fix user pfp display

backend/internal/models/profile.go

@@ -1,14 +1,12 @@
 package models
 
-import "database/sql"
-
 type Profile struct {
-	UserID         string         `json:"user_id"`
-	Username       string         `json:"username"`
-	DisplayName    string         `json:"display_name"`
-	ProfilePicture sql.NullString `json:"profile_picture"`
-	Bio            sql.NullString `json:"bio"`
-	Score          int            `json:"score"`
-	Followers      int            `json:"followers"`
-	Followed       int            `json:"followed"`
+	UserID         string  `json:"user_id"`
+	Username       string  `json:"username"`
+	DisplayName    string  `json:"display_name"`
+	ProfilePicture *string `json:"profile_picture"`
+	Bio            *string `json:"bio"`
+	Score          int     `json:"score"`
+	Followers      int     `json:"followers"`
+	Followed       int     `json:"followed"`
 }

backend/internal/storage/postgres/schema/user.go

@@ -252,18 +252,27 @@ func (r *UserRepository) GetProfileByName(ctx context.Context, name string) ([]*
 
 	for profileRows.Next() {
 		var profile models.Profile
+		var profilePicture, bio sql.NullString
 		if err := profileRows.Scan(
 			&profile.UserID,
 			&profile.Username,
 			&profile.DisplayName,
-			&profile.ProfilePicture,
-			&profile.Bio,
+			&profilePicture,
+			&bio,
 			&profile.Followers,
 			&profile.Followed,
 		); err != nil {
 			return nil, err
 		}
 
+		if profilePicture.Valid {
+			profile.ProfilePicture = &profilePicture.String
+		}
+
+		if bio.Valid {
+			profile.Bio = &bio.String
+		}
+
 		userUUID, err := uuid.Parse(profile.UserID)
 		if err != nil {
 			return nil, err