def handle(self, **options):
     repo_root = realpath(join(dirname(__file__), '..', '..', '..'))
     output_filename = join(
         repo_root,
         'elections',
         settings.ELECTION_APP,
         'static',
         'js',
         'post-to-party-set.js',
     )
     with open(output_filename, 'w') as f:
         f.write('var postIDToPartySet = ')
         mapping = {
             post['id']: AREA_POST_DATA.post_id_to_party_set(post['id'])
             for election, election_data in settings.ELECTIONS_CURRENT
             for post in get_all_posts(election_data['for_post_role'])
         }
         unknown_post_ids = [
             k for k, v in mapping.items()
             if v is None
         ]
         f.write(json.dumps(mapping))
         f.write(';\n')
         if unknown_post_ids:
             print "Warning: no party set could be found for these post IDs:"
             print unknown_post_ids
Ejemplo n.º 2
0
 def handle(self, **options):
     repo_root = realpath(join(dirname(__file__), '..', '..', '..'))
     output_filename = join(
         repo_root,
         'elections',
         settings.ELECTION_APP,
         'static',
         'js',
         'post-to-party-set.js',
     )
     with open(output_filename, 'w') as f:
         f.write('var postIDToPartySet = ')
         mapping = {
             post['id']: AREA_POST_DATA.post_id_to_party_set(post['id'])
             for election, election_data in settings.ELECTIONS_CURRENT
             for post in get_all_posts(election_data['for_post_role'])
         }
         unknown_post_ids = [k for k, v in mapping.items() if v is None]
         f.write(json.dumps(mapping))
         f.write(';\n')
         if unknown_post_ids:
             print "Warning: no party set could be found for these post IDs:"
             print unknown_post_ids
    def handle(self, **options):
        person_to_elections = defaultdict(list)
        election_to_people = defaultdict(set)
        for election, election_data in settings.ELECTIONS_BY_DATE:
            post_role = election_data['for_post_role']
            # We iterate over the posts twice, so just evaluate the
            # generator to a list before iterating:
            all_posts = list(
                get_all_posts(post_role, embed='membership.person'))
            all_parties = PARTY_DATA.party_id_to_name
            counts = {
                'candidates': 0,
                'parties': {
                    party_id: {
                        'count': 0,
                        'party_name': name
                    }
                    for party_id, name in all_parties.items()
                },
                'posts': {
                    str(p['id']): {
                        'count': 0,
                        'post_label': p['label']
                    }
                    for p in all_posts
                },
            }
            for post in all_posts:
                for m in post['memberships']:
                    candidate_role = election_data['candidate_membership_role']
                    if m.get('role') != candidate_role:
                        continue
                    person = m['person_id']
                    standing_in = person.get('standing_in') or {}
                    if not standing_in.get(election):
                        continue
                    if not membership_covers_date(
                            m, election_data['election_date']):
                        continue
                    counts['candidates'] += 1
                    counts['posts'][post['id']]['count'] += 1
                    election_to_people[election].add(person['id'])
                    party = person['party_memberships'][election]
                    party_id = party['id']
                    counts['parties'].setdefault(party_id, {
                        'count': 0,
                        'party_name': party['name']
                    })
                    counts['parties'][party_id]['count'] += 1
                    person_to_elections[person['id']].append({
                        'election':
                        election,
                        'election_data':
                        election_data,
                        'party_id':
                        party_id,
                    })
                    party_id

            # Posts
            for post_id, data in counts['posts'].items():
                obj = {
                    'election': election,
                    'count_type': 'post',
                    'name': data['post_label'],
                    'count': data['count'],
                    'object_id': post_id
                }
                self.add_or_update(obj)

            # Add or create objects in the database
            # Parties
            for party_id, data in counts['parties'].items():
                obj = {
                    'election': election,
                    'count_type': 'party',
                    'name': data['party_name'],
                    'count': data['count'],
                    'object_id': party_id
                }
                self.add_or_update(obj)

            # Set the total party count
            self.add_or_update({
                'election': election,
                'count_type': 'total',
                'name': 'total',
                'count': counts['candidates'],
                'object_id': election,
            })

