hhs
6487a8ecab
- Manager.Create 签名新增 userID 参数
- 新增 ConversationSummary 类型和 ListByUser 分页查询
- 新增 UpdateTitle 方法
- MemoryManager 实现：ListByUser 遍历+过滤+排序，UpdateTitle，自动标题生成
- RedisManager 实现：user:{id}:sessions 索引，ListByUser 通过 SMEMBERS 查询
- AppendMessage 自动更新标题（首条 user 消息时，取前 20 字符）
- 更新 ws handler、api/session.go、orchestrator mock 的 Create 调用
92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
// Package api 提供 REST API 处理函数。
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package api
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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"github.com/hhs/camtalk/internal/models"
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"github.com/hhs/camtalk/internal/session"
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)
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// SessionHandler 提供会话相关的 REST 端点。
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type SessionHandler struct {
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sessionMgr session.Manager
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}
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// NewSessionHandler 创建 SessionHandler。
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func NewSessionHandler(sessionMgr session.Manager) *SessionHandler {
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return &SessionHandler{sessionMgr: sessionMgr}
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}
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// CreateSessionRequest POST /api/sessions 请求体（所有字段可选）。
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type CreateSessionRequest struct {
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Config *models.SessionConfig `json:"config,omitempty"`
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}
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// CreateSession POST /api/sessions — 创建新会话。
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func (h *SessionHandler) CreateSession(c *gin.Context) {
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var req CreateSessionRequest
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// 请求体可选，解析失败不报错（使用默认配置）
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_ = c.ShouldBindJSON(&req)
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cfg := models.DefaultConfig()
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if req.Config != nil {
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cfg = *req.Config
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}
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sessionID, err := h.sessionMgr.Create(c.Request.Context(), "", cfg)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{
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"code": "INTERNAL_ERROR",
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"message": "failed to create session",
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})
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return
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}
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// 获取创建后的会话以返回 created_at
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sess, err := h.sessionMgr.Get(c.Request.Context(), sessionID)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{
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"code": "INTERNAL_ERROR",
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"message": "failed to retrieve created session",
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})
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return
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}
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c.JSON(http.StatusCreated, gin.H{
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"session_id": sess.ID,
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"created_at": sess.CreatedAt,
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})
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}
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// DestroySession DELETE /api/sessions/:id — 销毁会话。
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func (h *SessionHandler) DestroySession(c *gin.Context) {
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sessionID := c.Param("id")
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err := h.sessionMgr.Destroy(c.Request.Context(), sessionID)
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if err != nil {
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if err == session.ErrSessionNotFound {
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c.JSON(http.StatusNotFound, gin.H{
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"code": "SESSION_NOT_FOUND",
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"message": "session not found or already expired",
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})
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return
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}
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c.JSON(http.StatusInternalServerError, gin.H{
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"code": "INTERNAL_ERROR",
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"message": "failed to destroy session",
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})
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return
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}
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c.Status(http.StatusNoContent)
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}
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// RegisterRoutes 注册会话相关路由到给定的路由组。
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func (h *SessionHandler) RegisterRoutes(rg *gin.RouterGroup) {
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rg.POST("/sessions", h.CreateSession)
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rg.DELETE("/sessions/:id", h.DestroySession)
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}
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