default user role; updateProfile method

orm/community.py

@@ -1,15 +1,31 @@
 from datetime import datetime
 from sqlalchemy import Column, Integer, String, ForeignKey, DateTime
 from sqlalchemy.orm import relationship, backref
-from orm.base import Base
+from orm.base import Base, local_session
 
 
 class Community(Base):
 	__tablename__ = 'community'
-	# id is auto number
+
 	name: str = Column(String, nullable=False, comment="Name")
 	slug: str = Column(String, unique = True, nullable = False)
 	desc: str = Column(String, nullable=False, default='')
 	pic: str = Column(String, nullable=False, default='')
 	createdAt: str = Column(DateTime, nullable=False, default = datetime.now, comment="Created at")
 	createdBy: str = Column(ForeignKey("user.id"), nullable=False, comment="Creator")
+
+	@staticmethod
+	def init_table():
+		with local_session() as session:
+			default = session.query(Community).filter(Community.slug == "default").first()
+		if default:
+			Community.default_community = default
+			return
+
+		default = Community.create(
+			name = "default",
+			slug = "default",
+			createdBy = 0
+		)
+
+		Community.default_community = default