Mercurial > piecrust2
comparison foodtruck/views/edit.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 | 3cec8634209a |
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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, flash) | |
| 5 from flask.ext.login import login_required | |
| 6 from piecrust.rendering import ( | |
| 7 PageRenderingContext, render_page) | |
| 8 from piecrust.serving.util import get_requested_page | |
| 9 from ..views import with_menu_context | |
| 10 from ..web import app | |
| 11 | |
| 12 | |
| 13 logger = logging.getLogger(__name__) | |
| 14 | |
| 15 | |
| 16 @app.route('/edit/', defaults={'slug': ''}, methods=['GET', 'POST']) | |
| 17 @app.route('/edit/<path:slug>', methods=['GET', 'POST']) | |
| 18 @login_required | |
| 19 def edit_page(slug): | |
| 20 site = g.sites.get() | |
| 21 site_app = site.piecrust_app | |
| 22 rp = get_requested_page(site_app, | |
| 23 '/site/%s/%s' % (g.sites.current_site, slug)) | |
| 24 page = rp.qualified_page | |
| 25 if page is None: | |
| 26 abort(404) | |
| 27 | |
| 28 if request.method == 'POST': | |
| 29 page_text = request.form['page_text'] | |
| 30 if request.form['is_dos_nl'] == '0': | |
| 31 page_text = page_text.replace('\r\n', '\n') | |
| 32 | |
| 33 if 'do_preview' in request.form or 'do_save' in request.form or \ | |
| 34 'do_save_and_commit' in request.form: | |
| 35 logger.debug("Writing page: %s" % page.path) | |
| 36 with open(page.path, 'w', encoding='utf8') as fp: | |
| 37 fp.write(page_text) | |
| 38 flash("%s was saved." % os.path.relpath( | |
| 39 page.path, site_app.root_dir)) | |
| 40 | |
| 41 if 'do_save_and_commit' in request.form: | |
| 42 author = g.config.get('scm/username') | |
| 43 message = "Edit %s" % os.path.relpath( | |
| 44 page.path, site_app.root_dir) | |
| 45 site.scm.commit([page.path], author, message) | |
| 46 | |
| 47 if 'do_preview' in request.form: | |
| 48 return _preview_page(page) | |
| 49 | |
| 50 if 'do_save' in request.form or 'do_save_and_commit' in request.form: | |
| 51 return _edit_page_form(page) | |
| 52 | |
| 53 abort(400) | |
| 54 | |
| 55 return _edit_page_form(page) | |
| 56 | |
| 57 | |
| 58 def _preview_page(page): | |
| 59 render_ctx = PageRenderingContext(page, force_render=True) | |
| 60 rp = render_page(render_ctx) | |
| 61 return rp.content | |
| 62 | |
| 63 | |
| 64 def _edit_page_form(page): | |
| 65 data = {} | |
| 66 data['is_new_page'] = False | |
| 67 data['url_cancel'] = url_for('list_source', source_name=page.source.name) | |
| 68 with open(page.path, 'r', encoding='utf8') as fp: | |
| 69 data['page_text'] = fp.read() | |
| 70 data['is_dos_nl'] = "1" if '\r\n' in data['page_text'] else "0" | |
| 71 | |
| 72 with_menu_context(data) | |
| 73 return render_template('edit_page.html', **data) | |
| 74 |