Update SQLAlchemy compatibility and dependencies

- Added psycopg2-binary to requirements for PostgreSQL support.
- Refactored consumer.py to use joinedload with the correct syntax.
- Updated models.py to fix ForeignKey and Enum type definitions for
  better compatibility with current SQLAlchemy versions.

These changes ensure the application is compatible with the latest
SQLAlchemy practices and supports PostgreSQL databases.

requirements.txt

@@ -5,3 +5,4 @@ aiohttp_jinja2
 aiohttp
 sqlalchemy
 logbook
+psycopg2-binary

wallabag_kindle_consumer/consumer.py

@@ -60,7 +60,7 @@ class Consumer:
                 await asyncio.gather(*fetches)
                 session.commit()
 
-                jobs = [self.process_job(job, session) for job in session.query(Job).options(joinedload('user'))]
+                jobs = [self.process_job(job, session) for job in session.query(Job).options(joinedload(Job.user))]
                 await asyncio.gather(*jobs)
                 session.commit()
 

wallabag_kindle_consumer/models.py

@@ -28,8 +28,8 @@ class Job(Base):
     id = Column(Integer, primary_key=True, autoincrement=True)
     article = Column(Integer)
     title = Column(String)
-    user_name = Column(Integer, ForeignKey("user.name"))
-    format = Column(Enum('pdf', 'mobi', 'epub'))
+    user_name = Column(String, ForeignKey("user.name"))
+    format = Column(Enum('pdf', 'mobi', 'epub', name='format_enum'))
 
 
 class ContextSession: