Files
image2api/backend/internal/http/handler/app_settings.go
T
chiyiandClaude Opus 4.8 5cf6206ee9 feat: 并发分组系统 + 品牌/Logo 上传 + 兑换码开关 + 文档分辨率表
并发分组(新功能):
- 新表 concurrency_groups(名称/上限/默认),用户加 concurrency_group_id
- 启动自动建「默认并发」组(上限10、默认),老用户回填、新注册自动绑定
- 并发计数改用 Redis(自愈 sorted-set + TTL + fail-open):
  · 用户并发(画图台 + API key 合计)受其分组上限限制,0=不限制 → 超返回 429
  · 账号级并发也从内存 gate 换成同一套 Redis(6 处调用点)
  · 移除旧的「已有正在生成的任务」单任务锁
- 后台「并发分组」新菜单:增删改、设默认、用户数;默认组不可删(删别的组成员转默认)
- 用户管理:并发列 + 新建/编辑可选分组
- 个人设置页:账户信息卡(用户名/邮箱/角色/余额/并发);/me 暴露 concurrency_group/limit

品牌 / Logo(上传到 RustFS):
- Logo 改成拖拽/点击上传,点保存才上传;替换自动删旧;branding/ 设为公开且被清理任务 pin 住(永不删)
- 有自定义就用:前台左侧 nav + 后台侧栏 + favicon(浏览器标签);没有则默认 V 图标
- 前台页头还原成文字;首页 Hero 子标题用 site.subtitle(默认那句宣传语,设置页预填)
- 邮件验证码标题用站点名;新增 POST/DELETE /settings/logo + POST /settings/asset(首页底图上传)

兑换码开关:
- 系统设置→积分 新增「开启兑换码」(默认开);关闭后后端拒绝兑换、前台隐藏兑换入口(/site 暴露 cdk_redeem_enabled)

文档 / 分辨率:
- 去掉 quality 参数:size(宽x高)同时决定比例 + 分辨率档(长边映射 1K/2K/4K)
- 文档加「分辨率对照表」(14 个比例 × 1K/2K/4K → size 该传的值);guessRatio 与自定义模型 RATIO_OPTS 对齐到 14 个

