koishi-plugin-ink/mysql.js

An inkjs application for Koishi.js

const { Database, Tables } = require('koishi-core')

module.exports = subcommand => {
  Database.extend('koishi-plugin-mysql', ({ Domain, tables }) => {
    tables[subcommand + '_save'] = {
      uid: new Domain.String('BIGINT(20) UNSIGNED NOT NULL'),
      save: new Domain.Json()
    }
  })

  Tables.config[subcommand + '_save'] = { primary: 'uid', unique: [] }

  Database.extend('koishi-plugin-mysql', {
    async loadGameData(subcommand, uid,) {
      let res = await this.query(`SELECT save FROM \`${subcommand}_save\` WHERE uid = ${uid}`)
      if (!res.length) return
      else return JSON.stringify(res[0].save)
    },
    async saveGameData(subcommand, uid, save) {
      return this.query(`INSERT INTO \`${subcommand}_save\` VALUES (${uid}, ${JSON.stringify(save)}) `
        + `ON DUPLICATE KEY UPDATE save = ${JSON.stringify(save)}`)
    }
  })
}