+	WishListGuid string
+	Name         string
+	Description  string
+	PictureUrl   string
+	Stars        int16
+}
+
+func (q *Queries) CreateWish(ctx context.Context, arg CreateWishParams) (Wish, error) {
+	row := q.db.QueryRow(ctx, createWish,
+		arg.WishListGuid,
+		arg.Name,
+		arg.Description,
+		arg.PictureUrl,
+		arg.Stars,
+	)
+	var i Wish
+	err := row.Scan(
+		&i.ID,
+		&i.Guid,
+		&i.WishListID,
+		&i.WishListGuid,
+		&i.Name,
+		&i.Description,
+		&i.PictureUrl,
+		&i.Stars,
+		&i.CreationDate,
+		&i.Fulfilled,
+		&i.FulfilledDate,
+		&i.Deleted,
+	)
+	return i, err
+}
+
 const createWishList = `-- name: CreateWishList :one
 INSERT INTO wish_lists(profile_id, hidden, name, icon_name, color, color_grad)
 VALUES (
@@ -401,34 +540,15 @@ SELECT
   p.avatar_url,
   CASE WHEN ps.hide_birthday THEN NULL ELSE p.birthday END AS birthday,
   p.color,
-  p.color_grad,
+  p.color_grad
-  NOT ($1::text = '' AND ps.hide_for_unauthenticated) AS access_allowed
 FROM
   users AS u
 JOIN profiles AS p ON u.id = p.user_id
 JOIN profile_settings AS ps ON p.id = ps.profile_id
 WHERE
-  u.username = $2::text
+  u.username = $1::text
-  AND (
-    $2::text = $1::text
-    OR
-    u.deleted IS FALSE
-    AND u.verified IS TRUE
-    AND NOT EXISTS (
-      SELECT 1
-      FROM banned_users
-      WHERE user_id = u.id AND
-      pardoned IS FALSE AND
-      (expires_at IS NULL OR expires_at < CURRENT_TIMESTAMP)
-    )
-  )
 `
 
-type GetProfileByUsernameWithPrivacyParams struct {
-	Requester        string
-	SearchedUsername string
-}
-
 type GetProfileByUsernameWithPrivacyRow struct {
 	Username  string
 	Name      string
@@ -437,11 +557,10 @@ type GetProfileByUsernameWithPrivacyRow struct {
 	Birthday  pgtype.Timestamp
 	Color     string
 	ColorGrad string
-	AccessAllowed *bool
 }
 
-func (q *Queries) GetProfileByUsernameWithPrivacy(ctx context.Context, arg GetProfileByUsernameWithPrivacyParams) (GetProfileByUsernameWithPrivacyRow, error) {
+func (q *Queries) GetProfileByUsernameWithPrivacy(ctx context.Context, searchedUsername string) (GetProfileByUsernameWithPrivacyRow, error) {
-	row := q.db.QueryRow(ctx, getProfileByUsernameWithPrivacy, arg.Requester, arg.SearchedUsername)
+	row := q.db.QueryRow(ctx, getProfileByUsernameWithPrivacy, searchedUsername)
 	var i GetProfileByUsernameWithPrivacyRow
 	err := row.Scan(
 		&i.Username,
@@ -451,7 +570,6 @@ func (q *Queries) GetProfileByUsernameWithPrivacy(ctx context.Context, arg GetPr
 		&i.Birthday,
 		&i.Color,
 		&i.ColorGrad,
-		&i.AccessAllowed,
 	)
 	return i, err
 }
@@ -836,7 +954,7 @@ WHERE
     FROM banned_users
     WHERE user_id = users.id AND
     pardoned IS FALSE AND
-    (expires_at IS NULL OR expires_at < CURRENT_TIMESTAMP)
+    (expires_at IS NULL OR expires_at > CURRENT_TIMESTAMP)
   ) AND -- Not banned
   linfo.password_hash = crypt($2::text, linfo.password_hash)
 `
@@ -911,6 +1029,53 @@ func (q *Queries) GetValidUserSessions(ctx context.Context, userID int64) ([]Ses
 	return items, nil
 }
 
