From 8d4aa91d6f649ce5deb22ba1e13d1b2107d53708 Mon Sep 17 00:00:00 2001 From: mitsuha_s Date: Sun, 21 Aug 2022 19:17:44 +0300 Subject: [PATCH] code style changes --- database.py | 8 +++----- migrations/0000.initial-schema.py | 18 ------------------ migrations/0000.initial_schema.py | 20 ++++++++++++++++++++ 3 files changed, 23 insertions(+), 23 deletions(-) delete mode 100644 migrations/0000.initial-schema.py create mode 100644 migrations/0000.initial_schema.py diff --git a/database.py b/database.py index 9034de3..2dfe1ba 100644 --- a/database.py +++ b/database.py @@ -3,10 +3,8 @@ import psycopg2 from psycopg2.extensions import connection from psycopg2.extras import DictCursor, DictRow from exceptions import DisplayableException +from yoyo import read_migrations, get_backend from rss import FeedItem -from yoyo import read_migrations -from yoyo import get_backend - class Database: """Implement interaction with the database.""" @@ -17,7 +15,7 @@ class Database: self.log.debug('Database.__init__(DSN=\'%s\')', dsn) self.conn: connection = psycopg2.connect(dsn) self.cur: DictCursor = self.conn.cursor(cursor_factory=DictCursor) - self.__migration(dsn) + self.__migrate(dsn) def add_user(self, telegram_id: int) -> int: """Add a user's telegram id to the database and return its database id.""" @@ -158,7 +156,7 @@ class Database: 'INSERT INTO feeds_last_items (feed_id, url, guid) VALUES (%s, %s, %s)', new_items) self.conn.commit() - def __migration(self, dsn: str) -> None: + def __migrate(self, dsn: str) -> None: backend = get_backend(dsn) migrations = read_migrations('./migrations') diff --git a/migrations/0000.initial-schema.py b/migrations/0000.initial-schema.py deleted file mode 100644 index 1553418..0000000 --- a/migrations/0000.initial-schema.py +++ /dev/null @@ -1,18 +0,0 @@ -from yoyo import step - -steps = [ - step('CREATE TABLE IF NOT EXISTS users (id SERIAL PRIMARY KEY, telegram_id INTEGER NOT NULL UNIQUE)'), - step('CREATE TABLE IF NOT EXISTS feeds (id SERIAL PRIMARY KEY, url TEXT NOT NULL UNIQUE)'), - step('CREATE TABLE IF NOT EXISTS subscriptions (' - ' user_id INTEGER REFERENCES users,' - ' feed_id INTEGER REFERENCES feeds,' - ' UNIQUE (user_id, feed_id)' - ')' - ), - step('CREATE TABLE IF NOT EXISTS feeds_last_items (' - ' feed_id INTEGER REFERENCES feeds ON DELETE CASCADE,' - ' url TEXT NOT NULL,' - ' guid TEXT' - ')' - ) -] diff --git a/migrations/0000.initial_schema.py b/migrations/0000.initial_schema.py new file mode 100644 index 0000000..b81c429 --- /dev/null +++ b/migrations/0000.initial_schema.py @@ -0,0 +1,20 @@ +from yoyo import step + +steps = [ + step('CREATE TABLE IF NOT EXISTS users (id SERIAL PRIMARY KEY, telegram_id INTEGER NOT NULL UNIQUE)'), + step('CREATE TABLE IF NOT EXISTS feeds (id SERIAL PRIMARY KEY, url TEXT NOT NULL UNIQUE)'), + step( + 'CREATE TABLE IF NOT EXISTS subscriptions (' + ' user_id INTEGER REFERENCES users,' + ' feed_id INTEGER REFERENCES feeds,' + ' UNIQUE (user_id, feed_id)' + ')' + ), + step( + 'CREATE TABLE IF NOT EXISTS feeds_last_items (' + ' feed_id INTEGER REFERENCES feeds ON DELETE CASCADE,' + ' url TEXT NOT NULL,' + ' guid TEXT' + ')' + ) +]