131 lines
3.4 KiB
Go
131 lines
3.4 KiB
Go
package configser
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import (
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"fmt"
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"html/template"
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"net/url"
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"strings"
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"videoweb/app/service/upstream"
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"videoweb/pub/common/log"
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"github.com/gin-gonic/gin"
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)
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const richtextListPath = "/api/app/config/richtext/list"
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// RichTextPageVM 富文本页模板数据。
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type RichTextPageVM struct {
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Title string
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Subtitle string
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ContentHTML template.HTML
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Found bool
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}
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// FetchRichTextList 查询富文本列表（ids / titles 逗号分隔）。
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func FetchRichTextList(c *gin.Context, ids, titles string) ([]AppRichTextItemResp, error) {
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params := url.Values{}
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if s := strings.TrimSpace(ids); s != "" {
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params.Set("ids", s)
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}
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if s := strings.TrimSpace(titles); s != "" {
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params.Set("titles", s)
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}
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path := richtextListPath
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if q := params.Encode(); q != "" {
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path += "?" + q
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}
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var env APIEnvelope[AppRichTextListResp]
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if err := upstream.GetPublicJSON(c, path, &env); err != nil {
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return nil, err
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}
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if env.Code != 200 {
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return nil, fmt.Errorf("richtext list code=%d msg=%s", env.Code, env.Msg)
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}
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return env.Data.List, nil
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}
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// FetchRichTextByTitle 按标题取第一条启用内容；失败返回空页 VM。
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func FetchRichTextByTitle(c *gin.Context, title string) RichTextPageVM {
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title = strings.TrimSpace(title)
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vm := RichTextPageVM{Title: title}
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if title == "" {
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return vm
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}
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list, err := FetchRichTextList(c, "", title)
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if err != nil {
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log.Error("fetch richtext by title failed", log.E(err), log.Any("title", title))
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return vm
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}
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item := matchRichTextByTitle(list, title)
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if item == nil {
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return vm
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}
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displayTitle := strings.TrimSpace(item.Desc)
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if displayTitle == "" {
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displayTitle = strings.TrimSpace(item.Title)
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}
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if displayTitle == "" {
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displayTitle = title
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}
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vm.Found = true
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vm.Title = displayTitle
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vm.Subtitle = strings.TrimSpace(item.Desc)
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if vm.Subtitle == displayTitle {
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vm.Subtitle = ""
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}
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vm.ContentHTML = template.HTML(item.Content)
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return vm
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}
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func matchRichTextByTitle(list []AppRichTextItemResp, title string) *AppRichTextItemResp {
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if len(list) == 0 {
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return nil
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}
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for i := range list {
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if strings.TrimSpace(list[i].Title) == title || strings.TrimSpace(list[i].Desc) == title {
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return &list[i]
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}
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}
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return &list[0]
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}
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// RichTextHref 返回富文本标题对应的站内 canonical 地址。
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func RichTextHref(title string) string {
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title = strings.TrimSpace(title)
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if title == "" {
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return "/richtext"
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}
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if href, ok := RichTextSemanticHref(title); ok {
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return href
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}
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return "/richtext/" + url.PathEscape(title)
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}
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// RichTextSemanticHref 将固定栏目及上游常用别名收敛到唯一语义路由。
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func RichTextSemanticHref(title string) (string, bool) {
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normalized := strings.ToLower(strings.Join(strings.Fields(title), ""))
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switch normalized {
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case "关于我们", "aboutus":
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return "/about", true
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case "用户协议", "用户条款", "useragreement", "termsofservice":
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return "/terms", true
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case "隐私政策", "privacy", "privacypolicy":
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return "/privacy", true
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case "2257合规声明", "2257", "usc2257", "合规声明":
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return "/2257", true
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case "dmca版权声明", "dmca", "版权声明", "版权投诉":
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return "/dmca", true
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case "帮助中心", "疑问解答", "常见问题", "help", "helpcenter", "faq":
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return "/help", true
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case "问题反馈", "意见反馈", "联系我们", "feedback", "contact", "contactus":
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return "/feedback", true
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default:
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return "", false
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}
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}
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