feat: revamp authentication -- remove twitch's tokens from our own wrapper token

migrations/20241219191711_sentences.py

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+"""
+This module contains a Caribou migration.
+
+Migration Name: sentences
+Migration Version: 20241219191711
+"""
+
+
+def upgrade(connection):
+    # update table `sentences` to have a user_id row
+    # which references users.id
+    # and a channel VARCHAR(255) row
+
+    sql = """
+    DROP TABLE IF EXISTS sentences;
+    """
+    connection.execute(sql)
+    connection.commit()
+    sql = """
+    CREATE TABLE sentences(
+        id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+        sentence VARCHAR(255) NOT NULL UNIQUE,
+        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        user_id VARCHAR(255) NOT NULL,
+        FOREIGN KEY (user_id) REFERENCES users(id)
+    );
+    """
+    connection.execute(sql)
+    connection.commit()
+
+
+def downgrade(connection):
+    # add your downgrade step here
+    pass

migrations/20250112153541_user_external_auth.py

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+"""
+This module contains a Caribou migration.
+
+Migration Name: user_external_auth
+Migration Version: 20250112153541
+"""
+
+
+def upgrade(connection):
+    """
+    - delete access_token, refresh_token, and expires_at from users
+    - add external_auth table which will store the external auths:
+        - type: twitch or discord
+        - credentials: JSON
+    """
+
+    sql = """
+    ALTER TABLE users DROP COLUMN access_token;
+    """
+    connection.execute(sql)
+    sql = """
+    ALTER TABLE users DROP COLUMN refresh_token;
+    """
+    connection.execute(sql)
+    sql = """
+    ALTER TABLE users DROP COLUMN expires_at;
+    """
+    connection.execute(sql)
+
+    sql = """
+    CREATE TABLE external_auth(
+        id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+        type VARCHAR(255) NOT NULL,
+        credentials JSON NOT NULL
+    );
+    """
+    connection.execute(sql)
+
+    sql = """
+    CREATE TABLE user_external_auth(
+        user_id VARCHAR(255) NOT NULL,
+        external_auth_id INTEGER NOT NULL,
+        FOREIGN KEY (user_id) REFERENCES users(id),
+        FOREIGN KEY (external_auth_id) REFERENCES external_auth(id)
+    );
+    """
+    connection.execute(sql)
+    connection.commit()
+
+
+def downgrade(connection):
+    # add your downgrade step here
+    pass

migrations/20250113142241_external_auth_json.py

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+"""
+This module contains a Caribou migration.
+
+Migration Name: external_auth_json
+Migration Version: 20250113142241
+"""
+
+
+def upgrade(connection):
+    """remove tables:
+        - external_auth
+        - user_external_auth
+    add column to users table:
+        - external_auth JSON
+    """
+    sql = """
+    DROP TABLE IF EXISTS external_auth;
+    """
+    connection.execute(sql)
+
+    sql = """
+    DROP TABLE IF EXISTS user_external_auth;
+    """
+    connection.execute(sql)
+
+    sql = """
+    ALTER TABLE users ADD COLUMN external_auth JSON;
+    """
+    connection.execute(sql)
+    connection.commit()
+
+
+def downgrade(connection):
+    # add your downgrade step here
+    pass