def __init__(cls, what, bases=None, dict_=None):
super().__init__(what, bases, dict_)
if hasattr(cls, 'public_interface'):
# create a class with a specific set of fields
class SpecificObjectFieldGroup(ObjectFieldGroup):
def __init__(self, fields):
super().__init__(fields, cls)
# field group for the constructor parameters
cls.constructor_parameters = ArgsFieldGroup(cls.public_interface)
# field group for the public properties
cls.properties = SpecificObjectFieldGroup(cls.public_interface)
# field group for private members
cls.internal = cls.constructor_parameters.derive(
prefix_name_with_underscore, SpecificObjectFieldGroup)
# mapping from constructor params to private members
cls.constructor_to_internal = Mapping(cls.constructor_parameters,
cls.internal)
# mapping from public properties to private members
cls.properties_to_internal = Mapping(cls.properties, cls.internal)
# dynamically create properties
for property_field, internal in cls.properties_to_internal:
property_field.create_property_on_class(cls, internal.name)
def households_from_gsheet(session, extract_from_parish_list):
household_gsheet = get_gsheet_fields(
Household, {
'reference no': 'id',
'address1': 'ADDRESS1',
'address2': 'ADDRESS2',
'address3': 'ADDRESS3',
'county': 'County',
'eircode': 'EIRCODE',
'telephone': 'landline',
})
household_mapping = Mapping(household_gsheet,
Household.constructor_parameters,
field_casts={
'address1': strip_commas_and_spaces,
'address2': strip_commas_and_spaces,
'address3': strip_commas_and_spaces,
'county': strip_commas_and_spaces,
'eircode': strip_commas_and_spaces,
})
household_rows = extract_from_parish_list(
'households', 'A1', ('id', 'ADDRESS1', 'ADDRESS2', 'ADDRESS3',
'County', 'EIRCODE', 'landline'))
households = list(
model_instances(household_rows, household_mapping, Household))
session.add_all(households)
def nominal_accounts_from_gsheet(session, extract_from_detailed_ledger):
nominal_account_gsheet = get_gsheet_fields(
NominalAccount, {
'code': 'Code',
'description': 'Description',
'SOFA heading': 'SOFA heading',
'category': 'Category',
'sub category': 'Sub-category',
})
nominal_account_gsheet['SOFA heading'] = StringField('SOFA heading')
nominal_account_gsheet['Category'] = StringField('Category')
nominal_account_gsheet['Sub-category'] = StringField('Sub-category')
field_casts = {
'SOFA heading': conform_sofa_heading,
'Category': conform_category,
'Sub-category': conform_sub_category,
}
nominal_account_mapping = Mapping(nominal_account_gsheet,
NominalAccount.constructor_parameters,
field_casts=field_casts)
nominal_accounts = extract_from_detailed_ledger(
'RCB Nominal Accounts', 'A1',
('Code', 'Description', 'SOFA heading', 'Category', 'Sub-category'))
load_class(session, nominal_accounts, nominal_account_mapping,
NominalAccount)
def __init__(self, item_instance_class, account_collection):
self._item_instance_class = item_instance_class
self._account_collection = account_collection
csv_field_account = StringField('account')
csv_field_date = StringField('date')
csv_field_details = StringField('details')
csv_field_currency = StringField('currency')
csv_field_debit = StringField('debit')
csv_field_credit = StringField('credit')
csv_field_balance = StringField('balance')
csv_field_detail_override = ComputedStringField(
'detail_override', lambda fg, i: None)
csv_field_designated_balance = ComputedStringField(
'designated_balance',
lambda fg, i: StatementItemDesignatedBalance.No)
statement_item_csv_fields = ListFieldGroup(
(csv_field_account, UnusedField('_unused_'), csv_field_date,
UnusedField('_unused_'), csv_field_details, csv_field_currency,
csv_field_debit, csv_field_credit, csv_field_balance,
csv_field_detail_override, csv_field_designated_balance))
field_mappings = tuple(
zip((csv_field_account, csv_field_date, csv_field_details,
csv_field_currency, csv_field_debit, csv_field_credit,
csv_field_balance, csv_field_detail_override,
csv_field_designated_balance),
