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""" |
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byceps.blueprints.admin.attendance.views |
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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:Copyright: 2006-2020 Jochen Kupperschmidt |
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:License: Modified BSD, see LICENSE for details. |
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""" |
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from flask import abort |
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from ....services.brand import service as brand_service |
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from ....services.party import service as party_service |
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from ....services.ticketing import attendance_service |
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from ....services.user import service as user_service |
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from ....util.framework.blueprint import create_blueprint |
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from ....util.framework.templating import templated |
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from ...common.authorization.decorators import permission_required |
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from ...common.authorization.registry import permission_registry |
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from ..core.authorization import AdminPermission |
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blueprint = create_blueprint('attendance_admin', __name__) |
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@blueprint.route('/brands/<brand_id>') |
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@permission_required(AdminPermission.access) |
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@templated |
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def view_for_brand(brand_id): |
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"""Show most frequent attendees for parties of this brand.""" |
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brand = brand_service.find_brand(brand_id) |
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if brand is None: |
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abort(404) |
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parties = party_service.get_parties_for_brand(brand.id) |
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if parties: |
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parties.sort(key=lambda party: party.starts_at, reverse=True) |
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most_recent_party = parties[0] |
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else: |
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most_recent_party = None |
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party_total = len(parties) |
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top_attendees = _get_top_attendees(brand.id) |
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return { |
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'brand': brand, |
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'party_total': party_total, |
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'most_recent_party': most_recent_party, |
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'top_attendees': top_attendees, |
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} |
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def _get_top_attendees(brand_id): |
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top_attendee_ids = attendance_service.get_top_attendees_for_brand(brand_id) |
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top_attendees = _replace_user_ids_with_users(top_attendee_ids) |
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# Sort by highest attendance count first, alphabetical screen name second. |
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top_attendees.sort(key=lambda att: (-att[1], att[0].screen_name)) |
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return top_attendees |
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def _replace_user_ids_with_users(attendee_ids): |
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users_by_id = _get_users_by_id(attendee_ids) |
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return [ |
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(users_by_id[user_id], attendance_count) |
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for user_id, attendance_count in attendee_ids |
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] |
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def _get_users_by_id(attendee_ids): |
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user_ids = {user_id for user_id, attendance_count in attendee_ids} |
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users = user_service.find_users(user_ids, include_avatars=False) |
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return user_service.index_users_by_id(users) |
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byceps /
byceps
