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miniflux/ui/unread_entries.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"
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"miniflux.app/http/request"
"miniflux.app/http/response/html"
"miniflux.app/http/route"
"miniflux.app/model"
"miniflux.app/ui/session"
"miniflux.app/ui/view"
servertiming "github.com/mitchellh/go-server-timing"
)
func (h *handler) showUnreadPage(w http.ResponseWriter, r *http.Request) {
timing := servertiming.FromContext(r.Context())
prep := timing.NewMetric("pre_processing").Start()
sess := session.New(h.store, request.SessionID(r))
view := view.New(h.tpl, r, sess)
user, err := h.store.UserByID(request.UserID(r))
if err != nil {
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html.ServerError(w, r, err)
return
}
m := timing.NewMetric("sql_count_unread_entries").Start()
offset := request.QueryIntParam(r, "offset", 0)
builder := h.store.NewEntryQueryBuilder(user.ID)
builder.WithStatus(model.EntryStatusUnread)
countUnread, err := builder.CountEntries()
if err != nil {
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html.ServerError(w, r, err)
return
}
m.Stop()
if offset >= countUnread {
offset = 0
}
m = timing.NewMetric("sql_fetch_unread_entries").Start()
builder = h.store.NewEntryQueryBuilder(user.ID)
builder.WithStatus(model.EntryStatusUnread)
builder.WithOrder(model.DefaultSortingOrder)
builder.WithDirection(user.EntryDirection)
builder.WithOffset(offset)
builder.WithLimit(user.EntriesPerPage)
entries, err := builder.GetEntries()
if err != nil {
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html.ServerError(w, r, err)
return
}
m.Stop()
view.Set("entries", entries)
view.Set("pagination", getPagination(route.Path(h.router, "unread"), countUnread, offset, user.EntriesPerPage))
view.Set("menu", "unread")
view.Set("user", user)
view.Set("countUnread", countUnread)
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view.Set("countErrorFeeds", h.store.CountUserFeedsWithErrors(user.ID))
view.Set("hasSaveEntry", h.store.HasSaveEntry(user.ID))
prep.Stop()
m = timing.NewMetric("template_rendering").Start()
render := view.Render("unread_entries")
m.Stop()
html.OK(w, r, render)
}