58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
package api
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import (
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"errors"
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"net/http"
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"github.com/gin-gonic/gin"
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"ws_usernode/internal/service"
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)
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// SettingsHandler 系统设置接口（admin，PLAN F7）。
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type SettingsHandler struct {
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svc *service.SettingService
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}
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// NewSettingsHandler 创建设置 handler。
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func NewSettingsHandler(svc *service.SettingService) *SettingsHandler {
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return &SettingsHandler{svc: svc}
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}
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// List GET /settings —— 全部设置项（config 默认值 + settings 覆盖）。
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func (h *SettingsHandler) List(c *gin.Context) {
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items, err := h.svc.GetAll(c.Request.Context())
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if err != nil {
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fail(c, http.StatusInternalServerError, err.Error())
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return
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}
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ok(c, gin.H{"items": items})
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}
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// SettingUpdateRequest 更新单个设置项。
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type SettingUpdateRequest struct {
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Key string `json:"key" binding:"required"`
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Value string `json:"value" binding:"required"`
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}
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// Update PUT /settings —— 更新设置项（仅白名单 key，值为时长格式）。
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func (h *SettingsHandler) Update(c *gin.Context) {
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var req SettingUpdateRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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fail(c, http.StatusBadRequest, "请求参数不合法: "+err.Error())
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return
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}
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if err := h.svc.Set(c.Request.Context(), req.Key, req.Value); err != nil {
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switch {
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case errors.Is(err, service.ErrSettingKeyUnknown):
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fail(c, http.StatusBadRequest, err.Error())
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case errors.Is(err, service.ErrSettingValueInvalid):
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fail(c, http.StatusBadRequest, err.Error())
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default:
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fail(c, http.StatusInternalServerError, err.Error())
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}
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return
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}
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ok(c, gin.H{"status": "updated", "key": req.Key, "value": req.Value})
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}
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