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https://github.com/magnum-opus-tender-hack/backend.git
synced 2024-11-10 19:46:35 +03:00
added load, models for Products and Categories
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@ -5,17 +5,17 @@ class SearchSerializer(serializers.Serializer):
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body = serializers.CharField(max_length=200)
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def create(self, validated_data):
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raise NotImplemented
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raise NotImplementedError
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def update(self, instance, validated_data):
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raise NotImplemented
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raise NotImplementedError
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class ResponseSerializer(serializers.Serializer):
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results = serializers.JSONField()
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def create(self, validated_data):
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raise NotImplemented
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raise NotImplementedError
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def update(self, instance, validated_data):
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raise NotImplemented
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raise NotImplementedError
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@ -1,9 +1,37 @@
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from django.db import models
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class Characteristic(models.Model):
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name = models.CharField("Имя", unique=True, blank=False, max_length=250)
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value = models.CharField("Значение", blank=False, max_length=250)
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def __str__(self):
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return str(self.name)
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def serialize_self(self):
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return {"name": self.name, "value": self.value}
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class Meta:
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db_table = "Characteristic"
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class UnitCharacteristic(models.Model):
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name = models.CharField("Имя", blank=False, max_length=250)
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value = models.CharField("Значение", blank=False, max_length=250)
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unit = models.CharField("Размерность", blank=False, max_length=250)
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def __str__(self):
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return str(self.name)
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def serialize_self(self):
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return {"name": self.name, "value": self.value, "unit": self.unit}
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class Meta:
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db_table = "UnitCharacteristic"
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class Category(models.Model):
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name = models.CharField("Имя", unique=True, blank=False, max_length=250)
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value = models.CharField("Имя", unique=True, blank=False, max_length=250)
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def __str__(self):
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return str(self.name)
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@ -17,28 +45,51 @@ class Product(models.Model):
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"ID CTE", primary_key=True, unique=True, blank=False, null=False, db_index=True
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)
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name = models.CharField("Название CTE", unique=True, blank=False, max_length=250)
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characteristic = models.JSONField("Характеристики")
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category = models.ForeignKey(
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Category, related_name="products", on_delete=models.CASCADE
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)
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def __str__(self):
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return str(self.name)
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def serialize_self(self) -> dict:
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return {
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'name': self.name,
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'characteristic': self.characteristic,
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"name": self.name,
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"characteristic": [
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x.serialize_self() for x in self.characteristics.objects.all()
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]
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+ [x.serialize_self() for x in self.unit_characteristics.objects.all()],
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}
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class Meta:
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db_table = "Product"
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class ProductInCategory(models.Model):
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class ProductCharacteristic(models.Model):
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product = models.ForeignKey(
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Product, related_name="categories", on_delete=models.CASCADE
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Product, related_name="characteristics", on_delete=models.CASCADE
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)
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category = models.ForeignKey(
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Category, related_name="products", on_delete=models.CASCADE
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characteristic = models.ForeignKey(
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Characteristic, related_name="products", on_delete=models.CASCADE
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)
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def __str__(self):
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return f"{self.product} in {self.category}"
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return f"{self.product} in {self.characteristic}"
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class Meta:
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db_table = "ProductCharacteristic"
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class ProductUnitCharacteristic(models.Model):
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product = models.ForeignKey(
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Product, related_name="unit_characteristics", on_delete=models.CASCADE
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)
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characteristic = models.ForeignKey(
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UnitCharacteristic, related_name="products", on_delete=models.CASCADE
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)
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def __str__(self):
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return f"{self.product} in {self.characteristic}"
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class Meta:
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db_table = "ProductUnitCharacteristic"
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25
app/search/services/load_products.py
Normal file
25
app/search/services/load_products.py
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@ -0,0 +1,25 @@
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from ast import literal_eval
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import pandas as pd
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from search.models import Product, Category
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def load():
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with open("data.json", "r", encoding="utf-16") as f:
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data = literal_eval(f.read())
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for el in data:
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Product.objects.get_or_create(id=el)
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print(el["characteristic"])
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def load_excel():
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df = pd.read_excel("data1.xlsx", sheet_name="Sheet1")
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for row in range(df.shape[0]):
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product = Product.objects.get_or_create(id=df.iat[row, 0])
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product.name = df.iat[row, 1]
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product.name = Category.objects.get_or_create(name=df.iat[row, 2])
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for cat in df.iat[row, 4]:
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pass
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@ -2,7 +2,7 @@ djangorestframework==3.14.0
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Django==4.0.8
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django-cors-headers==3.13.0
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django-environ==0.9.0
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"drf-yasg[validation]"
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drf-yasg[validation]
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typing-extensions
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Pillow==9.2.0
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9
requirements/local.txt
Normal file
9
requirements/local.txt
Normal file
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@ -0,0 +1,9 @@
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-r base.txt
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pylint
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mypy
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ipython
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# for exel loading
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pandas
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openpyxl
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