database.md

Database

KOsync uses a single SQLite file for all user data.
You will have to create backups of the database manually for now, KOsync will support automatic backups in the future.

Schema

CREATE TABLE IF NOT EXISTS schema_versions (
    version INTEGER PRIMARY KEY,
    installed_at INTEGER NOT NULL
);

CREATE TABLE IF NOT EXISTS users (
     id TEXT PRIMARY KEY,
     username TEXT UNIQUE,
     password TEXT,
     created_at INTEGER NOT NULL,
     updated_at INTEGER,
     deleted_at INTEGER
);

CREATE TABLE IF NOT EXISTS documents (
     id TEXT NOT NULL,
     owner_id TEXT NOT NULL,

     title TEXT,
     current_location TEXT,
     progress FLOAT,
     last_read_on_device TEXT,
     last_read_on_device_id TEXT,
     last_read_at INTEGER,

     created_at INTEGER NOT NULL,
     updated_at INTEGER,
     deleted_at INTEGER,
     PRIMARY KEY (id, owner_id)
);
CREATE TABLE IF NOT EXISTS document_history (
    id TEXT NOT NULL,
    owner_id TEXT NOT NULL,
    last_read_at INTEGER NOT NULL,

    title TEXT,
    current_location TEXT,
    progress FLOAT,
    last_read_on_device TEXT,
    last_read_on_device_id TEXT,

    created_at INTEGER NOT NULL,
    updated_at INTEGER,
    deleted_at INTEGER,
    PRIMARY KEY (id, owner_id, last_read_at)
);