from ..connection import connect
from .ensure_field_bounds_schema import ensure_field_bounds_schema


def get_definition(slug, definition_id):
    ensure_field_bounds_schema(slug)
    conn = connect(slug)
    d = conn.execute("SELECT * FROM _definitions WHERE id = ?", (definition_id,)).fetchone()
    if not d:
        conn.close()
        return None
    fields = conn.execute(
        "SELECT * FROM _fields WHERE definition_id = ? ORDER BY position, id", (definition_id,)
    ).fetchall()
    conn.close()
    d = dict(d)
    d["fields"] = [dict(f) for f in fields]
    return d