mirror of
https://github.com/usememos/memos.git
synced 2025-02-15 10:50:47 +01:00
chore: tweak frontend routes register
This commit is contained in:
Steven
parent
aa136a2776
commit
2cfa4c3b76
@ -13,14 +13,17 @@ import (
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"github.com/labstack/echo/v4"
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"github.com/usememos/memos/internal/util"
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"github.com/usememos/memos/plugin/gomark/ast"
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"github.com/usememos/memos/plugin/gomark/parser"
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"github.com/usememos/memos/plugin/gomark/parser/tokenizer"
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"github.com/usememos/memos/plugin/gomark/renderer"
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"github.com/usememos/memos/store"
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)
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const maxRSSItemCount = 100
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const maxRSSItemTitleLength = 100
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const (
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maxRSSItemCount = 100
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maxRSSItemTitleLength = 128
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)
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func (s *APIV1Service) registerRSSRoutes(g *echo.Group) {
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g.GET("/explore/rss.xml", s.GetExploreRSS)
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@ -171,29 +174,24 @@ func (s *APIV1Service) getSystemCustomizedProfile(ctx context.Context) (*Customi
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}
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func getRSSItemTitle(content string) string {
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var title string
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if isTitleDefined(content) {
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title = strings.Split(content, "\n")[0][2:]
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} else {
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title = strings.Split(content, "\n")[0]
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tokens := tokenizer.Tokenize(content)
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nodes, _ := parser.Parse(tokens)
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if len(nodes) > 0 {
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firstNode := nodes[0]
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title := renderer.NewStringRenderer().Render([]ast.Node{firstNode})
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return title
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}
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title := strings.Split(content, "\n")[0]
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var titleLengthLimit = util.Min(len(title), maxRSSItemTitleLength)
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if titleLengthLimit < len(title) {
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title = title[:titleLengthLimit] + "..."
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}
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}
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return title
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}
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func getRSSItemDescription(content string) (string, error) {
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var description string
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if isTitleDefined(content) {
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var firstLineEnd = strings.Index(content, "\n")
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description = strings.Trim(content[firstLineEnd+1:], " ")
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} else {
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description = content
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}
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tokens := tokenizer.Tokenize(description)
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tokens := tokenizer.Tokenize(content)
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nodes, err := parser.Parse(tokens)
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if err != nil {
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return "", err
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@ -201,7 +199,3 @@ func getRSSItemDescription(content string) (string, error) {
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result := renderer.NewHTMLRenderer().Render(nodes)
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return result, nil
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}
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func isTitleDefined(content string) bool {
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return strings.HasPrefix(content, "# ")
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}
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@ -1,6 +1,7 @@
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package frontend
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import (
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"context"
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"fmt"
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"html/template"
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"net/http"
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@ -10,7 +11,7 @@ import (
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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v1 "github.com/usememos/memos/api/v1"
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apiv1 "github.com/usememos/memos/api/v1"
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"github.com/usememos/memos/internal/util"
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"github.com/usememos/memos/plugin/gomark/parser"
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"github.com/usememos/memos/plugin/gomark/parser/tokenizer"
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@ -19,6 +20,11 @@ import (
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"github.com/usememos/memos/store"
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)
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const (
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// maxMetadataDescriptionLength is the maximum length of metadata description.
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maxMetadataDescriptionLength = 256
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)
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type FrontendService struct {
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Profile *profile.Profile
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Store *store.Store
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@ -31,86 +37,24 @@ func NewFrontendService(profile *profile.Profile, store *store.Store) *FrontendS
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}
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}
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func (s *FrontendService) Serve(e *echo.Echo) {
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func (s *FrontendService) Serve(ctx context.Context, e *echo.Echo) {
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// Use echo static middleware to serve the built dist folder.
