mirror of
https://github.com/HabitRPG/habitica.git
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522 lines
15 KiB
JavaScript
522 lines
15 KiB
JavaScript
/* @see ./routes.coffee for routing*/
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var url = require('url');
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var ipn = require('paypal-ipn');
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var _ = require('lodash');
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var nconf = require('nconf');
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var async = require('async');
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var shared = require('habitrpg-shared');
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var validator = require('validator');
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var check = validator.check;
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var sanitize = validator.sanitize;
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var User = require('./../models/user').model;
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var Group = require('./../models/group').model;
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var Challenge = require('./../models/challenge').model;
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var acceptablePUTPaths;
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var api = module.exports;
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// FIXME put this in a proper location
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api.marketBuy = function(req, res, next){
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var user = res.locals.user,
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type = req.query.type,
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item = req.body;
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if (!_.contains(['hatchingPotion', 'egg', 'food'], type))
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return res.json(400, {err: "Type must be 'hatchingPotion', 'egg', or 'food'"});
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type = (type == 'food' ? type : type + 's'); // I'm stupid, we're passing up 'hatchingPotion' but we need 'hatchingPotions'
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if (!user.items[type][item.name]) user.items[type][item.name] = 0;
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user.items[type][item.name]++;
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user.balance -= (item.value/4);
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user.save(function(err, saved){
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if (err) return res.json(500, {err:err});
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res.json(saved);
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})
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}
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/*
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------------------------------------------------------------------------
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Tasks
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------------------------------------------------------------------------
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*/
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/*
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Local Methods
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---------------
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*/
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/*
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Validate task
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*/
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api.verifyTaskExists = function(req, res, next) {
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// If we're updating, get the task from the user
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var task = res.locals.user.tasks[req.params.id];
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if (_.isEmpty(task)) return res.json(400, {err: "No task found."});
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res.locals.task = task;
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return next();
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};
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/*
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API Routes
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---------------
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*/
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/**
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This is called form deprecated.coffee's score function, and the req.headers are setup properly to handle the login
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Export it also so we can call it from deprecated.coffee
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*/
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api.score = function(req, res, next) {
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var id = req.params.id,
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direction = req.params.direction,
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user = res.locals.user,
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task;
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// Send error responses for improper API call
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if (!id) return res.json(500, {err: ':id required'});
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if (direction !== 'up' && direction !== 'down') {
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if (direction == 'unlink') return next();
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return res.json(500, {err: ":direction must be 'up' or 'down'"});
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}
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// If exists already, score it
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if (task = user.tasks[id]) {
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// Set completed if type is daily or todo and task exists
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if (task.type === 'daily' || task.type === 'todo') {
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task.completed = direction === 'up';
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}
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} else {
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// If it doesn't exist, this is likely a 3rd party up/down - create a new one, then score it
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task = {
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id: id,
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value: 0,
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type: req.body.type || 'habit',
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text: req.body.title || id,
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notes: "This task was created by a third-party service. Feel free to edit, it won't harm the connection to that service. Additionally, multiple services may piggy-back off this task."
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};
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if (task.type === 'habit') {
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task.up = task.down = true;
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}
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if (task.type === 'daily' || task.type === 'todo') {
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task.completed = direction === 'up';
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}
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task = user.ops.addTask({body:task});
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}
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var delta = user.ops.score({params:{id:task.id, direction:direction}});
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//user.markModified('flags');
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user.save(function(err, saved) {
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if (err) return res.json(500, {err: err});
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res.json(200, _.extend({
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delta: delta
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}, saved.toJSON().stats));
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});
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// if it's a challenge task, sync the score
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user.syncScoreToChallenge(task, delta);
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};
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/**
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* Get all tasks
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*/
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api.getTasks = function(req, res, next) {
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var user = res.locals.user;
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if (req.query.type) {
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return res.json(user[req.query.type+'s']);
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} else {
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return res.json(_.toArray(user.tasks));
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}
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};
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/**
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* Get Task
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*/
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api.getTask = function(req, res, next) {
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var task = res.locals.user.tasks[req.params.id];
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if (_.isEmpty(task)) return res.json(400, {err: "No task found."});
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return res.json(200, task);
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};
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/**
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* Delete Task
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*/
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api.deleteTask = function(req, res, next) {
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api.verifyTaskExists(req, res, function(){
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var user = res.locals.user;
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user.deleteTask(res.locals.task.id);
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user.save(function(err) {
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if (err) return res.json(500, {err: err});
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res.send(204);
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});
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})
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};
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/*
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Update Task
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*/
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// api.updateTask // handled in Shared.ops
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// api.addTask // handled in Shared.ops
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// api.sortTask // handled in Shared.ops #TODO updated api, mention in docs
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/*
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------------------------------------------------------------------------
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Items
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------------------------------------------------------------------------
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*/
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// api.buy // handled in Shard.ops
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/*
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------------------------------------------------------------------------
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User
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------------------------------------------------------------------------
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*/
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/**
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* Get User
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*/
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api.getUser = function(req, res, next) {
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var user = res.locals.user.toJSON();
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user.stats.toNextLevel = shared.tnl(user.stats.lvl);
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user.stats.maxHealth = 50;
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delete user.apiToken;
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if (user.auth) {
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delete user.auth.hashed_password;
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delete user.auth.salt;
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}
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return res.json(200, user);
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};
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/**
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* This tells us for which paths users can call `PUT /user` (or batch-update equiv, which use `User.set()` on our client).
