trytonpsk-stock_co/stock.py

865 lines
32 KiB
Python
Executable File

# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
import copy
from datetime import date, datetime, timedelta
from decimal import Decimal
from trytond.model import fields, ModelView
from trytond.pool import Pool, PoolMeta
from trytond.pyson import Eval, Not, Bool
from trytond.wizard import Wizard, StateView, StateReport, Button
from trytond.report import Report
from trytond.transaction import Transaction
STATES = {'invisible': (Eval('type') != 'goods')}
STATES_MOVE = {
'readonly': Eval('state').in_(['cancel', 'assigned', 'done']),
}
class Lot(metaclass=PoolMeta):
__name__ = 'stock.lot'
active = fields.Boolean('Active')
@staticmethod
def default_active():
return True
class Move(metaclass=PoolMeta):
__name__ = 'stock.move'
description = fields.Function(fields.Char('Description'), 'on_change_with_description')
current_stock = fields.Function(fields.Float('Current Stock',
depends=['product']), 'on_change_with_current_stock')
reference = fields.Function(fields.Char('Reference',
depends=['product'], help='reference of product'), 'get_reference')
@fields.depends('current_stock')
def on_change_product(self, name=None):
super(Move, self).on_change_product()
self.current_stock = self.on_change_with_current_stock()
@fields.depends('product')
def get_reference(self, name=None):
reference = None
if self.product and hasattr(self.product, 'reference') and self.product.reference:
reference = self.product.reference
return reference
@fields.depends('product', 'from_location', 'to_location')
def on_change_with_current_stock(self, name=None):
res = 0
location = None
if self.from_location and self.from_location.type == 'storage' and self.from_location.parent:
location = self.from_location.parent.storage_location
elif self.to_location and self.to_location.type == 'storage' and self.to_location.parent:
location = self.to_location.parent.storage_location
if self.product and location:
context = {
'location_ids': [location.id],
'stock_date_end': date.today(),
}
with Transaction().set_context(context):
res_dict = self.product._get_quantity(
[self.product],
'quantity',
[location.id],
grouping_filter=([self.product.id],)
)
if res_dict.get(self.product.id):
res += res_dict[self.product.id]
return res
@fields.depends('product')
def on_change_with_description(self, name=None):
res = ''
if self.product and self.product.description:
description = self.product.description
res = description.rstrip('\n')
return res
@classmethod
def do(cls, moves):
super(Move, cls).do(moves)
for move in moves:
if move.origin and move.origin.__name__ in ('purchase.line', 'stock.inventory.line'):
move.set_average_cost()
def set_average_cost(self):
AverageCost = Pool().get('product.average_cost')
data = {
"stock_move": self.id,
"product": self.product.id,
"effective_date": self.effective_date,
"cost_price": self.product.cost_price,
}
AverageCost.create([data])
class MoveByProductStart(ModelView):
'Move By Product Start'
__name__ = 'stock_co.move_by_product.start'
start_date = fields.Date('Start Date', required=True)
end_date = fields.Date('End Date', required=True)
from_location = fields.Many2One('stock.location', 'From Location')
to_location = fields.Many2One('stock.location', 'To Location',
required=True)
categories = fields.Many2Many('product.category', None, None, 'Categories')
company = fields.Many2One('company.company', 'Company',
required=True)
brand = fields.Many2One('product.brand', 'Brand')
party = fields.Many2One('party.party', 'Party')
shipment_draft = fields.Boolean('Shipment Draft')
start_time = fields.Time('Start Time',)
end_time = fields.Time('End Time', states={
'required': Bool(Eval('start_time')),
'invisible': Not(Bool(Eval('start_time'))),
}, depends=['start_time'])
product = fields.Many2One('product.product', 'Product')
@staticmethod
def default_company():
return Transaction().context.get('company')
@staticmethod
def default_end_date():
Date_ = Pool().get('ir.date')
return Date_.today()
@staticmethod
def default_start_date():
Date_ = Pool().get('ir.date')
return Date_.today()
class PrintMoveByProduct(Wizard):
'Move By Product'
__name__ = 'stock_co.print_move_by_product'
start = StateView('stock_co.move_by_product.start',