+const getWishByGuid = `-- name: GetWishByGuid :one
+SELECT id, guid, wish_list_id, wish_list_guid, name, description, picture_url, stars, creation_date, fulfilled, fulfilled_date, deleted FROM wishes w
+WHERE w.guid = ($1::text)::uuid
+`
+
+func (q *Queries) GetWishByGuid(ctx context.Context, guid string) (Wish, error) {
+	row := q.db.QueryRow(ctx, getWishByGuid, guid)
+	var i Wish
+	err := row.Scan(
+		&i.ID,
+		&i.Guid,
+		&i.WishListID,
+		&i.WishListGuid,
+		&i.Name,
+		&i.Description,
+		&i.PictureUrl,
+		&i.Stars,
+		&i.CreationDate,
+		&i.Fulfilled,
+		&i.FulfilledDate,
+		&i.Deleted,
+	)
+	return i, err
+}
+
+const getWishListOwnerByGuid = `-- name: GetWishListOwnerByGuid :one
+SELECT u.id, u.username, u.verified, u.registration_date, u.role, u.deleted
+FROM wish_lists wl
+JOIN profiles p ON wl.profile_id = p.id
+JOIN users u ON p.user_id = u.id
+WHERE wl.guid = ($1::text)::uuid
+`
+
+func (q *Queries) GetWishListOwnerByGuid(ctx context.Context, guid string) (User, error) {
+	row := q.db.QueryRow(ctx, getWishListOwnerByGuid, guid)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Verified,
+		&i.RegistrationDate,
+		&i.Role,
+		&i.Deleted,
+	)
+	return i, err
+}
+
 const getWishlistByGuid = `-- name: GetWishlistByGuid :one
 SELECT id, guid, profile_id, hidden, name, icon_name, color, color_grad, deleted FROM wish_lists wl
 WHERE wl.guid = ($1::text)::uuid
@@ -933,11 +1098,93 @@ func (q *Queries) GetWishlistByGuid(ctx context.Context, guid string) (WishList,
 	return i, err
 }
 
+const getWishlistsByUsername = `-- name: GetWishlistsByUsername :many
+SELECT wl.id, guid, profile_id, hidden, wl.name, icon_name, wl.color, wl.color_grad, wl.deleted, p.id, user_id, p.name, bio, avatar_url, birthday, p.color, p.color_grad, u.id, username, verified, registration_date, role, u.deleted FROM wish_lists wl
+JOIN profiles p ON p.id = wl.profile_id
+JOIN users u ON u.id = p.user_id
+WHERE u.username = $1::text
+`
+
+type GetWishlistsByUsernameRow struct {
+	ID               int64
+	Guid             pgtype.UUID
+	ProfileID        int64
+	Hidden           bool
+	Name             string
+	IconName         string
+	Color            string
+	ColorGrad        string
+	Deleted          bool
+	ID_2             int64
+	UserID           int64
+	Name_2           string
+	Bio              string
+	AvatarUrl        string
+	Birthday         pgtype.Timestamp
+	Color_2          string
+	ColorGrad_2      string
+	ID_3             int64
+	Username         string
+	Verified         bool
+	RegistrationDate pgtype.Timestamp
+	Role             int32
+	Deleted_2        *bool
+}
+
+func (q *Queries) GetWishlistsByUsername(ctx context.Context, username string) ([]GetWishlistsByUsernameRow, error) {
+	rows, err := q.db.Query(ctx, getWishlistsByUsername, username)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []GetWishlistsByUsernameRow
+	for rows.Next() {
+		var i GetWishlistsByUsernameRow
+		if err := rows.Scan(
+			&i.ID,
+			&i.Guid,
+			&i.ProfileID,
+			&i.Hidden,
+			&i.Name,
+			&i.IconName,
+			&i.Color,
+			&i.ColorGrad,
+			&i.Deleted,
+			&i.ID_2,
+			&i.UserID,
+			&i.Name_2,
+			&i.Bio,
+			&i.AvatarUrl,
+			&i.Birthday,
+			&i.Color_2,
+			&i.ColorGrad_2,
+			&i.ID_3,
+			&i.Username,
+			&i.Verified,
+			&i.RegistrationDate,
+			&i.Role,
+			&i.Deleted_2,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 const getWishlistsByUsernameWithPrivacy = `-- name: GetWishlistsByUsernameWithPrivacy :many
 SELECT 
   wl.id, wl.guid, wl.profile_id, wl.hidden, wl.name, wl.icon_name, wl.color, wl.color_grad, wl.deleted, 
   CASE 
-    WHEN (ps.hide_profile_details OR ps.hide_for_unauthenticated) THEN FALSE 
+    WHEN (
+      ps.hide_profile_details OR (
+        ps.hide_for_unauthenticated AND
+        $1::text = ''
+      )
+    ) THEN FALSE 
     ELSE TRUE 
   END AS access_allowed
 FROM 
@@ -950,9 +1197,9 @@ JOIN
   users AS u ON p.user_id = u.id
 WHERE 
   wl.deleted IS FALSE AND
-  u.username = $1::text AND
+  u.username = $2::text AND
   (
-    u.username = $2::text OR
+    u.username = $1::text OR
     (u.verified IS TRUE AND 
     NOT EXISTS (
       SELECT 1
@@ -965,8 +1212,8 @@ WHERE
 `
 
