feat(theme): site info add theme options

internal/base/handler/handler.go

@@ -63,7 +63,6 @@ func BindAndCheck(ctx *gin.Context, data interface{}) bool {
 // BindAndCheckReturnErr bind request and check
 func BindAndCheckReturnErr(ctx *gin.Context, data interface{}) (errFields []*validator.FormErrorField) {
 	lang := GetLang(ctx)
-	ctx.Set(constant.AcceptLanguageFlag, lang)
 	if err := ctx.ShouldBind(data); err != nil {
 		log.Errorf("http_handle BindAndCheck fail, %s", err.Error())
 		HandleResponse(ctx, myErrors.New(http.StatusBadRequest, reason.RequestFormatError), nil)

internal/base/middleware/accept_language.go

@@ -0,0 +1,13 @@
+package middleware
+
+import (
+	"github.com/answerdev/answer/internal/base/constant"
+	"github.com/answerdev/answer/internal/base/handler"
+	"github.com/gin-gonic/gin"
+)
+
+// ExtractAndSetAcceptLanguage extract accept language from header and set to context
+func ExtractAndSetAcceptLanguage(ctx *gin.Context) {
+	lang := handler.GetLang(ctx)
+	ctx.Set(constant.AcceptLanguageFlag, lang)
+}

internal/base/server/http.go

@@ -41,7 +41,7 @@ func NewHTTPServer(debug bool,
 		gin.SetMode(gin.ReleaseMode)
 	}
 	r := gin.New()
-	r.Use(brotli.Brotli(brotli.DefaultCompression))
+	r.Use(brotli.Brotli(brotli.DefaultCompression), middleware.ExtractAndSetAcceptLanguage)
 	r.GET("/healthz", func(ctx *gin.Context) { ctx.String(200, "OK") })
 
 	viewRouter.Register(r)

internal/schema/siteinfo_schema.go

@@ -1,8 +1,12 @@
 package schema
 
 import (
+	"context"
 	"fmt"
 	"net/url"
+
+	"github.com/answerdev/answer/internal/base/handler"
+	"github.com/answerdev/answer/internal/base/translator"
 )
 
 const PermaLinkQuestionIDAndTitle = 1
@@ -118,7 +122,28 @@ type SiteLoginResp SiteLoginReq
 type SiteCustomCssHTMLResp SiteCustomCssHTMLReq
 
 // SiteThemeResp site theme response
-type SiteThemeResp SiteThemeReq
+type SiteThemeResp struct {
+	ThemeOptions []*ThemeOption         `json:"theme_options"`
+	Theme        string                 `json:"theme"`
+	ThemeConfig  map[string]interface{} `json:"theme_config"`
+}
+
+func (s *SiteThemeResp) TrTheme(ctx context.Context) {
+	la := handler.GetLangByCtx(ctx)
+	for _, option := range s.ThemeOptions {
+		tr := translator.GlobalTrans.Tr(la, option.Value)
+		// if tr is equal the option value means not found translation, so use the original label
+		if tr != option.Value {
+			option.Label = tr
+		}
+	}
+}
+
+// ThemeOption get label option
+type ThemeOption struct {
+	Label string `json:"label"`
+	Value string `json:"value"`
+}
 
 // SiteWriteResp site write response
 type SiteWriteResp SiteWriteReq

internal/schema/theme_schema.go

@@ -1,12 +1,6 @@
 package schema
 
-// GetThemeOption get label option
-type GetThemeOption struct {
-	Label string `json:"label"`
-	Value string `json:"value"`
-}
-
-var GetThemeOptions = []*GetThemeOption{
+var GetThemeOptions = []*ThemeOption{
 	{
 		Label: "Default",
 		Value: "default",

internal/service/siteinfo_common/siteinfo_service.go

@@ -91,10 +91,13 @@ func (s *SiteInfoCommonService) GetSiteCustomCssHTML(ctx context.Context) (resp
 
 // GetSiteTheme get site theme
 func (s *SiteInfoCommonService) GetSiteTheme(ctx context.Context) (resp *schema.SiteThemeResp, err error) {
-	resp = &schema.SiteThemeResp{}
+	resp = &schema.SiteThemeResp{
+		ThemeOptions: schema.GetThemeOptions,
+	}
 	if err = s.getSiteInfoByType(ctx, constant.SiteTypeTheme, resp); err != nil {
 		return nil, err
 	}
+	resp.TrTheme(ctx)
 	return resp, nil
 }