Girish Ramakrishnan
81 lines
2.7 KiB
JavaScript
81 lines
2.7 KiB
JavaScript
'use strict';
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exports = module.exports = {
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get: get,
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list: list,
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create: create,
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remove: remove,
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updateMembers: updateMembers
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};
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var assert = require('assert'),
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groups = require('../groups.js'),
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HttpError = require('connect-lastmile').HttpError,
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HttpSuccess = require('connect-lastmile').HttpSuccess,
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groups = require('../groups.js'),
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GroupError = groups.GroupError;
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function create(req, res, next) {
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assert.strictEqual(typeof req.body, 'object');
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if (typeof req.body.name !== 'string') return next(new HttpError(400, 'name must be string'));
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groups.create(req.body.name, function (error, group) {
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if (error && error.reason === GroupError.BAD_FIELD) return next(new HttpError(400, error.message));
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if (error && error.reason === GroupError.ALREADY_EXISTS) return next(new HttpError(409, 'Already exists'));
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if (error) return next(new HttpError(500, error));
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var groupInfo = {
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id: group.id,
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name: group.name
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};
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next(new HttpSuccess(201, groupInfo));
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});
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}
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function get(req, res, next) {
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assert.strictEqual(typeof req.params.groupId, 'string');
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groups.getWithMembers(req.params.groupId, function (error, result) {
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if (error && error.reason === GroupError.NOT_FOUND) return next(new HttpError(404, 'No such group'));
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if (error) return next(new HttpError(500, error));
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next(new HttpSuccess(200, result));
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});
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}
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function updateMembers(req, res, next) {
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assert.strictEqual(typeof req.params.groupId, 'string');
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if (!req.body.userIds) return next(new HttpError(404, 'missing or invalid userIds fields'));
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if (!Array.isArray(req.body.userIds)) return next(new HttpError(404, 'userIds must be an array'));
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groups.setMembers(req.params.groupId, req.body.userIds, function (error) {
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if (error && error.reason === GroupError.NOT_FOUND) return next(new HttpError(404, 'Invalid group or user id'));
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if (error) return next(new HttpError(500, error));
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next(new HttpSuccess(200));
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});
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}
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function list(req, res, next) {
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groups.getAllWithMembers(function (error, result) {
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if (error) return next(new HttpError(500, error));
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next(new HttpSuccess(200, { groups: result }));
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});
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}
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function remove(req, res, next) {
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assert.strictEqual(typeof req.params.groupId, 'string');
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groups.remove(req.params.groupId, function (error) {
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if (error && error.reason === GroupError.NOT_FOUND) return next(new HttpError(404, 'Group not found'));
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if (error && error.reason === GroupError.NOT_ALLOWED) return next(new HttpError(409, 'Group deletion not allowed'));
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if (error) return next(new HttpError(500, error));
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next(new HttpSuccess(204));
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});
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}
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