97 lines
2.5 KiB
Go
97 lines
2.5 KiB
Go
package server
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// chat_unread_api.go — P3 / Step 2 双轨制未读消息与位点推进 API
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//
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// GET /api/v1/chat/unread?session_id=...&user_id=...&since_message_id=...
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// POST /api/v1/chat/read
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import (
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"encoding/json"
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"net/http"
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"strconv"
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"chat-agent-system/internal/ctxmgr"
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)
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func (s *Server) handleChatUnread(w http.ResponseWriter, r *http.Request) {
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sessionID := r.URL.Query().Get("session_id")
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if sessionID == "" {
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http.Error(w, "missing session_id", http.StatusBadRequest)
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return
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}
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var userID int64
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if uStr := r.URL.Query().Get("user_id"); uStr != "" {
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if uid, err := strconv.ParseInt(uStr, 10, 64); err == nil {
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userID = uid
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}
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}
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var sinceID int64
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if sinceStr := r.URL.Query().Get("since_message_id"); sinceStr != "" {
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if id, err := strconv.ParseInt(sinceStr, 10, 64); err == nil {
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sinceID = id
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}
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}
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if s.svc == nil || s.svc.ContextManager() == nil {
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writeJSONResponse(w, http.StatusOK, ctxmgr.ChatUnreadSummary{
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Total: 0,
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NextMessageID: 0,
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UnreadMessageIDs: []int64{},
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Items: []ctxmgr.UnreadDayItem{},
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})
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return
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}
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summary, err := s.svc.ContextManager().GetChatUnreadSummary(r.Context(), sessionID, userID, sinceID)
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if err != nil {
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writeJSONResponse(w, http.StatusOK, ctxmgr.ChatUnreadSummary{
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Total: 0,
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NextMessageID: 0,
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UnreadMessageIDs: []int64{},
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Items: []ctxmgr.UnreadDayItem{},
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})
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return
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}
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writeJSONResponse(w, http.StatusOK, summary)
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}
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func (s *Server) handleChatRead(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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var req ctxmgr.MarkChatReadRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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http.Error(w, "invalid request body: "+err.Error(), http.StatusBadRequest)
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return
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}
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if req.SessionID == "" {
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http.Error(w, "missing session_id", http.StatusBadRequest)
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return
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}
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if s.svc == nil || s.svc.ContextManager() == nil {
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http.Error(w, "context manager not initialized", http.StatusInternalServerError)
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return
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}
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pos, err := s.svc.ContextManager().MarkChatRead(r.Context(), req)
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if err != nil {
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http.Error(w, "mark chat read failed: "+err.Error(), http.StatusInternalServerError)
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return
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}
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writeJSONResponse(w, http.StatusOK, map[string]any{
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"ok": true,
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"session_id": pos.SessionID,
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"user_id": pos.UserID,
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"last_read_message_id": pos.LastReadMessageID,
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"dismissed_unread_ids": pos.DismissedUnreadIDs,
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"updated_at": pos.UpdatedAt,
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})
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}
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