Mercurial > piecrust2

annotate piecrust/admin/views/edit.py @ 778:5e91bc0e3b4d

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internal: Move admin panel code into the piecrust package.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 16 Jul 2016 15:02:24 +0200
parents foodtruck/views/edit.py@3885421c29a3
children 22c6f6a3d0a0
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1 import os.path
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2 import logging
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3 from flask import (
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4 g, request, abort, render_template, url_for, flash)
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5 from flask.ext.login import login_required
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6 from piecrust.rendering import (
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7 PageRenderingContext, render_page)
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8 from piecrust.serving.util import get_requested_page
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9 from ..blueprint import foodtruck_bp
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10 from ..views import with_menu_context
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12
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13 logger = logging.getLogger(__name__)
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16 @foodtruck_bp.route('/edit/', defaults={'slug': ''}, methods=['GET', 'POST'])
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17 @foodtruck_bp.route('/edit/<path:slug>', methods=['GET', 'POST'])
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18 @login_required
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19 def edit_page(slug):
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20 site = g.site
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21 site_app = site.piecrust_app
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22 rp = get_requested_page(site_app,
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23 '/site/%s/%s' % (g.sites.current_site, slug))
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24 page = rp.qualified_page
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25 if page is None:
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26 abort(404)
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27
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28 if request.method == 'POST':
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29 page_text = request.form['page_text']
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30 if request.form['is_dos_nl'] == '0':
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31 page_text = page_text.replace('\r\n', '\n')
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32
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33 if 'do_preview' in request.form or 'do_save' in request.form or \
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34 'do_save_and_commit' in request.form:
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35 logger.debug("Writing page: %s" % page.path)
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36 with open(page.path, 'w', encoding='utf8', newline='') as fp:
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37 fp.write(page_text)
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38 flash("%s was saved." % os.path.relpath(
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39 page.path, site_app.root_dir))
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40
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41 if 'do_save_and_commit' in request.form:
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42 message = request.form.get('commit_msg')
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43 if not message:
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44 message = "Edit %s" % os.path.relpath(
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45 page.path, site_app.root_dir)
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46 if site.scm:
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47 site.scm.commit([page.path], message)
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48
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49 if 'do_preview' in request.form:
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50 return _preview_page(page)
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51
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52 if 'do_save' in request.form or 'do_save_and_commit' in request.form:
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53 return _edit_page_form(page)
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54
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55 abort(400)
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56
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57 return _edit_page_form(page)
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60 def _preview_page(page):
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61 render_ctx = PageRenderingContext(page, force_render=True)
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62 rp = render_page(render_ctx)
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63 return rp.content
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66 def _edit_page_form(page):
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67 data = {}
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68 data['is_new_page'] = False
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69 data['url_cancel'] = url_for('.list_source', source_name=page.source.name)
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70 with open(page.path, 'r', encoding='utf8', newline='') as fp:
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71 data['page_text'] = fp.read()
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72 data['is_dos_nl'] = "1" if '\r\n' in data['page_text'] else "0"
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74 with_menu_context(data)
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75 return render_template('edit_page.html', **data)
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76