item_instance_class.constructor_parameters))
self.csv_to_constructor = Mapping(
statement_item_csv_fields,
item_instance_class.constructor_parameters,
field_mappings,
field_casts=dict(date=cast_dmy_date_from_string))
def funds_from_gsheet(session, extract_from_detailed_ledger):
fund_gsheet = get_gsheet_fields(
Fund, {
'name': 'fund',
'restriction': 'type',
'is parish fund': 'parish fund',
'is realised': 'realised',
'account': 'bank account id'
})
fund_gsheet['restriction'] = StringField('restriction')
fund_gsheet['parish fund'] = StringField('parish fund')
fund_gsheet['realised'] = StringField('realised')
fund_gsheet['bank account id'] = StringField('bank account id')
field_casts = {
'type':
conform_fund_restriction,
'parish fund':
conform_yes_no,
'realised':
conform_yes_no,
'bank account id':
AccountQuery(session).instance_finder('reference_no', int)
}
fund_mapping = Mapping(fund_gsheet,
Fund.constructor_parameters,
field_casts=field_casts)
funds = extract_from_detailed_ledger(
'funds', 'A11',
('fund', 'type', 'parish fund', 'realised', 'bank account id'))
load_class(session, funds, fund_mapping, Fund)
def _statement_items_for_gsheet(statement_items):
gsheet_fields = _statement_item_gsheet_export_fields()
gsheet_field_names = [field.name for field in gsheet_fields]
gsheet_field_group = TupleFieldGroup(gsheet_fields)
internal_to_gsheet = Mapping(StatementItem.internal, gsheet_field_group)
statement_items_for_gsheet = (internal_to_gsheet.cast_from(statement_item)
for statement_item in statement_items)
return gsheet_field_names, statement_items_for_gsheet
def subjects_from_gsheet(session, extract_from_detailed_ledger):
subject_gsheet = get_gsheet_fields(Subject, {
'name': 'subject',
})
subject_mapping = Mapping(subject_gsheet, Subject.constructor_parameters)
subjects = extract_from_detailed_ledger(
'report lookups', 'A3',
('subject', 'select vestry summary', 'easter vestry summary'))
load_class(session, subjects, subject_mapping, Subject)
def accounts_from_gsheet(session, extract_from_detailed_ledger):
account_gsheet = get_gsheet_fields(Account, {'reference no': 'id'})
account_gsheet['status'] = StringField('status')
account_mapping = Mapping(account_gsheet,
Account.constructor_parameters,
field_casts=field_casts)
accounts = extract_from_detailed_ledger(
'bank accounts', 'A1',
('id', 'purpose', 'status', 'name', 'institution', 'sort code',
'account no', 'BIC', 'IBAN'))
load_class(session, accounts, account_mapping, Account)
def statement_item_csv(statement_items, csv_file):
csv_fields = _statement_item_export_fields()
csv_field_names = [field.name for field in csv_fields]
csv_field_group = DictFieldGroup(csv_fields)
internal_to_csv = Mapping(StatementItem.internal, csv_field_group)
csv_writer = DictWriter(csv_file, csv_field_names, dialect=excel_tab)
csv_writer.writeheader()
for statement_item in statement_items:
csv_writer.writerow(internal_to_csv.cast_from(statement_item))
return csv_file
def tax_rebates_from_gsheet(session, extract_from_detailed_ledger):
gs_field_parishioner_id = IntField('id')
gs_field_status = StringField('status')
gs_field_2015_rebate = StringField('2015 rebate')
gs_field_2016_rebate = StringField('2016 rebate')
gs_field_2017_rebate = StringField('2017 rebate')
gs_field_2018_rebate = StringField('2018 rebate')
tax_rebate_gsheet = ListFieldGroup(
(
gs_field_parishioner_id,
UnusedField('household id'),
UnusedField('new pps'),
gs_field_status,
gs_field_2015_rebate,
gs_field_2016_rebate,
gs_field_2017_rebate,
gs_field_2018_rebate,
)
)
field_mappings = tuple(zip(
(
gs_field_parishioner_id,
gs_field_status,
gs_field_2015_rebate,
gs_field_2016_rebate,
gs_field_2017_rebate,
gs_field_2018_rebate,
),
TaxRebate.constructor_parameters
))
field_casts = {
'id': PersonQuery(session).instance_finder('parishioner_reference_no', int),
}
tax_rebate_mapping = Mapping(tax_rebate_gsheet, TaxRebate.constructor_parameters, field_mappings, field_casts)
tax_rebates = extract_from_detailed_ledger(