        # Now we've been through all candidates for all elections, go
        # back through all the current elections to see if anyone stood
        # for a non-current election:

        for current_election, current_election_data in settings.ELECTIONS_CURRENT:
            standing_again_same_party_from = defaultdict(int)
            standing_again_different_party_from = defaultdict(int)
            new_candidates_from = defaultdict(int)
            standing_again_from = defaultdict(int)
            for person_id in election_to_people[election]:
                # Get their party in the current_election:
                current_party = None
                for d in person_to_elections[person_id]:
                    if current_election == d['election']:
                        current_party = d['party_id']
                # Now go through all non-current elections, and find
                # whether that person was in them:
                for d in person_to_elections[person_id]:
                    election = d['election']
                    election_data = d['election_data']
                    party_id = d['party_id']
                    if election_data['current']:
                        continue
                    standing_again_from[election] += 1
                    if party_id == current_party:
                        standing_again_same_party_from[election] += 1
                    else:
                        standing_again_different_party_from[election] += 1
            # Now work out how many new candidates there were with
            # respect to each of those previous elections.
            for election, election_data in settings.ELECTIONS_BY_DATE:
                if election_data['current']:
                    continue
                total_candidates = CachedCount.objects.get(election=election,
                                                           count_type='total',
                                                           name='total').count
                new_candidates_from[election] = \
                    total_candidates - standing_again_from[election]
                # Now add all these relative totals to the database:
                for count_type, d in (
                    ('standing_again_same_party',
                     standing_again_same_party_from),
                    ('standing_again_different_party',
                     standing_again_different_party_from),
                    ('new_candidates', new_candidates_from),
                    ('standing_again', standing_again_from),
                ):
                    self.add_or_update({
                        'election': current_election,
                        'count_type': count_type,
                        'name': count_type,
                        # Possibly slightly abusing the object_id
                        # field to indicate the other election these
                        # counts are relative to:
                        'object_id': election,
                        'count': d[election],
                    })

        if options['delete_dissolved']:
            # Remove any parties that have dissolved but still might have
            # entries in the database:
            parties_in_database = set(
                CachedCount.objects.filter(count_type='party'). \
                    values_list('object_id', flat=True)
            )
            current_parties = set(PARTY_DATA.party_id_to_name.keys())
            parties_to_remove = parties_in_database - current_parties
            CachedCount.objects.filter(
                count_type='party', object_id__in=parties_to_remove).delete()
    def handle(self, **options):
        person_to_elections = defaultdict(list)
        election_to_people = defaultdict(set)

        stale_entries_to_remove = set(CachedCount.objects.all())

        for election_data in Election.objects.by_date():
            post_role = election_data.for_post_role
            # We iterate over the posts twice, so just evaluate the
            # generator to a list before iterating:
            all_posts = list(
                get_all_posts(election_data.slug, post_role, embed='membership.person')
            )
            all_parties = PARTY_DATA.party_id_to_name
            counts = {
                'candidates': 0,
                'parties': {
                    party_id: {'count': 0, 'party_name': name}
                    for party_id, name in all_parties.items()
                },
                'posts': {
                    str(p['id']): {'count': 0, 'post_label': p['label']}
                    for p in all_posts
                },
            }
            for post in all_posts:
                for m in post['memberships']:
                    candidate_role = election_data.candidate_membership_role
                    if m.get('role') != candidate_role:
                        continue
                    person = m['person_id']
                    standing_in = person.get('standing_in') or {}
                    if not standing_in.get(election_data.slug):
                        continue
                    if not membership_covers_date(m, election_data.election_date):
                        continue
                    counts['candidates'] += 1
                    counts['posts'][post['id']]['count'] += 1
                    election_to_people[election_data.slug].add(person['id'])
                    party = person['party_memberships'][election_data.slug]
                    party_id = party['id']
                    counts['parties'].setdefault(
                        party_id,
                        {'count': 0, 'party_name': party['name']}
                    )
                    counts['parties'][party_id]['count'] += 1
                    person_to_elections[person['id']].append(
                        {
                            'election': election_data.slug,
                            'election_data': election_data,
                            'party_id': party_id,
                        }
                    )
                    party_id

