73 lines
2.2 KiB
JavaScript
73 lines
2.2 KiB
JavaScript
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'use strict';
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exports = module.exports = {
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EventLogError: EventLogError,
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add: add,
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get: get,
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getAllPaged: getAllPaged
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};
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var assert = require('assert'),
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DatabaseError = require('./databaseerror.js'),
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eventlogdb = require('./eventlogdb.js'),
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util = require('util'),
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uuid = require('node-uuid');
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function EventLogError(reason, errorOrMessage) {
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assert.strictEqual(typeof reason, 'string');
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assert(errorOrMessage instanceof Error || typeof errorOrMessage === 'string' || typeof errorOrMessage === 'undefined');
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Error.call(this);
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Error.captureStackTrace(this, this.constructor);
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this.name = this.constructor.name;
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this.reason = reason;
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if (typeof errorOrMessage === 'undefined') {
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this.message = reason;
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} else if (typeof errorOrMessage === 'string') {
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this.message = errorOrMessage;
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} else {
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this.message = 'Internal error';
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this.nestedError = errorOrMessage;
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}
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}
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util.inherits(EventLogError, Error);
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EventLogError.INTERNAL_ERROR = 'Internal error';
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function add(action, data, callback) {
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assert.strictEqual(typeof action, 'string');
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assert.strictEqual(typeof data, 'object');
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assert.strictEqual(typeof callback, 'function');
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eventlogdb.add(uuid.v4(), action, data, function (error) {
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if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
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callback();
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});
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}
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function get(id, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof callback, 'function');
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eventlogdb.get(id, function (error, result) {
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if (error && error.reason === DatabaseError.NOT_FOUND) return callback(new EventLogError(EventLogError.NOT_FOUND, 'No such box'));
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if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
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callback(null, result);
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});
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}
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function getAllPaged(page, perPage, callback) {
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assert.strictEqual(typeof page, 'number');
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assert.strictEqual(typeof perPage, 'number');
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assert.strictEqual(typeof callback, 'function');
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eventlogdb.getAllPaged(page, perPage, function (error, boxes) {
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if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
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callback(null, boxes);
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});
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}
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