 type GetWishlistsByUsernameWithPrivacyParams struct {
-	Username  string
 	Requester string
+	Username  string
 }
 
 type GetWishlistsByUsernameWithPrivacyRow struct {
@@ -975,15 +1222,15 @@ type GetWishlistsByUsernameWithPrivacyRow struct {
 	ProfileID     int64
 	Hidden        bool
 	Name          string
-	IconName      *string
+	IconName      string
-	Color         *string
+	Color         string
-	ColorGrad     *string
+	ColorGrad     string
 	Deleted       bool
 	AccessAllowed bool
 }
 
 func (q *Queries) GetWishlistsByUsernameWithPrivacy(ctx context.Context, arg GetWishlistsByUsernameWithPrivacyParams) ([]GetWishlistsByUsernameWithPrivacyRow, error) {
-	rows, err := q.db.Query(ctx, getWishlistsByUsernameWithPrivacy, arg.Username, arg.Requester)
+	rows, err := q.db.Query(ctx, getWishlistsByUsernameWithPrivacy, arg.Requester, arg.Username)
 	if err != nil {
 		return nil, err
 	}
@@ -1013,6 +1260,34 @@ func (q *Queries) GetWishlistsByUsernameWithPrivacy(ctx context.Context, arg Get
 	return items, nil
 }
 
+const moveWishToWishListWithGuid = `-- name: MoveWishToWishListWithGuid :one
+WITH updated AS (
+  UPDATE wishes w
+  SET
+    wish_list_id = wl.id,
+    wish_list_guid = ($1::text)::uuid
+  FROM wish_lists wl
+  WHERE 
+    wl.guid = ($1::text)::uuid AND
+    wl.profile_id = ( -- Make sure the wish is not moved to another profile
+      SELECT profile_id
+      FROM wish_lists
+      WHERE wish_lists.id = w.wish_list_id
+    )
+  RETURNING w.id
+)
+SELECT 
+  COUNT(*) > 0 AS target_found
+FROM updated
+`
+
+func (q *Queries) MoveWishToWishListWithGuid(ctx context.Context, wishListGuid string) (bool, error) {
+	row := q.db.QueryRow(ctx, moveWishToWishListWithGuid, wishListGuid)
+	var target_found bool
+	err := row.Scan(&target_found)
+	return target_found, err
+}
+
 const pruneExpiredConfirmationCodes = `-- name: PruneExpiredConfirmationCodes :exec
 DELETE FROM confirmation_codes
 WHERE expires_at < CURRENT_TIMESTAMP
@@ -1280,7 +1555,9 @@ func (q *Queries) UpdateUser(ctx context.Context, arg UpdateUserParams) error {
 
 const updateUserByUsername = `-- name: UpdateUserByUsername :exec
 UPDATE users 
-SET verified = $2, deleted = $3
+SET
+  verified = COALESCE($2, verified), 
+  deleted = COALESCE($3, deleted)
 WHERE username = $1
 `
 

