-- +goose Up
CREATE TABLE IF NOT EXISTS vote (
    _id INTEGER PRIMARY KEY,
    flashcard_id INTEGER NOT NULL REFERENCES flashcard(_id),
    value INTEGER NOT NULL CHECK(value >= -3 AND value <= 3),
    "user" TEXT NOT NULL,
    repo TEXT NOT NULL,
    message TEXT NOT NULL,
    created TEXT NOT NULL DEFAULT (datetime('now')),
    UNIQUE(flashcard_id, "user", repo)
);

-- +goose Down
DROP TABLE IF EXISTS vote;