chore: merge backend repo history into monorepo at backend/

git-subtree-dir: backend
git-subtree-mainline: dc11190527
git-subtree-split: acae976622
This commit is contained in:
2026-09-27 10:30:16 +03:30
67 changed files with 6835 additions and 0 deletions
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package handler
import (
"errors"
"net/http"
"strconv"
"github.com/gin-gonic/gin"
"dating-app/internal/dto"
"dating-app/internal/service"
"dating-app/internal/utils"
)
type ChatHandler struct {
chatService *service.ChatService
}
func NewChatHandler(chatService *service.ChatService) *ChatHandler {
return &ChatHandler{chatService: chatService}
}
// ListMatches GET /matches
func (h *ChatHandler) ListMatches(c *gin.Context) {
user, ok := currentUser(c)
if !ok {
return
}
matches, err := h.chatService.ListMatches(user.ID)
if err != nil {
utils.Fail(c, http.StatusInternalServerError, "خطا در دریافت مچ‌ها", nil)
return
}
utils.Success(c, http.StatusOK, "", matches)
}
// ListMessages GET /matches/:id/messages
func (h *ChatHandler) ListMessages(c *gin.Context) {
user, ok := currentUser(c)
if !ok {
return
}
matchID, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
utils.Fail(c, http.StatusBadRequest, "شناسه نامعتبر است", nil)
return
}
messages, err := h.chatService.ListMessages(user.ID, uint(matchID))
if err != nil {
h.handleError(c, err)
return
}
utils.Success(c, http.StatusOK, "", messages)
}
// SendMessage POST /matches/:id/messages body: {cipher_text, nonce}
// متن خام پیام هیچ‌وقت اینجا نمی‌رسه؛ کلاینت قبل از ارسال با کلید عمومی
// طرف مقابل (NaCl box / X25519) رمزنگاریش کرده.
func (h *ChatHandler) SendMessage(c *gin.Context) {
user, ok := currentUser(c)
if !ok {
return
}
matchID, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
utils.Fail(c, http.StatusBadRequest, "شناسه نامعتبر است", nil)
return
}
var req dto.SendMessageRequest
if err := c.ShouldBindJSON(&req); err != nil {
utils.Fail(c, http.StatusBadRequest, "پیام رمزنگاری‌شده نامعتبر است", err.Error())
return
}
msg, err := h.chatService.SendMessage(user.ID, uint(matchID), req.CipherText, req.Nonce)
if err != nil {
h.handleError(c, err)
return
}
utils.Success(c, http.StatusCreated, "", msg)
}
func (h *ChatHandler) handleError(c *gin.Context, err error) {
switch {
case errors.Is(err, service.ErrNotMatchMember):
utils.Fail(c, http.StatusForbidden, err.Error(), nil)
case errors.Is(err, service.ErrInvalidMessageEncoding):
utils.Fail(c, http.StatusBadRequest, err.Error(), nil)
default:
utils.Fail(c, http.StatusNotFound, "گفتگو یافت نشد", nil)
}
}