|
| 1 | +from flask_rest_jsonapi import ResourceDetail, ResourceList, ResourceRelationship |
| 2 | + |
| 3 | +from app.api.helpers.db import get_count, safe_query_kwargs |
| 4 | +from app.api.helpers.errors import ConflictError |
| 5 | +from app.api.helpers.utilities import require_relationship |
| 6 | +from app.api.schema.tag import TagSchema |
| 7 | +from app.models import db |
| 8 | +from app.models.event import Event |
| 9 | +from app.models.tag import Tag |
| 10 | +from app.models.ticket_holder import TicketHolder |
| 11 | + |
| 12 | + |
| 13 | +class TagList(ResourceList): |
| 14 | + """List User Emails for a user""" |
| 15 | + |
| 16 | + def query(self, view_kwargs): |
| 17 | + """ |
| 18 | + query method for Notifications list |
| 19 | + :param view_kwargs: |
| 20 | + :return: |
| 21 | + """ |
| 22 | + query_ = self.session.query(Tag) |
| 23 | + if view_kwargs.get('event_id'): |
| 24 | + event = safe_query_kwargs(Event, view_kwargs, 'event_id') |
| 25 | + query_ = ( |
| 26 | + query_.join(Event).filter(Event.id == event.id).order_by(Tag.id.asc()) |
| 27 | + ) |
| 28 | + return query_ |
| 29 | + |
| 30 | + view_kwargs = True |
| 31 | + methods = [ |
| 32 | + "GET", |
| 33 | + ] |
| 34 | + schema = TagSchema |
| 35 | + data_layer = {'session': db.session, 'model': Tag, 'methods': {'query': query}} |
| 36 | + |
| 37 | + |
| 38 | +class TagListPost(ResourceList): |
| 39 | + """Create new alternate email for a user""" |
| 40 | + |
| 41 | + @staticmethod |
| 42 | + def before_post(_args, _kwargs, data): |
| 43 | + """ |
| 44 | + before post method to check for required relationship and proper permission |
| 45 | + :param args: |
| 46 | + :param kwargs: |
| 47 | + :param data: |
| 48 | + :return: |
| 49 | + """ |
| 50 | + require_relationship(['event'], data) |
| 51 | + if ( |
| 52 | + get_count( |
| 53 | + db.session.query(Tag.id).filter_by( |
| 54 | + name=data.get('name'), |
| 55 | + event_id=int(data['event']), |
| 56 | + deleted_at=None, |
| 57 | + ) |
| 58 | + ) |
| 59 | + > 0 |
| 60 | + ): |
| 61 | + raise ConflictError( |
| 62 | + {'pointer': '/data/attributes/name'}, "Name already exists" |
| 63 | + ) |
| 64 | + |
| 65 | + schema = TagSchema |
| 66 | + methods = [ |
| 67 | + 'POST', |
| 68 | + ] |
| 69 | + data_layer = { |
| 70 | + 'session': db.session, |
| 71 | + 'model': Tag, |
| 72 | + 'methods': {'before_post': before_post}, |
| 73 | + } |
| 74 | + |
| 75 | + |
| 76 | +class TagDetail(ResourceDetail): |
| 77 | + """User Email detail by id""" |
| 78 | + |
| 79 | + @staticmethod |
| 80 | + def before_patch(_obj, _kwargs, data): |
| 81 | + """ |
| 82 | + before patch method to check for required relationship and proper permission |
| 83 | + :param args: |
| 84 | + :param kwargs: |
| 85 | + :param data: |
| 86 | + :return: |
| 87 | + """ |
| 88 | + require_relationship(['event'], data) |
| 89 | + tag = ( |
| 90 | + db.session.query(Tag) |
| 91 | + .filter_by( |
| 92 | + name=data.get('name'), event_id=int(data['event']), deleted_at=None |
| 93 | + ) |
| 94 | + .first() |
| 95 | + ) |
| 96 | + if tag and tag.is_read_only and tag.name != data.get('name'): |
| 97 | + raise ConflictError( |
| 98 | + {'pointer': '/data/attributes/is_read_only'}, |
| 99 | + "Cannot update read-only tag", |
| 100 | + ) |
| 101 | + |
| 102 | + @staticmethod |
| 103 | + def before_delete(_obj, kwargs): |
| 104 | + """ |
| 105 | + before delete method to check for required relationship and proper permission |
| 106 | + :param args: |
| 107 | + :param kwargs: |
| 108 | + :param data: |
| 109 | + :return: |
| 110 | + """ |
| 111 | + ticketHolders = TicketHolder.query.filter_by(tag_id=kwargs['id']).all() |
| 112 | + for item in ticketHolders: |
| 113 | + item.tag_id = None |
| 114 | + db.session.add(item) |
| 115 | + |
| 116 | + schema = TagSchema |
| 117 | + data_layer = { |
| 118 | + 'session': db.session, |
| 119 | + 'model': Tag, |
| 120 | + 'methods': {'before_delete': before_delete, before_patch: 'before_patch'}, |
| 121 | + } |
| 122 | + |
| 123 | + |
| 124 | +class TagRelationship(ResourceRelationship): |
| 125 | + """User Email Relationship""" |
| 126 | + |
| 127 | + schema = TagSchema |
| 128 | + data_layer = {'session': db.session, 'model': Tag} |
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