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annotate piecrust/admin/views/sources.py @ 853:f070a4fc033c

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core: Continue PieCrust3 refactor, simplify pages. The asset pipeline is still the only function pipeline at this point. * No more `QualifiedPage`, and several other pieces of code deleted. * Data providers are simpler and more focused. For instance, the page iterator doesn't try to support other types of items. * Route parameters are proper known source metadata to remove the confusion between the two. * Make the baker and pipeline more correctly manage records and record histories. * Add support for record collapsing and deleting stale outputs in the asset pipeline.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 21 May 2017 00:06:59 -0700
parents 82509bce94ca
children dcdec4b951a1
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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 ..blueprint import foodtruck_bp
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5 from ..views import with_menu_context
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7
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8 @foodtruck_bp.route('/list/<source_name>/', defaults={'page_num': 1})
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9 @foodtruck_bp.route('/list/<source_name>/<int:page_num>')
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10 @login_required
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11 def list_source(source_name, page_num):
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12 site = g.site.piecrust_app
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13 source = site.getSource(source_name)
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14 if source is None:
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15 abort(400)
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17 i = 0
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18 default_author = site.config.get('site/author')
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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 'author': p.get('author', default_author),
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26 'slug': p['slug'],
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27 'timestamp': p['timestamp'],
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28 'tags': p.get('tags', []),
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29 'category': p.get('category'),
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30 'source': source_name,
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31 'url': url_for('.edit_page', slug=p['slug'])
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32 }
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33 data['pages'].append(page_data)
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35 prev_page_url = None
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36 if pgn.prev_page_number:
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37 prev_page_url = url_for(
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38 '.list_source', source_name=source_name,
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39 page_num=pgn.prev_page_number)
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40 next_page_url = None
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41 if pgn.next_page_number:
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42 next_page_url = url_for(
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43 '.list_source', source_name=source_name,
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44 page_num=pgn.next_page_number)
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46 page_urls = []
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47 for i in pgn.all_page_numbers(7):
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48 url = None
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49 if i != page_num:
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50 url = url_for('.list_source', source_name=source_name, page_num=i)
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51 page_urls.append({'num': i, 'url': url})
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53 data['pagination'] = {
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54 'prev_page': prev_page_url,
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55 'next_page': next_page_url,
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56 'nums': page_urls
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57 }
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59 with_menu_context(data)
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60 return render_template('list_source.html', **data)
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