'stock_co.print_move_by_product_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Print', 'print_', 'tryton-print', default=True),
])
print_ = StateReport('stock_co.move_by_product')
def do_print_(self, action):
category_ids = []
from_location_id = None
brand_id = None
party_id = None
start_time = None
end_time = None
if self.start.from_location:
from_location_id = self.start.from_location.id
if self.start.categories:
category_ids = [acc.id for acc in self.start.categories]
if self.start.brand:
brand_id = self.start.brand.id
if self.start.party:
party_id = self.start.party.id
if self.start.start_time:
start_time = self.start.start_time
if self.start.end_time:
end_time = self.start.end_time
data = {
'company': self.start.company.id,
'from_location': from_location_id,
'to_location': self.start.to_location.id,
'start_date': self.start.start_date,
'end_date': self.start.end_date,
'categories': category_ids,
'brand': brand_id,
'party': party_id,
'shipment_draft': self.start.shipment_draft,
'start_time': start_time,
'end_time': end_time,
'product': self.start.product.id if self.start.product else None
}
return action, data
def transition_print_(self):
return 'end'
class MoveByProduct(Report):
'Move By Product Report'
__name__ = 'stock_co.move_by_product'
@classmethod
def get_context(cls, records, header, data):
report_context = super().get_context(records, header, data)
pool = Pool()
Company = pool.get('company.company')
Move = pool.get('stock.move')
Location = pool.get('stock.location')
Party = pool.get('party.party')
Brand = pool.get('product.brand')
Category = pool.get('product.template-product.category')
company = Company(data['company'])
from_location = None
brand_name = ''
party_name = ''
start_date = None
end_date = None
categories = Category.search([('category', 'in', data['categories'])])
products_ids = [c.template.id for c in categories]
dom_products = []
if data['start_time']:
start_date = datetime.combine(data['start_date'], data['start_time'])
end_date = datetime.combine(data['end_date'], data['end_time'])
_start_date = Company.convert_timezone(start_date, True)
_end_date = Company.convert_timezone(end_date, True)
dom_products.append(
('to_location.id', '=', data['to_location']),
('create_date', '>=', _start_date),
('create_date', '<=', _end_date)
)
else:
start_date = data['start_date']
end_date = data['end_date']
dom_products.extend([
('to_location', '=', data['to_location']),
['AND',
['OR', [
('planned_date', '>=', start_date),
('planned_date', '<=', end_date),
], [
('effective_date', '>=', start_date),
('effective_date', '<=', end_date),
],
]]
])
if data['shipment_draft']:
dom_products.append(('state', '=', 'draft'))
if data['from_location']:
dom_products.append(
('from_location.id', '=', data['from_location']),
)
from_location = Location(data['from_location'])
if data['categories']:
if products_ids:
dom_products.append(
('product.template', 'in', products_ids)
)
else:
dom_products.append(
('product.template.account_category', 'in', data['categories'])
)
if data['brand']:
dom_products.append(
('product.template.brand', '=', data['brand']),
)
brand_name = Brand(data['brand']).name
if data['party']:
dom_products.append(
('invoice_lines.invoice.party', '=', data['party']),
)
party_name = Party(data['party']).name
if data['product']:
dom_products.append(
('product', '=', data['product']),
)
moves = Move.search([dom_products])
products = {}
for move in moves:
product = move.product
amount = move.quantity * float(product.cost_price)
try:
row = products[product.id]
row[3].append(move.quantity)
row[5].append(amount)
except Exception as e:
template = product.template
brand = template.brand and template.brand.name
category = template.account_category and template.account_category.name
products[product.id] = [
product.code,
product.rec_name,
template.default_uom.symbol,
[move.quantity],
product.cost_price,
[amount],
category,
brand,
template.list_price,
]
report_context['records'] = products.values()
report_context['from_location'] = from_location
report_context['to_location'] = Location(data['to_location'])
report_context['start_date'] = start_date
report_context['end_date'] = end_date
report_context['company'] = company
report_context['brand_name'] = brand_name
