diff options
Diffstat (limited to 'srv/src/http/index.go')
-rw-r--r-- | srv/src/http/index.go | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/srv/src/http/index.go b/srv/src/http/index.go deleted file mode 100644 index a392361..0000000 --- a/srv/src/http/index.go +++ /dev/null @@ -1,95 +0,0 @@ -package http - -import ( - "fmt" - "net/http" - "path/filepath" - "regexp" - "strings" - - "github.com/mediocregopher/blog.mediocregopher.com/srv/http/apiutil" - "github.com/mediocregopher/blog.mediocregopher.com/srv/post" -) - -func (a *api) renderIndexHandler() http.Handler { - - legacyPostPathRegexp := regexp.MustCompile( - `^/[0-9]{4}/[0-9]{2}/[0-9]{2}/([^/.]+)\.html$`, - ) - - tpl := a.mustParseBasedTpl("index.html") - const pageCount = 10 - - return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) { - - path := r.URL.Path - - if matches := legacyPostPathRegexp.FindStringSubmatch(path); len(matches) == 2 { - id := matches[1] - http.Redirect(rw, r, filepath.Join("/posts", id), http.StatusMovedPermanently) - return - } - - if !strings.HasSuffix(path, "/") && filepath.Base(path) != "index.html" { - http.Error(rw, "Page not found", 404) - return - } - - page, err := apiutil.StrToInt(r.FormValue("p"), 0) - if err != nil { - apiutil.BadRequest( - rw, r, fmt.Errorf("invalid page number: %w", err), - ) - return - } - - tag := r.FormValue("tag") - - var ( - posts []post.StoredPost - hasMore bool - ) - - if tag == "" { - posts, hasMore, err = a.params.PostStore.Get(page, pageCount) - } else { - posts, err = a.params.PostStore.GetByTag(tag) - } - - if err != nil { - apiutil.InternalServerError( - rw, r, fmt.Errorf("fetching page %d of posts: %w", page, err), - ) - return - } - - tags, err := a.params.PostStore.GetTags() - if err != nil { - apiutil.InternalServerError( - rw, r, fmt.Errorf("fething tags: %w", err), - ) - return - } - - tplPayload := struct { - Posts []post.StoredPost - PrevPage, NextPage int - Tags []string - }{ - Posts: posts, - PrevPage: -1, - NextPage: -1, - Tags: tags, - } - - if page > 0 { - tplPayload.PrevPage = page - 1 - } - - if hasMore { - tplPayload.NextPage = page + 1 - } - - executeTemplate(rw, r, tpl, tplPayload) - }) -} |