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// refer: https://github.com/labstack/echo/blob/master/middleware/static.go
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e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
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Root: "dist",
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HTML5: true,
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Filesystem: http.Dir("dist"),
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Skipper: func(c echo.Context) bool {
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return util.HasPrefixes(c.Path(), "/api", "/memos.api.v2", "/robots.txt", "/sitemap.xml", "/m/:memoID")
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},
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}))
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s.registerRoutes(e)
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s.registerFileRoutes(ctx, e)
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}
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func (s *FrontendService) registerRoutes(e *echo.Echo) {
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rawIndexHTML := getRawIndexHTML()
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e.GET("/robots.txt", func(c echo.Context) error {
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ctx := c.Request().Context()
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instanceURLSetting, err := s.Store.GetSystemSetting(ctx, &store.FindSystemSetting{
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Name: v1.SystemSettingInstanceURLName.String(),
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})
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if err != nil {
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return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get instance URL system setting").SetInternal(err)
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}
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if instanceURLSetting == nil {
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return echo.NewHTTPError(http.StatusInternalServerError, "Instance URL system setting is not set")
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}
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instanceURL := instanceURLSetting.Value
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if instanceURL == "" {
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return echo.NewHTTPError(http.StatusInternalServerError, "Instance URL system setting is not set")
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}
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robotsTxt := fmt.Sprintf(`User-agent: *
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Allow: /
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Host: %s
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Sitemap: %s/sitemap.xml`, instanceURL, instanceURL)
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return c.String(http.StatusOK, robotsTxt)
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})
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e.GET("/sitemap.xml", func(c echo.Context) error {
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ctx := c.Request().Context()
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instanceURLSetting, err := s.Store.GetSystemSetting(ctx, &store.FindSystemSetting{
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Name: v1.SystemSettingInstanceURLName.String(),
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})
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if err != nil {
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return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get instance URL system setting").SetInternal(err)
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}
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if instanceURLSetting == nil {
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return echo.NewHTTPError(http.StatusInternalServerError, "Instance URL system setting is not set")
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}
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instanceURL := instanceURLSetting.Value
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if instanceURL == "" {
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return echo.NewHTTPError(http.StatusInternalServerError, "Instance URL system setting is not set")
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}
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urlsets := []string{}
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// Append memo list.
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memoList, err := s.Store.ListMemos(ctx, &store.FindMemo{
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VisibilityList: []store.Visibility{store.Public},
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})
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if err != nil {
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return err
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}
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for _, memo := range memoList {
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urlsets = append(urlsets, fmt.Sprintf(`<url><loc>%s</loc></url>`, fmt.Sprintf("%s/m/%d", instanceURL, memo.ID)))
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}
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// Append user list.
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userList, err := s.Store.ListUsers(ctx, &store.FindUser{})
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if err != nil {
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return err
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}
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for _, user := range userList {
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urlsets = append(urlsets, fmt.Sprintf(`<url><loc>%s</loc></url>`, fmt.Sprintf("%s/u/%s", instanceURL, user.Username)))
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}
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sitemap := fmt.Sprintf(`<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">%s</urlset>`, strings.Join(urlsets, "\n"))
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return c.XMLBlob(http.StatusOK, []byte(sitemap))
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})
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e.GET("/m/:memoID", func(c echo.Context) error {
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ctx := c.Request().Context()
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memoID, err := util.ConvertStringToInt32(c.Param("memoID"))
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@ -141,6 +85,53 @@ Sitemap: %s/sitemap.xml`, instanceURL, instanceURL)
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})
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}
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func (s *FrontendService) registerFileRoutes(ctx context.Context, e *echo.Echo) {
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instanceURLSetting, err := s.Store.GetSystemSetting(ctx, &store.FindSystemSetting{
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Name: apiv1.SystemSettingInstanceURLName.String(),
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})
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if err != nil || instanceURLSetting == nil {
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return
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}
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instanceURL := instanceURLSetting.Value
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if instanceURL == "" {
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return
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}
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e.GET("/robots.txt", func(c echo.Context) error {
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robotsTxt := fmt.Sprintf(`User-agent: *
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Allow: /
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Host: %s
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Sitemap: %s/sitemap.xml`, instanceURL, instanceURL)
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return c.String(http.StatusOK, robotsTxt)
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})
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e.GET("/sitemap.xml", func(c echo.Context) error {
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ctx := c.Request().Context()
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urlsets := []string{}
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// Append memo list.
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memoList, err := s.Store.ListMemos(ctx, &store.FindMemo{
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VisibilityList: []store.Visibility{store.Public},
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})
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if err != nil {
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return err
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}
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for _, memo := range memoList {
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urlsets = append(urlsets, fmt.Sprintf(`<url><loc>%s</loc></url>`, fmt.Sprintf("%s/m/%d", instanceURL, memo.ID)))
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}
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// Append user list.
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userList, err := s.Store.ListUsers(ctx, &store.FindUser{})
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if err != nil {
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return err
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}
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for _, user := range userList {
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urlsets = append(urlsets, fmt.Sprintf(`<url><loc>%s</loc></url>`, fmt.Sprintf("%s/u/%s", instanceURL, user.Username)))
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}
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sitemap := fmt.Sprintf(`<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">%s</urlset>`, strings.Join(urlsets, "\n"))
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return c.XMLBlob(http.StatusOK, []byte(sitemap))
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})
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}
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func generateMemoMetadata(memo *store.Memo, creator *store.User) string {
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description := ""
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if memo.Visibility == store.Private {
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@ -154,8 +145,8 @@ func generateMemoMetadata(memo *store.Memo, creator *store.User) string {
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if len(description) == 0 {
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description = memo.Content
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}
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if len(description) > 200 {
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description = description[:200] + "..."
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if len(description) > maxMetadataDescriptionLength {
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description = description[:maxMetadataDescriptionLength] + "..."
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}
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}
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