backend/internal/dto/wishList.go

@@ -0,0 +1,55 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of Easywish
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package dto
+
+type WishListDto struct {
+	Guid 				string	`json:"guid" mapstructure:"guid"`
+	Name 				string	`json:"name" mapstructure:"name"`
+	Hidden 			bool		`json:"hidden" mapstructure:"hidden"`
+	IconName 		string	`json:"icon_name" mapstructure:"icon_name"`
+	Color 			string	`json:"color" mapstructure:"color"`
+	ColorGrad 	string	`json:"color_grad" mapstructure:"color_grad"`
+}
+
+type NewWishListDto struct {
+	Name 			string	`json:"name" mapstructure:"name" binding:"required" validate:"max=32"`
+	Hidden 		bool		`json:"hidden" mapstructure:"hidden"`
+	IconName 	string	`json:"icon_name" mapstructure:"icon_name" validate:"omitempty,max=64"`
+	Color			string	`json:"color" mapstructure:"color" validate:"omitempty,color_hex"`
+	ColorGrad	string	`json:"color_grad" mapstructure:"color_grad" validate:"omitempty,color_hex"`
+}
+
+type WishDto struct {
+	Guid 					string	`json:"guid" mapstructure:"guid"`
+	WishListGuid 	string	`json:"wish_list_guid" mapstructure:"wish_list_guid"`
+	Name 					string	`json:"name" mapstructure:"name"`
+	Description 	string	`json:"description" mapstructure:"description"`
+	PictureUrl 		string	`json:"picture_url" mapstructure:"picture_url"`
+	Stars 				int			`json:"stars" mapstructure:"stars"`
+	CreationDate 	int64		`json:"creation_date" mapstructure:"creation_date"`
+	Fulfilled 		bool		`json:"fulfilled" mapstructure:"fulfilled"`
+	FulfilledDate	int64		`json:"fulfilled_date" mapstructure:"fulfilled_date"`
+}
+
+type NewWishDto struct {
+	WishListGuid			string	`json:"wish_list_guid" mapstructure:"wish_list_guid" binding:"required" validate:"guid"`
+	Name							string	`json:"name" mapstructure:"name" binding:"required" validate:"max=64"`
+	Description				string	`json:"description" mapstructure:"description" validate:"omitempty,max=1000"`
+	PictureUploadId		string	`json:"picture_upload_id" mapstructure:"picture_upload_id" validate:"omitempty,upload_id=image"`
+	Stars							int			`json:"stars" mapstructure:"stars" validate:"min=1,max=5"`
+}

backend/internal/errors/general.go

@@ -27,4 +27,5 @@ var (
 	ErrForbidden = errors.New("Access is denied")
 	ErrTooManyRequests = errors.New("Too many requests")
 	ErrNotFound = errors.New("Resource not found")
+	ErrGone = errors.New("Resource no longer available")
 )

backend/internal/services/profile.go

@@ -79,10 +79,7 @@ func (p *profileServiceImpl) GetProfileByUsername(cinfo dto.ClientInfo, username
 	}
 	defer helper.Rollback()
 
-	profileRow, err := db.TXQueries.GetProfileByUsernameWithPrivacy(db.CTX, database.GetProfileByUsernameWithPrivacyParams{
+	profileRow, err := db.TXQueries.GetProfileByUsername(db.CTX, username); if err != nil {
-		Requester: cinfo.Username,
-		SearchedUsername: username,
-	}); if err != nil {
 		if errors.Is(err, pgx.ErrNoRows) {
 			return nil, errs.ErrNotFound
 		}
@@ -94,9 +91,33 @@ func (p *profileServiceImpl) GetProfileByUsername(cinfo dto.ClientInfo, username
 		return nil, errs.ErrServerError
 	}
 
-	if !*profileRow.AccessAllowed {
+	accessChecks, err := db.TXlessQueries.CheckProfileAccess(db.CTX, database.CheckProfileAccessParams{
+		Requester: cinfo.Username,
+		ID: profileRow.ID,
+	}); if err != nil {
+		p.log.Error(
+			"Failed to check access for given profile",
+			zap.String("profile_owner_username", username),
+			zap.String("requester", cinfo.Username),
+			zap.Error(err))
+		return nil, errs.ErrServerError
+	}
+
+	if accessChecks.AuthRequired {
+		return nil, errs.ErrUnauthorized
+	}
+	if accessChecks.Hidden {
 		return nil, errs.ErrForbidden
 	}
+	if accessChecks.UserBanned {
+		return nil, errs.ErrGone
+	}
+	if accessChecks.UserUnavailable {
+		return nil, errs.ErrGone
+	}
+	if accessChecks.CaptchaRequired {
+		p.log.Warn("Captcha check is not implemented")
+	}
 
 	profileDto := &dto.ProfileDto{
 		Name: profileRow.Name,

backend/internal/services/s3.go

@@ -48,7 +48,7 @@ type s3ServiceImpl struct {
 	imagePolicy  minio.PostPolicy
 }
 
-func NewUploadService(_minio *minio.Client, _log *zap.Logger) S3Service {
+func NewS3Service(_minio *minio.Client, _log *zap.Logger) S3Service {
 	service := s3ServiceImpl{
 		minio: _minio,
 		log:   _log,

backend/internal/services/setup.go

@@ -23,9 +23,10 @@ import (
 
 var Module = fx.Module("services",
     fx.Provide(
-			NewUploadService,
+			NewS3Service,
 			NewSmtpService,
 			NewAuthService,
 			NewProfileService,
+			NewWishListService,
     ),
 )

