waterline/lib/waterline/utils/system/has-schema-check.js

An ORM for Node.js and the Sails framework

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//
// Returns TRUE/FALSE if a collection has it's `hasSchema` flag set.

var _ = require('@sailshq/lodash');

module.exports = function hasSchemaCheck(context) {
  // If hasSchema is defined on the collection, return the value
  if (_.has(Object.getPrototypeOf(context), 'hasSchema')) {
    var proto = Object.getPrototypeOf(context);
    if (!_.isUndefined(proto.hasSchema)) {
      return Object.getPrototypeOf(context).hasSchema;
    }
  }

  // Grab the first connection used
  if (!context.connection || !_.isArray(context.connection)) {
    return true;
  }

  var connection = context.connections[_.first(context.connection)];

  // Check the user defined config
  if (_.has(connection, 'config') && _.has(connection.config, 'schema')) {
    return connection.config.schema;
  }

  // Check the defaults defined in the adapter
  if (!_.has(connection, 'adapter')) {
    return true;
  }

  if (!_.has(connection.adapter, 'schema')) {
    return true;
  }

  return connection.adapter.schema;
};