report_context['party_name'] = party_name
return report_context
class WarehouseStockStart(ModelView):
'Warehouse Stock Start'
__name__ = 'stock_co.warehouse_stock.start'
company = fields.Many2One('company.company', 'Company', required=True)
locations = fields.Many2Many('stock.location', None, None, "Locations",
domain=[
('type', 'in', ['storage', 'customer']),
('active', '=', True)
], required=True)
to_date = fields.Date('To Date', required=True)
only_minimal_level = fields.Boolean('Only Minimal Level')
group_by_location = fields.Boolean('Group By Location')
group_by_supplier = fields.Boolean('Group By Supplier')
category = fields.Many2One('product.category', 'Category')
suppliers = fields.Many2Many('party.party', None, None, "Suppliers",
domain=[
('active', '=', True)
])
zero_quantity = fields.Boolean('Zero Quantity')
@staticmethod
def default_company():
return Transaction().context.get('company')
@staticmethod
def default_to_date():
Date_ = Pool().get('ir.date')
return Date_.today()
class WarehouseStock(Wizard):
'Warehouse Stock'
__name__ = 'stock_co.warehouse_stock'
start = StateView('stock_co.warehouse_stock.start',
'stock_co.warehouse_stock_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Print', 'print_', 'tryton-ok', default=True),
])
print_ = StateReport('stock_co.warehouse_stock.report')
def do_print_(self, action):
category_id = None
if self.start.category:
category_id = self.start.category.id
data = {
'company': self.start.company.id,
'locations': [l.id for l in self.start.locations],
'location_names': ', '.join([l.name for l in self.start.locations]),
'only_minimal_level': self.start.only_minimal_level,
'group_by_location': self.start.group_by_location,
'group_by_supplier': self.start.group_by_supplier,
'zero_quantity': self.start.zero_quantity,
'to_date': self.start.to_date,
'category': category_id,
'suppliers': [l.id for l in self.start.suppliers],
}
return action, data
class WarehouseReport(Report):
'Warehouse Report'
__name__ = 'stock_co.warehouse_stock.report'
@classmethod
def get_context(cls, records, header, data):
report_context = super().get_context(records, header, data)
pool = Pool()
Company = pool.get('company.company')
Product = pool.get('product.product')
OrderPoint = pool.get('stock.order_point')
Location = pool.get('stock.location')
ids_location = data['locations']
locations = Location.browse(data['locations'])
dom_products = [
('active', '=', True),
('template.active', '=', True),
('type', '=', 'goods'),
('consumable', '=', False),
]
stock_context = {
'stock_date_end': data['to_date'],
'locations': ids_location,
}
if data['category']:
dom_products.append(['AND', ['OR', [
('account_category', '=', data['category']),
], [
('categories', 'in', [data['category']]),
],
]])
if not data['zero_quantity']:
dom_products.append([('quantity', '!=', 0)])
if data['only_minimal_level']:
order_points = OrderPoint.search([
('warehouse_location', 'in', ids_location),
('type', '=', 'purchase'),
])
min_quantities = {op.product.id: op.min_quantity for op in order_points}
products_ids = min_quantities.keys()
dom_products.append(('id', 'in', products_ids))
if data['suppliers']:
dom_products.append([('template.product_suppliers.party', 'in', data['suppliers'])])
total_amount = 0
values = {}
products = []
if data['group_by_location']:
for l in locations:
stock_context['locations'] = [l.id]
with Transaction().set_context(stock_context):
prdts = Product.search(dom_products, order=[('code', 'ASC')])
suppliers = {}
if data['group_by_supplier']:
for p in prdts:
if not p.template.product_suppliers:
continue
for prod_sup in p.template.product_suppliers:
sup_id = prod_sup.party.id
try:
suppliers[sup_id]['products'].append(p)
suppliers[sup_id]['total_amount'].append(p.amount_cost if p.amount_cost else 0)
except:
suppliers[sup_id] = {}
suppliers[sup_id]['products'] = [p]
suppliers[sup_id]['party'] = prod_sup.party
suppliers[sup_id]['total_amount'] = [p.amount_cost if p.amount_cost else 0]
total_amount = sum([p.amount_cost for p in prdts if p.amount_cost])
values[l.id] = {
'name': l.name,
'products': prdts,
'suppliers': suppliers.values(),
'total_amount': total_amount
}
products = values.values()
else:
with Transaction().set_context(stock_context):