'tax rebate responses',
'A1',
('id', 'household id', 'new pps', 'status', '2015 rebate', '2016 rebate', '2017 rebate', '2018 rebate')
)
load_class(session, tax_rebates, tax_rebate_mapping, TaxRebate)
def statement_item_from_gsheet(session, extract_from_detailed_ledger):
statement_item_gsheet = get_gsheet_fields(StatementItem, None)
field_casts = {
'account': AccountQuery(session).instance_finder('account_no', None),
'date': cast_dmy_date_from_string,
'debit': strip_commas,
'credit': strip_commas,
'balance': ignore_na,
'designated balance': cast_designated_balance,
}
statement_item_mapping = Mapping(statement_item_gsheet,
StatementItem.constructor_parameters,
field_casts=field_casts)
statement_items = extract_from_detailed_ledger(
'bank statements', 'A1',
('account', 'date', 'details', 'currency', 'debit', 'credit',
'balance', 'detail override', 'designated balance'))
load_class(session, statement_items, statement_item_mapping, StatementItem)
def tax_rebate_submissions_from_gsheet(session, extract_from_tax_rebates):
gs_field_status = StringField('status')
gs_field_year = IntField('year')
gs_field_cal_rebate = StringField('calculated rebate')
gs_field_filing_date = StringField('filing date')
gs_field_est_rebate = StringField('estimated rebate from CDS1')
gs_field_notice_no = StringField('notice number')
gs_field_notes = StringField('notes')
tax_rebates_gsheet = ListFieldGroup(
(gs_field_status, gs_field_year, UnusedField('parishoner count'),
UnusedField('donor count'), UnusedField('donations'),
gs_field_cal_rebate, gs_field_filing_date, gs_field_est_rebate,
gs_field_notice_no, gs_field_notes))
field_mappings = tuple(
zip((gs_field_status, gs_field_year, gs_field_cal_rebate,
gs_field_filing_date, gs_field_est_rebate, gs_field_notice_no,
gs_field_notes), TaxRebateSubmission.constructor_parameters))
field_casts = {
'status':
lambda v, _: SubmissionStatus.Posted
if v == 'posted' else SubmissionStatus.Revoked,
'calculated rebate':
strip_commas,
'filing date':
cast_dmy_date_from_string,
'estimated rebate from CDS1':
strip_commas
}
tax_rebates_mapping = Mapping(tax_rebates_gsheet,
TaxRebateSubmission.constructor_parameters,
field_mappings, field_casts)
tax_rebate_submissions = extract_from_tax_rebates(
'records', 'B1',
('status', 'year', 'parishoner count', 'donor count', 'donations',
'calculated rebate', 'filing date', 'estimated rebate from CDS1',
'notice number', 'notes'))
load_class(session, tax_rebate_submissions, tax_rebates_mapping,
TaxRebateSubmission)
def envelopes_from_gsheet(session, extract_from_detailed_ledger):
gs_field_year = IntField('year')
gs_field_counterparty = IntField('counterpartyid')
gs_field_parishioner = IntField('parishionerid')
gs_field_envelope_number = IntField('envelope number')
envelope_gsheet = ListFieldGroup((
gs_field_year,
gs_field_counterparty,
gs_field_parishioner,
UnusedField('household id'),
gs_field_envelope_number,
))
field_mappings = tuple(
zip((
gs_field_year,
gs_field_counterparty,
gs_field_parishioner,
gs_field_envelope_number,
), Envelope.constructor_parameters))
field_casts = {
'counterpartyid':
CounterpartyQuery(session).instance_finder('reference_no', int),
'parishionerid':
PersonQuery(session).instance_finder('parishioner_reference_no', int),
}
envelope_mapping = Mapping(envelope_gsheet,
Envelope.constructor_parameters, field_mappings,
field_casts)
envelopes = extract_from_detailed_ledger(
'FWE records', 'A1', ('year', 'counterpartyid', 'parishionerid',
'household id', 'envelope number'))
load_class(session, envelopes, envelope_mapping, Envelope)
def counterparty_from_gsheet(session, extract_from_detailed_ledger):
gs_field_id = IntField('id')
gs_field_bank_text = StringField('bank text')
gs_field_person = IntField('parishoner id')
gs_field_organisation = IntField('household id')
gs_field_name_override = StringField('name override')
gs_field_method = StringField('method')
gs_field_so_card = StringField('SO card?')
