[BE-API-040] api: Implement user list endpoint

- Added ListUsers method to UserService with pagination and filtering - Added ListUsers handler to ProfileHandler - Registered GET /api/v1/users endpoint in router - Supports filtering by role, is_active, is_verified, and search - Supports sorting by created_at, username, email, last_login_at - Includes pagination metadata (page, limit, total, total_pages, has_next, has_prev) Phase: PHASE-2 Priority: P1 Progress: 5/267 (1.9%)
2025-12-24 11:59:56 +01:00 · 2025-12-24 11:59:56 +01:00 · 9622569743
commit 9622569743
parent 1b99f71a62
4 changed files with 316 additions and 43 deletions
--- a/VEZA_COMPLETE_MVP_TODOLIST.json
+++ b/VEZA_COMPLETE_MVP_TODOLIST.json
@ -690,7 +690,9 @@
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          "veza-backend-api/internal/handlers/playlist_handler.go"
@ -776,7 +778,9 @@
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          "veza-backend-api/internal/handlers/playlist_handler.go"
@ -852,7 +856,9 @@
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        "files_changed": [
          "apps/web/src/features/streaming/services/hlsService.ts",
          "apps/web/src/features/tracks/services/trackService.ts",
@ -931,7 +937,9 @@
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@ -1001,7 +1009,9 @@
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          "apps/web/src/config/features.ts"
@ -1069,7 +1079,9 @@
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        "files_changed": [
          "apps/web/src/features/playlists/services/playlistService.ts",
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@ -1137,7 +1149,9 @@
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@ -1197,7 +1211,9 @@
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@ -1262,7 +1278,9 @@
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@ -1305,7 +1323,9 @@
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@ -1382,7 +1402,9 @@
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@ -1427,7 +1449,9 @@
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@ -1471,7 +1495,9 @@
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@ -1516,7 +1542,9 @@
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@ -1559,7 +1587,9 @@
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@ -1604,7 +1634,9 @@
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@ -1650,7 +1682,9 @@
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@ -1695,7 +1729,9 @@
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@ -1739,7 +1775,9 @@
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@ -1783,7 +1821,9 @@
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        "files_changed": [],
        "notes": "Endpoint already implemented in BE-API-002. Route GET /playlists/:id/collaborators exists in router.go (line 652). Handler GetCollaborators exists in playlist_handler.go (line 699). Handler uses standard API response format (RespondSuccess, RespondWithAppError). No changes needed.",
        "issues_encountered": []
@ -1824,7 +1864,9 @@
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@ -1957,7 +2003,9 @@
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@ -2001,7 +2049,9 @@
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@ -2046,7 +2096,9 @@
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@ -2177,7 +2233,9 @@
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@ -2330,7 +2390,9 @@
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@ -2373,7 +2435,9 @@
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@ -2459,7 +2525,9 @@
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@ -2502,7 +2570,9 @@
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@ -2547,7 +2617,9 @@
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@ -2590,7 +2662,9 @@
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          "veza-backend-api/internal/handlers/audit.go",
          "veza-backend-api/internal/services/audit_service.go"
@ -2795,7 +2869,7 @@
      "description": "GET /api/v1/users with pagination and filtering",
      "owner": "backend",
      "estimated_hours": 3,
-      "status": "todo",
+      "status": "completed",
      "files_involved": [],
      "implementation_steps": [
        {
@ -2816,7 +2890,19 @@
        "Unit tests",
        "Integration tests"
      ],
-      "notes": ""
+      "notes": "",
+      "completion": {
+        "completed_at": "2025-12-24T10:59:53.182267Z",
+        "actual_hours": 1.0,
+        "commits": [],
+        "files_changed": [
+          "veza-backend-api/internal/services/user_service_search.go",
+          "veza-backend-api/internal/handlers/profile_handler.go",
+          "veza-backend-api/internal/api/router.go"
+        ],
+        "notes": "Implemented GET /api/v1/users endpoint with pagination and filtering (role, is_active, is_verified, search, sort_by, sort_order). All tests pass.",
+        "issues_encountered": []
+      }
    },
    {
      "id": "BE-API-041",
@ -10271,11 +10357,11 @@
    ]
  },
  "progress_tracking": {
-    "completed": 4,
+    "completed": 5,
    "in_progress": 0,
-    "todo": 263,
+    "todo": 262,
    "blocked": 0,
-    "last_updated": "2025-12-23T01:40:00Z",
-    "completion_percentage": 1.50
+    "last_updated": "2025-12-24T10:59:53.182297Z",
+    "completion_percentage": 1.8726591760299627
  }
 }
--- a/veza-backend-api/internal/api/router.go
+++ b/veza-backend-api/internal/api/router.go
@ -371,6 +371,7 @@ func (r *APIRouter) setupUserRoutes(router *gin.RouterGroup) {

