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"""
Modify 'group_roles': add 'group_role_id'
At this point, there is no data in the `group_roles` table and therefore, it
should be safe to simply recreate it.
"""
from yoyo import step
__depends__ = {'20221116_01_nKUmX-add-privileges-to-group-leader-role'}
steps = [
step(
"DROP INDEX IF EXISTS idx_tbl_group_roles_cols_group_id",
"""
CREATE INDEX IF NOT EXISTS idx_tbl_group_roles_cols_group_id
ON group_roles(group_id)
"""),
step(
"DROP TABLE IF EXISTS group_roles",
"""
CREATE TABLE IF NOT EXISTS group_roles(
group_id TEXT NOT NULL,
role_id TEXT NOT NULL,
PRIMARY KEY(group_id, role_id),
FOREIGN KEY(group_id) REFERENCES groups(group_id)
ON UPDATE CASCADE ON DELETE RESTRICT,
FOREIGN KEY(role_id) REFERENCES roles(role_id)
ON UPDATE CASCADE ON DELETE RESTRICT
) WITHOUT ROWID
"""),
step(
"""
CREATE TABLE IF NOT EXISTS group_roles(
group_role_id TEXT PRIMARY KEY,
group_id TEXT NOT NULL,
role_id TEXT NOT NULL,
UNIQUE (group_id, role_id),
FOREIGN KEY(group_id) REFERENCES groups(group_id)
ON UPDATE CASCADE ON DELETE RESTRICT,
FOREIGN KEY(role_id) REFERENCES roles(role_id)
ON UPDATE CASCADE ON DELETE RESTRICT
) WITHOUT ROWID
""",
"DROP TABLE IF EXISTS group_roles"),
step(
"""
CREATE INDEX IF NOT EXISTS idx_tbl_group_roles_cols_group_id
ON group_roles(group_id)
""",
"DROP INDEX IF EXISTS idx_tbl_group_roles_cols_group_id")
]
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