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not yet fully working food import

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vabene1111
2023-05-01 13:29:14 +02:00
parent 7e3313f48c
commit d62c49eb2f
4 changed files with 201 additions and 90 deletions
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cookbook/helper/open_data_importer.py
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@ -1,105 +1,174 @@
from django.db.models import Q
from cookbook.models import Unit, SupermarketCategory, FoodProperty, FoodPropertyType, Supermarket, SupermarketCategoryRelation
from cookbook.models import Unit, SupermarketCategory, FoodProperty, FoodPropertyType, Supermarket, SupermarketCategoryRelation, Food, Automation
def import_units(data, request):
unit_name_list = []
for u in list(data['unit'].keys()):
unit_name_list.append(data['unit'][u]['name'])
unit_name_list.append(data['unit'][u]['plural_name'])
class OpenDataImporter:
request = None
data = {}
slug_id_cache = {}
existing_units = Unit.objects.filter(space=request.space).filter(Q(name__in=unit_name_list) | Q(plural_name__in=unit_name_list)).values_list('name', 'plural_name')
existing_units = [item for sublist in existing_units for item in sublist]
def __init__(self, request, data):
self.request = request
self.data = data
insert_list = []
for u in list(data['unit'].keys()):
if not (data['unit'][u]['name'] in existing_units or data['unit'][u]['plural_name'] in existing_units):
insert_list.append(Unit(
name=data['unit'][u]['name'],
plural_name=data['unit'][u]['plural_name'],
base_unit=data['unit'][u]['base_unit'] if data['unit'][u]['base_unit'] != '' else None,
open_data_slug=u,
space=request.space
))
def _update_slug_cache(self, object_class, datatype):
self.slug_id_cache[datatype] = dict(object_class.objects.filter(space=self.request.space, open_data_slug__isnull=False).values_list('open_data_slug', 'id', ))
Unit.objects.bulk_create(insert_list)
return len(insert_list)
def import_units(self):
unit_name_list = []
for u in list(self.data['unit'].keys()):
unit_name_list.append(self.data['unit'][u]['name'])
unit_name_list.append(self.data['unit'][u]['plural_name'])
existing_units = Unit.objects.filter(space=self.request.space).filter(Q(name__in=unit_name_list) | Q(plural_name__in=unit_name_list)).values_list('name', 'plural_name')
existing_units = [item for sublist in existing_units for item in sublist]
def import_category(data, request):
identifier_list = []
datatype = 'category'
for k in list(data[datatype].keys()):
identifier_list.append(data[datatype][k]['name'])
insert_list = []
for u in list(self.data['unit'].keys()):
if not (self.data['unit'][u]['name'] in existing_units or self.data['unit'][u]['plural_name'] in existing_units):
insert_list.append(Unit(
name=self.data['unit'][u]['name'],
plural_name=self.data['unit'][u]['plural_name'],
base_unit=self.data['unit'][u]['base_unit'] if self.data['unit'][u]['base_unit'] != '' else None,
open_data_slug=u,
space=self.request.space
))
existing_objects = SupermarketCategory.objects.filter(space=request.space).filter(name__in=identifier_list).values_list('name', flat=True)
Unit.objects.bulk_create(insert_list)
return len(insert_list)
insert_list = []
for k in list(data[datatype].keys()):
if not (data[datatype][k]['name'] in existing_objects):
insert_list.append(SupermarketCategory(
name=data[datatype][k]['name'],
open_data_slug=k,
space=request.space
))
def import_category(self):
identifier_list = []
datatype = 'category'
for k in list(self.data[datatype].keys()):
identifier_list.append(self.data[datatype][k]['name'])
SupermarketCategory.objects.bulk_create(insert_list)
return len(insert_list)
existing_objects = SupermarketCategory.objects.filter(space=self.request.space).filter(name__in=identifier_list).values_list('name', flat=True)
insert_list = []
for k in list(self.data[datatype].keys()):
if not (self.data[datatype][k]['name'] in existing_objects):
insert_list.append(SupermarketCategory(
name=self.data[datatype][k]['name'],
open_data_slug=k,
space=self.request.space
))
def import_property(data, request):
identifier_list = []
datatype = 'property'
for k in list(data[datatype].keys()):
identifier_list.append(data[datatype][k]['name'])
SupermarketCategory.objects.bulk_create(insert_list)
return len(insert_list)
existing_objects = FoodPropertyType.objects.filter(space=request.space).filter(name__in=identifier_list).values_list('name', flat=True)
def import_property(self):
identifier_list = []
datatype = 'property'
for k in list(self.data[datatype].keys()):
identifier_list.append(self.data[datatype][k]['name'])
insert_list = []
for k in list(data[datatype].keys()):
if not (data[datatype][k]['name'] in existing_objects):
insert_list.append(FoodPropertyType(
name=data[datatype][k]['name'],
unit=data[datatype][k]['unit'],
open_data_slug=k,
space=request.space
))