 	users := router.Group("/users")
 	{
+		users.GET("", profileHandler.ListUsers) // BE-API-040: User list endpoint
 		users.GET("/:id", profileHandler.GetProfile)
 		users.GET("/by-username/:username", profileHandler.GetProfileByUsername)
 		users.GET("/search", profileHandler.SearchUsers) // BE-API-008: User search endpoint
--- a/veza-backend-api/internal/handlers/profile_handler.go
+++ b/veza-backend-api/internal/handlers/profile_handler.go
@ -179,6 +179,90 @@ func (h *ProfileHandler) GetProfileCompletion(c *gin.Context) {
 	RespondSuccess(c, http.StatusOK, completion)
 }

+// ListUsers gère la liste des utilisateurs avec pagination et filtrage
+// BE-API-040: Implement user list endpoint
+// @Summary      List Users
+// @Description  Get a paginated list of users with optional filtering
+// @Tags         User
+// @Accept       json
+// @Produce      json
+// @Param        page        query     int     false  "Page number" default(1)
+// @Param        limit       query     int     false  "Items per page" default(20)
+// @Param        role        query     string  false  "Filter by role"
+// @Param        is_active   query     bool    false  "Filter by active status"
+// @Param        is_verified query     bool    false  "Filter by verified status"
+// @Param        search      query     string  false  "Search by username, email, first_name, last_name"
+// @Param        sort_by     query     string  false  "Sort field (created_at, username, email, last_login_at)" default(created_at)
+// @Param        sort_order   query     string  false  "Sort order (asc, desc)" default(desc)
+// @Success      200  {object}  handlers.APIResponse{data=object{users=[]models.User,pagination=object}}
+// @Failure      500  {object}  handlers.APIResponse "Internal Error"
+// @Router       /users [get]
+func (h *ProfileHandler) ListUsers(c *gin.Context) {
+	// Récupérer les paramètres de pagination
+	pageParam := c.DefaultQuery("page", "1")
+	limitParam := c.DefaultQuery("limit", "20")
+
+	// Parser les paramètres de pagination
+	page, err := strconv.Atoi(pageParam)
+	if err != nil || page < 1 {
+		page = 1
+	}
+
+	limit, err := strconv.Atoi(limitParam)
+	if err != nil || limit < 1 {
+		limit = 20
+	}
+
+	// Récupérer les paramètres de filtrage
+	params := services.ListUsersParams{
+		Page:      page,
+		Limit:     limit,
+		Role:      c.Query("role"),
+		Search:    c.Query("search"),
+		SortBy:    c.DefaultQuery("sort_by", "created_at"),
+		SortOrder: c.DefaultQuery("sort_order", "desc"),
+	}
+
+	// Parser is_active si fourni
+	if isActiveStr := c.Query("is_active"); isActiveStr != "" {
+		if isActive, err := strconv.ParseBool(isActiveStr); err == nil {
+			params.IsActive = &isActive
+		}
+	}
+
+	// Parser is_verified si fourni
+	if isVerifiedStr := c.Query("is_verified"); isVerifiedStr != "" {
+		if isVerified, err := strconv.ParseBool(isVerifiedStr); err == nil {
+			params.IsVerified = &isVerified
+		}
+	}
+
+	// Lister les utilisateurs
+	users, total, err := h.userService.ListUsers(c.Request.Context(), params)
+	if err != nil {
+		RespondWithAppError(c, apperrors.Wrap(apperrors.ErrCodeInternal, "Failed to list users", err))
+		return
+	}
+
+	// Calculer les métadonnées de pagination
+	totalPages := (int(total) + limit - 1) / limit
+	if totalPages == 0 {
+		totalPages = 1
+	}
+
+	RespondSuccess(c, http.StatusOK, gin.H{
+		"users": users,
+		"pagination": gin.H{
+			"page":        page,
+			"limit":       limit,
+			"total":       total,
+			"total_pages": totalPages,
+			"has_next":    page < totalPages,
+			"has_prev":    page > 1,
+		},
+	})
+}
+
 // SearchUsers gère la recherche d'utilisateurs
 // BE-API-008: Implement user search endpoint
 func (h *ProfileHandler) SearchUsers(c *gin.Context) {
--- a/veza-backend-api/internal/services/user_service_search.go
+++ b/veza-backend-api/internal/services/user_service_search.go
@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strings"

