Commit 91da80d5 authored by Dmitry Shelepnev's avatar Dmitry Shelepnev
Browse files

Add on_delete in ForeignKeys into all models

parent 8b033c2c

opds_catalog/models.py

+10 −10
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ class Book(models.Model): 
    path = models.CharField(max_length=SIZE_BOOK_PATH,db_index=True)

    filesize = models.IntegerField(null=False, default=0)

    format = models.CharField(max_length=SIZE_BOOK_FORMAT)

    catalog = models.ForeignKey('Catalog',db_index=True)

    catalog = models.ForeignKey('Catalog',db_index=True, on_delete=models.CASCADE)

    cat_type = models.IntegerField(null=False, default=0)

    registerdate = models.DateTimeField(null=False, default=timezone.now)

    docdate = models.CharField(max_length=SIZE_BOOK_DOCDATE,db_index=True)
@@ -56,7 +56,7 @@ class Book(models.Model): 
    series = models.ManyToManyField('Series', through='bseries')  



class Catalog(models.Model):

    parent = models.ForeignKey('self', null=True, db_index=True)

    parent = models.ForeignKey('self', null=True, db_index=True, on_delete=models.CASCADE)

    cat_name = models.CharField(max_length=SIZE_CAT_CATNAME, db_index=True)

    path = models.CharField(max_length=SIZE_CAT_PATH, db_index=True)

    cat_type = models.IntegerField(null=False, default=0)
@@ -69,8 +69,8 @@ class Author(models.Model): 




class bauthor(models.Model):

    book = models.ForeignKey('Book', db_index=True)

    author = models.ForeignKey('Author', db_index=True)

    book = models.ForeignKey('Book', db_index=True, on_delete=models.CASCADE)

    author = models.ForeignKey('Author', db_index=True, on_delete=models.CASCADE)

#    class Meta:

#        index_together = [

#            ["book", "author"],
@@ -82,8 +82,8 @@ class Genre(models.Model): 
    subsection = models.CharField(max_length=SIZE_GENRE_SUBSECTION, db_index=True)



class bgenre(models.Model):

    book = models.ForeignKey('Book', db_index=True)

    genre = models.ForeignKey('Genre', db_index=True)

    book = models.ForeignKey('Book', db_index=True, on_delete=models.CASCADE)

    genre = models.ForeignKey('Genre', db_index=True, on_delete=models.CASCADE)



class Series(models.Model):

    ser = models.CharField(max_length=SIZE_SERIES, db_index=True)
@@ -91,8 +91,8 @@ class Series(models.Model): 
    lang_code = models.IntegerField(null=False, default=9,db_index=True)



class bseries(models.Model):

    book = models.ForeignKey('Book', db_index=True)

    ser = models.ForeignKey('Series', db_index=True)

    book = models.ForeignKey('Book', db_index=True, on_delete=models.CASCADE)

    ser = models.ForeignKey('Series', db_index=True, on_delete=models.CASCADE)

    ser_no = models.IntegerField(null=False, default=0)

#    class Meta:

#        index_together = [
@@ -100,8 +100,8 @@ class bseries(models.Model): 
#        ]



class bookshelf(models.Model):

    user = models.ForeignKey(User, db_index=True)

    book = models.ForeignKey(Book, db_index=True)

    user = models.ForeignKey(User, db_index=True, on_delete=models.CASCADE)

    book = models.ForeignKey(Book, db_index=True, on_delete=models.CASCADE)

    readtime = models.DateTimeField(null=False, default=timezone.now, db_index=True)