'use strict';

var dbm;
var type;
var seed;

/**
 * We receive the dbmigrate dependency from dbmigrate initially.
 * This enables us to not have to rely on NODE_PATH.
 */
exports.setup = function (options, seedLink) {
    dbm = options.dbmigrate;
    type = dbm.dataType;
    seed = seedLink;
};

exports.up = async function (db) {
    await db.createTable('progress', {
        chain: { type: 'int', primaryKey: true },
        block: 'int', // the latest block processed
    })
    await db.createTable('eoa', {
        chain: { type: 'int', primaryKey: true },
        address: { type: 'bytea', primaryKey: true},
        vaulted: 'boolean',
    })
    await db.createTable('tokenusage', {
        chain: { type: 'int', primaryKey: true },
        eoa: { type: 'bytea', primaryKey: true},
        token: { type: 'bytea', primaryKey: true},
        touched: 'datetime',
    })
    await db.createTable('orders', {
        chain: { type: 'int', primaryKey: true },
        eoa: { type: 'bytea', primaryKey: true},
        version: { type: 'smallint', primaryKey: true},
        index: { type: 'int', primaryKey: true},
        completed: { type: 'boolean', default: false},
        spec: 'jsonb',
        status: 'jsonb',
    })
    await db.createTable('execution', {
        id: { type: 'int', primaryKey: true, autoIncrement: true },
        chain: 'int',
        eoa: 'bytea',
        version: 'smallint',
        index: 'int',
        status: 'jsonb',
    })
    db.addIndex('execution', 'ordersindex', ['chain', 'eoa', 'version', 'index'])
};

exports.down = async function (db) {
    await db.dropTable('progress')
    await db.dropTable('eoa')
    await db.dropTable('tokenusage')
    await db.dropTable('orders')
    await db.dropTable('execution')
};

exports._meta = {
    "version": 1
};