Initial commit: Эфир мессенджер

internal/api/handlers/messages.go

@@ -0,0 +1,83 @@
+package handlers
+
+import (
+	//"encoding/json"
+	"messenger/internal/api/middleware"
+	"messenger/internal/api/responses"
+	//"messenger/internal/models"
+	"messenger/internal/service"
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/go-chi/chi/v5"
+)
+
+type MessageHandler struct {
+	messageService *service.MessageService
+	chatService    *service.ChatService
+}
+
+func NewMessageHandler(messageService *service.MessageService, chatService *service.ChatService) *MessageHandler {
+	return &MessageHandler{
+		messageService: messageService,
+		chatService:    chatService,
+	}
+}
+
+func (h *MessageHandler) GetMessages(w http.ResponseWriter, r *http.Request) {
+	user := middleware.GetUserFromContext(r.Context())
+	if user == nil {
+		responses.Unauthorized(w, "user not found")
+		return
+	}
+
+	chatID, err := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+	if err != nil {
+		responses.BadRequest(w, "invalid chat id")
+		return
+	}
+
+	limit := 50
+	if l := r.URL.Query().Get("limit"); l != "" {
+		if parsed, err := strconv.Atoi(l); err == nil && parsed > 0 && parsed <= 100 {
+			limit = parsed
+		}
+	}
+
+	var before time.Time
+	if b := r.URL.Query().Get("before"); b != "" {
+		if parsed, err := time.Parse(time.RFC3339, b); err == nil {
+			before = parsed
+		}
+	}
+
+	messages, err := h.messageService.GetChatHistory(r.Context(), chatID, user.ID, limit, before)
+	if err != nil {
+		responses.InternalServerError(w, err.Error())
+		return
+	}
+
+	responses.Success(w, http.StatusOK, messages)
+}
+
+func (h *MessageHandler) MarkAsRead(w http.ResponseWriter, r *http.Request) {
+	user := middleware.GetUserFromContext(r.Context())
+	if user == nil {
+		responses.Unauthorized(w, "user not found")
+		return
+	}
+
+	messageID, err := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+	if err != nil {
+		responses.BadRequest(w, "invalid message id")
+		return
+	}
+
+	if err := h.messageService.MarkMessageAsRead(r.Context(), messageID, user.ID); err != nil {
+		responses.InternalServerError(w, err.Error())
+		return
+	}
+
+	responses.Success(w, http.StatusOK, map[string]string{"message": "marked as read"})
+}