backend/internal/services/wishlist.go

@@ -0,0 +1,194 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of Easywish
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package services
+
+import (
+	"easywish/internal/database"
+	"easywish/internal/dto"
+	errs "easywish/internal/errors"
+	"easywish/internal/utils"
+	"easywish/internal/utils/enums"
+	mapspecial "easywish/internal/utils/mapSpecial"
+	"errors"
+
+	"github.com/go-redis/redis/v8"
+	"github.com/jackc/pgx/v5"
+	"go.uber.org/zap"
+)
+
+type wishListServiceImpl struct {
+	log   *zap.Logger
+	dbctx database.DbContext
+	redis *redis.Client
+	s3 S3Service	
+}
+
+type WishListService interface {
+	CreateWishList(cinfo dto.ClientInfo, object dto.NewWishListDto) (*dto.WishListDto, error)
+	UpdateWishListByGuid(cinfo dto.ClientInfo, guid string, object dto.NewWishDto) (bool, error)
+	DeleteWishListByGuid(cinfo dto.ClientInfo, guid string) (bool, error)
+	GetWishListByGuid(cinfo dto.ClientInfo, guid string) (*dto.WishListDto, error)
+	GetUserWishListsPaginated(cinfo dto.ClientInfo, amount int, page int, sorting enums.Sorting, sortOrder enums.SortOrder) (*[]dto.WishListDto, error)
+
+	CreateWish(cinfo dto.ClientInfo, object dto.NewWishDto) (*dto.WishDto, error)
+	UpdateWish(cinfo dto.ClientInfo, guid string, object dto.NewWishDto) (bool, error)
+	MoveWishToWishList(cinfo dto.ClientInfo, wishGuid string, wishListGuid string) (bool, error)
+	GetWishByGuid(cinfo dto.ClientInfo, guid string) (*dto.WishDto, error)
+	GetWishesByWishListGuidPaginated(cinfo dto.ClientInfo, guid string, amount int, page int, sorting enums.Sorting, sortOrder enums.SortOrder) (*[]dto.WishDto, error)
+}
+
+func NewWishListService(_log *zap.Logger, _dbctx database.DbContext, _redis *redis.Client, _s3 S3Service) WishListService {
+	return wishListServiceImpl{
+		log: _log,
+		dbctx: _dbctx,
+		redis: _redis,
+		s3: _s3,
+	}
+}
+
+func (w wishListServiceImpl) CreateWish(cinfo dto.ClientInfo, object dto.NewWishDto) (*dto.WishDto, error) {
+	helper, db, err := database.NewDbHelperTransaction(w.dbctx); if err != nil {
+		w.log.Error(
+			"Failed to open transaction",	
+			zap.Error(err))
+		return nil, errs.ErrServerError
+	}
+	defer helper.Rollback()
+
+	// Check if wish list exists
+	wishList, err := db.TXQueries.GetWishlistByGuid(db.CTX, object.WishListGuid); if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			w.log.Warn(
+				"Attempted to create a wish for a wish list that does not exist",	
+				zap.String("username", cinfo.Username),
+				zap.String("wish_list_guid", object.WishListGuid),
+				zap.Error(err))
+			return nil, errs.ErrNotFound
+		}
+
+		w.log.Error(
+			"Failed to get wishlist for the new wish",	
+			zap.String("username", cinfo.Username),
+			zap.String("wish_list_guid", object.WishListGuid),
+			zap.Error(err))
+		return nil, errs.ErrServerError
+	}
+
+	wishListOwnerUser, err := db.TXQueries.GetWishListOwnerByGuid(db.CTX, wishList.Guid.String()); if err != nil {
+		w.log.Error(
+			"Failed to get wish list owner",
+			zap.String("username", cinfo.Username),
+			zap.String("wish_list_guid", wishList.Guid.String()),
+			zap.Error(err))
+		return nil, errs.ErrServerError
+	}
+
+	if wishListOwnerUser.Username != cinfo.Username {
+		w.log.Warn(
+			"Attempt to create wish in a wish list the user does not own",	
+			zap.String("owner_username", wishListOwnerUser.Username),
+			zap.String("username", cinfo.Username),
+			zap.String("wish_list_guid", object.WishListGuid))
+
+		// As usual, we will pretend that it does not exist
+		return nil, errs.ErrNotFound
+	}
+
+	var avatarUrl *string
+	if object.PictureUploadId != "" {
+		key, err := w.s3.SaveUpload(object.PictureUploadId, "images"); if err != nil {
+			if errors.Is(err, errs.ErrFileNotFound) {
+				return nil, err
+			}
+
+			w.log.Error(
+				"Failed to save image",
+				zap.String("upload_id", object.PictureUploadId),
+				zap.String("username", cinfo.Username),
+				zap.Error(err))
+			return nil, errs.ErrServerError
+		}
+
+		urlObj := w.s3.GetLocalizedFileUrl(*key, "images")
+		avatarUrl = utils.NewPointer(urlObj.String())
+	} else {
+		avatarUrl = utils.NewPointer("")
+	}
+
+	newWish, err := db.TXQueries.CreateWish(db.CTX, database.CreateWishParams{
+		WishListGuid: object.WishListGuid,
+		Name: object.Name,
+		Description: object.Description,
+		PictureUrl: *avatarUrl,
+		Stars: int16(object.Stars),
+	}); if err != nil {
+		w.log.Error(
+			"Failed to create a new wish",
+			zap.String("username", cinfo.Username),
+			zap.String("wish_list_guid", object.WishListGuid),
+			zap.Error(err))
+		return nil, errs.ErrServerError
+	}
+
+	err = helper.Commit(); if err != nil {
+		w.log.Error(
+			"Failed to commit transaction",	
+			zap.Error(err))
+		return nil, errs.ErrServerError
+	}
+
+	wishDto := &dto.WishDto{}
+	mapspecial.MapWishDto(newWish, wishDto)
+	return wishDto, nil
+}
+
+func (w wishListServiceImpl) CreateWishList(cinfo dto.ClientInfo, object dto.NewWishListDto) (*dto.WishListDto, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) DeleteWishListByGuid(cinfo dto.ClientInfo, guid string) (bool, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) GetUserWishListsPaginated(cinfo dto.ClientInfo, amount int, page int, sorting enums.Sorting, sortOrder enums.SortOrder) (*[]dto.WishListDto, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) GetWishByGuid(cinfo dto.ClientInfo, guid string) (*dto.WishDto, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) GetWishListByGuid(cinfo dto.ClientInfo, guid string) (*dto.WishListDto, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) GetWishesByWishListGuidPaginated(cinfo dto.ClientInfo, guid string, amount int, page int, sorting enums.Sorting, sortOrder enums.SortOrder) (*[]dto.WishDto, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) MoveWishToWishList(cinfo dto.ClientInfo, wishGuid string, wishListGuid string) (bool, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) UpdateWish(cinfo dto.ClientInfo, guid string, object dto.NewWishDto) (bool, error) {
+	panic("unimplemented")
+}
+
+func (w wishListServiceImpl) UpdateWishListByGuid(cinfo dto.ClientInfo, guid string, object dto.NewWishDto) (bool, error) {
+	panic("unimplemented")
+}

