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""" |
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byceps.blueprints.site.ticketing.views |
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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:Copyright: 2006-2021 Jochen Kupperschmidt |
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:License: Revised BSD (see `LICENSE` file for details) |
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""" |
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from flask import abort, g, request |
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from flask_babel import gettext |
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from ....services.orga_team import service as orga_team_service |
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from ....services.party import service as party_service |
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from ....services.ticketing import ( |
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barcode_service, |
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category_service as ticket_category_service, |
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ticket_service, |
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ticket_seat_management_service, |
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ticket_user_management_service, |
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) |
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from ....util.framework.blueprint import create_blueprint |
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from ....util.framework.flash import flash_error, flash_success |
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from ....util.iterables import find |
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from ....util.framework.templating import templated |
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from ....util.views import login_required, redirect_to, respond_no_content |
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from .forms import SpecifyUserForm |
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from . import notification_service |
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blueprint = create_blueprint('ticketing', __name__) |
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@blueprint.get('/mine') |
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@login_required |
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@templated |
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def index_mine(): |
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"""List tickets related to the current user.""" |
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if g.party_id is None: |
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# No party is configured for the current site. |
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abort(404) |
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party = party_service.get_party(g.party_id) |
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user = g.user |
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tickets = ticket_service.find_tickets_related_to_user_for_party( |
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user.id, party.id |
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) |
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tickets = [ticket for ticket in tickets if not ticket.revoked] |
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ticket_user_ids = {ticket.used_by_id for ticket in tickets} |
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orga_ids = orga_team_service.select_orgas_for_party( |
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ticket_user_ids, g.party_id |
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) |
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current_user_uses_any_ticket = find( |
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tickets, lambda t: t.used_by_id == user.id |
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) |
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return { |
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'party_title': party.title, |
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'tickets': tickets, |
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'orga_ids': orga_ids, |
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'current_user_uses_any_ticket': current_user_uses_any_ticket, |
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'is_user_allowed_to_print_ticket': _is_user_allowed_to_print_ticket, |
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'ticket_management_enabled': _is_ticket_management_enabled(), |
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} |
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@blueprint.get('/tickets/<uuid:ticket_id>/printable.html') |
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@login_required |
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@templated |
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def view_printable_html(ticket_id): |
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"""Show a form to select a user to appoint for the ticket.""" |
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ticket = _get_ticket_or_404(ticket_id) |
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if not _is_user_allowed_to_print_ticket(ticket, g.user.id): |
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# Hide ticket ID validity rather than openly denying access. |
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abort(404) |
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ticket_category = ticket_category_service.find_category(ticket.category_id) |
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party = party_service.get_party(ticket_category.party_id) |