existing_objects = FoodPropertyType.objects.filter(space=self.request.space).filter(name__in=identifier_list).values_list('name', flat=True)
FoodPropertyType.objects.bulk_create(insert_list)
return len(insert_list)
insert_list = []
for k in list(self.data[datatype].keys()):
if not (self.data[datatype][k]['name'] in existing_objects):
insert_list.append(FoodPropertyType(
name=self.data[datatype][k]['name'],
unit=self.data[datatype][k]['unit'],
open_data_slug=k,
space=self.request.space
))
FoodPropertyType.objects.bulk_create(insert_list)
return len(insert_list)
def import_supermarket(data, request):
identifier_list = []
datatype = 'supermarket'
for k in list(data[datatype].keys()):
identifier_list.append(data[datatype][k]['name'])
def import_supermarket(self):
identifier_list = []
datatype = 'supermarket'
for k in list(self.data[datatype].keys()):
identifier_list.append(self.data[datatype][k]['name'])
existing_objects = Supermarket.objects.filter(space=request.space).filter(name__in=identifier_list).values_list('name', flat=True)
existing_objects = Supermarket.objects.filter(space=self.request.space).filter(name__in=identifier_list).values_list('name', flat=True)
supermarket_categories = SupermarketCategory.objects.filter(space=request.space, open_data_slug__isnull=False).values_list('id', 'open_data_slug')
insert_list = []
for k in list(data[datatype].keys()):
if not (data[datatype][k]['name'] in existing_objects): # TODO on large datasets see if bulk creating supermarkets and then relations as well is better
supermarket = Supermarket.objects.create(
name=data[datatype][k]['name'],
open_data_slug=k,
space=request.space
)
self._update_slug_cache(SupermarketCategory, 'category')
relations = []
order = 0
for c in data[datatype][k]['categories']:
relations.append(
SupermarketCategoryRelation(
supermarket=supermarket,
category_id=[x[0] for x in supermarket_categories if x[1] == c][0],
order=order,
)
insert_list = []
for k in list(self.data[datatype].keys()):
if not (self.data[datatype][k]['name'] in existing_objects): # TODO on large datasets see if bulk creating supermarkets and then relations as well is better
supermarket = Supermarket.objects.create(
name=self.data[datatype][k]['name'],
open_data_slug=k,
space=self.request.space
)
order += 1
SupermarketCategoryRelation.objects.bulk_create(relations)
relations = []
order = 0
for c in self.data[datatype][k]['categories']:
relations.append(
SupermarketCategoryRelation(
supermarket=supermarket,
category_id=self.slug_id_cache['category'][c],
order=order,
)
)
order += 1
return len(insert_list)
SupermarketCategoryRelation.objects.bulk_create(relations)
return len(insert_list)
def import_food(self, metric=True):
identifier_list = []
datatype = 'food'
for k in list(self.data[datatype].keys()):
identifier_list.append(self.data[datatype][k]['name'])
identifier_list.append(self.data[datatype][k]['plural_name'])
existing_objects = Food.objects.filter(space=self.request.space).filter(name__in=identifier_list).values_list('name', flat=True)
self._update_slug_cache(Unit, 'unit')
self._update_slug_cache(FoodPropertyType, 'property')
pref_unit_key = 'preferred_unit_metric'
pref_shopping_unit_key = 'preferred_packaging_unit_metric'
if not metric:
pref_unit_key = 'preferred_unit_imperial'
pref_shopping_unit_key = 'preferred_packaging_unit_imperial'
insert_list = []
for k in list(self.data[datatype].keys()):
if not (self.data[datatype][k]['name'] in existing_objects):
insert_list.append(Food(
name=self.data[datatype][k]['name'],
plural_name=self.data[datatype][k]['plural_name'] if self.data[datatype][k]['plural_name'] != '' else None,
preferred_unit_id=self.slug_id_cache['unit'][self.data[datatype][k][pref_unit_key]],
preferred_shopping_unit_id=self.slug_id_cache['unit'][self.data[datatype][k][pref_shopping_unit_key]],
supermarket_category_id=self.slug_id_cache['category'][self.data[datatype][k]['supermarket_category']],
fdc_id=self.data[datatype][k]['fdc_id'] if self.data[datatype][k]['fdc_id'] != '' else None,
open_data_slug=k,
space=self.request.space,
))
Food.objects.bulk_create(insert_list)
self._update_slug_cache(Food, 'food')
food_property_list = []
alias_list = []
for k in list(self.data[datatype].keys()):
for fp in self.data[datatype][k]['properties']['type_values']:
food_property_list.append(FoodProperty(
food_id=self.slug_id_cache['food'][k],
food_amount=self.data[datatype][k]['properties']['food_amount'],
food_unit_id=self.slug_id_cache['unit'][self.data[datatype][k]['properties']['food_unit']],
property_type_id=self.slug_id_cache['property'][fp['property_type']],
property_amount=fp['property_value'],
))
for a in self.data[datatype][k]['alias']:
alias_list.append(Automation(
param_1=a,
param_2=self.data[datatype][k]['name']
))
FoodProperty.objects.bulk_create(food_property_list)
Automation.objects.bulk_create(alias_list)
return len(insert_list)