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annotate piecrust/admin/views/create.py @ 1195:ae9387338db1 draft default tip

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admin: add option to publish immediately
author Ludovic Chabant <ludovic@chabant.com>
date Fri, 30 Dec 2022 16:48:04 -0800
parents 386744f74c4b
children
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d4a01a023998 admin: Add "FoodTruck" admin panel from the side experiment project.
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1 import logging
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2 from flask import (
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3 g, request, abort, render_template, url_for, redirect, flash)
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4 from flask_login import login_required
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5 from piecrust.page import Page
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6 from piecrust.sources.interfaces import IInteractiveSource
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7 from piecrust.uriutil import split_uri
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8 from ..blueprint import foodtruck_bp
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9 from ..views import with_menu_context
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11
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12 logger = logging.getLogger(__name__)
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14
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15 @foodtruck_bp.route('/write/<source_name>', methods=['GET', 'POST'])
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16 @login_required
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17 def write_page(source_name):
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18 pcapp = g.site.piecrust_app
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19 source = pcapp.getSource(source_name)
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20 if source is None:
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21 abort(400)
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22 if not isinstance(source, IInteractiveSource):
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23 abort(400)
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24
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25 if request.method == 'POST':
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26 if 'do_save' in request.form:
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27 return _submit_page_form(pcapp, source)
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28 abort(400)
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29 return _write_page_form(source)
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31
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32 def _write_page_form(source):
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33 data = {}
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34 data['is_new_page'] = True
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35 data['source_name'] = source.name
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36 data['url_postback'] = url_for('.write_page', source_name=source.name)
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37 data['fields'] = []
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38 for f in source.getInteractiveFields():
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39 data['fields'].append({
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40 'name': f.name,
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41 'display_name': f.name,
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42 'type': f.field_type,
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43 'value': f.default_value})
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44
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45 tpl_names = []
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46 pcapp = g.site.piecrust_app
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47 for ext in pcapp.getCommandExtensions('prepare'):
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48 try:
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49 tpl_names += list(ext.getTemplateNames(pcapp))
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50 except AttributeError:
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51 pass # For extensions that don't define `getTemplateNames`.
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52 data['content_templates'] = tpl_names
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53
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54 with_menu_context(data)
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55 return render_template('create_page.html', **data)
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56
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57
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58 def _submit_page_form(pcapp, source):
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59 metadata = {}
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60 for f in source.getInteractiveFields():
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61 metadata[f.name] = f.default_value
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62 for fk, fv in request.form.items():
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63 if fk.startswith('meta-'):
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64 metadata[fk[5:]] = fv
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65
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66 tpl_name = request.form['content-template']
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68 logger.debug("Creating content with template '%s' and metadata: %s" %
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69 (tpl_name, str(metadata)))
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70 from piecrust.commands.builtin.scaffolding import build_content
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71 content_item = build_content(source, metadata, tpl_name)
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72 flash("'%s' was created." % content_item.spec)
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73
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74 page = Page(source, content_item)
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75 uri = page.getUri()
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76 logger.debug("Redirecting to: %s" % uri)
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77 _, rel_url = split_uri(page.app, uri)
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78 return redirect(url_for('.edit_page', url=rel_url))
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79