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barcode_svg = barcode_service.render_svg(ticket.code) |
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# Encode SVG to be used inline as part of a data URI. |
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# Replacements are not complete, but sufficient for this case. |
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# |
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# See https://codepen.io/tigt/post/optimizing-svgs-in-data-uris |
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# for details. |
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barcode_svg_inline = barcode_svg \ |
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.replace('<', '%3C') \ |
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.replace('>', '%3E') \ |
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.replace('"', '\'') \ |
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.replace('\n', '%0A') |
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return { |
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'party_title': party.title, |
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'ticket_code': ticket.code, |
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'ticket_category_title': ticket_category.title, |
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'ticket_owner': ticket.owned_by, |
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'ticket_user': ticket.used_by, |
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'occupied_seat': ticket.occupied_seat, |
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'barcode_svg_inline': barcode_svg_inline, |
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} |
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# -------------------------------------------------------------------- # |
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# user |
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@blueprint.get('/tickets/<uuid:ticket_id>/appoint_user') |
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@login_required |
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@templated |
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def appoint_user_form(ticket_id, erroneous_form=None): |
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"""Show a form to select a user to appoint for the ticket.""" |
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_abort_if_ticket_management_disabled() |
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ticket = _get_ticket_or_404(ticket_id) |
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_abort_if_ticket_user_checked_in(ticket) |
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manager = g.user |
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if not ticket.is_user_managed_by(manager.id): |
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abort(403) |
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form = erroneous_form if erroneous_form else SpecifyUserForm() |
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return { |
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'ticket': ticket, |
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'form': form, |
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} |
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@blueprint.post('/tickets/<uuid:ticket_id>/user') |
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def appoint_user(ticket_id): |
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"""Appoint a user for the ticket.""" |
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_abort_if_ticket_management_disabled() |
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143
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ticket = _get_ticket_or_404(ticket_id) |
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145
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_abort_if_ticket_user_checked_in(ticket) |
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147
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form = SpecifyUserForm(request.form) |
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if not form.validate(): |
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return appoint_user_form(ticket_id, form) |
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151
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manager = g.user |
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153
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if not ticket.is_user_managed_by(manager.id): |
154
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abort(403) |
155
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156
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previous_user = ticket.used_by if ticket.used_by_id != g.user.id else None |
157
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new_user = form.user.data |
158
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159
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ticket_user_management_service.appoint_user( |
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ticket.id, new_user.id, manager.id |
161
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) |
162
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163
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flash_success( |
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gettext( |
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'%(screen_name)s has been assigned as user of ticket %(ticket_code)s.', |
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screen_name=new_user.screen_name, |
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ticket_code=ticket.code, |
168
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) |