其它:
- 删模型时同步清掉各上游账号「支持模型」里的该 id
- 首页设置/兑换码弹窗去固定高度滚动条;展示位弹窗浅色主题适配

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-30 13:52:31 +08:00

275 lines
8.1 KiB
Go

package handler
import (
"encoding/base64"
"net/http"
"strings"
"backend/internal/service"
"github.com/gin-gonic/gin"
)
type AppSettingsHandler struct {
settings *service.AppSettingsService
}
func NewAppSettingsHandler(settings *service.AppSettingsService) *AppSettingsHandler {
return &AppSettingsHandler{settings: settings}
}
// LogoUpload stores a base64 image as the site logo in RustFS (deleting the old
// one) and persists site.logo. Called on 保存 — not on file pick.
func (h *AppSettingsHandler) LogoUpload(c *gin.Context) {
var body struct {
Data string `json:"data"` // base64, optionally a "data:...;base64," URL
ContentType string `json:"content_type"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
raw := strings.TrimSpace(body.Data)
if strings.HasPrefix(raw, "data:") {
if i := strings.Index(raw, ","); i >= 0 {
if body.ContentType == "" {
meta := raw[5:i] // e.g. image/png;base64
if j := strings.Index(meta, ";"); j >= 0 {
body.ContentType = meta[:j]
}
}
raw = raw[i+1:]
}
}
data, err := base64.StdEncoding.DecodeString(raw)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "图片解码失败"})
return
}
url, err := h.settings.UploadLogo(c.Request.Context(), data, body.ContentType)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "logo": url})
}
// AssetUpload stores a public image (homepage 底图 etc.) in RustFS and returns
// its storage path for the caller to save (e.g. as a showcase card's image).
func (h *AppSettingsHandler) AssetUpload(c *gin.Context) {
var body struct {
Data string `json:"data"`
ContentType string `json:"content_type"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
raw := strings.TrimSpace(body.Data)
if strings.HasPrefix(raw, "data:") {
if i := strings.Index(raw, ","); i >= 0 {
if body.ContentType == "" {
meta := raw[5:i]
if j := strings.Index(meta, ";"); j >= 0 {
body.ContentType = meta[:j]
}
}
raw = raw[i+1:]
}
}
data, err := base64.StdEncoding.DecodeString(raw)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "图片解码失败"})
return
}
path, err := h.settings.UploadAsset(c.Request.Context(), data, body.ContentType)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "path": path})
}
// LogoDelete removes the uploaded logo and falls back to the built-in default.
func (h *AppSettingsHandler) LogoDelete(c *gin.Context) {
if err := h.settings.RemoveLogo(c.Request.Context()); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to remove logo"})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "logo": ""})
}
func (h *AppSettingsHandler) RegistrationGet(c *gin.Context) {
data, err := h.settings.Registration(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to load registration settings"})
return
}
c.JSON(http.StatusOK, data)
}
func (h *AppSettingsHandler) RegistrationPut(c *gin.Context) {
var body service.RegistrationSettings
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.SaveRegistration(c.Request.Context(), body)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data})
}
func (h *AppSettingsHandler) SMTPGet(c *gin.Context) {
data, err := h.settings.SMTP(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to load smtp settings"})
return
}
c.JSON(http.StatusOK, data)
}
func (h *AppSettingsHandler) SMTPPut(c *gin.Context) {
var body service.SMTPSettings
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.SaveSMTP(c.Request.Context(), body)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data})
}
func (h *AppSettingsHandler) SMTPTest(c *gin.Context) {
var body struct {
Email string `json:"email"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
if err := h.settings.TestSMTP(c.Request.Context(), body.Email); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "detail": "测试邮件已发送"})
}
func (h *AppSettingsHandler) ProxyGet(c *gin.Context) {
data, err := h.settings.Proxy(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to load proxy settings"})
return
}
c.JSON(http.StatusOK, data)
}
func (h *AppSettingsHandler) ProxyPut(c *gin.Context) {
var body struct {
Proxy string `json:"proxy"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.SaveProxy(c.Request.Context(), body.Proxy)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data})
}
func (h *AppSettingsHandler) ProxyTest(c *gin.Context) {
var body struct {
Proxy string `json:"proxy"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.TestProxy(c.Request.Context(), body.Proxy)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data})
}
func (h *AppSettingsHandler) CreditsGet(c *gin.Context) {
data, err := h.settings.Credits(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to load credit settings"})
return
}
c.JSON(http.StatusOK, data)
}
func (h *AppSettingsHandler) CreditsPut(c *gin.Context) {
var body service.CreditSettings
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.SaveCredits(c.Request.Context(), body)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data})
}
func (h *AppSettingsHandler) LogsGet(c *gin.Context) {
data, err := h.settings.Logs(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to load log settings"})
return
}
c.JSON(http.StatusOK, data)
}
func (h *AppSettingsHandler) LogsPut(c *gin.Context) {
var body struct {
RetentionDays int `json:"retention_days"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.SaveLogs(c.Request.Context(), body.RetentionDays)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data})
}
func (h *AppSettingsHandler) MediaGet(c *gin.Context) {
data, err := h.settings.Media(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"detail": "failed to load media settings"})
return
}
c.JSON(http.StatusOK, data)
}
func (h *AppSettingsHandler) MediaPut(c *gin.Context) {
var body struct {
RetentionDays int `json:"retention_days"`
}
if err := c.ShouldBindJSON(&body); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
return
}
data, err := h.settings.SaveMedia(c.Request.Context(), body.RetentionDays)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"detail": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true, "data": data.Settings, "removed": data.Removed, "freed_bytes": data.FreedBytes})
}