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Adjusted foreign key constraints #151

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Adjusted foreign key constraints #151

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c7a8119
Adjusted foreign key constraints
MasterSteelblade Jul 25, 2020
8fadac7
Commit of shame to correct bracket placement
MasterSteelblade Jul 25, 2020
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18 changes: 9 additions & 9 deletions newparp/model/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -293,7 +293,7 @@ class Block(Base):
__tablename__ = "blocks"
blocking_user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
blocked_user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"))
chat_id = Column(Integer, ForeignKey("chats.id"), ondelete="SET NULL")
created = Column(DateTime(), nullable=False, default=now)
reason = Column(UnicodeText)

Expand Down Expand Up @@ -508,7 +508,7 @@ class GroupChat(Chat):

__tablename__ = "group_chats"

id = Column(Integer, ForeignKey("chats.id"), primary_key=True)
id = Column(Integer, ForeignKey("chats.id"), primary_key=True, ondelete="CASCADE")

__mapper_args__ = {
"polymorphic_identity": "group",
Expand Down Expand Up @@ -543,7 +543,7 @@ class GroupChat(Chat):
), nullable=False, default="unlisted")

creator_id = Column(Integer, ForeignKey("users.id"), nullable=False)
parent_id = Column(Integer, ForeignKey("chats.id"))
parent_id = Column(Integer, ForeignKey("chats.id"), ondelete="CASCADE")

def __repr__(self):
return "<GroupChat #%s: %s>" % (self.id, self.url)
Expand Down Expand Up @@ -599,7 +599,7 @@ def __repr__(self):

class LogMarker(Base):
__tablename__ = "log_markers"
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True, ondelete="CASCADE")
type = Column(SQLAlchemyEnum(
"page_with_system_messages",
"page_without_system_messages",
Expand All @@ -613,7 +613,7 @@ class ChatUser(Base):

__tablename__ = "chat_users"

chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True, ondelete="CASCADE")
user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
number = Column(Integer, nullable=False)
search_character_id = Column(Integer, ForeignKey("search_characters.id"), nullable=False, default=1)
Expand Down Expand Up @@ -838,7 +838,7 @@ class Message(Base):

id = Column(Integer, primary_key=True)

chat_id = Column(Integer, ForeignKey("chats.id"), nullable=False)
chat_id = Column(Integer, ForeignKey("chats.id"), nullable=False, ondelete="CASCADE")

# Can be null because system messages aren't associated with a user.
user_id = Column(Integer, ForeignKey("users.id"))
Expand Down Expand Up @@ -906,7 +906,7 @@ class Invite(Base):
__tablename__ = "invites"

user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True, ondelete="CASCADE")

creator_id = Column(Integer, ForeignKey("users.id"))
created = Column(DateTime(), nullable=False, default=now)
Expand All @@ -926,7 +926,7 @@ class Ban(Base):
__tablename__ = "bans"

user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True)
chat_id = Column(Integer, ForeignKey("chats.id"), primary_key=True, ondelete="CASCADE")

creator_id = Column(Integer, ForeignKey("users.id"), nullable=False)
created = Column(DateTime(), nullable=False, default=now)
Expand Down Expand Up @@ -987,7 +987,7 @@ class AdminLogEntry(Base):
type = Column(Unicode(50), nullable=False)
description = Column(UnicodeText)
affected_user_id = Column(Integer, ForeignKey("users.id"))
chat_id = Column(Integer, ForeignKey("chats.id"))
chat_id = Column(Integer, ForeignKey("chats.id"), ondelete="CASCADE")

def to_dict(self):
return {
Expand Down