Prepara versao dev 1.0

backend/internal/api/handlers/company.go

@@ -0,0 +1,90 @@
+package handlers
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"aggios-app/backend/internal/api/middleware"
+	"aggios-app/backend/internal/domain"
+	"aggios-app/backend/internal/service"
+
+	"github.com/google/uuid"
+)
+
+// CompanyHandler handles company endpoints
+type CompanyHandler struct {
+	companyService *service.CompanyService
+}
+
+// NewCompanyHandler creates a new company handler
+func NewCompanyHandler(companyService *service.CompanyService) *CompanyHandler {
+	return &CompanyHandler{
+		companyService: companyService,
+	}
+}
+
+// Create handles company creation
+func (h *CompanyHandler) Create(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	// Get user ID from context (set by auth middleware)
+	userIDStr, ok := r.Context().Value(middleware.UserIDKey).(string)
+	if !ok {
+		http.Error(w, "Unauthorized", http.StatusUnauthorized)
+		return
+	}
+
+	userID, err := uuid.Parse(userIDStr)
+	if err != nil {
+		http.Error(w, "Invalid user ID", http.StatusBadRequest)
+		return
+	}
+
+	var req domain.CreateCompanyRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		http.Error(w, "Invalid request body", http.StatusBadRequest)
+		return
+	}
+
+	// TODO: Get tenantID from user context
+	// For now, this is a placeholder - you'll need to get the tenant from the authenticated user
+	tenantID := uuid.New() // Replace with actual tenant from user
+
+	company, err := h.companyService.Create(req, tenantID, userID)
+	if err != nil {
+		switch err {
+		case service.ErrCNPJAlreadyExists:
+			http.Error(w, err.Error(), http.StatusConflict)
+		default:
+			http.Error(w, "Internal server error", http.StatusInternalServerError)
+		}
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	json.NewEncoder(w).Encode(company)
+}
+
+// List handles listing companies for a tenant
+func (h *CompanyHandler) List(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	// TODO: Get tenantID from authenticated user
+	tenantID := uuid.New() // Replace with actual tenant from user
+
+	companies, err := h.companyService.ListByTenant(tenantID)
+	if err != nil {
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(companies)
+}