veza/veza-backend-api/internal/handlers/profile_handler.go
senke ace238a684 [INT-001] integration: Fix API response format inconsistencies
- Fixed nested response structures in profile_handler.go (3 occurrences)
- Fixed nested response structures in playlist_handler.go (4 occurrences)
- Changed gin.H{"profile": profile} to profile directly
- Changed gin.H{"playlist": playlist} to playlist directly
- Changed gin.H{"collaborator": collaborator} to collaborator directly
- All responses now use consistent { success: true, data: {...} } format
- Frontend interceptor already handles unwrapping correctly

Phase: PHASE-1
Priority: P0
Progress: 6/267 (2.2%)
2025-12-23 01:42:53 +01:00

310 lines
11 KiB
Go

package handlers
import (
"net/http"
"time"
apperrors "veza-backend-api/internal/errors"
"veza-backend-api/internal/services"
"veza-backend-api/internal/types"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
"go.uber.org/zap"
)
// ProfileHandler handles profile-related operations
type ProfileHandler struct {
userService *services.UserService
commonHandler *CommonHandler
permissionService *services.PermissionService // MOD-P1-003: Added for admin check
}
// NewProfileHandler creates a new ProfileHandler instance
func NewProfileHandler(userService *services.UserService, logger *zap.Logger) *ProfileHandler {
return &ProfileHandler{
userService: userService,
commonHandler: NewCommonHandler(logger),
}
}
// SetPermissionService définit le service de permissions (pour injection de dépendance)
// MOD-P1-003: Added for admin check in ownership verification
func (h *ProfileHandler) SetPermissionService(permissionService *services.PermissionService) {
h.permissionService = permissionService
}
// GetProfile retrieves a public user profile by ID
// @Summary Get Profile by ID
// @Description Get public profile information for a user
// @Tags User
// @Accept json
// @Produce json
// @Param id path string true "User ID"
// @Success 200 {object} handlers.APIResponse{data=object{profile=object}}
// @Failure 400 {object} handlers.APIResponse "Invalid ID"
// @Failure 404 {object} handlers.APIResponse "User not found"
// @Router /users/{id} [get]
func (h *ProfileHandler) GetProfile(c *gin.Context) {
userIDStr := c.Param("id")
userID, err := uuid.Parse(userIDStr)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "invalid user id"))
return
}
// Get the requesting user ID if authenticated (optional)
var requesterID *uuid.UUID
if reqID, exists := c.Get("user_id"); exists {
if reqUUID, ok := reqID.(uuid.UUID); ok {
requesterID = &reqUUID
}
}
// Get user profile with privacy check
profile, err := h.userService.GetProfile(userID, requesterID)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeNotFound, "user not found"))
return
}
RespondSuccess(c, http.StatusOK, profile)
}
// GetProfileByUsername retrieves a public profile by username
// @Summary Get Profile by Username
// @Description Get public profile information for a user by username
// @Tags User
// @Accept json
// @Produce json
// @Param username path string true "Username"
// @Success 200 {object} handlers.APIResponse{data=object{profile=object}}
// @Failure 400 {object} handlers.APIResponse "Missing username"
// @Failure 404 {object} handlers.APIResponse "User not found"
// @Router /users/by-username/{username} [get]
func (h *ProfileHandler) GetProfileByUsername(c *gin.Context) {
username := c.Param("username")
if username == "" {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "username required"))
return
}
// Get the requesting user ID if authenticated (optional)
var requesterID *uuid.UUID
if reqID, exists := c.Get("user_id"); exists {
if reqUUID, ok := reqID.(uuid.UUID); ok {
requesterID = &reqUUID
}
}
// Get profile with privacy check
profile, err := h.userService.GetProfileByUsername(username, requesterID)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeNotFound, "user not found"))
return
}
RespondSuccess(c, http.StatusOK, profile)
}
// GetProfileCompletion retrieves the profile completion status
// T0220: Returns percentage and missing fields
// @Summary Get Profile Completion
// @Description Get profile completion percentage and missing fields
// @Tags User
// @Accept json
// @Produce json
// @Param id path string true "User ID"
// @Success 200 {object} handlers.APIResponse{data=object}
// @Failure 400 {object} handlers.APIResponse "Invalid ID"
// @Failure 401 {object} handlers.APIResponse "Unauthorized"
// @Failure 403 {object} handlers.APIResponse "Forbidden"
// @Router /users/{id}/completion [get]
func (h *ProfileHandler) GetProfileCompletion(c *gin.Context) {
userIDStr := c.Param("id")
userID, err := uuid.Parse(userIDStr)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "invalid user id"))
return
}
// Get authenticated user ID
var authenticatedUserID uuid.UUID
if reqID, exists := c.Get("user_id"); exists {
if reqUUID, ok := reqID.(uuid.UUID); ok {
authenticatedUserID = reqUUID
} else {
RespondWithAppError(c, apperrors.NewUnauthorizedError("user not authenticated"))
return
}
} else {
RespondWithAppError(c, apperrors.NewUnauthorizedError("user not authenticated"))
return
}
// Verify that user_id corresponds to authenticated user
if userID != authenticatedUserID {
RespondWithAppError(c, apperrors.NewForbiddenError("cannot access other user's profile completion"))
