mihon/app/src/main/sqldelight/data/history.sq

import java.util.Date;

CREATE TABLE history(
    history_id INTEGER NOT NULL PRIMARY KEY,
    history_chapter_id INTEGER NOT NULL UNIQUE,
    history_last_read INTEGER AS Date,
    history_time_read INTEGER AS Date,
    FOREIGN KEY(history_chapter_id) REFERENCES chapters (_id)
    ON DELETE CASCADE
);

CREATE INDEX history_history_chapter_id_index ON history(history_chapter_id);

resetHistoryById:
UPDATE history
SET history_last_read = 0
WHERE history_id = :historyId;

resetHistoryByMangaId:
UPDATE history
SET history_last_read = 0
WHERE history_id IN (
    SELECT H.history_id
    FROM mangas M
    INNER JOIN chapters C
    ON M._id = C.manga_id
    INNER JOIN history H
    ON C._id = H.history_chapter_id
    WHERE M._id = :mangaId
);

removeAllHistory:
DELETE FROM history;

removeResettedHistory:
DELETE FROM history
WHERE history_last_read = 0;