1 | """ |
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2 | byceps.blueprints.core.views |
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3 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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4 | |||
5 | :Copyright: 2006-2020 Jochen Kupperschmidt |
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6 | :License: Modified BSD, see LICENSE for details. |
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7 | """ |
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8 | |||
9 | 1 | from datetime import date, datetime |
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10 | 1 | from typing import Optional |
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11 | |||
12 | 1 | from flask import g, render_template, url_for |
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13 | |||
14 | 1 | from ... import config |
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15 | 1 | from ...services.party import service as party_service |
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16 | 1 | from ...services.site import service as site_service |
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17 | 1 | from ...util.framework.blueprint import create_blueprint |
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18 | 1 | from ...util.navigation import Navigation |
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19 | |||
20 | 1 | from ..authentication import service as authentication_blueprint_service |
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21 | |||
22 | |||
23 | 1 | blueprint = create_blueprint('core', __name__) |
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24 | |||
25 | |||
26 | 1 | @blueprint.app_errorhandler(403) |
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27 | def forbidden(error): |
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28 | return render_template('error/forbidden.html'), 403 |
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29 | |||
30 | |||
31 | 1 | @blueprint.app_errorhandler(404) |
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32 | def not_found(error): |
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33 | 1 | return render_template('error/not_found.html'), 404 |
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34 | |||
35 | |||
36 | 1 | @blueprint.app_context_processor |
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37 | def inject_template_variables(): |
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38 | 1 | return { |
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39 | 'datetime': datetime, |
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40 | 'now': datetime.utcnow(), |
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41 | 'today': date.today(), |
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42 | 'Navigation': Navigation, |
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43 | } |
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44 | |||
45 | |||
46 | 1 | @blueprint.app_template_global() |
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47 | 1 | def url_for_site_file(filename, **kwargs) -> Optional[str]: |
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48 | """Render URL for a static file local to the current site.""" |
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49 | site_id = getattr(g, 'site_id', None) |
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50 | |||
51 | if site_id is None: |
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52 | return None |
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53 | |||
54 | return url_for('site_file', site_id=site_id, filename=filename, **kwargs) |
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55 | |||
56 | |||
57 | 1 | @blueprint.app_template_global() |
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58 | def add_page_arg(args, page): |
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59 | """Add the 'page' value. |
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60 | |||
61 | Used for pagination. |
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62 | """ |
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63 | if args is None: |
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64 | args = {} |
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65 | |||
66 | args['page'] = page |
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67 | return args |
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68 | |||
69 | |||
70 | 1 | @blueprint.app_template_test() |
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71 | 1 | def is_current_page(nav_item_path, current_page=None): |
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72 | 1 | return (current_page is not None) and (nav_item_path == current_page) |
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73 | |||
74 | |||
75 | 1 | @blueprint.before_app_request |
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76 | def provide_app_mode(): |
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77 | # app mode |
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78 | 1 | app_mode = config.get_app_mode() |
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79 | 1 | g.app_mode = app_mode |
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80 | |||
81 | # site ID |
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82 | 1 | if app_mode.is_site(): |
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83 | 1 | site_id = config.get_current_site_id() |
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84 | 1 | g.site_id = site_id |
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85 | |||
86 | # current party and brand |
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87 | 1 | party_id = None |
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88 | 1 | if app_mode.is_site(): |
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89 | 1 | site = site_service.get_site(site_id) |
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90 | |||
91 | 1 | g.brand_id = site.brand_id |
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92 | |||
93 | 1 | party_id = site.party_id |
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94 | 1 | if party_id is not None: |
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95 | 1 | party = party_service.get_party(party_id) |
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96 | 1 | party_id = party.id |
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97 | 1 | g.party_id = party_id |
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98 | |||
99 | # current user |
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100 | 1 | is_admin_mode = app_mode.is_admin() |
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101 | 1 | g.current_user = authentication_blueprint_service.get_current_user( |
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102 | is_admin_mode, party_id=party_id |
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103 | ) |
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104 |