11 files changed, 354 insertions, 0 deletions
diff --git a/src/migrations/README b/src/migrations/README
new file mode 100755
index 00000000..98e4f9c4
--- /dev/null
+++ b/src/migrations/README
@@ -0,0 +1 @@
+Generic single-database configuration.
+\ No newline at end of file
diff --git a/src/migrations/alembic.ini b/src/migrations/alembic.ini
new file mode 100644
index 00000000..f8ed4801
--- /dev/null
+++ b/src/migrations/alembic.ini
@@ -0,0 +1,45 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/src/migrations/env.py b/src/migrations/env.py
new file mode 100644
index 00000000..70961ce2
--- /dev/null
+++ b/src/migrations/env.py
@@ -0,0 +1,73 @@
+from __future__ import with_statement
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+from logging.config import fileConfig
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+from flask import current_app
+config.set_main_option('sqlalchemy.url', current_app.config.get('SQLALCHEMY_DATABASE_URI'))
+target_metadata = current_app.extensions['migrate'].db.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(url=url)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    engine = engine_from_config(
+                config.get_section(config.config_ini_section),
+                prefix='sqlalchemy.',
+                poolclass=pool.NullPool)
+
+    connection = engine.connect()
+    context.configure(
+                connection=connection,
+                target_metadata=target_metadata
+                )
+
+    try:
+        with context.begin_transaction():
+            context.run_migrations()
+    finally:
+        connection.close()
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+
diff --git a/src/migrations/script.py.mako b/src/migrations/script.py.mako
new file mode 100755
index 00000000..95702017
--- /dev/null
+++ b/src/migrations/script.py.mako
@@ -0,0 +1,22 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision}
+Create Date: ${create_date}
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}
diff --git a/src/migrations/versions/17dcb75f3fe_changed_the_type_of_the_column_last_.py b/src/migrations/versions/17dcb75f3fe_changed_the_type_of_the_column_last_.py
new file mode 100644
index 00000000..035646c6
--- /dev/null
+++ b/src/migrations/versions/17dcb75f3fe_changed_the_type_of_the_column_last_.py
@@ -0,0 +1,34 @@
+"""changed the type of the column 'last_modified' to string.
+
+Revision ID: 17dcb75f3fe
+Revises: cde34831ea
+Create Date: 2015-03-10 14:20:53.676344
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '17dcb75f3fe'
+down_revision = 'cde34831ea'
+
+from datetime import datetime
+import conf
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    unix_start = datetime(1970, 1, 1)
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.drop_column('feed', 'last_modified')
+        op.add_column('feed', sa.Column('last_modified', sa.String(),
+                      nullable=True, default=unix_start,
+                      server_default=str(unix_start)))
+
+
+def downgrade():
+    unix_start = datetime(1970, 1, 1)
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.drop_column('feed', 'last_modified')
+        op.add_column('feed', sa.Column('last_modified', sa.DateTime(),
+                      nullable=True, default=unix_start,
+                      server_default=unix_start))
diff --git a/src/migrations/versions/19bdaa6208e_add_icon_column.py b/src/migrations/versions/19bdaa6208e_add_icon_column.py
new file mode 100644
index 00000000..2efa376f
--- /dev/null
+++ b/src/migrations/versions/19bdaa6208e_add_icon_column.py
@@ -0,0 +1,26 @@
+"""adding icon columns
+
+Revision ID: 19bdaa6208e
+Revises: 422da2d0234
+Create Date: 2015-07-03 12:09:58.596010
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '19bdaa6208e'
+down_revision = '422da2d0234'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('feed', sa.Column('icon', sa.String(), nullable=True))
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('feed', 'icon')
+    ### end Alembic commands ###
diff --git a/src/migrations/versions/1b750a389c22_remove_email_notification_column.py b/src/migrations/versions/1b750a389c22_remove_email_notification_column.py
new file mode 100644
index 00000000..71529855
--- /dev/null
+++ b/src/migrations/versions/1b750a389c22_remove_email_notification_column.py
@@ -0,0 +1,25 @@
+"""remove email_notification column
+
+Revision ID: 1b750a389c22
+Revises: 48f561c0ce6
+Create Date: 2015-02-25 23:01:07.253429
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '1b750a389c22'
+down_revision = '48f561c0ce6'
+
+import conf
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.drop_column('feed', 'email_notification')
+
+
+def downgrade():
+    op.add_column('feed', sa.Column('email_notification', sa.Boolean(),