gs_field_by_email = StringField('by email')
gs_field_notes = StringField('notes')
counterparty_gsheet = ListFieldGroup((
gs_field_id,
gs_field_bank_text,
gs_field_person,
gs_field_organisation,
UnusedField('main contact'),
UnusedField('.'),
gs_field_name_override,
UnusedField('name'),
UnusedField('_'),
UnusedField('reverse lookup parishoner id'),
UnusedField('reverse lookup cp id'),
UnusedField('__'),
UnusedField('___'),
UnusedField('____'),
UnusedField('_____'),
UnusedField('______'),
gs_field_method,
gs_field_so_card,
gs_field_by_email,
gs_field_notes,
))
field_mappings = tuple(
zip((
gs_field_id,
gs_field_bank_text,
gs_field_person,
gs_field_organisation,
gs_field_name_override,
gs_field_method,
gs_field_so_card,
gs_field_by_email,
gs_field_notes,
), Counterparty.constructor_parameters))
field_casts = {
'parishoner id':
PersonQuery(session).instance_finder('parishioner_reference_no', int),
'household id':
OrganisationQuery(session).instance_finder('reference_no', int),
'SO card?':
cast_yes_no,
'by email':
cast_yes_no,
}
counterparty_mapping = Mapping(counterparty_gsheet,
Counterparty.constructor_parameters,
field_mappings, field_casts)
counterparties = extract_from_detailed_ledger(
'counterparties', 'A1',
('id', 'bank text', 'parishoner id', 'household id', 'main contact',
'.', 'name override', 'name', '_', 'reverse lookup parishoner id',
'reverse lookup cp id', '__', '___', '____', '_____', '______',
'method', 'SO card?', 'by email', 'notes'))
load_class(session, counterparties, counterparty_mapping, Counterparty)
def parishioners_from_gsheet(session, extract_from_parish_list):
gs_field_id = IntField('id')
gs_field_surname = StringField('SURNAME')
gs_field_first_name = StringField('FIRST_NAME')
gs_field_title = StringField('TITLE')
gs_field_status = StringField('STATUS')
gs_field_main_contact = StringField('main_contact')
gs_field_household_ref_no = IntField('household_id')
gs_field_mobile = StringField('mobile')
gs_field_other_personal = StringField('other personal')
gs_field_email = StringField('email')
gs_field_gdpr_response = StringField('gdpr response?')
gs_field_by_email = StringField('email?')
gs_field_by_phone = StringField('phone?')
gs_field_by_post = StringField('post?')
gs_field_news = StringField('news?')
gs_field_finance = StringField('finance?')