products = Product.search(dom_products, order=[('code', 'ASC')])
if data['only_minimal_level']:
products = [p for p in products if p.quantity <= min_quantities[p.id]]
total_amount = sum([p.amount_cost for p in products if p.amount_cost])
suppliers = {}
if data['group_by_supplier']:
for p in products:
if not p.template.product_suppliers:
continue
for prod_sup in p.template.product_suppliers:
sup_id = prod_sup.party.id
try:
suppliers[sup_id]['products'].append(p)
suppliers[sup_id]['total_amount'].append(p.amount_cost if p.amount_cost else 0)
except:
suppliers[sup_id] = {}
suppliers[sup_id]['products'] = [p]
suppliers[sup_id]['party'] = prod_sup.party
suppliers[sup_id]['total_amount'] = [p.amount_cost if p.amount_cost else 0]
products = suppliers.values()
cursor = Transaction().connection.cursor()
query = "select distinct on(p.id) p.id, t.name, p.code, s.effective_date from product_product as p right join stock_move as s on p.id=s.product join product_template as t on p.template=t.id where s.shipment ilike 'stock.shipment.in,%' and state='done' order by p.id, s.effective_date DESC;"
cursor.execute(query)
columns = list(cursor.description)
result = cursor.fetchall()
last_purchase = {}
for row in result:
row_dict = {}
for i, col in enumerate(columns):
row_dict[col.name] = row[i]
last_purchase[row[0]] = row_dict
report_context['group_by_location'] = data['group_by_location']
report_context['group_by_supplier'] = data['group_by_supplier']
report_context['records'] = products
report_context['total_amount'] = total_amount
report_context['last_purchase'] = last_purchase
report_context['location'] = data['location_names']
report_context['stock_date_end'] = data['to_date']
report_context['company'] = Company(data['company'])
return report_context
class PrintProductsStart(ModelView):
'Products Start'
__name__ = 'stock_co.print_products.start'
company = fields.Many2One('company.company', 'Company', required=True)
category = fields.Many2One('product.category', 'Category')
@staticmethod
def default_company():
return Transaction().context.get('company')
class PrintProducts(Wizard):
'Warehouse Stock'
__name__ = 'stock_co.print_products'
start = StateView('stock_co.print_products.start',
'stock_co.print_products_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Print', 'print_', 'tryton-ok', default=True),
])
print_ = StateReport('stock_co.print_products.report')
def do_print_(self, action):
category_id = None
if self.start.category:
category_id = self.start.category.id
data = {
'company': self.start.company.id,
'category': category_id,
}
return action, data
class PrintProductsReport(Report):
'Warehouse Report'
__name__ = 'stock_co.print_products.report'
@classmethod
def get_context(cls, records, header, data):
report_context = super().get_context(records, header, data)
pool = Pool()
Company = pool.get('company.company')
Product = pool.get('product.product')
Date_ = Pool().get('ir.date')
dom_products = [
('active', '=', True),
('type', '=', 'goods'),
('consumable', '=', False),
]
if data['category']:
dom_products.append(('account_category', '=', data['category']))
products = Product.search(dom_products, order=[('code', 'ASC')])
report_context['records'] = products
report_context['stock_date_end'] = Date_.today()
report_context['company'] = Company(data['company'])
return report_context
class WarehouseStockDetailedStart(ModelView):
'Warehouse Stock Detailed Start'
__name__ = 'stock_co.warehouse_stock_detailed.start'
company = fields.Many2One('company.company', 'Company', required=True)
locations = fields.Many2Many('stock.location', None, None, "Locations",
domain=[
('id', 'in', Eval('location_storage')),
('active', '=', True)
], depends=['location_storage'])
location_storage = fields.One2Many('stock.location', None, 'Locations Storage')
to_date = fields.Date('To Date', required=True)
lot = fields.Boolean('Grouping Lot')
@staticmethod
def default_company():
return Transaction().context.get('company')
@staticmethod
def default_to_date():
Date_ = Pool().get('ir.date')
return Date_.today()
@staticmethod
def default_location_storage():
Location = Pool().get('stock.location')
locations = Location.search([('type', '=', 'warehouse')])
return [l.storage_location.id for l in locations if l.storage_location.id]