backend/internal/utils/enums/enums.go

@@ -35,3 +35,15 @@ const (
 	JwtAccessTokenType JwtTokenType = iota
 	JwtRefreshTokenType
 )
+
+type Sorting int32
+const (
+	ByDate Sorting = iota
+	ByScore
+)
+
+type SortOrder int32
+const (
+	Descending = iota
+	Ascending
+)

backend/internal/utils/mapSpecial/wishDto.go

@@ -0,0 +1,37 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of Easywish
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package mapspecial
+
+import (
+	"easywish/internal/database"
+	"easywish/internal/dto"
+
+	"github.com/rafiulgits/go-automapper"
+)
+
+func MapWishDto(dbModel database.Wish, dtoModel *dto.WishDto) {
+	if dtoModel == nil {
+		dtoModel = &dto.WishDto{}
+	}
+	automapper.Map(&dbModel, dtoModel, func(src *database.Wish, dst *dto.WishDto) {
+		dst.Guid = src.Guid.String()
+		dst.WishListGuid = src.WishListGuid.String()
+		dst.CreationDate = src.CreationDate.Time.UnixMilli()
+		dst.FulfilledDate = src.FulfilledDate.Time.UnixMilli()
+	})
+}

backend/internal/utils/mapSpecial/wishListDto.go

@@ -0,0 +1,35 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of Easywish
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package mapspecial
+
+import (
+	"easywish/internal/database"
+	"easywish/internal/dto"
+
+	"github.com/rafiulgits/go-automapper"
+)
+
+func MapWishListDto(dbModel database.WishList, dtoModel *dto.WishListDto) {
+	if dtoModel == nil {
+		dtoModel = &dto.WishListDto{}
+	}
+	automapper.Map(&dbModel, dtoModel, func(src *database.WishList, dst *dto.WishListDto) {
+		dst.Guid = src.Guid.String()
+	})
+}
+

backend/internal/validation/custom.go

@@ -42,6 +42,13 @@ func GetCustomHandlers() []CustomValidatorHandler {
         return regexp.MustCompile(`^[a-zA-Z0-9_]{3,20}$`).MatchString(username)
 		}},
 
