feat(message-gateway): add user bind and unbind APIs

2026-10-13 10:26:38 +08:00 · 2026-08-16 12:19:32 +08:00
parent 69d39d906f
commit 635c1760ad
10 changed files with 1118 additions and 0 deletions
@@ -0,0 +1,136 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package message_gateway
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/Rain-kl/Wavelet/internal/apps/oauth"
+	"github.com/Rain-kl/Wavelet/internal/model"
+	"github.com/Rain-kl/Wavelet/internal/shared/response"
+	"github.com/gin-gonic/gin"
+)
+
+func currentUser(c *gin.Context) (*model.User, bool) {
+	return oauth.GetFromContext[*model.User](c, oauth.UserObjKey)
+}
+
+// ListChannels lists enabled channels a user can bind.
+// @Summary List enabled messaging channels
+// @Description Returns enabled system bots the current user can pair with
+// @Tags message-gateway
+// @Produce json
+// @Security SessionCookie
+// @Success 200 {object} response.Any{data=[]PublicChannelDTO}
+// @Failure 401 {object} response.Any
+// @Router /api/v1/message-gateway/channels [get]
+func ListChannels(c *gin.Context) {
+	if user, ok := currentUser(c); !ok || user == nil {
+		response.AbortUnauthorized(c, "login required")
+		return
+	}
+	rows, err := listEnabledPublicChannels(c.Request.Context())
+	if err != nil {
+		response.AbortInternal(c, err.Error())
+		return
+	}
+	c.JSON(http.StatusOK, response.OK(rows))
+}
+
+// ListBindings lists the current user's bot bindings.
+// @Summary List message gateway bindings
+// @Description Returns the current user's bound messaging channels
+// @Tags message-gateway
+// @Produce json
+// @Security SessionCookie
+// @Success 200 {object} response.Any{data=[]BindingDTO}
+// @Failure 401 {object} response.Any
+// @Router /api/v1/message-gateway/bindings [get]
+func ListBindings(c *gin.Context) {
+	user, ok := currentUser(c)
+	if !ok || user == nil {
+		response.AbortUnauthorized(c, "login required")
+		return
+	}
+	rows, err := listUserBindings(c.Request.Context(), user.ID)
+	if err != nil {
+		response.AbortInternal(c, err.Error())
+		return
+	}
+	c.JSON(http.StatusOK, response.OK(rows))
+}
+
+// BindBinding consumes a pairing code and binds the platform identity.
+// @Summary Bind a messaging channel
+// @Description Binds the current user to a platform identity using a one-time pairing code
+// @Tags message-gateway
+// @Accept json
+// @Produce json
+// @Security SessionCookie
+// @Param request body BindRequest true "bind body"
+// @Success 200 {object} response.Any{data=BindingDTO}
+// @Failure 400 {object} response.Any
+// @Failure 409 {object} response.Any
+// @Router /api/v1/message-gateway/bindings [post]
+func BindBinding(c *gin.Context) {
+	user, ok := currentUser(c)
+	if !ok || user == nil {
+		response.AbortUnauthorized(c, "login required")
+		return
+	}
+	var req BindRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.AbortBadRequest(c, err.Error())
+		return
+	}
+	dto, err := bindChannel(c.Request.Context(), user.ID, req)
+	if err != nil {
+		if errors.Is(err, errPlatformAlreadyBound) {
+			response.AbortConflict(c, err.Error())
+			return
+		}
+		response.AbortBadRequest(c, err.Error())
+		return
+	}
+	c.JSON(http.StatusOK, response.OK(dto))
+}
+
+// UnbindBinding removes the current user's binding.
+// @Summary Unbind a messaging channel
+// @Description Removes a binding owned by the current user
+// @Tags message-gateway
+// @Produce json
+// @Security SessionCookie
+// @Param id path int true "binding id"
+// @Success 200 {object} response.Any
+// @Failure 403 {object} response.Any
+// @Failure 404 {object} response.Any
+// @Router /api/v1/message-gateway/bindings/{id} [delete]
+func UnbindBinding(c *gin.Context) {
+	user, ok := currentUser(c)
+	if !ok || user == nil {
+		response.AbortUnauthorized(c, "login required")
+		return
+	}
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil {
+		response.AbortBadRequest(c, "invalid binding id")
+		return
+	}
+	if err := unbindChannel(c.Request.Context(), user.ID, id); err != nil {
+		if errors.Is(err, errBindingNotFound) {
+			response.AbortNotFound(c, err.Error())
+			return
+		}
+		if errors.Is(err, errBindingForbidden) {
+			response.AbortForbidden(c, err.Error())
+			return
+		}
+		response.AbortInternal(c, err.Error())
+		return
+	}
+	c.JSON(http.StatusOK, response.OKNil())
+}