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) |
170
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171
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if previous_user: |
172
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notification_service.notify_withdrawn_user( |
173
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ticket, previous_user, manager |
174
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) |
175
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176
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notification_service.notify_appointed_user(ticket, new_user, manager) |
177
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178
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return redirect_to('.index_mine') |
179
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180
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181
|
1 |
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@blueprint.delete('/tickets/<uuid:ticket_id>/user') |
182
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1 |
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@respond_no_content |
183
|
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def withdraw_user(ticket_id): |
184
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"""Withdraw the ticket's user and appoint its owner instead.""" |
185
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_abort_if_ticket_management_disabled() |
186
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187
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ticket = _get_ticket_or_404(ticket_id) |
188
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189
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_abort_if_ticket_user_checked_in(ticket) |
190
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191
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manager = g.user |
192
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|
193
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if not ticket.is_user_managed_by(manager.id): |
194
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abort(403) |
195
|
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|
196
|
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|
previous_user = ticket.used_by if ticket.used_by_id != g.user.id else None |
197
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|
198
|
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ticket_user_management_service.appoint_user( |
199
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ticket.id, manager.id, manager.id |
200
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) |
201
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|
202
|
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flash_success( |
203
|
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gettext( |
204
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'You have been assigned as user of ticket %(ticket_code)s.', |
205
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ticket_code=ticket.code, |
206
|
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) |
207
|
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) |
208
|
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|
209
|
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if previous_user: |
210
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notification_service.notify_withdrawn_user( |
211
|
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ticket, previous_user, manager |
212
|
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) |
213
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|
214
|
|
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|
215
|
|
|
# -------------------------------------------------------------------- # |
216
|
|
|
# user manager |
217
|
|
|
|
218
|
|
|
|
219
|
1 |
|
@blueprint.get('/tickets/<uuid:ticket_id>/appoint_user_manager') |
220
|
1 |
|
@login_required |
221
|
1 |
|
@templated |
222
|
1 |
|
def appoint_user_manager_form(ticket_id, erroneous_form=None): |
223
|
|
|
"""Show a form to select a user to appoint as user manager for the ticket.""" |
224
|
|
|
_abort_if_ticket_management_disabled() |
225
|
|
|
|
226
|
|
|
ticket = _get_ticket_or_404(ticket_id) |
227
|
|
|
|
228
|
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_abort_if_ticket_user_checked_in(ticket) |
229
|
|
|
|
230
|
|
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manager = g.user |
231
|
|
|
|
232
|
|
|
if not ticket.is_owned_by(manager.id): |
233
|
|
|
abort(403) |
234
|
|
|
|
235
|
|
|
form = erroneous_form if erroneous_form else SpecifyUserForm() |
236
|
|
|
|
237
|
|
|
return { |
238
|
|
|
'ticket': ticket, |
239
|
|
|
'form': form, |
240
|
|
|
} |
241
|
|
|
|
242
|
|
|
|
243
|
1 |
View Code Duplication |
@blueprint.post('/tickets/<uuid:ticket_id>/user_manager') |
244
|
|
|
def appoint_user_manager(ticket_id): |
245
|
|
|
"""Appoint a user manager for the ticket.""" |
246
|
|
|
_abort_if_ticket_management_disabled() |
247
|
|
|
|
248
|
|
|
ticket = _get_ticket_or_404(ticket_id) |
249
|
|
|
|
250
|
|
|
_abort_if_ticket_user_checked_in(ticket) |
251
|
|
|
|
252
|
|
|
form = SpecifyUserForm(request.form) |
253
|
|
|
if not form.validate(): |
254
|
|
|
return appoint_user_manager_form(ticket_id, form) |
255
|
|
|
|
256
|
|
|
manager = g.user |
257
|
|
|
|
258
|
|
|
if not ticket.is_owned_by(manager.id): |
259
|
|
|
abort(403) |
260
|
|
|
|
261
|
|
|
user = form.user.data |
262
|
|
|
|
263
|
|
|
ticket_user_management_service.appoint_user_manager( |
264
|
|
|
ticket.id, user.id, manager.id |
265
|
|
|
) |
266
|
|
|
|
267
|
|
|
flash_success( |
268
|
|
|
gettext( |
269
|
|
|
'%(screen_name)s has been assigned as user manager ' |
270
|
|
|
'of ticket %(ticket_code)s.', |
271
|
|
|
screen_name=user.screen_name, |
