Mercurial > piecrust2

annotate foodtruck/views/sources.py @ 610:efc1dc916e7c

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admin: Configuration changes. * Move publish targets to site configuration. * Add direct accessor for the current site.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 28 Jan 2016 22:17:58 -0800
parents 2713b54b5d76
children c1a94e1beb9d
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1 from flask import g, abort, render_template, url_for
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2 from flask.ext.login import login_required
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3 from piecrust.data.paginator import Paginator
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4 from ..textutil import text_preview, html_to_text
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5 from ..views import with_menu_context
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6 from ..web import app
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8
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9 @app.route('/list/<source_name>/', defaults={'page_num': 1})
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10 @app.route('/list/<source_name>/<int:page_num>')
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11 @login_required
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12 def list_source(source_name, page_num):
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13 site = g.site.piecrust_app
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14 source = site.getSource(source_name)
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15 if source is None:
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16 abort(400)
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17
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18 i = 0
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19 data = {'title': "List %s" % source_name}
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20 data['pages'] = []
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21 pgn = Paginator(None, source, page_num=page_num, items_per_page=20)
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22 for p in pgn.items:
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23 page_data = {
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24 'title': p['title'],
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25 'slug': p['slug'],
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26 'source': source_name,
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27 'url': url_for('edit_page', slug=p['slug']),
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28 'text': text_preview(html_to_text(p['content']), length=300)}
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29 data['pages'].append(page_data)
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31 prev_page_url = None
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32 if pgn.prev_page_number:
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33 prev_page_url = url_for(
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34 'list_source', source_name=source_name,
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35 page_num=pgn.prev_page_number)
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36 next_page_url = None
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37 if pgn.next_page_number:
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38 next_page_url = url_for(
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39 'list_source', source_name=source_name,
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40 page_num=pgn.next_page_number)
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41
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42 page_urls = []
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43 for i in pgn.all_page_numbers(7):
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44 url = None
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45 if i != page_num:
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46 url = url_for('list_source', source_name=source_name, page_num=i)
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47 page_urls.append({'num': i, 'url': url})
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48
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49 data['pagination'] = {
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50 'prev_page': prev_page_url,
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51 'next_page': next_page_url,
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52 'nums': page_urls
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53 }
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54
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55 with_menu_context(data)
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56 return render_template('list_source.html', **data)
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57