+                  default=False))
diff --git a/src/migrations/versions/25ca960a207_mv_icons_from_feed_tbl_to_icon_tbl.py b/src/migrations/versions/25ca960a207_mv_icons_from_feed_tbl_to_icon_tbl.py
new file mode 100644
index 00000000..2c8eeda5
--- /dev/null
+++ b/src/migrations/versions/25ca960a207_mv_icons_from_feed_tbl_to_icon_tbl.py
@@ -0,0 +1,36 @@
+"""moving icons to their own table
+
+Revision ID: 25ca960a207
+Revises: 19bdaa6208e
+Create Date: 2015-08-03 14:36:21.626411
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '25ca960a207'
+down_revision = '19bdaa6208e'
+
+from alembic import op
+import sqlalchemy as sa
+
+import conf
+
+
+def upgrade():
+    op.create_table('icon',
+            sa.Column('url', sa.String(), nullable=False),
+            sa.Column('content', sa.String(), nullable=True),
+            sa.Column('mimetype', sa.String(), nullable=True),
+            sa.PrimaryKeyConstraint('url'))
+    op.add_column('feed', sa.Column('icon_url', sa.String(), nullable=True))
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.create_foreign_key(None, 'feed', 'icon', ['icon_url'], ['url'])
+        op.drop_column('feed', 'icon')
+
+
+def downgrade():
+    op.add_column('feed', sa.Column('icon', sa.VARCHAR(), nullable=True))
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.drop_constraint(None, 'feed', type_='foreignkey')
+        op.drop_column('feed', 'icon_url')
+    op.drop_table('icon')
diff --git a/src/migrations/versions/422da2d0234_adding_filters_field.py b/src/migrations/versions/422da2d0234_adding_filters_field.py
new file mode 100644
index 00000000..bcbdf042
--- /dev/null
+++ b/src/migrations/versions/422da2d0234_adding_filters_field.py
@@ -0,0 +1,22 @@
+"""adding filters field
+
+Revision ID: 422da2d0234
+Revises: 17dcb75f3fe
+Create Date: 2015-05-18 23:03:15.809549
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '422da2d0234'
+down_revision = '17dcb75f3fe'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column('feed', sa.Column('filters', sa.PickleType(), nullable=True))
+
+
+def downgrade():
+    op.drop_column('feed', 'filters')
diff --git a/src/migrations/versions/48f561c0ce6_add_column_entry_id.py b/src/migrations/versions/48f561c0ce6_add_column_entry_id.py
new file mode 100644
index 00000000..f464849a
--- /dev/null
+++ b/src/migrations/versions/48f561c0ce6_add_column_entry_id.py
@@ -0,0 +1,26 @@
+"""add column entry_id
+
+Revision ID: 48f561c0ce6
+Revises:
+Create Date: 2015-02-18 21:17:19.346998
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '48f561c0ce6'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+import conf
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column('article', sa.Column('entry_id', sa.String(), nullable=True))
+
+
+def downgrade():
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.drop_column('article', 'entry_id')
diff --git a/src/migrations/versions/cde34831ea_adding_feed_and_user_attributes_for_.py b/src/migrations/versions/cde34831ea_adding_feed_and_user_attributes_for_.py
new file mode 100644
index 00000000..116fdaa1
--- /dev/null
+++ b/src/migrations/versions/cde34831ea_adding_feed_and_user_attributes_for_.py
@@ -0,0 +1,44 @@
+"""adding feed and user attributes for better feed retreiving
+
+Revision ID: cde34831ea
+Revises: 1b750a389c22
+Create Date: 2015-03-04 22:59:44.665979
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'cde34831ea'
+down_revision = '1b750a389c22'
+
+from datetime import datetime
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    unix_start = datetime(1970, 1, 1)
+    # commands auto generated by Alembic - please adjust! ###
+    op.add_column('feed', sa.Column('error_count', sa.Integer(), nullable=True,
+            default=0, server_default="0"))
+    op.add_column('feed', sa.Column('last_error', sa.String(), nullable=True))
+    op.add_column('feed', sa.Column('last_modified', sa.DateTime(),
+            nullable=True, default=unix_start, server_default=str(unix_start)))
+    op.add_column('feed', sa.Column('last_retrieved', sa.DateTime(),
+            nullable=True, default=unix_start, server_default=str(unix_start)))
+    op.add_column('feed', sa.Column('etag', sa.String(), nullable=True))
+    op.add_column('user', sa.Column('refresh_rate', sa.Integer(),
+            nullable=True, default=60))
+    # end Alembic commands ###
+
+
+def downgrade():
+    # commands auto generated by Alembic - please adjust! ###
+    if 'sqlite' not in conf.SQLALCHEMY_DATABASE_URI:
+        op.drop_column('user', 'refresh_rate')
+        op.drop_column('feed', 'last_modified')
+        op.drop_column('feed', 'last_error')
+        op.drop_column('feed', 'error_count')
+        op.drop_column('feed', 'last_retrieved')
+        op.drop_column('feed', 'etag')
+    # end Alembic commands ###