实现七月迭代公共技术基础

internal/handler/admin/system_config.go

@@ -0,0 +1,54 @@
+package admin
+
+import (
+	"github.com/gofiber/fiber/v2"
+
+	configapp "github.com/break/junhong_cmp_fiber/internal/application/systemconfig"
+	"github.com/break/junhong_cmp_fiber/internal/model/dto"
+	configquery "github.com/break/junhong_cmp_fiber/internal/query/systemconfig"
+	"github.com/break/junhong_cmp_fiber/pkg/errors"
+	"github.com/break/junhong_cmp_fiber/pkg/response"
+)
+
+// SystemConfigHandler 提供受控系统配置查询和单 Key 更新接口。
+type SystemConfigHandler struct {
+	listQuery     *configquery.ListQuery
+	updateService *configapp.UpdateService
+}
+
+// NewSystemConfigHandler 创建系统配置 Handler。
+func NewSystemConfigHandler(listQuery *configquery.ListQuery, updateService *configapp.UpdateService) *SystemConfigHandler {
+	return &SystemConfigHandler{listQuery: listQuery, updateService: updateService}
+}
+
+// List 查询受控系统配置列表。
+// GET /api/admin/system-configs
+func (h *SystemConfigHandler) List(c *fiber.Ctx) error {
+	var request dto.SystemConfigListRequest
+	if err := c.QueryParser(&request); err != nil {
+		return errors.New(errors.CodeInvalidParam)
+	}
+	result, err := h.listQuery.Execute(c.UserContext(), request)
+	if err != nil {
+		return err
+	}
+	return response.Success(c, result)
+}
+
+// Update 更新一个已注册且允许修改的系统配置。
+// PUT /api/admin/system-configs/:key
+func (h *SystemConfigHandler) Update(c *fiber.Ctx) error {
+	key := c.Params("key")
+	if key == "" {
+		return errors.New(errors.CodeInvalidParam)
+	}
+	var request dto.UpdateSystemConfigRequest
+	if err := c.BodyParser(&request); err != nil {
+		return errors.New(errors.CodeInvalidParam)
+	}
+	result, err := h.updateService.Execute(c.UserContext(), key, request)
+	if err != nil {
+		return err
+	}
+	return response.Success(c, result)
+}