theres a lot of different ways you can do this, depending on your desired
functionality, the amount of data you intend to store etc,
// Simple Example
class Product(models.Model):
name = models.Charfield(max_length=255)
class ProductFeature(models.Model):
product = models.ForeignKey(Product, on_delete=models.CASCADE)
feature = models.ForeignKey("Feature", on_delete=models.CASCADE)
class Feature(models.Model):
name = models.CharField(max_length=60)
value = models.CharField(max_length=60)
On Thursday, 26 August 2021 at 16:14:04 UTC+1 [email protected] wrote:
> Hi Derek it is not difficult for me to write the model for the product
> entity. but there are also other diagrams that I want to convert into
> models. so I was just wanted to clear my concept.
> I am confused in Super types and sub types as you can see an entity within
> the entity. how should I convert them into models?
>
> On Thu, Aug 26, 2021 at 6:50 PM Derek <[email protected]> wrote:
>
>> There is not sufficient data in that image to create models. You don't
>> know the field types, for example.
>>
>> Once you have those, it should not be too hard e.g.:
>>
>> from django.db import models
>>
>> class Product(models.Model):
>> product_id = models.AutoField()
>> name = models.CharField( max_length=255)
>> date_introduction = models.DateField()
>> comment = models.TextField()
>>
>> #etc.
>>
>> You'll need to use ForeignKey fields to link related tables, of course.
>>
>> HTH.
>>
>> On Thursday, 26 August 2021 at 10:28:23 UTC+2 [email protected] wrote:
>>
>>> can anyone help me?
>>>
>>> On Thu, Aug 26, 2021 at 9:32 AM DJANGO DEVELOPER <[email protected]>
>>> wrote:
>>>
>>>> Currently, I am working on an inventory management system and I have
>>>> got some UML diagrams and want to convert those uml diagrams into django
>>>> models. So can anyone guide me on how to convert those UML diagrams into
>>>> django models?
>>>> an example is below of uml diagram
>>>>
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>>>>
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