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History: Isolate feeds

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This commit is contained in:
Timur Ismagilov 2022-05-18 20:28:56 +03:00
parent 2b8ffc69bd
commit 3e8d1fd161
2 changed files with 35 additions and 47 deletions
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35
history/histview/histview.go
View File

@ -4,6 +4,7 @@ package histview
import (
"embed"
"encoding/hex"
"fmt"
"github.com/bouncepaw/mycorrhiza/cfg"
"github.com/bouncepaw/mycorrhiza/history"
"github.com/bouncepaw/mycorrhiza/hyphae"
@ -23,6 +24,9 @@ func InitHandlers(rtr *mux.Router) {
http.Redirect(w, rq, "/recent-changes/20", http.StatusSeeOther)
})
rtr.PathPrefix("/history/").HandlerFunc(handlerHistory)
rtr.HandleFunc("/recent-changes-rss", handlerRecentChangesRSS)
rtr.HandleFunc("/recent-changes-atom", handlerRecentChangesAtom)
rtr.HandleFunc("/recent-changes-json", handlerRecentChangesJSON)
chainPrimitiveDiff = viewutil.CopyEnRuWith(fs, "view_primitive_diff.html", ruTranslation)
chainRecentChanges = viewutil.CopyEnRuWith(fs, "view_recent_changes.html", ruTranslation)
@ -83,6 +87,37 @@ func handlerHistory(w http.ResponseWriter, rq *http.Request) {
historyView(viewutil.MetaFrom(w, rq), hyphaName, list)
}
// genericHandlerOfFeeds is a helper function for the web feed handlers.
func genericHandlerOfFeeds(w http.ResponseWriter, rq *http.Request, f func(history.FeedOptions) (string, error), name string, contentType string) {
opts, err := history.ParseFeedOptions(rq.URL.Query())
var content string
if err == nil {
content, err = f(opts)
}
if err != nil {
w.Header().Set("Content-Type", "text/plain;charset=utf-8")
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, "An error while generating "+name+": "+err.Error())
} else {
w.Header().Set("Content-Type", fmt.Sprintf("%s;charset=utf-8", contentType))
w.WriteHeader(http.StatusOK)
fmt.Fprint(w, content)
}
}
func handlerRecentChangesRSS(w http.ResponseWriter, rq *http.Request) {
genericHandlerOfFeeds(w, rq, history.RecentChangesRSS, "RSS", "application/rss+xml")
}
func handlerRecentChangesAtom(w http.ResponseWriter, rq *http.Request) {
genericHandlerOfFeeds(w, rq, history.RecentChangesAtom, "Atom", "application/atom+xml")
}
func handlerRecentChangesJSON(w http.ResponseWriter, rq *http.Request) {
genericHandlerOfFeeds(w, rq, history.RecentChangesJSON, "JSON feed", "application/json")
}
var (
//go:embed *.html
fs embed.FS

47
web/history.go
View File

@ -1,47 +0,0 @@
package web
import (
"fmt"
"github.com/gorilla/mux"
"net/http"
"github.com/bouncepaw/mycorrhiza/history"
)
func initHistory(r *mux.Router) {
r.HandleFunc("/recent-changes-rss", handlerRecentChangesRSS)
r.HandleFunc("/recent-changes-atom", handlerRecentChangesAtom)
r.HandleFunc("/recent-changes-json", handlerRecentChangesJSON)
}
// genericHandlerOfFeeds is a helper function for the web feed handlers.
func genericHandlerOfFeeds(w http.ResponseWriter, rq *http.Request, f func(history.FeedOptions) (string, error), name string, contentType string) {
opts, err := history.ParseFeedOptions(rq.URL.Query())
var content string
if err == nil {
content, err = f(opts)
}
if err != nil {
w.Header().Set("Content-Type", "text/plain;charset=utf-8")
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, "An error while generating "+name+": "+err.Error())
} else {
w.Header().Set("Content-Type", fmt.Sprintf("%s;charset=utf-8", contentType))
w.WriteHeader(http.StatusOK)
fmt.Fprint(w, content)
}
}
func handlerRecentChangesRSS(w http.ResponseWriter, rq *http.Request) {
genericHandlerOfFeeds(w, rq, history.RecentChangesRSS, "RSS", "application/rss+xml")
}
func handlerRecentChangesAtom(w http.ResponseWriter, rq *http.Request) {
genericHandlerOfFeeds(w, rq, history.RecentChangesAtom, "Atom", "application/atom+xml")
}
func handlerRecentChangesJSON(w http.ResponseWriter, rq *http.Request) {
genericHandlerOfFeeds(w, rq, history.RecentChangesJSON, "JSON feed", "application/json")
}