+		{
+			FieldName: "guid",
+			Function: func(fl validator.FieldLevel) bool {
+				guid := fl.Field().String()
+        return regexp.MustCompile(`^([{(]?([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-5][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12})[})]?)$`).MatchString(guid)
+		}},
+
 		{
 			FieldName: "name",
 			Function: func(fl validator.FieldLevel) bool {

sqlc/query.sql

@@ -280,6 +280,24 @@ SELECT profiles.* FROM profiles
 JOIN users ON users.id = profiles.user_id
 WHERE users.username = $1;
 
+;-- name: CheckProfileAccess :one
+SELECT
+  CASE WHEN u.deleted OR NOT u.verified THEN TRUE ELSE FALSE END AS user_unavailable,
+  CASE WHEN EXISTS (
+      SELECT 1
+      FROM banned_users
+      WHERE user_id = u.id AND
+      pardoned IS FALSE AND
+      (expires_at IS NULL OR expires_at < CURRENT_TIMESTAMP)
+  ) THEN TRUE ELSE FALSE END AS user_banned, 
+  CASE WHEN ps.hide_profile_details THEN TRUE ELSE FALSE END AS hidden,
+  CASE WHEN ps.hide_for_unauthenticated AND @requester::text = '' THEN TRUE ELSE FALSE END AS auth_required,
+  CASE WHEN ps.captcha THEN TRUE ELSE FALSE END AS captcha_required
+FROM profiles p
+JOIN profile_settings ps ON ps.profile_id = p.id
+JOIN users u ON p.user_id = u.id
+WHERE p.id = $1;
+
 ;-- name: GetProfileByUsernameWithPrivacy :one
 SELECT
   u.username,
@@ -288,27 +306,13 @@ SELECT
   p.avatar_url,
   CASE WHEN ps.hide_birthday THEN NULL ELSE p.birthday END AS birthday,
   p.color,
-  p.color_grad,
+  p.color_grad
-  NOT (@requester::text = '' AND ps.hide_for_unauthenticated) AS access_allowed
 FROM
   users AS u
 JOIN profiles AS p ON u.id = p.user_id
 JOIN profile_settings AS ps ON p.id = ps.profile_id
 WHERE
-  u.username = @searched_username::text
+  u.username = @searched_username::text;
-  AND (
-    @searched_username::text = @requester::text
-    OR
-    u.deleted IS FALSE
-    AND u.verified IS TRUE
-    AND NOT EXISTS (
-      SELECT 1
-      FROM banned_users
-      WHERE user_id = u.id AND
-      pardoned IS FALSE AND
-      (expires_at IS NULL OR expires_at < CURRENT_TIMESTAMP)
-    )
-  );
 
 ;-- name: GetProfilesRestricted :many
 SELECT 
@@ -389,11 +393,29 @@ WHERE wl.guid = (@guid::text)::uuid;
 SELECT * FROM wish_lists wl
 WHERE wl.guid = (@guid::text)::uuid;
 
+;-- name: GetWishListOwnerByGuid :one
+SELECT u.*
+FROM wish_lists wl
+JOIN profiles p ON wl.profile_id = p.id
+JOIN users u ON p.user_id = u.id
+WHERE wl.guid = (@guid::text)::uuid;
+
+;-- name: GetWishlistsByUsername :many
+SELECT * FROM wish_lists wl
+JOIN profiles p ON p.id = wl.profile_id
+JOIN users u ON u.id = p.user_id
+WHERE u.username = @username::text;
+
 -- name: GetWishlistsByUsernameWithPrivacy :many
 SELECT 
   wl.*, 
   CASE 
-    WHEN (ps.hide_profile_details OR ps.hide_for_unauthenticated) THEN FALSE 
+    WHEN (
+      ps.hide_profile_details OR (
+        ps.hide_for_unauthenticated AND
+        @requester::text = ''
+      )
+    ) THEN FALSE 
     ELSE TRUE 
   END AS access_allowed
 FROM 
@@ -423,6 +445,25 @@ WHERE
 
