create default user; minor fixes

migrate.py

@@ -122,19 +122,7 @@ def shouts(content_data, shouts_by_slug, shouts_by_oid):
 	# limiting
 	try: limit = int(sys.argv[2]) if len(sys.argv) > 2 else len(content_data)
 	except ValueError:  limit = len(content_data)
-	
+
-	with local_session() as session:
-		community = session.query(Community).filter(Community.id == 0).first()
-	if not community:
-		Community.create(**{
-			'id' : 0,
-			'slug': 'discours.io',
-			'name': 'Дискурс',
-			'pic': 'https://discours.io/images/logo-min.svg',
-			'createdBy': '0',
-			'createdAt': date_parse(OLD_DATE)
-		})
-	
 	if not topics_by_cat:
 		with local_session() as session:
 			topics = session.query(Topic).all()
@@ -270,11 +258,6 @@ if __name__ == '__main__':
 				users_by_oid = {}
 				users_by_slug = {}
 
-				with local_session() as session:
-					default_user = session.query(User).filter(User.id == 0).first()
-				if not default_user:
-					default_user = User.create(id = 0, email = "discours@discours.io", username = "discours", slug = "default", old_id = 0)
-
 				user_id_map = {}
 				with local_session() as session:
 					users_list = session.query(User).all()

migration/tables/content_items.py

@@ -11,6 +11,7 @@ from transliterate import translit
 from datetime import datetime
 from sqlalchemy.exc import IntegrityError
 from orm.base import local_session
+from orm.community import Community
     
 DISCOURS_USER = {
     'id': 9999999,
@@ -71,7 +72,7 @@ def migrate(entry, users_by_oid, topics_by_oid):
     r = {
         'layout': type2layout[entry['type']],
         'title': entry['title'],
-        'community': 0,
+        'community': Community.default_community.id,
         'authors': [],
         'topics': [],
         'views': entry.get('views', 0),

orm/__init__.py

@@ -14,6 +14,7 @@ __all__ = ["User", "Role", "Community", "Operation", "Permission", "Message", "S
 Base.metadata.create_all(engine)
 Operation.init_table()
 Resource.init_table()
+User.init_table()
 Community.init_table()
 Role.init_table()
 

orm/base.py

@@ -33,7 +33,7 @@ class Base(declarative_base()):
 	@classmethod
 	def create(cls: Generic[T], **kwargs) -> Generic[T]:
 		instance = cls(**kwargs)
-		return instance.save(session)
+		return instance.save()
 
 	def save(self) -> Generic[T]:
 		with local_session() as session:

orm/community.py

@@ -18,14 +18,11 @@ class Community(Base):
 	def init_table():
 		with local_session() as session:
 			default = session.query(Community).filter(Community.slug == "default").first()
-		if default:
+		if not default:
-			Community.default_community = default
+			default = Community.create(
-			return
+				name = "default",
-
+				slug = "default",
-		default = Community.create(
+				createdBy = 0 #TODO: use default user
-			name = "default",
+			)
-			slug = "default",
-			createdBy = 0
-		)
 
 		Community.default_community = default

orm/user.py

@@ -4,9 +4,8 @@ from datetime import datetime
 from sqlalchemy import Table, Column, Integer, String, ForeignKey, Boolean, DateTime, JSON as JSONType
 from sqlalchemy.orm import relationship, selectinload
 
-from orm import RoleStorage
 from orm.base import Base, local_session
-from orm.rbac import Role
+from orm.rbac import Role, RoleStorage
 from orm.topic import Topic
 
 import asyncio
@@ -62,6 +61,20 @@ class User(Base):
 	roles = relationship(lambda: Role, secondary=UserRole.__tablename__)
 	topics = relationship(lambda: Topic, secondary=UserTopics)
 	old_id: str = Column(String, nullable = True)
+	
+	@staticmethod
+	def init_table():
+		with local_session() as session:
+			default = session.query(User).filter(User.slug == "default").first()
+		if not default:
+			default = User.create(
+				id = 0,
+				email = "discours@discours.io",
+				username = "discours",
+				slug = "default"
+			)
+
+		User.default_user = default
 
 	async def get_permission(self):
 		scope = {}