def cartridge(request, cartridge_id):
title = 'Расходные материалы'
options = _query(f"SELECT * FROM all_options_for_cartridges WHERE id = {cartridge_id}")
prices = _query(f"SELECT v.name, cartridge_price.price FROM cartridge_price "
f"LEFT JOIN vendors v ON v.id = cartridge_price.vendor_id WHERE cartridge_id = {cartridge_id}")
cartridge = _query(f"SELECT * FROM all_cartridge WHERE id = {cartridge_id}")
if cartridge:
carts = list(cartridge[0])
tids = set()
tmodels = set()
tamodels = set()
# ids = list(set(carts[5]))
ids = [x for x in carts[5] if not (x in tids or tids.add(x))]
# models = list(set(carts[4]))
models = [x for x in carts[4] if not (x in tmodels or tmodels.add(x))]
brand_id = carts[6]
if carts[7]:
brand = carts[7]
else:
brand = ''
arr = []
for idx, v in enumerate(models):
arr.append([ids[idx], v])
carts[4] = arr
amodels = [x for x in carts[8] if not (x in tamodels or tamodels.add(x))]
cartridge = tuple(carts)
return render(request, 'cartridge/cartridge.html', {'title': title, 'cartridge': cartridge, 'options': options,
'brand': brand, 'brand_id': brand_id, 'amodels': amodels,
'prices': prices, 'cartridge_id': cartridge_id})
else:
raise Http404('Страница отсутствует, с id: ' + str(cartridge_id))
def get_from_models(model_id):
# print(datetime.datetime.now() - start_time, 'сбор остального')
mq = _query(
f'SELECT brand_id, name, main_image, image FROM models WHERE id = {model_id}'
)
try:
brand_id = mq[0][0]
except:
brand_id = None
try:
model = mq[0][1]
except:
model = None
try:
model_main_image = mq[0][2]
except:
model_main_image = None
try:
model_images = mq[0][3].split(';')
except:
model_images = None
try:
brand_name = models.Brands.objects.filter(
id=brand_id).values('name')[0]['name']
except:
brand_name = None
# print(datetime.datetime.now() - start_time, 'сбор остального завершен')
return model, model_main_image, model_images, brand_id, brand_name
def get_all_models(brand_id, limit, offset):
# print(datetime.datetime.now() - start_time, 'получение всех моделей')
brand_models = _query(
f'SELECT * FROM model_for_filter mopt WHERE brand_id = {brand_id} ORDER BY main_image LIMIT {limit} OFFSET {offset};'
)
# print(datetime.datetime.now() - start_time, 'получение всех моделей завершено')
return brand_models
def get_from_spr_details(spr_detail_id):
dq = _query(
f'SELECT name, name_ru FROM spr_details WHERE id = {spr_detail_id}')
try:
if dq[0][1]:
detail_name = dq[0][1]
else:
detail_name = dq[0][0]
except:
detail_name = None
return detail_name
def get_errors(model_id):
# print(datetime.datetime.now() - start_time, 'получение ошибок')
verrors = _query(
f"SELECT * FROM all_errors WHERE mid = {model_id} ORDER BY code;")
# print(datetime.datetime.now() - start_time, 'получение ошибок завершено')
# print(datetime.datetime.now() - start_time, 'сортировка ошибок')
if len(verrors) > 0:
if verrors[0][2] is None and verrors[0][3] is None and verrors[0][
4] is None and verrors[0][5] is None:
verrors = None
# print(datetime.datetime.now() - start_time, 'сортировка ошибок завершена')
return verrors
def get_cartridge(model_id):
# print(datetime.datetime.now() - start_time, 'получение картриджей')
cartridges = _query(
f"SELECT * FROM all_cartridge WHERE {model_id} = ANY(model_id)")
for idx in range(len(cartridges)):
cartridge = list(cartridges[idx])
cartridge[4] = list(set(cartridge[4]))
cartridges[idx] = tuple(cartridge)
cartridge_alt = list(cartridges[idx])
cartridge_alt[8] = list(set(cartridge[8]))
cartridges[idx] = tuple(cartridge_alt)
# print(datetime.datetime.now() - start_time, 'получение картриджей завершено')
return cartridges
def get_ids(model_id):
# print(datetime.datetime.now() - start_time, 'сбор id')
qd = _query(
f'SELECT * FROM details WHERE model_id = {model_id} and partcode_id is null'
)
try:
detail_id = qd[0][0]
spr_detail_id = qd[0][4]
except:
detail_id = None
spr_detail_id = None
# print(datetime.datetime.now() - start_time, 'сбор id завершен')
return detail_id, spr_detail_id
def cartridges(request, brand_id):
title = 'Расходные материалы'
cartridges = _query(f"SELECT * FROM all_cartridge WHERE brand_id = {brand_id} ORDER BY id")
brand = ''
for idx in range(len(cartridges)):
cartridge = list(cartridges[idx])
cartridge[4] = list(set(cartridge[4]))
cartridges[idx] = tuple(cartridge)
cartridge_alt = list(cartridges[idx])
cartridge_alt[8] = list(set(cartridge[8]))
cartridges[idx] = tuple(cartridge_alt)
if cartridge[7]:
brand = cartridge[7]
else:
brand = ''
return render(request, 'cartridge/cartridges.html', {'title': title, 'cartridges': cartridges, 'brand': brand})
def sql_get_range(cid, rmin, rmax):
if rmin:
pass
else:
rmin = 0
if rmax:
pass
else:
rmax = 1000000
q = f'SELECT * FROM select_id_for_range({cid}, {rmin}, {rmax})'
