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""" |
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byceps.blueprints.admin.snippet.mountpoint.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 __future__ import annotations |
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from typing import Optional |
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from flask import abort, request |
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from flask_babel import gettext |
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from .....services.brand.transfer.models import Brand |
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from .....services.site import service as site_service |
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from .....services.site.transfer.models import Site |
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from .....services.snippet import mountpoint_service, service as snippet_service |
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from .....services.snippet.transfer.models import Scope |
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from .....util.authorization import register_permission_enum |
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from .....util.framework.blueprint import create_blueprint |
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from .....util.framework.flash import flash_success |
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from .....util.framework.templating import templated |
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from .....util.views import permission_required, redirect_to, respond_no_content |
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from ..authorization import SnippetPermission |
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from ..helpers import ( |
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find_brand_for_scope, |
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find_site_by_id, |
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find_site_for_scope, |
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find_snippet_by_id, |
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) |
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from .authorization import SnippetMountpointPermission |
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from .forms import CreateForm, SiteSelectForm |
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blueprint = create_blueprint('snippet_mountpoint_admin', __name__) |
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register_permission_enum(SnippetMountpointPermission) |
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@blueprint.get('/for_site/<site_id>') |
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@permission_required(SnippetPermission.view) |
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@templated |
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def index(site_id): |
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"""List mountpoints for that site.""" |
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scope = Scope.for_site(site_id) |
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mountpoints = mountpoint_service.get_mountpoints_for_site(site_id) |
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snippet_ids = {mp.snippet_id for mp in mountpoints} |
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snippets = snippet_service.get_snippets(snippet_ids) |
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snippets_by_snippet_id = {snippet.id: snippet for snippet in snippets} |
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mountpoints_and_snippets = [ |
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(mp, snippets_by_snippet_id[mp.snippet_id]) for mp in mountpoints |
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] |
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site = find_site_for_scope(scope) |
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return { |
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'scope': scope, |
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'mountpoints_and_snippets': mountpoints_and_snippets, |
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'site': site, |
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} |
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@blueprint.get('/for_snippet/<uuid:snippet_id>/select_site') |
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@permission_required(SnippetMountpointPermission.create) |
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@templated |
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def site_select_form(snippet_id, *, erroneous_form=None): |
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"""Show form to select a site to create a mountpoint for.""" |
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snippet = find_snippet_by_id(snippet_id) |
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scope = snippet.scope |
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brand = find_brand_for_scope(scope) |
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site = find_site_for_scope(scope) |
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sites = _get_sites_to_potentially_mount_to(brand, site) |
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form = erroneous_form if erroneous_form else SiteSelectForm() |
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form.set_site_id_choices(sites) |
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return { |
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'scope': scope, |
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'snippet': snippet, |
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'form': form, |
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'brand': brand, |
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'site': site, |
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} |
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@blueprint.post('/for_snippet/<uuid:snippet_id>/select_site') |
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@permission_required(SnippetMountpointPermission.create) |
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def site_select(snippet_id): |
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"""Redirect to form to create a mountpoint.""" |
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snippet = find_snippet_by_id(snippet_id) |
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scope = snippet.scope |
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brand = find_brand_for_scope(scope) |
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site = find_site_for_scope(scope) |
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sites = _get_sites_to_potentially_mount_to(brand, site) |
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form = SiteSelectForm(request.form) |
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form.set_site_id_choices(sites) |
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if not form.validate(): |
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return site_select_form(snippet.id, erroneous_form=form) |
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site_id = form.site_id.data |
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return redirect_to('.create_form', snippet_id=snippet.id, site_id=site_id) |
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def _get_sites_to_potentially_mount_to( |
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brand: Optional[Brand] = None, site: Optional[Site] = None |
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) -> set[Site]: |
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if site is not None: |
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return {site} |
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elif brand is not None: |
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return site_service.get_sites_for_brand(brand.id) |
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else: |
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return site_service.get_all_sites() |
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@blueprint.get('/for_snippet/<uuid:snippet_id>/for_site/<site_id>/create') |
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@permission_required(SnippetMountpointPermission.create) |
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@templated |
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def create_form(snippet_id, site_id, *, erroneous_form=None): |
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"""Show form to create a mountpoint.""" |
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snippet = find_snippet_by_id(snippet_id) |
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site = find_site_by_id(site_id) |
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form = erroneous_form if erroneous_form else CreateForm() |
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return { |
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'snippet': snippet, |
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'form': form, |
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'site': site, |
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} |
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@blueprint.post('/for_snippet/<uuid:snippet_id>/for_site/<site_id>') |
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@permission_required(SnippetMountpointPermission.create) |
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def create(snippet_id, site_id): |
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"""Create a mountpoint.""" |
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snippet = find_snippet_by_id(snippet_id) |
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site = find_site_by_id(site_id) |
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form = CreateForm(request.form) |
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if not form.validate(): |
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return create_form(snippet.id, site.id, erroneous_form=form) |
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endpoint_suffix = form.endpoint_suffix.data.strip() |
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url_path = form.url_path.data.strip() |
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mountpoint = mountpoint_service.create_mountpoint( |
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site.id, endpoint_suffix, url_path, snippet.id |
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) |
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flash_success( |
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gettext( |
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'Mountpoint for "%(url_path)s" has been created.', |
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url_path=mountpoint.url_path, |
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) |
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) |
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return redirect_to('.index', site_id=site.id) |
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@blueprint.delete('/mountpoints/<uuid:mountpoint_id>') |
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@permission_required(SnippetMountpointPermission.delete) |
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@respond_no_content |
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def delete(mountpoint_id): |
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"""Delete a mountpoint.""" |
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mountpoint = mountpoint_service.find_mountpoint(mountpoint_id) |
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if mountpoint is None: |
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abort(404) |
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url_path = mountpoint.url_path |
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mountpoint_service.delete_mountpoint(mountpoint.id) |
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flash_success( |
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gettext( |
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'Mountpoint for "%(url_path)s" has been deleted.', |
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url_path=url_path, |
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) |
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) |
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byceps /
byceps
