feat: Tích hợp Bản quyền License AES-256 (OTH.Adapter), Biên bản giao ban A4, Biểu đồ tròn và Tài liệu triển khai demo

handlers/api.go

@@ -10,6 +10,7 @@ import (
 
 	"web-giao-ban-go/config"
 	"web-giao-ban-go/db"
+	"web-giao-ban-go/license"
 )
 
 // Helper to generate partition filters: namkt IN (...) AND thangkt IN (...)
@@ -61,13 +62,32 @@ func GetThangNamFilter(fromStr, toStr, prefix string) string {
 	)
 }
 
+func checkLicense(w http.ResponseWriter) bool {
+	valid, msg := license.CheckValid()
+	if !valid {
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.WriteHeader(http.StatusForbidden)
+		_ = json.NewEncoder(w).Encode(map[string]interface{}{
+			"success":       false,
+			"license_valid": false,
+			"message":       msg,
+			"error":         msg,
+		})
+		return false
+	}
+	return true
+}
+
 // GET /api/databases
 func HandleGetDatabases(w http.ResponseWriter, r *http.Request) {
 	cfg := config.Get()
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	licStatus := license.GetStatus()
 	_ = json.NewEncoder(w).Encode(map[string]interface{}{
-		"success": true,
-		"data":    cfg.Database.Databases,
+		"success":       true,
+		"data":          cfg.Database.Databases,
+		"license_valid": licStatus.IsValid,
+		"license":       licStatus,
 	})
 }
 
@@ -297,6 +317,9 @@ func queryOutpatient(database, fromDate, toDate string) (*OutpatientData, error)
 
 // GET /api/giao-ban-ngoai-tru
 func HandleGiaoBanNgoaiTru(w http.ResponseWriter, r *http.Request) {
+	if !checkLicense(w) {
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	q := r.URL.Query()
 	database := q.Get("database")
@@ -399,6 +422,9 @@ func queryInpatient(database, fromDate, toDate string) (*InpatientData, error) {
 
 // GET /api/giao-ban-noi-tru
 func HandleGiaoBanNoiTru(w http.ResponseWriter, r *http.Request) {
+	if !checkLicense(w) {
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	q := r.URL.Query()
 	database := q.Get("database")
@@ -448,6 +474,9 @@ func HandleGiaoBanNoiTru(w http.ResponseWriter, r *http.Request) {
 
 // GET /api/danh-sach-chuyen-vien
 func HandleDanhSachChuyenVien(w http.ResponseWriter, r *http.Request) {
+	if !checkLicense(w) {
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	q := r.URL.Query()
 	database := q.Get("database")
@@ -538,6 +567,9 @@ func HandleDanhSachChuyenVien(w http.ResponseWriter, r *http.Request) {
 
 // GET /api/danh-sach-theo-doi
 func HandleDanhSachTheoDoi(w http.ResponseWriter, r *http.Request) {
+	if !checkLicense(w) {
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	q := r.URL.Query()
 	database := q.Get("database")
@@ -636,6 +668,9 @@ func HandleDanhSachTheoDoi(w http.ResponseWriter, r *http.Request) {
 
 // POST /api/cap-nhat-ghi-chu
 func HandleCapNhatGhiChu(w http.ResponseWriter, r *http.Request) {
+	if !checkLicense(w) {
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	var body struct {
 		Maba     string `json:"maba"`