parishioner_gsheet = ListFieldGroup((
gs_field_id,
gs_field_surname,
gs_field_first_name,
gs_field_title,
gs_field_status,
gs_field_main_contact,
gs_field_household_ref_no,
UnusedField('ADDRESS1'),
UnusedField('ADDRESS2'),
UnusedField('ADDRESS3'),
UnusedField('County'),
UnusedField('EIRCODE'),
UnusedField('TELEPHONE'),
gs_field_mobile,
gs_field_other_personal,
gs_field_email,
gs_field_gdpr_response,
gs_field_by_email,
gs_field_by_phone,
gs_field_by_post,
gs_field_news,
gs_field_finance,
))
field_mappings = tuple(
zip((
gs_field_id,
gs_field_surname,
gs_field_first_name,
gs_field_title,
gs_field_status,
gs_field_main_contact,
gs_field_household_ref_no,
gs_field_mobile,
gs_field_other_personal,
gs_field_email,
gs_field_gdpr_response,
gs_field_by_email,
gs_field_by_phone,
gs_field_by_post,
gs_field_news,
gs_field_finance,
), Parishioner.constructor_parameters))
parishioner_mapping = Mapping(parishioner_gsheet,
Parishioner.constructor_parameters,
field_mappings)
parishioner_rows = extract_from_parish_list(
'parishioners', 'A1',
('id', 'SURNAME', 'FIRST_NAME', 'TITLE', 'STATUS', 'main contact?',
'household id', 'ADDRESS1', 'ADDRESS2', 'ADDRESS3', 'County',
'EIRCODE', 'landline', 'mobile', 'other personal', 'email',
'gdpr response?', 'email?', 'phone?', 'post?', 'news?', 'finance?'))
parishioners = list(
model_instances(parishioner_rows, parishioner_mapping, Parishioner))
session.add_all(parishioners)
def transactions_from_gsheet(session, extract_from_detailed_ledger):
gs_field_reference_no = StringField('id')
gs_field_public_code = StringField('reference')
gs_field_year = StringField('year')
gs_field_month = StringField('month')
gs_field_day = StringField('day')
gs_field_counterparty = StringField('counterparty_id')
gs_field_payment_method = StringField('payment_method')
gs_field_description = StringField('description')
gs_field_amount = StringField('amount')
gs_field_subject = StringField('subject')
gs_field_income_expenditure = StringField('income_expenditure')
gs_field_FY = StringField('FY')
gs_field_fund = StringField('fund')
gs_field_comments = StringField('comments')
transaction_gsheet = ListFieldGroup((
gs_field_reference_no,
gs_field_fund,
gs_field_public_code,
UnusedField('bank account'),
UnusedField('compositeId'),
gs_field_year,
gs_field_month,
gs_field_day,
gs_field_counterparty,
UnusedField('counterparty name'),
UnusedField('household_id'),
gs_field_payment_method,
gs_field_description,
gs_field_amount,
gs_field_subject,
gs_field_income_expenditure,
gs_field_FY,
UnusedField('sign'),
UnusedField('net'),
UnusedField('from bank statement'),
UnusedField('reconciles'),
UnusedField('bank stmt year'),
UnusedField('year reconciles?'),
UnusedField('monthText'),
UnusedField('quarter'),
UnusedField('subjectSummary'),
UnusedField('fund type'),
gs_field_comments,
))
field_casts = {
'counterparty_id':
CounterpartyQuery(session).instance_finder('reference_no', int),
'payment_method':
cast_payment_method,
'amount':
strip_commas,
'subject':
SubjectQuery(session).instance_finder('name', None),
'income_expenditure':
cast_income_expenditure,
'fund':
FundQuery(session).instance_finder('name', None),
}
field_mappings = tuple(
zip((
gs_field_reference_no,
gs_field_public_code,
gs_field_year,
gs_field_month,
gs_field_day,
gs_field_counterparty,
gs_field_payment_method,
gs_field_description,
gs_field_amount,
gs_field_subject,
gs_field_income_expenditure,
gs_field_FY,
gs_field_fund,
gs_field_comments,
), Transaction.constructor_parameters))
transaction_mapping = Mapping(transaction_gsheet,
Transaction.constructor_parameters,
field_mappings, field_casts)
transactions = extract_from_detailed_ledger(
'transactions', 'A1',
('id', 'fund', 'reference', 'bank account', 'compositeId', 'year',
'month', 'day', 'counterparty_id', 'counterparty_name',
'household_id', 'payment_method', 'description', 'amount', 'subject',
'income/expenditure', 'FY', 'sign', 'net', 'from bank statement',
'reconciles', 'bank stmt year', 'year reconciles?', 'monthText',
'quarter', 'subjectSummary', 'fund type', 'comments'))
load_class(session, transactions, transaction_mapping, Transaction)
}
def conform_value(value, _):
return ACCOUNT_STATUS_MAP.get(value.lower(), AccountStatus.Active)
