first

backend/internal/api/handlers/stats.go

@@ -0,0 +1,53 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/imc-vibe/backend/internal/db"
+)
+
+type StatsHandler struct {
+	db *db.DB
+}
+
+func NewStatsHandler(database *db.DB) *StatsHandler {
+	return &StatsHandler{db: database}
+}
+
+type Stats struct {
+	TotalDomains int `json:"totalDomains"`
+	TotalUsers   int `json:"totalUsers"`
+	TotalAliases int `json:"totalAliases"`
+	QueueSize    int `json:"queueSize"`
+}
+
+func (h *StatsHandler) Get(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		Error(w, http.StatusMethodNotAllowed, "method not allowed")
+		return
+	}
+
+	domains, err := h.db.GetAllDomains()
+	if err != nil {
+		domains = []db.DomainStats{}
+	}
+
+	users, err := h.db.GetAllUsers()
+	if err != nil {
+		users = []db.User{}
+	}
+
+	aliases, err := h.db.GetAllAliases()
+	if err != nil {
+		aliases = []db.AliasWithDomain{}
+	}
+
+	stats := Stats{
+		TotalDomains: len(domains),
+		TotalUsers:   len(users),
+		TotalAliases: len(aliases),
+		QueueSize:    0,
+	}
+
+	Success(w, stats)
+}