I think there are some missing parts on your uml diagram. As Nigel said, Product should have features. 26 Ağustos 2021 Perşembe tarihinde saat 20:01:53 UTC+3 itibarıyla [email protected] şunları yazdı:
> Hi, Cale thanks for the reply. but in uml diagram Product Feature doesn't > have any relation with the product. so why did you made a relation with the > product model? can you please guide me on how to do this? > > On Thu, Aug 26, 2021 at 8:44 PM Cale Roco <[email protected]> wrote: > >> 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 >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Django users" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/django-users/d7cc08c3-cb88-422b-8cb3-a15130abeba1n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/django-users/d7cc08c3-cb88-422b-8cb3-a15130abeba1n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Django users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/django-users/74f7d899-ceb8-42a4-8809-fdd5aac48625n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/django-users/74f7d899-ceb8-42a4-8809-fdd5aac48625n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/dbc1bde9-06d9-440d-95ea-1c9c55d1c698n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/django-users/dbc1bde9-06d9-440d-95ea-1c9c55d1c698n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/6bbf766c-a27f-4fc8-914f-b6a67b7416dcn%40googlegroups.com.
