def hello():
before = dateparse(request.args.get('before')).date()
after = dateparse(request.args.get('after')).date()
ret = []
for contrib in ContributionChanges.select().where(ContributionChanges.date == before):
before_contrib_dict = get_dictionary_from_model(contrib)
after_contrib_dict = get_dictionary_from_model(Contribution.get(sub_id=contrib.sub_id).get_on_date(after))
before_contrib_dict.pop('id')
before_contrib_dict.pop('contribution')
after_contrib_dict.pop('id')
after_contrib_dict['transaction_pgi'] = transaction_pgi_dict[after_contrib_dict['transaction_pgi']] if after_contrib_dict['transaction_pgi'] else None
before_contrib_dict['transaction_pgi'] = transaction_pgi_dict[before_contrib_dict['transaction_pgi']] if before_contrib_dict['transaction_pgi'] else None
after_contrib_dict['ammendment_id'] = ammendment_id_dict[after_contrib_dict['ammendment_id']] if after_contrib_dict['ammendment_id'] else None
before_contrib_dict['ammendment_id'] = ammendment_id_dict[before_contrib_dict['ammendment_id']] if before_contrib_dict['ammendment_id'] else None
after_contrib_dict['transaction_tp'] = transaction_tp_dict[after_contrib_dict['transaction_tp']] if after_contrib_dict['transaction_tp'] else None
before_contrib_dict['transaction_tp'] = transaction_tp_dict[before_contrib_dict['transaction_tp']] if before_contrib_dict['transaction_tp'] else None
after_contrib_dict['report_type'] = report_type_dict[after_contrib_dict['report_type']] if after_contrib_dict['report_type'] else None
before_contrib_dict['report_type'] = report_type_dict[before_contrib_dict['report_type']] if before_contrib_dict['report_type'] else None
# report_type_dict
ret.append({
"before": before_contrib_dict,
"after": after_contrib_dict,
"changes": list(set([x[1][0][0] for x in diff(before_contrib_dict, after_contrib_dict).diffs if x[0] not in ["equal", "context_end_container"] and x[1][0][0] not in ['contribution', 'date', 'id']]))
})
before_sub_ids = set([x.sub_id for x in ContributionHistory.select().where(ContributionHistory.date == before)])
after_sub_ids = set([x.sub_id for x in ContributionHistory.select().where(ContributionHistory.date == after)])
for sub_id in (before_sub_ids - after_sub_ids):
ret.append({
"before": get_dictionary_from_model(Contribution.get(sub_id=sub_id)),
"after": None,
"changes": None
})
return render_template('diff.html', ret=ret, before=before, after=after)