 --: Wish Object {{{
 
+;-- name: CreateWish :one
+INSERT INTO wishes(
+  wish_list_id,
+  wish_list_guid,
+  name,
+  description,
+  picture_url,
+  stars)
+VALUES
+  (
+    (SELECT id FROM wish_lists wl WHERE wl.guid = (@wish_list_guid::text)::uuid),
+    (@wish_list_guid::text)::uuid,
+    @name::text,
+    @description::text,
+    @picture_url::text,
+    @stars::smallint
+  )
+RETURNING *;
+
 ;-- name: UpdateWishByGuid :exec
 UPDATE wishes w
 SET 
@@ -435,4 +476,55 @@ SET
   deleted = COALESCE(@deleted::boolean, w.deleted)
 WHERE w.guid = (@guid::text)::uuid;
 
+;-- name: MoveWishToWishListWithGuid :one
+WITH updated AS (
+  UPDATE wishes w
+  SET
+    wish_list_id = wl.id,
+    wish_list_guid = (@wish_list_guid::text)::uuid
+  FROM wish_lists wl
+  WHERE 
+    wl.guid = (@wish_list_guid::text)::uuid AND
+    wl.profile_id = ( -- Make sure the wish is not moved to another profile
+      SELECT profile_id
+      FROM wish_lists
+      WHERE wish_lists.id = w.wish_list_id
+    )
+  RETURNING w.id
+)
+SELECT 
+  COUNT(*) > 0 AS target_found
+FROM updated;
+
+;-- name: GetWishByGuid :one
+SELECT * FROM wishes w
+WHERE w.guid = (@guid::text)::uuid;
+
+;-- name: CheckWishAccessByGuid :one
+SELECT EXISTS (
+    SELECT 1
+    FROM wishes w
+    JOIN wish_lists wl ON w.wish_list_id = wl.id
+    JOIN profiles p ON wl.profile_id = p.id
+    JOIN profile_settings ps ON ps.profile_id = p.id
+    JOIN users u ON p.user_id = u.id
+    LEFT JOIN banned_users bu ON u.id = bu.user_id 
+        AND bu.pardoned = FALSE 
+        AND (bu.expires_at IS NULL OR bu.expires_at > NOW())
+    WHERE w.guid = (@guid::text)::uuid
+        AND ps.hide_profile_details = FALSE
+        AND (
+          @requester::text != ''
+          OR ps.hide_for_unauthenticated IS FALSE
+        )
+        AND (
+          w.fulfilled = FALSE
+          OR ps.hide_fulfilled IS FALSE
+        )
+        AND w.deleted = FALSE
+        AND wl.deleted = FALSE
+        AND u.deleted = FALSE
+        AND bu.id IS NULL  -- Ensures owner is not banned
+);
+
 --: }}}

sqlc/schema.sql

@@ -101,9 +101,9 @@ CREATE TABLE IF NOT EXISTS "wish_lists" (
   profile_id BIGINT UNIQUE NOT NULL REFERENCES profiles(id) ON DELETE CASCADE,
   hidden BOOLEAN NOT NULL DEFAULT FALSE,
   name VARCHAR(32) NOT NULL DEFAULT 'Wishes',
-  icon_name VARCHAR(64),
+  icon_name VARCHAR(64) NOT NULL DEFAULT '',
-  color VARCHAR(7),
+  color VARCHAR(7) NOT NULL DEFAULT '',
-  color_grad VARCHAR(7),
+  color_grad VARCHAR(7) NOT NULL DEFAULT '',
   deleted BOOLEAN NOT NULL DEFAULT FALSE
 );
 
@@ -111,7 +111,8 @@ CREATE TABLE IF NOT EXISTS "wishes" (
   id BIGSERIAL PRIMARY KEY,
   guid UUID UNIQUE NOT NULL DEFAULT gen_random_uuid(),
   wish_list_id BIGINT UNIQUE NOT NULL REFERENCES wish_lists(id) ON DELETE CASCADE,
-  name VARCHAR(32) NOT NULL DEFAULT 'New wish',
+  wish_list_guid UUID NOT NULL REFERENCES wish_lists(guid) ON DELETE CASCADE,
+  name VARCHAR(64) NOT NULL DEFAULT 'New wish',
   description VARCHAR(1000) NOT NULL DEFAULT '',
   picture_url VARCHAR(512) NOT NULL DEFAULT '',
   stars SMALLINT NOT NULL DEFAULT 3 CHECK (stars BETWEEN 1 AND 5),