return
}
// Calculate profile completion
completion, err := h.userService.CalculateProfileCompletion(userID)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeInternal, "failed to calculate profile completion"))
return
}
RespondSuccess(c, http.StatusOK, completion)
}
// UpdateProfileRequest represents the request body for updating a user profile
type UpdateProfileRequest struct {
FirstName string `json:"first_name" binding:"omitempty,max=100" validate:"omitempty,max=100"`
LastName string `json:"last_name" binding:"omitempty,max=100" validate:"omitempty,max=100"`
Username string `json:"username" binding:"omitempty,min=3,max=30" validate:"omitempty,min=3,max=30,username"`
Bio string `json:"bio" binding:"omitempty,max=500" validate:"omitempty,max=500"`
Location string `json:"location" binding:"omitempty,max=100" validate:"omitempty,max=100"`
Birthdate string `json:"birthdate" binding:"omitempty,datetime=2006-01-02" validate:"omitempty,datetime=2006-01-02"`
Gender string `json:"gender" binding:"omitempty,oneof=Male Female Other 'Prefer not to say'" validate:"omitempty,oneof=Male Female Other 'Prefer not to say'"`
}
// UpdateProfile updates a user profile
// @Summary Update Profile
// @Description Update user profile details
// @Tags User
// @Accept json
// @Produce json
// @Security BearerAuth
// @Param id path string true "User ID"
// @Param profile body UpdateProfileRequest true "Profile Data"
// @Success 200 {object} handlers.APIResponse{data=object{profile=object}}
// @Failure 400 {object} handlers.APIResponse "Validation Error"
// @Failure 401 {object} handlers.APIResponse "Unauthorized"
// @Failure 403 {object} handlers.APIResponse "Forbidden"
// @Router /users/{id} [put]
func (h *ProfileHandler) UpdateProfile(c *gin.Context) {
userIDStr := c.Param("id")
userID, err := uuid.Parse(userIDStr)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "invalid user id"))
return
}
// Get authenticated user ID
var authenticatedUserID uuid.UUID
if reqID, exists := c.Get("user_id"); exists {
if reqUUID, ok := reqID.(uuid.UUID); ok {
authenticatedUserID = reqUUID
} else {
RespondWithAppError(c, apperrors.NewUnauthorizedError("user not authenticated"))
return
}
} else {
RespondWithAppError(c, apperrors.NewUnauthorizedError("user not authenticated"))
return
}
// MOD-P1-003: Verify that user_id corresponds to authenticated user or user is admin
isAdmin := false
if h.permissionService != nil {
hasRole, err := h.permissionService.HasRole(c.Request.Context(), authenticatedUserID, "admin")
if err == nil && hasRole {
isAdmin = true
}
}
if userID != authenticatedUserID && !isAdmin {
RespondWithAppError(c, apperrors.NewForbiddenError("cannot update other user's profile"))
return
}
var req UpdateProfileRequest
if appErr := h.commonHandler.BindAndValidateJSON(c, &req); appErr != nil {
RespondWithAppError(c, appErr)
return
}
// Validate username if provided
if req.Username != "" {
// Validate username format (alphanumeric + underscore, 3-30 chars)
if !isValidUsername(req.Username) {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "username must be 3-30 characters, alphanumeric and underscore only"))
return
}
// Validate username uniqueness if modified
if err := h.userService.ValidateUsername(userID, req.Username); err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, err.Error()))
return
}
// Check if username can be modified (once per month)
canChange, err := h.userService.CanChangeUsername(userID)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeInternal, "failed to check username change eligibility"))
return
}
if !canChange {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "username can only be changed once per month"))
return
}
}
// Validate birthdate if provided
if req.Birthdate != "" {
birthdate, err := time.Parse("2006-01-02", req.Birthdate)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "invalid birthdate format, expected YYYY-MM-DD"))
return
}
// Check if user is at least 13 years old
age := time.Since(birthdate)
minAge := 13 * 365 * 24 * time.Hour // 13 years
if age < minAge {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeValidation, "user must be at least 13 years old"))
return
}
}
// Convert UpdateProfileRequest to types.UpdateProfileRequest
serviceReq := types.UpdateProfileRequest{
FirstName: &req.FirstName,
LastName: &req.LastName,
Username: &req.Username,
Bio: &req.Bio,
Location: &req.Location,
Gender: &req.Gender,
}
if req.Birthdate != "" {
birthdate, _ := time.Parse("2006-01-02", req.Birthdate)
birthdateStr := birthdate.Format("2006-01-02")
serviceReq.BirthDate = &birthdateStr
}
// Update profile using the new UpdateProfile method
profile, err := h.userService.UpdateProfile(userID, serviceReq)
if err != nil {
RespondWithAppError(c, apperrors.New(apperrors.ErrCodeInternal, "failed to update profile"))
return
}
RespondSuccess(c, http.StatusOK, profile)
}
// isValidUsername validates username format (alphanumeric + underscore, 3-30 chars)
func isValidUsername(username string) bool {
if len(username) < 3 || len(username) > 30 {
return false
}
for _, char := range username {
if !((char >= 'a' && char <= 'z') || (char >= 'A' && char <= 'Z') || (char >= '0' && char <= '9') || char == '_') {
return false
}
}
return true
}