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* The trick here is to only accept leaf paths, not root/intermediate paths (see http://goo.gl/OEzkAs)
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* FIXME - one-by-one we want to widdle down this list, instead replacing each needed set path with API operations
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*/
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acceptablePUTPaths = _.reduce(require('./../models/user').schema.paths, function(m,v,leaf){
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var found= _.find('achievements filters flags invitations lastCron party preferences profile stats tags'.split(' '), function(root){
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return leaf.indexOf(root) == 0;
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});
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if (found) m[leaf]=true;
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return m;
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}, {})
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/**
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* Update user
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* Send up PUT /user as `req.body={path1:val, path2:val, etc}`. Example:
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* PUT /user {'stats.hp':50, 'tasks.TASK_ID.repeat.m':false}
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* See acceptablePUTPaths for which user paths are supported
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*/
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api.update = function(req, res, next) {
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var user = res.locals.user;
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var errors = [];
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if (_.isEmpty(req.body)) return res.json(200, user);
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_.each(req.body, function(v, k) {
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if (acceptablePUTPaths[k])
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user.fns.dotSet(k, v);
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else
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errors.push("path `" + k + "` was not saved, as it's a protected path. Make sure to send `PUT /api/v1/user` request bodies as `{'set.this.path':value}` instead of `{set:{this:{path:value}}}`");
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return true;
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});
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user.save(function(err) {
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if (!_.isEmpty(errors)) return res.json(500, {err: errors});
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if (err) {return res.json(500, {err: err})}
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res.json(200, user);
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});
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};
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api.cron = function(req, res, next) {
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var user = res.locals.user;
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shared.cron(user);
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if (user.isModified())
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res.locals.wasModified = true;
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user.save(next);
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};
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api.reroll = function(req, res, next) {
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var user = res.locals.user;
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if (user.balance < 1) return res.json(401, {err: "Not enough tokens."});
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user.balance -= 1;
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_.each(['habits','dailys','todos'], function(type){
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_.each(user[type], function(task){
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task.value = 0;
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})
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})
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user.stats.hp = 50;
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user.save(function(err, saved) {
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if (err) return res.json(500, {err: err});
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return res.json(200, saved);
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});
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};
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api.reset = function(req, res){
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var user = res.locals.user;
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user.habits = [];
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user.dailys = [];
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user.todos = [];
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user.rewards = [];
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user.stats.hp = 50;
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user.stats.lvl = 1;
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user.stats.gp = 0;
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user.stats.exp = 0;
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user.items.armor = 0;
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user.items.weapon = 0;
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user.items.head = 0;
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user.items.shield = 0;
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user.save(function(err, saved){
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if (err) return res.json(500,{err:err});
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res.json(saved);
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})
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}
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api['delete'] = function(req, res) {
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res.locals.user.remove(function(err){
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if (err) return res.json(500,{err:err});
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res.send(200);
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})
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}
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/*
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------------------------------------------------------------------------
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Unlock Preferences
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------------------------------------------------------------------------
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*/
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// api.unlock // see Shared.ops
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/*
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------------------------------------------------------------------------
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Buy Gems
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------------------------------------------------------------------------
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*/
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api.addTenGems = function(req, res) {
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var user = res.locals.user;
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user.balance += 2.5;
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user.save(function(err){
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if (err) return res.json(500,{err:err});
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res.send(204);
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})
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}
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/*
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Setup Stripe response when posting payment
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*/
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api.buyGems = function(req, res) {
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var api_key = nconf.get('STRIPE_API_KEY');
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var stripe = require("stripe")(api_key);
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var token = req.body.id;
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// console.dir {token:token, req:req}, 'stripe'
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async.waterfall([
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function(cb){
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stripe.charges.create({
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amount: "500", // $5
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currency: "usd",
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card: token
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}, cb);
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},
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function(response, cb) {
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res.locals.user.balance += 5;
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res.locals.user.purchased.ads = true;
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res.locals.user.save(cb);
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}
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], function(err, saved){
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if (err) return res.send(500, err.toString()); // don't json this, let toString() handle errors
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res.send(200, saved);
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});
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};
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api.buyGemsPaypalIPN = function(req, res) {
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res.send(200);
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ipn.verify(req.body, function callback(err, msg) {
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if (err) {
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console.error(msg);
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res.send(500, msg);
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} else {
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if (req.body.payment_status == 'Completed') {
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//Payment has been confirmed as completed
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var parts = url.parse(req.body.custom, true);
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var uid = parts.query.uid; //, apiToken = query.apiToken;
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if (!uid) throw new Error("uuid or apiToken not found when completing paypal transaction");
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User.findById(uid, function(err, user) {
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if (err) throw err;
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if (_.isEmpty(user)) throw "user not found with uuid " + uuid + " when completing paypal transaction"
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user.balance += 5;
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user.purchased.ads = true;
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user.save();
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console.log('PayPal transaction completed and user updated');
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});
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}
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}
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});
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}
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/*
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------------------------------------------------------------------------