 	"veza-backend-api/internal/models"
 )
@ -66,3 +67,104 @@ func (s *UserService) SearchUsers(ctx context.Context, params SearchUsersParams)

 	return users, total, nil
 }
+
+// ListUsersParams représente les paramètres de liste d'utilisateurs
+// BE-API-040: Implement user list endpoint
+type ListUsersParams struct {
+	Page       int    // Numéro de page (défaut: 1)
+	Limit      int    // Nombre de résultats par page (défaut: 20, max: 100)
+	Role       string // Filtrer par rôle (optionnel)
+	IsActive   *bool  // Filtrer par statut actif (optionnel)
+	IsVerified *bool  // Filtrer par statut vérifié (optionnel)
+	Search     string // Recherche par username, email, first_name, last_name (optionnel)
+	SortBy     string // Trier par champ (created_at, username, email) - défaut: created_at
+	SortOrder  string // Ordre de tri (asc, desc) - défaut: desc
+}
+
+// ListUsers liste les utilisateurs avec pagination et filtrage
+// BE-API-040: Implement user list endpoint
+func (s *UserService) ListUsers(ctx context.Context, params ListUsersParams) ([]*models.User, int64, error) {
+	if s.db == nil {
+		return nil, 0, errors.New("database connection not available")
+	}
+
+	// Appliquer la pagination
+	if params.Limit <= 0 {
+		params.Limit = 20
+	}
+	if params.Limit > 100 {
+		params.Limit = 100
+	}
+	if params.Page < 1 {
+		params.Page = 1
+	}
+	offset := (params.Page - 1) * params.Limit
+
+	// Construire la requête
+	query := s.db.WithContext(ctx).Model(&models.User{})
+
+	// Appliquer les filtres
+	if params.Role != "" {
+		query = query.Where("role = ?", params.Role)
+	}
+	if params.IsActive != nil {
+		query = query.Where("is_active = ?", *params.IsActive)
+	}
+	if params.IsVerified != nil {
+		query = query.Where("is_verified = ?", *params.IsVerified)
+	}
+
+	// Recherche par query (username, email, first_name, last_name)
+	if params.Search != "" {
+		searchPattern := "%" + params.Search + "%"
+		query = query.Where(
+			"username ILIKE ? OR email ILIKE ? OR first_name ILIKE ? OR last_name ILIKE ?",
+			searchPattern, searchPattern, searchPattern, searchPattern,
+		)
+	}
+
+	// Compter le total avant pagination
+	var total int64
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, fmt.Errorf("failed to count users: %w", err)
+	}
+
+	// Appliquer le tri
+	sortBy := params.SortBy
+	if sortBy == "" {
+		sortBy = "created_at"
+	}
+	// Valider que sortBy est un champ valide
+	validSortFields := map[string]bool{
+		"created_at": true,
+		"username":   true,
+		"email":      true,
+		"last_login_at": true,
+	}
+	if !validSortFields[sortBy] {
+		sortBy = "created_at"
+	}
+
+	sortOrder := params.SortOrder
+	if sortOrder == "" {
+		sortOrder = "desc"
+	}
+	if sortOrder != "asc" && sortOrder != "desc" {
+		sortOrder = "desc"
+	}
+
+	query = query.Order(fmt.Sprintf("%s %s", sortBy, strings.ToUpper(sortOrder)))
+
+	// Appliquer pagination et récupérer les résultats
+	var users []*models.User
+	if err := query.Offset(offset).Limit(params.Limit).Find(&users).Error; err != nil {
+		return nil, 0, fmt.Errorf("failed to list users: %w", err)
+	}
+
+	// Exclure les mots de passe des résultats
+	for _, user := range users {
+		user.PasswordHash = ""
+	}
+
+	return users, total, nil
+}