refactor(plugins): restructure admin and message_gateway into standard layered sub-packages

backend/plugins/domain/admin/handler/config.go

@@ -0,0 +1,187 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package handler
+
+import (
+	"Wavelet/pkg/response"
+	"Wavelet/plugins/domain/admin/errs"
+	"Wavelet/plugins/domain/admin/model"
+	"Wavelet/plugins/domain/admin/service"
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetPublicConfig 获取公共配置
+// @Summary 获取公共配置
+// @Description 返回系统配置表中 visibility 为 1 的配置键值集合
+// @Tags config
+// @Accept json
+// @Produce json
+// @Success 200 {object} response.Any
+// @Router /api/v1/config/public [get]
+func GetPublicConfig(c *gin.Context) {
+	resp, err := service.PublicSystemConfigs(c.Request.Context())
+	if err != nil {
+		response.AbortInternal(c, err.Error())
+		return
+	}
+
+	c.JSON(http.StatusOK, response.OK(resp))
+}
+
+// GetRobotsTXT 动态生成 robots.txt
+// @Summary 获取 robots.txt
+// @Description 根据系统配置决定是否允许搜索引擎检索，并返回相应的 robots.txt 文件内容
+// @Tags config
+// @Produce text/plain
+// @Success 200 {string} string "robots.txt 内容"
+// @Router /robots.txt [get]
+func GetRobotsTXT(c *gin.Context) {
+	c.Data(http.StatusOK, "text/plain; charset=utf-8", []byte(service.RobotsTxtBody(c.Request.Context())))
+}
+
+// CreateSystemConfig 创建系统配置
+// @Summary 创建系统配置
+// @Description 创建一条新的系统配置项，配置键不可重复，同时将新配置同步到 Redis，需要管理员权限
+// @Tags admin
+// @Accept json
+// @Produce json
+// @Security SessionCookie
+// @Param request body model.CreateSystemConfigRequest true "创建请求参数"
+// @Success 200 {object} response.Any{data=string} "创建成功"
+// @Failure 400 {object} response.Any "参数错误或配置键已存在"
+// @Failure 401 {object} response.Any "未登录"
+// @Failure 403 {object} response.Any "无管理员权限"
+// @Failure 500 {object} response.Any "内部错误"
+// @Router /api/v1/admin/system-configs [post]
+func CreateSystemConfig(c *gin.Context) {
+	var req model.CreateSystemConfigRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.AbortBadRequest(c, err.Error())
+		return
+	}
+
+	if err := service.CreateAdminSystemConfig(c.Request.Context(), req); err != nil {
+		if errors.Is(err, errs.ErrProtectedConfigKey) || errors.Is(err, errs.ErrConfigKeyExists) {
+			response.AbortBadRequest(c, err.Error())
+			return
+		}
+		response.AbortInternal(c, err.Error())
+		return
+	}
+
+	c.JSON(http.StatusOK, response.OKNil())
+}
+
+// ListSystemConfigs 获取系统配置列表
+// @Summary 获取系统配置列表
+// @Description 返回所有系统配置列表，支持按配置类型（system/business）过滤，需要管理员权限
+// @Tags admin
+// @Produce json
+// @Security SessionCookie
+// @Param type query string false "配置类型（system/business）"
+// @Success 200 {object} response.Any{data=[]model.SystemConfig} "系统配置列表"
+// @Failure 401 {object} response.Any "未登录"
+// @Failure 403 {object} response.Any "无管理员权限"
+// @Failure 500 {object} response.Any "内部错误"
+// @Router /api/v1/admin/system-configs [get]
+func ListSystemConfigs(c *gin.Context) {
+	configs, err := service.ListAdminSystemConfigs(c.Request.Context(), c.Query("type"))
+	if err != nil {
+		response.AbortInternal(c, err.Error())
+		return
+	}
+
+	c.JSON(http.StatusOK, response.OK(configs))
+}
+
+// GetSystemConfig 获取单个系统配置
+// @Summary 获取单个系统配置
+// @Description 根据配置键获取对应的系统配置详情，需要管理员权限
+// @Tags admin
+// @Produce json
+// @Security SessionCookie
+// @Param key path string true "配置键"
+// @Success 200 {object} response.Any{data=model.SystemConfig} "系统配置详情"
+// @Failure 401 {object} response.Any "未登录"
+// @Failure 403 {object} response.Any "无管理员权限"
+// @Failure 404 {object} response.Any "配置不存在"
+// @Failure 500 {object} response.Any "内部错误"
+// @Router /api/v1/admin/system-configs/{key} [get]
+func GetSystemConfig(c *gin.Context) {
+	config, err := service.GetAdminSystemConfig(c.Request.Context(), c.Param("key"))
+	if err != nil {
+		if errors.Is(err, errs.ErrSystemConfigNotFound) {
+			response.AbortNotFound(c, errs.SystemConfigNotFound)
+			return
+		}
+		response.AbortInternal(c, err.Error())
+		return
+	}
+
+	c.JSON(http.StatusOK, response.OK(config))
+}
+
+// UpdateSystemConfig 更新系统配置
+// @Summary 更新系统配置
+// @Description 根据配置键更新对应的配置内容，同时将更新同步到 Redis，需要管理员权限
+// @Tags admin
+// @Accept json
+// @Produce json
+// @Security SessionCookie
+// @Param key path string true "配置键"
+// @Param request body model.UpdateSystemConfigRequest true "更新请求参数"
+// @Success 200 {object} response.Any{data=string} "更新成功"
+// @Failure 400 {object} response.Any "参数错误"
+// @Failure 401 {object} response.Any "未登录"
+// @Failure 403 {object} response.Any "无管理员权限"
+// @Failure 404 {object} response.Any "配置不存在"
+// @Failure 500 {object} response.Any "内部错误"
+// @Router /api/v1/admin/system-configs/{key} [put]
+func UpdateSystemConfig(c *gin.Context) {
+	var req model.UpdateSystemConfigRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.AbortBadRequest(c, err.Error())
+		return
+	}
+
+	key := c.Param("key")
+	if err := service.UpdateAdminSystemConfig(c.Request.Context(), key, req); err != nil {
+		if errors.Is(err, errs.ErrSystemConfigNotFound) {
+			response.AbortNotFound(c, errs.SystemConfigNotFound)
+			return
+		}
+		if errors.Is(err, errs.ErrProtectedConfigKey) || errs.IsStorageConfigValidationError(err) {
+			response.AbortBadRequest(c, err.Error())
+			return
+		}
+		response.AbortInternal(c, err.Error())
+		return
+	}
+
+	c.JSON(http.StatusOK, response.OKNil())
+}
+
+// TestSMTP 测试 SMTP 邮件发送
+// @Summary 测试 SMTP 邮件发送
+// @Description 使用传入的配置进行 SMTP 邮件发送测试，支持使用 ****** 占位符使用保存的数据库密码
+// @Tags admin
+// @Accept json
+// @Produce json
+// @Security SessionCookie
+// @Param request body model.TestSMTPRequest true "测试请求参数"
+// @Success 200 {object} response.Any{data=model.TestSMTPResponse} "测试执行完毕"
+// @Failure 400 {object} response.Any "参数错误"
+// @Router /api/v1/admin/system-configs/smtp/test [post]
+func TestSMTP(c *gin.Context) {
+	var req model.TestSMTPRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.AbortBadRequest(c, err.Error())
+		return
+	}
+
+	c.JSON(http.StatusOK, response.OK(service.TestSMTP(c.Request.Context(), req)))
+}