272
|
|
|
ticket_code=ticket.code, |
273
|
|
|
) |
274
|
|
|
) |
275
|
|
|
|
276
|
|
|
notification_service.notify_appointed_user_manager(ticket, user, manager) |
277
|
|
|
|
278
|
|
|
return redirect_to('.index_mine') |
279
|
|
|
|
280
|
|
|
|
281
|
1 |
|
@blueprint.delete('/tickets/<uuid:ticket_id>/user_manager') |
282
|
1 |
|
@respond_no_content |
283
|
|
|
def withdraw_user_manager(ticket_id): |
284
|
|
|
"""Withdraw the ticket's user manager.""" |
285
|
|
|
_abort_if_ticket_management_disabled() |
286
|
|
|
|
287
|
|
|
ticket = _get_ticket_or_404(ticket_id) |
288
|
|
|
|
289
|
|
|
_abort_if_ticket_user_checked_in(ticket) |
290
|
|
|
|
291
|
|
|
manager = g.user |
292
|
|
|
|
293
|
|
|
if not ticket.is_owned_by(manager.id): |
294
|
|
|
abort(403) |
295
|
|
|
|
296
|
|
|
user = ticket.user_managed_by |
297
|
|
|
|
298
|
|
|
ticket_user_management_service.withdraw_user_manager(ticket.id, manager.id) |
299
|
|
|
|
300
|
|
|
flash_success( |
301
|
|
|
gettext( |
302
|
|
|
'User manager of ticket %(ticket_code)s has been removed.', |
303
|
|
|
ticket_code=ticket.code, |
304
|
|
|
) |
305
|
|
|
) |
306
|
|
|
|
307
|
|
|
notification_service.notify_withdrawn_user_manager(ticket, user, manager) |
308
|
|
|
|
309
|
|
|
|
310
|
|
|
# -------------------------------------------------------------------- # |
311
|
|
|
# seat manager |
312
|
|
|
|
313
|
|
|
|
314
|
1 |
|
@blueprint.get('/tickets/<uuid:ticket_id>/appoint_seat_manager') |
315
|
1 |
|
@login_required |
316
|
1 |
|
@templated |
317
|
1 |
|
def appoint_seat_manager_form(ticket_id, erroneous_form=None): |
318
|
|
|
"""Show a form to select a user to appoint as seat manager for the ticket.""" |
319
|
|
|
_abort_if_ticket_management_disabled() |
320
|
|
|
|
321
|
|
|
ticket = _get_ticket_or_404(ticket_id) |
322
|
|
|
|
323
|
|
|
manager = g.user |
324
|
|
|
|
325
|
|
|
if not ticket.is_owned_by(manager.id): |
326
|
|
|
abort(403) |
327
|
|
|
|
328
|
|
|
form = erroneous_form if erroneous_form else SpecifyUserForm() |
329
|
|
|
|
330
|
|
|
return { |
331
|
|
|
'ticket': ticket, |
332
|
|
|
'form': form, |
333
|
|
|
} |
334
|
|
|
|
335
|
|
|
|
336
|
1 |
View Code Duplication |
@blueprint.post('/tickets/<uuid:ticket_id>/seat_manager') |
|
|
|
|
337
|
|
|
def appoint_seat_manager(ticket_id): |
338
|
|
|
"""Appoint a seat manager for the ticket.""" |
339
|
|
|
_abort_if_ticket_management_disabled() |
340
|
|
|
|
341
|
|
|
form = SpecifyUserForm(request.form) |
342
|
|
|
if not form.validate(): |
343
|
|
|
return appoint_seat_manager_form(ticket_id, form) |
344
|
|
|
|
345
|
|
|
ticket = _get_ticket_or_404(ticket_id) |
346
|
|
|
|
347
|
|
|
manager = g.user |
348
|
|
|
|
349
|
|
|
if not ticket.is_owned_by(manager.id): |
350
|
|
|
abort(403) |
351
|
|
|
|
352
|
|
|
user = form.user.data |
353
|
|
|
|
354
|
|
|
ticket_seat_management_service.appoint_seat_manager( |
355
|
|
|
ticket.id, user.id, manager.id |
356
|
|
|
) |
357
|
|
|
|
358
|
|
|
flash_success( |
359
|
|
|
gettext( |
360
|
|
|
'%(screen_name)s has been assigned as seat manager ' |
361
|
|
|
'of ticket %(ticket_code)s.', |
362
|
|
|
screen_name=user.screen_name, |
363
|
|
|
ticket_code=ticket.code, |
364
|
|
|
) |
365
|
|
|
) |
366
|
|
|
|
367
|
|
|
notification_service.notify_appointed_seat_manager(ticket, user, manager) |
368
|
|
|
|
369
|
|
|
return redirect_to('.index_mine') |
370
|
|
|
|
371
|
|
|
|
372
|
1 |
|
@blueprint.delete('/tickets/<uuid:ticket_id>/seat_manager') |
373
|
1 |
|
@respond_no_content |
374
|
|
|
def withdraw_seat_manager(ticket_id): |
375
|
|
|
"""Withdraw the ticket's seat manager.""" |
376
|
|
|
_abort_if_ticket_management_disabled() |
377
|
|
|
|
378
|
|
|
ticket = _get_ticket_or_404(ticket_id) |
379
|
|
|
|
380
|
|
|
manager = g.user |
381
|
|
|
|
382
|
|
|
if not ticket.is_owned_by(manager.id): |
383
|
|
|
abort(403) |
384
|
|
|
|
385
|
|
|
user = ticket.seat_managed_by |
386
|
|
|
|
387
|
|
|
ticket_seat_management_service.withdraw_seat_manager(ticket.id, manager.id) |
388
|
|
|
|
389
|
|
|
flash_success( |
390
|
|
|
gettext( |
391
|
|
|
'Seat manager of ticket %(ticket_code)s has been removed.', |
392
|
|
|
ticket_code=ticket.code, |
393
|
|
|
) |
394
|
|
|
) |
395
|
|
|
|
396
|
|
|
notification_service.notify_withdrawn_seat_manager(ticket, user, manager) |
397
|
|
|
|
398
|
|
|
|
399
|
|
|
# -------------------------------------------------------------------- # |
400
|
|
|
|
401
|
|
|
|
402
|
1 |
|
def _abort_if_ticket_management_disabled(): |
403
|
|
|
if not _is_ticket_management_enabled(): |
404
|
|
|
flash_error(gettext('Tickets cannot be updated at this time.')) |
405
|
|
|
abort(403) |
406
|
|
|
|
407
|
|
|
|
408
|
1 |
|
def _is_ticket_management_enabled(): |
409
|
1 |
|
if not g.user.authenticated: |
410
|
|
|
return False |
411
|
|
|
|
412
|
1 |
|
if g.party_id is None: |
413
|
|
|
return False |
414
|
|
|
|
415
|
1 |
|
party = party_service.get_party(g.party_id) |
416
|
1 |
|
return party.ticket_management_enabled |
417
|
|
|
|
418
|
|
|
|
419
|
1 |
|
def _get_ticket_or_404(ticket_id): |
420
|
|
|
ticket = ticket_service.find_ticket(ticket_id) |
421
|
|
|
|
422
|
|
|
if (ticket is None) or ticket.revoked: |
423
|
|
|
abort(404) |
424
|
|
|
|
425
|
|
|
return ticket |
426
|
|
|
|
427
|
|
|
|
428
|
1 |
|
def _abort_if_ticket_user_checked_in(ticket): |
429
|
|
|
if ticket.user_checked_in: |
430
|
|
|
flash_error( |
431
|
|
|
gettext('Somebody has already been checked in with this ticket.') |
432
|
|
|
) |
433
|
|
|
abort(403) |
434
|
|
|
|
435
|
|
|
|
436
|
1 |
|
def _is_user_allowed_to_print_ticket(ticket, user_id): |
437
|
|
|
"""Return `True` only if the user is allowed to print the ticket.""" |
438
|
|
|
return ( |
439
|
|
|
ticket.is_owned_by(user_id) |
440
|
|
|
or ticket.is_managed_by(user_id) |
441
|
|
|
or ticket.used_by_id == user_id |
442
|
|
|
) |
443
|
|
|
|