100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package feed
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import (
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"net/http"
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"time"
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"code.gitea.io/gitea/models"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/context"
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"github.com/gorilla/feeds"
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)
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// RetrieveFeeds loads feeds for the specified user
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func RetrieveFeeds(ctx *context.Context, options models.GetFeedsOptions) []*models.Action {
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actions, err := models.GetFeeds(options)
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if err != nil {
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ctx.ServerError("GetFeeds", err)
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return nil
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}
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userCache := map[int64]*user_model.User{options.RequestedUser.ID: options.RequestedUser}
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if ctx.User != nil {
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userCache[ctx.User.ID] = ctx.User
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}
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for _, act := range actions {
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if act.ActUser != nil {
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userCache[act.ActUserID] = act.ActUser
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}
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}
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for _, act := range actions {
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repoOwner, ok := userCache[act.Repo.OwnerID]
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if !ok {
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repoOwner, err = user_model.GetUserByID(act.Repo.OwnerID)
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if err != nil {
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if user_model.IsErrUserNotExist(err) {
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continue
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}
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ctx.ServerError("GetUserByID", err)
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return nil
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}
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userCache[repoOwner.ID] = repoOwner
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}
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act.Repo.Owner = repoOwner
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}
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return actions
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}
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// ShowUserFeed show user activity as RSS / Atom feed
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func ShowUserFeed(ctx *context.Context, ctxUser *user_model.User, formatType string) {
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actions := RetrieveFeeds(ctx, models.GetFeedsOptions{
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RequestedUser: ctxUser,
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Actor: ctx.User,
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IncludePrivate: false,
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OnlyPerformedBy: true,
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IncludeDeleted: false,
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Date: ctx.FormString("date"),
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})
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if ctx.Written() {
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return
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}
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feed := &feeds.Feed{
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Title: ctx.Tr("home.feed_of", ctxUser.DisplayName()),
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Link: &feeds.Link{Href: ctxUser.HTMLURL()},
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Description: ctxUser.Description,
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Created: time.Now(),
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}
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var err error
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feed.Items, err = feedActionsToFeedItems(ctx, actions)
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if err != nil {
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ctx.ServerError("convert feed", err)
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return
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}
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writeFeed(ctx, feed, formatType)
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}
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// writeFeed write a feeds.Feed as atom or rss to ctx.Resp
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func writeFeed(ctx *context.Context, feed *feeds.Feed, formatType string) {
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ctx.Resp.WriteHeader(http.StatusOK)
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if formatType == "atom" {
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ctx.Resp.Header().Set("Content-Type", "application/atom+xml;charset=utf-8")
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if err := feed.WriteAtom(ctx.Resp); err != nil {
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ctx.ServerError("Render Atom failed", err)
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}
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} else {
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ctx.Resp.Header().Set("Content-Type", "application/rss+xml;charset=utf-8")
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if err := feed.WriteRss(ctx.Resp); err != nil {
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ctx.ServerError("Render RSS failed", err)
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}
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}
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}
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