            # Posts
            for post_id, data in counts['posts'].items():
                obj = {
                    'election': election_data.slug,
                    'count_type': 'post',
                    'name': data['post_label'],
                    'count': data['count'],
                    'object_id': post_id
                }
                cc_to_keep = self.add_or_update(obj)
                stale_entries_to_remove.discard(cc_to_keep)

            # Add or create objects in the database
            # Parties
            for party_id, data in counts['parties'].items():
                obj = {
                    'election': election_data.slug,
                    'count_type': 'party',
                    'name': data['party_name'],
                    'count': data['count'],
                    'object_id': party_id

                }
                cc_to_keep = self.add_or_update(obj)
                stale_entries_to_remove.discard(cc_to_keep)

            # Set the total party count
            cc_to_keep = self.add_or_update({
                'election': election_data.slug,
                'count_type': 'total',
                'name': 'total',
                'count': counts['candidates'],
                'object_id': election_data.slug,
            })
            stale_entries_to_remove.discard(cc_to_keep)

        # Now we've been through all candidates for all elections, go
        # back through all the current elections to see if anyone stood
        # for a non-current election:

        for current_election_data in Election.objects.current().by_date():
            standing_again_same_party_from = defaultdict(int)
            standing_again_different_party_from = defaultdict(int)
            new_candidates_from = defaultdict(int)
            standing_again_from = defaultdict(int)
            for person_id in election_to_people[election_data.slug]:
                # Get their party in the current_election:
                current_party = None
                for d in person_to_elections[person_id]:
                    if current_election_data.slug == d['election']:
                        current_party = d['party_id']
                # Now go through all non-current elections, and find
                # whether that person was in them:
                for d in person_to_elections[person_id]:
                    election_data.slug = d['election']
                    election_data = d['election_data']
                    party_id = d['party_id']
                    if election_data.current:
                        continue
                    standing_again_from[election_data.slug] += 1
                    if party_id == current_party:
                        standing_again_same_party_from[election_data.slug] += 1
                    else:
                        standing_again_different_party_from[election_data.slug] += 1
            # Now work out how many new candidates there were with
            # respect to each of those previous elections.
            for election_data in Election.objects.by_date():
                if election_data.current:
                    continue
                total_candidates = CachedCount.objects.get(
                    election=election_data.slug,
                    count_type='total',
                    name='total'
                ).count
                new_candidates_from[election_data.slug] = \
                    total_candidates - standing_again_from[election_data.slug]
                # Now add all these relative totals to the database:
                for count_type, d in (
                        ('standing_again_same_party', standing_again_same_party_from),
                        ('standing_again_different_party', standing_again_different_party_from),
                        ('new_candidates', new_candidates_from),
                        ('standing_again', standing_again_from),
                ):
                    cc_to_keep = self.add_or_update({
                        'election': current_election_data.slug,
                        'count_type': count_type,
                        'name': count_type,
                        # Possibly slightly abusing the object_id
                        # field to indicate the other election these
                        # counts are relative to:
                        'object_id': election_data.slug,
                        'count': d[election_data.slug],
                    })
                    stale_entries_to_remove.discard(cc_to_keep)

        if stale_entries_to_remove:
            self.stderr.write("Removing the following stale CachedCount objects:\n")
            for cc in stale_entries_to_remove:
                self.stderr.write(u"  {0}\n".format(cc))

