Initialize LineUp app server

modules/channel.go

@@ -0,0 +1,75 @@
+package modules
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/lineup/app-server/internal/wkapi"
+)
+
+// ChannelModule handles channel creation and query.
+type ChannelModule struct {
+	wk *wkapi.Client
+}
+
+// NewChannelModule creates a new ChannelModule.
+func NewChannelModule(wk *wkapi.Client) *ChannelModule {
+	return &ChannelModule{wk: wk}
+}
+
+// RegisterRoutes registers channel routes.
+func (m *ChannelModule) RegisterRoutes(r *gin.Engine) {
+	r.POST("/channels", m.handleCreate)
+	r.GET("/channels/:channel_id", m.handleGet)
+	r.POST("/channels/subscriber_add", m.handleSubscriberAdd)
+}
+
+type createChannelRequest struct {
+	ChannelID   string   `json:"channel_id" binding:"required"`
+	ChannelType uint8    `json:"channel_type" binding:"required"`
+	Subscribers []string `json:"subscribers"`
+}
+
+func (m *ChannelModule) handleCreate(c *gin.Context) {
+	var req createChannelRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "参数错误: channel_id和channel_type必填"})
+		return
+	}
+	if err := m.wk.UpsertChannel(req.ChannelID, req.ChannelType, req.Subscribers); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "创建频道失败: " + err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"channel_id":   req.ChannelID,
+		"channel_type": req.ChannelType,
+	})
+}
+
+func (m *ChannelModule) handleGet(c *gin.Context) {
+	channelID := c.Param("channel_id")
+	_ = channelID
+	c.JSON(http.StatusOK, gin.H{
+		"channel_id":   channelID,
+		"channel_type": 2,
+	})
+}
+
+type subscriberAddRequest struct {
+	ChannelID   string   `json:"channel_id" binding:"required"`
+	ChannelType uint8    `json:"channel_type" binding:"required"`
+	UIDs        []string `json:"uids" binding:"required"`
+}
+
+func (m *ChannelModule) handleSubscriberAdd(c *gin.Context) {
+	var req subscriberAddRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "参数错误: channel_id, channel_type, uids必填"})
+		return
+	}
+	if err := m.wk.SubscriberAdd(req.ChannelID, req.ChannelType, req.UIDs); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "添加订阅者失败: " + err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"status": "ok"})
+}