updated search

app/search/models.py

@@ -1,13 +1,12 @@
 from django.db import models
 
-# Create your models here.
-
 
 class Category(models.Model):
     name = models.CharField("Имя", unique=True, blank=False, max_length=250)
+    value = models.CharField("Имя", unique=True, blank=False, max_length=250)
 
     def __str__(self):
-        return self.name
+        return str(self.name)
 
     class Meta:
         db_table = "Category"
@@ -18,13 +17,28 @@ class Product(models.Model):
         "ID CTE", primary_key=True, unique=True, blank=False, null=False, db_index=True
     )
     name = models.CharField("Название CTE", unique=True, blank=False, max_length=250)
-    category = models.ForeignKey(
-        Category, related_name="products", on_delete=models.CASCADE
-    )
     characteristic = models.JSONField("Характеристики")
 
     def __str__(self):
-        return self.name
+        return str(self.name)
+
+    def serialize_self(self) -> dict:
+        return {
+            'name': self.name,
+            'characteristic': self.characteristic,
+        }
 
     class Meta:
         db_table = "Product"
+
+
+class ProductInCategory(models.Model):
+    product = models.ForeignKey(
+        Product, related_name="categories", on_delete=models.CASCADE
+    )
+    category = models.ForeignKey(
+        Category, related_name="products", on_delete=models.CASCADE
+    )
+
+    def __str__(self):
+        return f"{self.product} in {self.category}"

app/search/services/search.py

@@ -1,2 +1,5 @@
-def process_string(text: str) -> dict:
+from search.models import Product
-    return {}
+
+
+def process_string(text: str) -> [dict]:
+    return [x.serialize_self() for x in Product.objects.filter(name__contains=text)[5:]]