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miniflux/ui/feed_update.go

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// Copyright 2018 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
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package ui // import "miniflux.app/ui"
import (
"net/http"
"miniflux.app/http/client"
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"miniflux.app/http/request"
"miniflux.app/http/response/html"
"miniflux.app/http/route"
"miniflux.app/logger"
"miniflux.app/ui/form"
"miniflux.app/ui/session"
"miniflux.app/ui/view"
)
// UpdateFeed update a subscription and redirect to the feed entries page.
func (c *Controller) UpdateFeed(w http.ResponseWriter, r *http.Request) {
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user, err := c.store.UserByID(request.UserID(r))
if err != nil {
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html.ServerError(w, r, err)
return
}
feedID := request.RouteInt64Param(r, "feedID")
feed, err := c.store.FeedByID(user.ID, feedID)
if err != nil {
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html.ServerError(w, r, err)
return
}
if feed == nil {
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html.NotFound(w, r)
return
}
categories, err := c.store.Categories(user.ID)
if err != nil {
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html.ServerError(w, r, err)
return
}
feedForm := form.NewFeedForm(r)
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sess := session.New(c.store, request.SessionID(r))
view := view.New(c.tpl, r, sess)
view.Set("form", feedForm)
view.Set("categories", categories)
view.Set("feed", feed)
view.Set("menu", "feeds")
view.Set("user", user)
view.Set("countUnread", c.store.CountUnreadEntries(user.ID))
view.Set("countErrorFeeds", c.store.CountErrorFeeds(user.ID))
view.Set("defaultUserAgent", client.DefaultUserAgent)
if err := feedForm.ValidateModification(); err != nil {
view.Set("errorMessage", err.Error())
html.OK(w, r, view.Render("edit_feed"))
return
}
err = c.store.UpdateFeed(feedForm.Merge(feed))
if err != nil {
logger.Error("[Controller:EditFeed] %v", err)
view.Set("errorMessage", "error.unable_to_update_feed")
html.OK(w, r, view.Render("edit_feed"))
return
}
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html.Redirect(w, r, route.Path(c.router, "feedEntries", "feedID", feed.ID))
}