field_casts = dict(status=conform_value)
account_csv_fields = Account.constructor_parameters.derive(
replace_underscore_with_space, DictFieldGroup)
account_csv_fields['reference no'].name = 'id'
account_csv_fields['status'] = StringField('status')
csv_to_constructor = Mapping(account_csv_fields,
Account.constructor_parameters,
field_casts=field_casts)
def accounts_from_csv(account_csv):
items = []
for row in DictReader(account_csv):
account_args = csv_to_constructor.cast_from(row)
items.append(Account(**account_args))
collection = AccountCollection(items)
return collection
def accounts_from_gsheet(session, extract_from_detailed_ledger):
account_gsheet = get_gsheet_fields(Account, {'reference no': 'id'})
def node_connection_field(model_class, query_class, node_class, description):
""" Make a ConnectionField for a model class
:param query_class: query class for model
:param node_class: ObjectType
:param description: string describing the collection
:return: ConnectionField
"""
entity_name = node_class.__name__
class NodeConnection(object):
@with_session
def resolve_total_count(self, args, context, info, session):
return len(query_class(session))
@with_session
def resolve_filtered_count(self, args, context, info, session):
return context['count']
@with_session
def resolve_page_info(self, args, context, info, session):
return context['pageInfo']
connection_class = type(
'{}Connection'.format(entity_name),
# inherit class methods from NodeConnection and other behaviour from
# graphene.relay.Connection
(NodeConnection, Connection),
# equivalent to
# total_count = graphene.Int()
# filtered_count = graphene.Int()
# class Meta:
# node = node_class
{
'total_count': graphene.Int(),
'filtered_count': graphene.Int(),
'Meta': type('Meta', (object, ), {
'node': node_class,
})
})
untyped_filter_field_group = model_class.properties.derive(
field_group_class=PartialDictFieldGroup)
typed_filter_field_group = model_class.internal.derive(
field_group_class=PartialDictFieldGroup)
filter_casts = _filter_casts(model_class, typed_filter_field_group)
filter_to_internal = Mapping(untyped_filter_field_group,
typed_filter_field_group,
field_casts=filter_casts)
camel_case_field_group = model_class.properties.derive(
snake_to_camel_case, PartialDictFieldGroup)
order_by_field_group = model_class.internal.derive(make_boolean,
PartialDictFieldGroup)
order_by_to_mapped = Mapping(camel_case_field_group, order_by_field_group)
@with_session
def resolver(self, args, context, info, session):
query = query_class(session)
filters = args.get('filters')
if filters:
typed = filter_to_internal.cast_from(filters)
criteria = tuple(query.criteria_from_dict(typed))
query.filter(*criteria)
filtered_count = len(query)
order_by = args.get('orderBy')
if order_by:
order_by_values = OrderedDict(_parse_order_by(order_by))
mapped = order_by_to_mapped.cast_from(order_by_values)
# TODO only add this sort by id if there is no other sort by a unique field
# required in order have stable sorting and paging when sorting by a non-unique field
mapped['_id'] = True
criteria = tuple(query.sort_criteria_from_dict(mapped))
query.order_by(*criteria)
offset = 0
after = args.get('after')
if after:
offset = int(Node.from_global_id(after)[1])
query.offset(offset)
offset += 1
args.pop('after')
first = args.get('first')
if first:
limit = int(first)
query.limit(limit)
instances = list(query.collection())
context['count'] = filtered_count
context['pageInfo'] = PageInfo(
start_cursor=offset_to_cursor(query.start_index),
end_cursor=offset_to_cursor(query.end_index),
has_previous_page=False
if query.start_index is None else query.start_index > 0,
has_next_page=False if query.end_index is None else
query.end_index < filtered_count - 1)
return instances
# equivalent to
# class SomeFilterInput(graphene.InputObjectType):
# refNo = graphene.Argument(graphene.Int)
# ...
filter_input = type('{}FilterInput'.format(entity_name),
(graphene.InputObjectType, ),
get_filter_fields(model_class))
connection_field = ConnectionField(
connection_class,
resolver=resolver,
description=description,
filters=graphene.Argument(filter_input),
orderBy=graphene.Argument(graphene.String),
)
return connection_field
