Files
PetitTetonMeteor/imports/api/Sale.js
2017-05-09 13:51:26 -07:00

266 lines
7.1 KiB
JavaScript

import { Meteor } from 'meteor/meteor';
import { Mongo } from 'meteor/mongo';
import { check } from 'meteor/check';
import {SimpleSchema} from 'meteor/aldeed:simple-schema';
Sales = new Mongo.Collection('Sales');
let SalesSchema = new SimpleSchema({
date: {
type: Date,
label: "Date",
optional: false,
index: 1
},
amount: {
type: Number,
label: "Amount",
optional: false,
decimal: true
},
price: {
type: Number,
label: "Price",
optional: false,
min: 0,
exclusiveMin: true,
decimal: true
},
measureId: {
type: String,
label: "Measure Id",
trim: false,
regEx: SimpleSchema.RegEx.Id,
index: 1
},
productId: {
type: String,
label: "Product Id",
trim: false,
regEx: SimpleSchema.RegEx.Id,
index: 1
},
venueId: {
type: String,
label: "Vendor Id",
trim: false,
regEx: SimpleSchema.RegEx.Id,
index: 1
// autoform: {
// type: 'relation',
// settings: {
// collection: 'Venues',
// fields: ['name']
// }
// }
},
comment: {
type: String,
trim: false,
optional: true
},
createdAt: {
type: Date,
label: "Created On",
optional: false
}
});
Sales.attachSchema(SalesSchema);
if(Meteor.isServer) {
Meteor.publish('sales', function(query, sort, limit = 100, skipCount) {
let dbQuery = [];
if(query) {
// _.each(_.keys(query), function(key) {
// if(_.isObject(query[key])) dbQuery[key] = query[key];
// else if(_.isNumber(query[key])) dbQuery[key] = query[key];
// else dbQuery[key] = {$regex: RegExp.escape(query[key]), $options: 'i'};
// });
_.each(_.keys(query), function(key) {
if(_.isObject(query[key])) dbQuery.push({[key]: query[key]});
else if(_.isNumber(query[key])) dbQuery.push({[key]: query[key]});
else {
let searchValue = query[key];
let searches = searchValue && searchValue.length > 0 ? searchValue.split(/\s+/) : undefined;
for(let search of searches) {
dbQuery.push({[key]: {$regex: '\\b' + search, $options: 'i'}});
}
}
});
}
if(!_.isNumber(limit)) limit = 100;
if(!_.isNumber(skipCount) || skipCount < 0) skipCount = 0;
dbQuery = dbQuery.length > 0 ? {$and: dbQuery} : {};
return Meteor.collections.Sales.find(dbQuery, {limit: limit, sort, skip: skipCount});
});
// time: expects either undefined, 'weekly', or 'monthly'
// options: expects either undefined, 'markets', or 'types'
Meteor.publish('salesTotals', function(time, options) {
let pipeline = [];
let group = {
$group: {
_id: {
year: {$dateToString: {format: '%Y', date: '$date'}}//{$year: '$date'}
},
'total': {
$sum: {
$multiply: ['$price', '$amount']
}
}
}
};
let project = {
$project: {
year: '$_id.year',
date: '$_id.year',
total: true,
_id: {$concat: ['$_id.year']}
}
};
pipeline.push(group);
pipeline.push(project);
//Annual is assumed if not week or month.
if(time === 'weekly') {
group.$group._id.week = {$dateToString: {format: '%U', date: '$date'}}; //{$week: '$date'};
project.$project.week = '$_id.week';
project.$project.date = {$concat: ['$_id.week', '-', '$_id.year']};
project.$project._id.$concat.push('$_id.week');
}
else if(time === 'monthly') {
group.$group._id.month = {$dateToString: {format: '%m', date: '$date'}}; //{$month: '$date'};
project.$project.month = '$_id.month';
project.$project.date = {$concat: ['$_id.month', '-', '$_id.year']};
project.$project._id.$concat.push('$_id.month');
}
if(options === 'markets') {
group.$group._id.venueId = '$venueId';
project.$project.venueId = '$_id.venueId';
project.$project._id.$concat.push('$_id.venueId');
pipeline.push({$lookup: {from: 'Venues', localField: 'venueId', foreignField: '_id', as: 'venue'}});
pipeline.push({$project: {year: 1, week: 1, month: 1, total: 1, venueId: 1, venue: {$arrayElemAt: ['$venue', 0]}}});
pipeline.push({$project: {year: 1, week: 1, month: 1, total: 1, venueId: 1, venue: '$venue.name'}});
}
else if(options === 'types') {
//query[0].$group.month = {$month: '$date'};
//TODO: Need to divide the sales up by:
// Sweets
// Savories
// Meats
// VAP
// Egg
// Other Produce
// Total Produce
// Jars
}
ReactiveAggregate(this, Sales, pipeline, {clientCollection: 'salesTotals'});
/*
{$sales: {
_id: Random.id(),
year: $_id.$year,
total: $total
}}
*/
//ReactiveAggregate(this, Sales, [query], {clientCollection: 'salesTotals', transform: function(doc) {
// console.log("Running transform function");
// Object.assign(doc._id, doc);
// doc._id = Random.id();
// return doc;
//}});
});
Meteor.methods({
getSalesCount: function(query) {
//TODO: Validate the query?
return Sales.find(query).count();
},
insertSale: function(sale) {
check(sale, {
date: Date,
amount: Match.Where(function(x) {
check(x, Number);
return x > 0;
}),
price: Match.Where(function(x) {
check(x, Number);
return x > 0;
}),
measureId: String,
productId: String,
venueId: String,
comment: Match.Optional(String)
});
//TODO: Check the structure of sale. Use: check(sale, {name: String, ...});
sale.createdAt = new Date();
if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
Sales.insert(sale, function(err, id) {
if(err) console.log(err);
}, {bypassCollection2: true});
}
else throw new Meteor.Error(403, "Not authorized.");
},
deleteSale: function(id) {
check(id, String);
if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
Sales.remove(id);
}
else throw new Meteor.Error(403, "Not authorized.");
},
editSaleComment: function(id, comment) {
check(id, String);
check(comment, String);
//Trim and convert empty comment to undefined.
comment = comment ? comment.trim() : undefined;
comment = comment && comment.length > 0 ? comment : undefined;
if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
console.log("Changed comment of " + id + " to: " + comment);
if(comment) {
Sales.update(id, {$set: {comment}}, function(error, count) {
if(error) throw new Meteor.Error(400, "Unexpected database error: " + error);
});
}
else {
Sales.update(id, {$unset: {comment: ""}}, function(error, count) {
if(error) throw new Meteor.Error(400, "Unexpected database error: " + error);
});
}
}
else throw new Meteor.Error(403, "Not authorized.");
},
updateSale: function(id, date, venueId, price, amount) {
check(id, String);
check(date, Date);
check(venueId, String);
check(price, Number);
check(amount, Number);
if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
Sales.update(id, {$set: {date, venueId, price, amount}}, function(err, id) {
if(err) console.log(err);
}, {bypassCollection2: true});
}
}
});
}
//Allows the client to do DB interaction without calling server side methods, while still retaining control over whether the user can make changes.
Sales.allow({
insert: function() {return false;},
update: function() {return false;},
remove: function() {return false;}
});
export default Sales;