adds more advanced database handling unsing sql alchemy

- moves app into package
- adds sql alchemy equipment
- moves templates into server package
- add app.db sqlite file

migrations/versions/92db2e496087_.py

@@ -0,0 +1,52 @@
+"""empty message
+
+Revision ID: 92db2e496087
+Revises: 
+Create Date: 2020-04-20 21:33:50.061962
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '92db2e496087'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('calendar',
+    sa.Column('usr_id', sa.String(length=21), nullable=True),
+    sa.Column('calendar_id', sa.String(length=256), nullable=False),
+    sa.Column('name', sa.String(length=256), nullable=True),
+    sa.Column('toggle', sa.String(length=8), nullable=True),
+    sa.Column('color', sa.String(length=16), nullable=True),
+    sa.PrimaryKeyConstraint('calendar_id')
+    )
+    op.create_index(op.f('ix_calendar_name'), 'calendar', ['name'], unique=False)
+    op.create_index(op.f('ix_calendar_usr_id'), 'calendar', ['usr_id'], unique=False)
+    op.create_table('user',
+    sa.Column('id', sa.String(length=21), nullable=False),
+    sa.Column('username', sa.String(length=64), nullable=True),
+    sa.Column('email', sa.String(length=120), nullable=True),
+    sa.Column('profile_pic', sa.String(length=256), nullable=True),
+    sa.Column('password_hash', sa.String(length=128), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True)
+    op.create_index(op.f('ix_user_username'), 'user', ['username'], unique=True)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_user_username'), table_name='user')
+    op.drop_index(op.f('ix_user_email'), table_name='user')
+    op.drop_table('user')
+    op.drop_index(op.f('ix_calendar_usr_id'), table_name='calendar')
+    op.drop_index(op.f('ix_calendar_name'), table_name='calendar')
+    op.drop_table('calendar')
+    # ### end Alembic commands ###