rids = _query(q)
sq = ''
for i, rid in enumerate(rids):
if i == 0:
sq = f' mopt.ids && ARRAY[{rid[0]}]'
else:
sq += f' OR mopt.ids && ARRAY[{rid[0]}]'
return sq
def get_options(detail_id):
captions = [
'Общие характеристики',
'Принтер',
'Копир',
'Сканер',
'Расходные материалы',
'Факс',
'Телефон',
'Шрифты и языки управления',
'Лотки',
'Финишер',
'Интерфейсы',
'Память/Процессор',
'Дополнительная информация',
'Фото',
'Общая информация',
'Габариты',
'Снят с производства',
'Актуальный',
]
subcaptions = []
values = []
# print(datetime.datetime.now() - start_time, 'получение опций')
option_vals = _query(
f"SELECT * FROM all_options_model WHERE detail_id = {detail_id};")
# print(datetime.datetime.now() - start_time, 'получение опций завершено')
# print(datetime.datetime.now() - start_time, 'сортировка опций')
for opts in option_vals:
if opts[0] is None and opts[1] is not None:
for opt in opts[3]:
if 'SubCaption' in opt:
opts[3].remove(opt)
subcaptions.append(opts)
else:
values.append(opts)
options = option_vals
# print(datetime.datetime.now() - start_time, 'сортировка опций завершена')
return options, captions, subcaptions, values
def get_options(detail_id):
# print(datetime.datetime.now() - start_time, 'Запрос на получение опций')
q_options = f"SELECT * FROM all_options_for_details WHERE detail_id = {detail_id}"
option_vals = _query(q_options)
# print(datetime.datetime.now() - start_time, 'Запрос на получение опций завершен')
# print(datetime.datetime.now() - start_time, 'Сортировка опций')
captions = []
subcaptions = []
values = []
for opts in option_vals:
if opts[0] is None and opts[1] is None:
for i in range(len(opts[3])):
opts[3][i] = opts[3][i].replace('Caption: ', '')
captions.append(opts)
if opts[0] is None and opts[1] is not None:
for opt in opts[3]:
if 'SubCaption' in opt:
opts[3].remove(opt)
subcaptions.append(opts)
else:
values.append(opts)
options = option_vals
# print(datetime.datetime.now() - start_time, 'Сортировка опций завершена')
return options, captions, subcaptions, values
def qet_partcatalog(request, model_id):
# 'Получение id парткодов, моделей, модулей, названий детали для модулей и парткаталога', q_code_module)
modules = []
# print(datetime.datetime.now() - start_time, 'получение парткодов и модулей')
partcatalog = _query(
f'SELECT * FROM all_partcatalog WHERE model_id = {model_id}')
# print(datetime.datetime.now() - start_time, 'получение парткодов и модулей завершено')
# print(datetime.datetime.now() - start_time, 'Сортировка парткаталога')
if partcatalog and len(partcatalog) > 0:
for parts in partcatalog:
# print(parts)
if parts[4]:
modules.append(parts[4])
elif parts[3]:
modules.append(parts[3])
modules = list(dict.fromkeys(modules))
if request.GET.get('module'):
cur_module = request.GET.get('module')
else:
cur_module = None
# print(datetime.datetime.now() - start_time, 'Сортировка парткаталога завершена')
return modules, cur_module, partcatalog
def get_filtered_model(brand_id, checkboxs, ranges, radios):
checkboxs = json.loads(str(checkboxs))
ranges = json.loads(str(ranges))
radios = json.loads(str(radios))
f_sql = f'SELECT * FROM model_for_filter mopt WHERE ('
ops = 0
for key, value in ranges.items():
if len(value) > 0:
if ops == 0:
f_sql += sql_get_range(key.replace('range', ''), value[0],
value[1])
ops += 1
else:
f_sql += ' AND '
f_sql += sql_get_range(key.replace('range', ''), value[0],
value[1])
for key, value in radios.items():
if len(value) > 0:
if ops == 0:
f_sql += (f'mopt.ids && ARRAY[{value}]')
ops += 1
else:
f_sql += ' AND '
f_sql += (f'mopt.ids && ARRAY[{value}]')
for key, value in checkboxs.items():
if len(value) > 0:
if ops == 0:
f_sql += sql_gen_checks(value)
ops += 1
else:
f_sql += ' AND '
f_sql += sql_gen_checks(value)
f_sql += f' ) AND brand_id = {brand_id} ORDER BY main_image;'
print(f_sql)
brand_models = _query(f_sql)
return brand_models
def get_partcodes(model_id):
# print(datetime.datetime.now() - start_time, 'Запрос на получение парткаталога')
partcatalog = _query(f"SELECT * FROM all_partcatalog WHERE model_id = {model_id}")
# print(datetime.datetime.now() - start_time, 'Запрос на получение парткаталога завершен')
return partcatalog
def get_cartridge_options(partcode):
# print(datetime.datetime.now() - start_time, 'Запрос на получение картриджей')
cartridge_options = _query(f"SELECT * FROM all_options_for_cartridges WHERE code = '{partcode}'")
# print(datetime.datetime.now() - start_time, 'Запрос на получение картриджей завершен')
return cartridge_options
def set_weight(detail_id):
# print(datetime.datetime.now() - start_time, 'обновление веса')
_query(
f"UPDATE details SET weight = (w.weight+1) FROM (SELECT weight FROM details WHERE id = {detail_id}) w "
f"WHERE id = {detail_id}")
