sequelize-paper-trail/20160826094924-sequelize-paper-trail-migration.js at master · GoodwayGroup/sequelize-paper-trail · GitHub

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'use strict';
var sequelizePaperTrailOptions = require('config').get('sequelizePaperTrailOptions');

module.exports = {
  up: function (queryInterface, Sequelize) {
    // Load default options.
    sequelizePaperTrailOptions.defaultAttributes = {
      documentId: 'document_id',
      revisionId: 'revision_id'
    };

    // Revision model
    var attributes = {
      id: {
        allowNull: false,
        autoIncrement: true,
        primaryKey: true,
        type: Sequelize.INTEGER
      },
      model: {
        type: Sequelize.TEXT,
        allowNull: false
      },
      document: {
        type: Sequelize.TEXT('MEDIUMTEXT'),
        allowNull: false
      },
      'user_id': {
        type: Sequelize.INTEGER,
        allowNull: true
      },
      createdAt: {
        allowNull: false,
        type: Sequelize.DATE
      },
      updatedAt: {
        allowNull: false,
        type: Sequelize.DATE
      }
    };
    attributes[sequelizePaperTrailOptions.defaultAttributes.documentId] = {
      type: Sequelize.INTEGER,
      allowNull: false
    };
    attributes[sequelizePaperTrailOptions.revisionAttribute] = {
      type: Sequelize.INTEGER,
      allowNull: false
    };

    queryInterface.createTable(sequelizePaperTrailOptions.revisionModel, attributes);


    attributes = {
      id: {
        allowNull: false,
        autoIncrement: true,
        primaryKey: true,
        type: Sequelize.INTEGER
      },
      path: {
        type: Sequelize.TEXT,
        allowNull: false
      },
      document: {
        type: Sequelize.TEXT('MEDIUMTEXT'),
        allowNull: false
      },
      diff: {
        type: Sequelize.TEXT('MEDIUMTEXT'),
        allowNull: false
      },
      revision_id: {
        allowNull: true,
        type: Sequelize.INTEGER
      },
      createdAt: {
        allowNull: false,
        type: Sequelize.DATE
      },
      updatedAt: {
        allowNull: false,
        type: Sequelize.DATE
      }
    };

    // RevisionChange model
    queryInterface.createTable(sequelizePaperTrailOptions.revisionChangeModel, attributes);
  },

  down: function (queryInterface, Sequelize) {
    return Promise.all([
      queryInterface.dropTable(sequelizePaperTrailOptions.revisionModel),
      queryInterface.dropTable(sequelizePaperTrailOptions.revisionChangeModel)
    ]);
  }
};