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Tags
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------------------------------------------------------------------------
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*/
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api.deleteTag = function(req, res){
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var user = res.locals.user;
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var tid = req.params.tid || req.body.tag;
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var i = _.findIndex(user.tags, {id:tid});
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if (~i) {
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var tag = user.tags[i];
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delete user.filters[tag.id];
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user.tags.splice(i,1);
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// remove tag from all tasks
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_.each(['habits','dailys','todos','rewards'], function(type){
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_.each(user[type], function(task){
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delete task.tags[tag.id];
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})
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})
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user.markModified('habits');
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user.markModified('dailys');
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user.markModified('todos');
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user.markModified('rewards');
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user.save(function(err,saved){
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if (err) return res.json(500, {err: err});
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res.send(204);
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});
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} else {
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res.json(400, {err:'Tag not found'});
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}
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}
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/*
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------------------------------------------------------------------------
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Spells
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------------------------------------------------------------------------
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*/
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api.cast = function(req, res) {
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var user = res.locals.user;
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var type = req.body.type, target = req.body.target;
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var spell = shared.content.spells[user.stats.class][req.params.spell];
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var done = function(){
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var err = arguments[0];
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var saved = _.size(arguments == 3) ? arguments[2] : arguments[1];
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if (err) return res.json(500, {err:err});
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res.json(saved);
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}
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switch (type) {
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case 'task':
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spell.cast(user, user.tasks[target.id]);
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user.save(done);
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break;
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case 'self':
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spell.cast(user);
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user.save(done);
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break;
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case 'party':
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async.waterfall([
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function(cb){
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Group.findOne({type: 'party', members: {'$in': [user._id]}}).populate('members').exec(cb);
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},
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function(group, cb) {
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if (!group) group = {members:[user]};
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spell.cast(user, group.members);
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var series = _.transform(group.members, function(m,v,k){
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m[k] = function(cb2){v.save(cb2);}
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});
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async.series(series, cb);
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},
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function(whatever, cb){
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user.save(cb);
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}
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], done);
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break;
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case 'user':
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async.waterfall([
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function(cb) {
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User.findById(target._id, cb);
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},
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function(member, cb) {
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spell.cast(user, member);
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member.save(cb); // not parallel because target could be user, which causes race condition when saving
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},
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function(saved, num, cb) {
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user.save(cb);
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}
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], done);
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break;
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}
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}
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/**
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* All other user.ops which can easily be mapped to habitrpg-shared/index.coffee, not requiring custom API-wrapping
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*/
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_.each(shared.wrap({}).ops, function(op,k){
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if (!api[k]) {
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api[k] = function(req, res, next) {
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res.locals.user.ops[k](req,function(err){
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// If we want to send something other than 500, pass err as {code: 200, message: "Not enough GP"}
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if (err) {
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if (!err.code) return res.json(500,{err:err});
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if (err.code >= 400) return res.json(err.code,{err:err.message});
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// In the case of 200s, they're friendly alert messages like "You're pet has hatched!" - still send the op
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}
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res.locals.user.save(function(err){
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if (err) return res.json(500,{err:err});
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res.send(200);
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})
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})
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}
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}
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})
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/*
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------------------------------------------------------------------------
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Batch Update
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Run a bunch of updates all at once
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------------------------------------------------------------------------
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*/
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api.batchUpdate = function(req, res, next) {
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if (req.body[0] && req.body[0].data)
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return res.json(400, {err: "API has been updated, please refresh your browser or upgrade your mobile app."})
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var user = res.locals.user;
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var oldSend = res.send;
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var oldJson = res.json;
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var callOp = function(_req, cb) {
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res.send = res.json = function(code, data) {
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if (_.isNumber(code) && code >= 400)
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console.error({code: code, data: data});
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//FIXME send error messages down
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return cb();
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};
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api[_req.op](_req, res);
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};
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// Setup the array of functions we're going to call in parallel with async
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var ops = _.transform(req.body || [], function(result, _req) {
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if (!_.isEmpty(_req)) {
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result.push(function(cb) {
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callOp(_req, cb);
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});
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}
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});
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// call all the operations, then return the user object to the requester
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async.series(ops, function(err) {
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res.json = oldJson;
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res.send = oldSend;
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if (err) return res.json(500, {err: err});
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var response = user.toJSON();
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response.wasModified = res.locals.wasModified;
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if (response._tmp && response._tmp.drop){
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res.json(200, {_tmp: {drop: response._tmp.drop}, _v: response._v});
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}else if(response.wasModified){
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res.json(200, response);
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}else{
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res.json(200, {_v: response._v});
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}
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});
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}; |