            ids_to_remove = [cc.id for cc in stale_entries_to_remove]
            CachedCount.objects.filter(id__in=ids_to_remove).delete()
    def handle(self, **options):
        person_to_elections = defaultdict(list)
        election_to_people = defaultdict(set)
        for election, election_data in settings.ELECTIONS_BY_DATE:
            post_role = election_data['for_post_role']
            # We iterate over the posts twice, so just evaluate the
            # generator to a list before iterating:
            all_posts = list(
                get_all_posts(post_role, embed='membership.person')
            )
            all_parties = PARTY_DATA.party_id_to_name
            counts = {
                'candidates': 0,
                'parties': {
                    party_id: {'count': 0, 'party_name': name}
                    for party_id, name in all_parties.items()
                },
                'posts': {
                    str(p['id']): {'count': 0, 'post_label': p['label']}
                    for p in all_posts
                },
            }
            for post in all_posts:
                for m in post['memberships']:
                    candidate_role = election_data['candidate_membership_role']
                    if m.get('role') != candidate_role:
                        continue
                    person = m['person_id']
                    standing_in = person.get('standing_in') or {}
                    if not standing_in.get(election):
                        continue
                    if not membership_covers_date(m, election_data['election_date']):
                        continue
                    counts['candidates'] += 1
                    counts['posts'][post['id']]['count'] += 1
                    election_to_people[election].add(person['id'])
                    party = person['party_memberships'][election]
                    party_id = party['id']
                    counts['parties'].setdefault(
                        party_id,
                        {'count': 0, 'party_name': party['name']}
                    )
                    counts['parties'][party_id]['count'] += 1
                    person_to_elections[person['id']].append(
                        {
                            'election': election,
                            'election_data': election_data,
                            'party_id': party_id,
                        }
                    )
                    party_id

            # Posts
            for post_id, data in counts['posts'].items():
                obj = {
                    'election': election,
                    'count_type': 'post',
                    'name': data['post_label'],
                    'count': data['count'],
                    'object_id': post_id
                }
                self.add_or_update(obj)

            # Add or create objects in the database
            # Parties
            for party_id, data in counts['parties'].items():
                obj = {
                    'election': election,
                    'count_type': 'party',
                    'name': data['party_name'],
                    'count': data['count'],
                    'object_id': party_id

                }
                self.add_or_update(obj)

            # Set the total party count
            self.add_or_update({
                'election': election,
                'count_type': 'total',
                'name': 'total',
                'count': counts['candidates'],
                'object_id': election,
            })

        # Now we've been through all candidates for all elections, go
        # back through all the current elections to see if anyone stood
        # for a non-current election:

        for current_election, current_election_data in settings.ELECTIONS_CURRENT:
            standing_again_same_party_from = defaultdict(int)
            standing_again_different_party_from = defaultdict(int)
            new_candidates_from = defaultdict(int)
            standing_again_from = defaultdict(int)
            for person_id in election_to_people[election]:
                # Get their party in the current_election:
                current_party = None
                for d in person_to_elections[person_id]:
                    if current_election == d['election']:
                        current_party = d['party_id']
                # Now go through all non-current elections, and find
                # whether that person was in them:
                for d in person_to_elections[person_id]:
                    election = d['election']
                    election_data = d['election_data']
                    party_id = d['party_id']
                    if election_data['current']:
                        continue
                    standing_again_from[election] += 1
                    if party_id == current_party:
                        standing_again_same_party_from[election] += 1
                    else:
                        standing_again_different_party_from[election] += 1
            # Now work out how many new candidates there were with
            # respect to each of those previous elections.
            for election, election_data in settings.ELECTIONS_BY_DATE:
                if election_data['current']:
                    continue
                total_candidates = CachedCount.objects.get(
                    election=election,
                    count_type='total',
                    name='total'
                ).count
                new_candidates_from[election] = \
                    total_candidates - standing_again_from[election]
                # Now add all these relative totals to the database:
                for count_type, d in (
                        ('standing_again_same_party', standing_again_same_party_from),
                        ('standing_again_different_party', standing_again_different_party_from),
                        ('new_candidates', new_candidates_from),
                        ('standing_again', standing_again_from),
                ):
                    self.add_or_update({
                        'election': current_election,
                        'count_type': count_type,
                        'name': count_type,
                        # Possibly slightly abusing the object_id
                        # field to indicate the other election these
                        # counts are relative to:
                        'object_id': election,
                        'count': d[election],
                    })

        if options['delete_dissolved']:
            # Remove any parties that have dissolved but still might have
            # entries in the database:
            parties_in_database = set(
                CachedCount.objects.filter(count_type='party'). \
                    values_list('object_id', flat=True)
            )
            current_parties = set(
                PARTY_DATA.party_id_to_name.keys()
            )
            parties_to_remove = parties_in_database - current_parties
            CachedCount.objects.filter(
                count_type='party',
                object_id__in=parties_to_remove
            ).delete()