Add Job model.

app/models.py

@@ -204,6 +204,32 @@ class AnonymousUser(AnonymousUserMixin):
         return False
 
 
+class Job():
+    """
+    Class to define Jobs.
+    """
+    __tablename__ = 'jobs'
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String(32))
+    description = db.Column(db.String(64))
+    service = db.Column(db.String(64), index=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), index=True)
+    requested_cpus = db.Column(db.Integer, default=None)
+    requested_memory = db.Column(db.Integer, default=None)
+    service_args = db.Column(db.String(255))  # JSON string representation {'lang': new_ocr_job_form.language.data, 'version': new_ocr_job_form.version. }
+    status = db.Column(db.String(64))
+    cmd_args = db.Column(db.String(255))  # For extra cmd arguments
+
+    def __init__(self, **kwargs):
+        super(Job, self).__init__(**kwargs)
+
+    def __repr__(self):
+        """
+        String representation of the Job. For human readability.
+        """
+        return '<Job %r>' % self.title
+
+
 login_manager.anonymous_user = AnonymousUser  # Flask-Login is told to use the application’s custom anonymous user by setting its class in the login_manager.anonymous_user attribute.
 
 

migrations/versions/1d405e6a9d7b_initial_commit.py

+"""Initial commit
+
+Revision ID: 1d405e6a9d7b
+Revises: 
+Create Date: 2019-08-05 16:36:07.187004
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1d405e6a9d7b'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('roles',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=64), nullable=True),
+    sa.Column('default', sa.Boolean(), nullable=True),
+    sa.Column('permissions', sa.Integer(), nullable=True),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.create_index(op.f('ix_roles_default'), 'roles', ['default'], unique=False)
+    op.create_table('users',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('email', sa.String(length=64), nullable=True),
+    sa.Column('username', sa.String(length=64), nullable=True),
+    sa.Column('password_hash', sa.String(length=128), nullable=True),
+    sa.Column('role_id', sa.Integer(), nullable=True),
+    sa.Column('confirmed', sa.Boolean(), nullable=True),
+    sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
+    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_users_username'), table_name='users')
+    op.drop_index(op.f('ix_users_email'), table_name='users')
+    op.drop_table('users')
+    op.drop_index(op.f('ix_roles_default'), table_name='roles')
+    op.drop_table('roles')
+    # ### end Alembic commands ###

opaque.py

 from app import create_app, db
-from app.models import User, Role, Permission
+from app.models import User, Role, Permission, Job
 from flask_migrate import Migrate
 import os
 
@@ -10,7 +10,7 @@ migrate = Migrate(app, db)
 
 @app.shell_context_processor
 def make_shell_context():
-    return dict(db=db, User=User, Role=Role, Permission=Permission)
+    return dict(db=db, User=User, Role=Role, Permission=Permission, Job=Job)
 
 
 @app.cli.command()