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miniflux/ui/entry_unread.go

103 lines
2.8 KiB
Go

// 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.
package ui
import (
"net/http"
"github.com/miniflux/miniflux/http/context"
"github.com/miniflux/miniflux/http/request"
"github.com/miniflux/miniflux/http/response/html"
"github.com/miniflux/miniflux/http/route"
"github.com/miniflux/miniflux/logger"
"github.com/miniflux/miniflux/model"
"github.com/miniflux/miniflux/storage"
"github.com/miniflux/miniflux/ui/session"
"github.com/miniflux/miniflux/ui/view"
)
// ShowUnreadEntry shows a single feed entry in "unread" mode.
func (c *Controller) ShowUnreadEntry(w http.ResponseWriter, r *http.Request) {
ctx := context.New(r)
user, err := c.store.UserByID(ctx.UserID())
if err != nil {
html.ServerError(w, err)
return
}
entryID, err := request.IntParam(r, "entryID")
if err != nil {
html.BadRequest(w, err)
return
}
builder := c.store.NewEntryQueryBuilder(user.ID)
builder.WithEntryID(entryID)
builder.WithoutStatus(model.EntryStatusRemoved)
entry, err := builder.GetEntry()
if err != nil {
html.ServerError(w, err)
return
}
if entry == nil {
html.NotFound(w)
return
}
// Make sure we always get the pagination in unread mode even if the page is refreshed.
if entry.Status == model.EntryStatusRead {
err = c.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusUnread)
if err != nil {
logger.Error("[Controller:ShowUnreadEntry] %v", err)
html.ServerError(w, nil)
return
}
}
entryPaginationBuilder := storage.NewEntryPaginationBuilder(c.store, user.ID, entry.ID, user.EntryDirection)
entryPaginationBuilder.WithStatus(model.EntryStatusUnread)
prevEntry, nextEntry, err := entryPaginationBuilder.Entries()
if err != nil {
html.ServerError(w, err)
return
}
nextEntryRoute := ""
if nextEntry != nil {
nextEntryRoute = route.Path(c.router, "unreadEntry", "entryID", nextEntry.ID)
}
prevEntryRoute := ""
if prevEntry != nil {
prevEntryRoute = route.Path(c.router, "unreadEntry", "entryID", prevEntry.ID)
}
// Always mark the entry as read after fetching the pagination.
err = c.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusRead)
if err != nil {
logger.Error("[Controller:ShowUnreadEntry] %v", err)
html.ServerError(w, nil)
return
}
sess := session.New(c.store, ctx)
view := view.New(c.tpl, ctx, sess)
view.Set("entry", entry)
view.Set("prevEntry", prevEntry)
view.Set("nextEntry", nextEntry)
view.Set("nextEntryRoute", nextEntryRoute)
view.Set("prevEntryRoute", prevEntryRoute)
view.Set("menu", "unread")
view.Set("user", user)
view.Set("hasSaveEntry", c.store.HasSaveEntry(user.ID))
// Fetching the counter here avoid to be off by one.
view.Set("countUnread", c.store.CountUnreadEntries(user.ID))
html.OK(w, r, view.Render("entry"))
}