class WarehouseStockDetailed(Wizard):
'Warehouse Stock Detailed'
__name__ = 'stock_co.warehouse_stock_detailed'
start = StateView('stock_co.warehouse_stock_detailed.start',
'stock_co.warehouse_stock_detailed_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Print', 'print_', 'tryton-ok', default=True),
])
print_ = StateReport('stock_co.warehouse_stock_detailed.report')
def do_print_(self, action):
location_ids = None
if self.start.locations:
location_ids = [l.id for l in self.start.locations]
data = {
'company': self.start.company.id,
'locations': location_ids,
'to_date': self.start.to_date,
'lot': self.start.lot,
}
return action, data
class WarehouseStockDetailedReport(Report):
'Warehouse Stock Detailed Report'
__name__ = 'stock_co.warehouse_stock_detailed.report'
@classmethod
def get_context(cls, records, header, data):
report_context = super().get_context(records, header, data)
pool = Pool()
Company = pool.get('company.company')
Product = pool.get('product.product')
Location = pool.get('stock.location')
LotbyLocation = pool.get('stock.lots_by_locations')
if data['locations']:
ids_location = data['locations']
locations = Location.browse(ids_location)
else:
locations = Location.search([
('type', '=', 'warehouse')
])
ids_location = [l.storage_location.id for l in locations if l.storage_location]
dom_products = [
('active', '=', True),
('template.active', '=', True),
('type', '=', 'goods'),
('consumable', '=', False),
]
stock_context = {
'stock_date_end': data['to_date'],
'locations': ids_location,
}
# dom_products.append(('account_category', '=', data['category']))
cursor = Transaction().connection.cursor()
query = "select distinct on(p.id) p.id, t.name, p.code, t.reference, s.effective_date from product_product as p right join stock_move as s on p.id=s.product join product_template as t on p.template=t.id where s.shipment ilike 'stock.shipment.in,%' and state='done' order by p.id, s.effective_date DESC"
cursor.execute(query)
columns = list(cursor.description)
result = cursor.fetchall()
last_purchase = {}
for row in result:
row_dict = {}
for i, col in enumerate(columns):
row_dict[col.name] = row[i]
last_purchase[row[0]] = row_dict
values = []
add_ = values.append
for l in locations:
stock_context['locations'] = [l.id]
with Transaction().set_context(stock_context):
prdts = Product.search(dom_products, order=[('code', 'ASC')])
if data['lot']:
prd_ids = [p.id for p in prdts]
prdts = LotbyLocation.search([('product' , 'in', prd_ids)])
for p in prdts:
add_({
'parent_name': l.parent.name if l.parent else '',
'name': l.name,
'product': p.product if data['lot'] else p,
'lot': p if data['lot'] else None,
})
products = values
report_context['records'] = products
report_context['Decimal'] = Decimal
report_context['last_purchase'] = last_purchase
report_context['stock_date_end'] = data['to_date']
report_context['company'] = Company(data['company'])
return report_context
class WarehouseKardexStockStart(ModelView):
'Warehouse Kardex Stock Start'
__name__ = 'stock_co.warehouse_kardex_stock.start'
company = fields.Many2One('company.company', 'Company', required=True)
locations = fields.Many2Many('stock.location', None, None, "Location",
domain=[
('type', 'in', ['warehouse']),
('active', '=', True)
], required=True)
from_date = fields.Date('From Date', required=True)
to_date = fields.Date('To Date', required=True)
categories = fields.Many2Many('product.category', None, None, 'Categories')
@staticmethod
def default_company():
return Transaction().context.get('company')
@staticmethod
def default_to_date():
Date_ = Pool().get('ir.date')
return Date_.today()
class WarehouseKardexStock(Wizard):
'Warehouse Kardex Stock'
__name__ = 'stock_co.warehouse_kardex_stock'
start = StateView('stock_co.warehouse_kardex_stock.start',
'stock_co.warehouse_kardex_stock_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Print', 'print_', 'tryton-ok', default=True),
])
print_ = StateReport('stock_co.warehouse_kardex_stock.report')
def do_print_(self, action):
data = {
'company': self.start.company.id,
# 'location': self.start.location.id,
'from_date': self.start.from_date,
'to_date': self.start.to_date,
'categories': [l.id for l in self.start.categories],
