feat: mapper function for wishlist dto;

refactor: made database fields for wishlist object not null

backend/internal/database/query.sql.go

@@ -836,7 +836,7 @@ 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)
 `
@@ -975,9 +975,9 @@ type GetWishlistsByUsernameWithPrivacyRow struct {
 	ProfileID     int64
 	Hidden        bool
 	Name          string
-	IconName      *string
-	Color         *string
-	ColorGrad     *string
+	IconName      string
+	Color         string
+	ColorGrad     string
 	Deleted       bool
 	AccessAllowed bool
 }
@@ -1280,7 +1280,9 @@ 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
 `