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annotate piecrust/admin/views/edit.py @ 951:c50ff76e0596

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admin: Fix old API calls and bugs when editing pages.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 05 Oct 2017 00:28:34 -0700
parents 7ecb946bfafd
children a1c6050c9801
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d4a01a023998 admin: Add "FoodTruck" admin panel from the side experiment project.
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1 import os.path
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2 import logging
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3 from werkzeug.utils import secure_filename
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4 from flask import (
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5 g, request, abort, render_template, url_for, redirect, flash)
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6 from flask.ext.login import login_required
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7 from piecrust.data.assetor import Assetor
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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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11
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12
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13 logger = logging.getLogger(__name__)
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14
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15
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16 @foodtruck_bp.route('/edit/', defaults={'url': ''}, methods=['GET', 'POST'])
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17 @foodtruck_bp.route('/edit/<path:url>', methods=['GET', 'POST'])
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18 @login_required
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19 def edit_page(url):
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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, site.make_url('/preview/%s' % url))
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23 page = rp.page
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24 if page is None:
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25 abort(404)
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26
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27 if request.method == 'POST':
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28 page_text = request.form['page_text']
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29 if request.form['is_dos_nl'] == '0':
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30 page_text = page_text.replace('\r\n', '\n')
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31
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32 page_spec = page.content_spec
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33
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34 if 'do_save' in request.form or 'do_save_and_commit' in request.form:
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35 logger.debug("Writing page: %s" % page_spec)
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36 with page.source.openItem(page.content_item, 'w',
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37 encoding='utf8', newline='') as fp:
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38 fp.write(page_text)
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39 flash("%s was saved." % page_spec)
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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" % page_spec
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45 if site.scm:
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46 commit_paths = [page_spec]
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47 assets_dir = os.path.splitext(page_spec)[0] + '-assets'
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48 if os.path.isdir(assets_dir):
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49 commit_paths += list(os.listdir(assets_dir))
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50 site.scm.commit(commit_paths, message)
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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, url)
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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, url)
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58
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59
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60 @foodtruck_bp.route('/upload/<path:url>', methods=['POST'])
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61 def upload_page_asset(url):
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62 if 'ft-asset-file' not in request.files:
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63 return redirect(url_for('.edit_page', url=url))
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64
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65 asset_file = request.files['ft-asset-file']
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66 if asset_file.filename == '':
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67 return redirect(url_for('.edit_page', url=url))
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68
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69 site = g.site
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70 site_app = site.piecrust_app
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71 rp = get_requested_page(site_app, site.make_url('/preview/%s' % url))
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72 page = rp.page
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73 if page is None:
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74 abort(404)
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75
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76 filename = asset_file.filename
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77 if request.form['ft-asset-name']:
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78 _, ext = os.path.splitext(filename)
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79 filename = request.form['ft-asset-name'] + ext
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80 filename = secure_filename(filename)
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81 dirname, _ = os.path.splitext(page.path)
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82 dirname += '-assets'
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83 if not os.path.exists(dirname):
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84 os.makedirs(dirname)
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85
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86 asset_path = os.path.join(dirname, filename)
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87 logger.info("Uploading file to: %s" % asset_path)
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88 asset_file.save(asset_path)
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89 return redirect(url_for('.edit_page', url=url))
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91
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92 def _edit_page_form(page, url):
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93 data = {}
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94 data['is_new_page'] = False
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95 data['url_postback'] = url_for('.edit_page', url=url)
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96 data['url_upload_asset'] = url_for('.upload_page_asset', url=url)
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97 data['url_preview'] = url_for('.preview_page', url=url)
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98 data['url_cancel'] = url_for(
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99 '.list_source', source_name=page.source.name)
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100 with page.source.openItem(page.content_item, 'r',
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101 encoding='utf8', newline='') as fp:
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102 data['page_text'] = fp.read()
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103 data['is_dos_nl'] = "1" if '\r\n' in data['page_text'] else "0"
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104
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105 page.app.env.base_asset_url_format = \
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106 page.app.config.get('site/root') + '_asset/%path%'
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107 assetor = Assetor(page)
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108 assets_data = []
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109 for n in assetor._getAssetNames():
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110 assets_data.append({'name': n, 'url': assetor[n]})
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111 data['assets'] = assets_data
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112
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113 with_menu_context(data)
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114 return render_template('edit_page.html', **data)
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115