'locations': [l.id for l in self.start.locations],
}
return action, data
class WarehouseKardexReport(Report):
'Warehouse Kardex Report'
__name__ = 'stock_co.warehouse_kardex_stock.report'
@classmethod
def get_context(cls, records, header, data):
report_context = super().get_context(records, header, data)
pool = Pool()
Company = pool.get('company.company')
Product = pool.get('product.product')
Location = pool.get('stock.location')
warehouses = Location.browse(data['locations'])
# StockMove = pool.get('stock.move')
id_locations = [w.storage_location.id for w in warehouses if w.storage_location]
# input_location = warehouse.input_location.id
# output_location = warehouse.output_location.id
dom_products = [
('active', '=', True),
('template.active', '=', True),
('type', '=', 'goods'),
('consumable', '=', False),
('quantity', '!=', 0),
]
if data['categories']:
dom_products.append(['AND', ['OR', [
('account_category', 'in', data['categories']),
], [
('categories', 'in', data['categories']),
],
]])
stock_context_start = {
'stock_date_end': (data['from_date'] - timedelta(1)),
'locations': id_locations,
}
stock_context_end = {
'stock_date_end': data['to_date'],
'locations': id_locations,
}
products = {}
fields_names = ['code', 'name', 'reference', 'quantity']
with Transaction().set_context(stock_context_start):
products_start = Product.search_read(dom_products, fields_names=fields_names, order=[('code', 'ASC')])
with Transaction().set_context(stock_context_end):
products_end = Product.search_read(dom_products, fields_names=fields_names, order=[('code', 'ASC')])
for p in products_start:
cls.set_value(p, 'start', products)
for p in products_end:
cls.set_value(p, 'end', products)
# products = {p['id']: p for p in products_start}
# type = {'input': f'and from_location != {output_location} and to_location = {id_location}',
# 'input_dif': f'and from_location = {id_location} and to_location = {input_location}',
# 'output': f'and from_location = {id_location} and to_location != {output_location}',
# 'output_dif': f'and from_location = {output_location} and to_location = {id_location}'
# }
tup_locations = str(tuple(id_locations)).replace(',', '') if len(
id_locations) == 1 else str(tuple(id_locations))
type = {
'input': f'and to_location in {tup_locations}',
'output': f'and from_location in {tup_locations}',
}
# where product in {tuple(products)}
moves = {}
for k, v in type.items():
clause = v
query = f"""select s.product as id, p.code, t.name, t.reference, sum(s.quantity) as quantity from stock_move as s
join product_product as p on p.id = s.product
join product_template as t on p.template = t.id
where effective_date >= '{str(data['from_date'])}'
and effective_date <= '{str(data['to_date'])}'
{clause}
group by s.product, p.code, t.name, t.reference;"""
moves = cls.query_to_dict(query)
for m, v in moves.items():
cls.set_value(v, k, products)
# moves[k] = cls.query_to_dict(query)
# for m, v in moves.items():
# if not m.endswith('dif'):
# continue
#
# for k, value in v.items():
# move = moves[m[0:-4]].get(k, None)
# quantity = 0
# if move:
# quantity = move['quantity']
# moves[m[0:-4]][k] = quantity - value['quantity']
# report_context['products_out'] = moves['output']
# report_context['products_in'] = moves['input']
# report_context['products_start'] = products_start
# report_context['products_end'] = products_end
wh_name = ''
for l in warehouses:
wh_name += (l.name + ' ,')
report_context['products'] = products.values()
report_context['warehouse'] = wh_name
report_context['company'] = Company(data['company'])
return report_context
@classmethod
def set_value(cls, p, key, products):
defaults = {
'start': 0,
'input': 0,
'output': 0,
'end': 0
}
try:
products[p['id']].update({
key: p['quantity']
})
except:
products[p['id']] = copy.deepcopy(defaults)
products[p['id']].update({
'code': p['code'],
'name': p['name'],
'reference': p['reference'],
key: p['quantity']
})
@classmethod
def query_to_dict(cls, query):
cursor = Transaction().connection.cursor()
cursor.execute(query)
columns = list(cursor.description)
result = cursor.fetchall()
res_dict = {}
for row in result:
row_dict = {}
for i, col in enumerate(columns):
row_dict[col.name] = row[i]
res_dict[row[0]] = row_dict
return res_dict