Mercurial > piecrust2
comparison foodtruck/views/create.py @ 587:d4a01a023998
admin: Add "FoodTruck" admin panel from the side experiment project.
| author | Ludovic Chabant <ludovic@chabant.com> |
|---|---|
| date | Sat, 16 Jan 2016 14:24:35 -0800 |
| parents | |
| children | f1e03f85f14d |
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| 586:59268b4d8c71 | 587:d4a01a023998 |
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| 1 import os.path | |
| 2 import logging | |
| 3 from flask import ( | |
| 4 g, request, abort, render_template, url_for, redirect, flash) | |
| 5 from flask.ext.login import login_required | |
| 6 from piecrust.sources.interfaces import IInteractiveSource | |
| 7 from piecrust.sources.base import MODE_CREATING | |
| 8 from piecrust.routing import create_route_metadata | |
| 9 from ..views import with_menu_context | |
| 10 from ..web import app | |
| 11 | |
| 12 | |
| 13 logger = logging.getLogger(__name__) | |
| 14 | |
| 15 | |
| 16 @app.route('/write/<source_name>', methods=['GET', 'POST']) | |
| 17 @login_required | |
| 18 def write_page(source_name): | |
| 19 site = g.sites.get().piecrust_app | |
| 20 source = site.getSource(source_name) | |
| 21 if source is None: | |
| 22 abort(400) | |
| 23 if not isinstance(source, IInteractiveSource): | |
| 24 abort(400) | |
| 25 | |
| 26 if request.method == 'POST': | |
| 27 if 'do_save' in request.form: | |
| 28 metadata = dict(request.form.items()) | |
| 29 form_keys = list(metadata.keys()) | |
| 30 for k in filter(lambda k: not k.startswith('meta-'), form_keys): | |
| 31 del metadata[k] | |
| 32 | |
| 33 fac = source.findPageFactory(metadata, MODE_CREATING) | |
| 34 if fac is None: | |
| 35 raise Exception("Can't find page for %s" % metadata) | |
| 36 abort(400) | |
| 37 | |
| 38 logger.debug("Creating page: %s" % fac.path) | |
| 39 with open(fac.path, 'w', encoding='utf8') as fp: | |
| 40 fp.write(request.form['page_text']) | |
| 41 flash("%s was created." % os.path.relpath(fac.path, site.root_dir)) | |
| 42 | |
| 43 route = site.getRoute(source.name, fac.metadata, | |
| 44 skip_taxonomies=True) | |
| 45 dummy = object() | |
| 46 dummy.source_metadata = fac.metadata | |
| 47 dummy.getRouteMetadata = lambda: {} | |
| 48 route_metadata = create_route_metadata(dummy) | |
| 49 uri = route.getUri(route_metadata) | |
| 50 | |
| 51 return redirect(url_for('edit_page', slug=uri)) | |
| 52 | |
| 53 abort(400) | |
| 54 | |
| 55 return _write_page_form(source) | |
| 56 | |
| 57 | |
| 58 def _write_page_form(source): | |
| 59 data = {} | |
| 60 data['is_new_page'] = True | |
| 61 data['source_name'] = source.name | |
| 62 data['url_postback'] = url_for('write_page', source_name=source.name) | |
| 63 data['fields'] = [] | |
| 64 for f in source.getInteractiveFields(): | |
| 65 data['fields'].append({ | |
| 66 'name': f.name, | |
| 67 'display_name': f.name, | |
| 68 'type': f.field_type, | |
| 69 'value': f.default_value}) | |
| 70 | |
| 71 with_menu_context(data) | |
| 72 return render_template('create_page.html', **data) | |
| 73 |