Added a reports page with a set of links to download CSV reports.

imports/api/Reports.js

@@ -0,0 +1,265 @@
+import { Meteor } from 'meteor/meteor';
+
+if(Meteor.isServer) {
+	WebApp.connectHandlers.use("/reports/AnnualTotals", (req, res, next) => {
+		try {
+			let result = Meteor.collections.Sales.aggregate([{$group: {_id: {$substr: ['$date', 0, 4]}, total: {$sum: {$multiply: ["$price", "$amount"]}}}}]);
+			
+			result.toArray().then(function(result) {
+				res.writeHead(200, {'Content-Type': 'text/csv'});
+				
+				res.write("Year,Sales Total\n");
+				
+				for(let i = 0; i < result.length; i++) {
+					res.write(result[i]._id);
+					res.write(",");
+					res.write("" + result[i].total);
+					res.write("\n");
+				}
+				
+				res.end();
+			});
+		} catch(err) {
+			console.log(err);
+			res.end();
+		}
+	});
+	WebApp.connectHandlers.use("/reports/MonthlyTotals", (req, res, next) => {
+		try {
+			let result = Meteor.collections.Sales.aggregate([{$group: {_id: {$substr: ['$date', 0, 6]}, total: {$sum: {$multiply: ["$price", "$amount"]}}}}]);
+			
+			result.toArray().then(function(result) {
+				res.writeHead(200, {'Content-Type': 'text/csv'});
+				
+				res.write("Date,Sales Total\n");
+				
+				result.sort(function(a, b) {
+					return parseInt(a._id) - parseInt(b._id);
+				});
+				
+				for(let i = 0; i < result.length; i++) {
+					res.write(result[i]._id.substr(4, 2) + "/" + result[i]._id.substr(0, 4));
+					res.write(",");
+					res.write("" + result[i].total);
+					res.write("\n");
+				}
+				
+				res.end();
+			});
+		} catch(err) {
+			console.log(err);
+			res.end();
+		}
+	});
+	WebApp.connectHandlers.use("/reports/TagTotals", (req, res, next) => {
+		try {
+			//Aggregate all the sales by product id & year, then later create a map between products and tags to create tag totals.
+			let result = Meteor.collections.Sales.aggregate([{
+				$group: {
+					_id: {$concat: ["$productId", "-", {$substr: ['$date', 0, 4]}]},
+					productId: {$first: "$productId"},
+					year: {$first: {$substr: ['$date', 0, 4]}},
+					total: {$sum: {$multiply: ["$price", "$amount"]}}
+				}
+			}]);
+			
+			result.toArray().then(function(result) {
+				let productSalesTotalsMapByYear = {};
+				
+				//Create a map of maps: year -> product id -> sales totals.
+				for(let next of result) {
+					let productSalesTotalsMap = productSalesTotalsMapByYear[next.year];
+					
+					//Create the map if necessary.
+					if(productSalesTotalsMap === undefined) productSalesTotalsMap = productSalesTotalsMapByYear[next.year] = {};
+					
+					productSalesTotalsMap[next.productId] = next.total;
+				}
+				
+				//Now create a mapping between the tag id's and tag names for later use.
+				let tagIdToTagNameMap = {};
+				let tags = Meteor.collections.ProductTags.find({}, {fields: {_id: 1, name: 1}}).fetch();
+
+				for(let tag of tags) {
+					tagIdToTagNameMap[tag._id] = tag.name;
+				}
+				
+				//Now create a map between tag names -> [product ids] so that we can build a table below.
+				let tagProductIdsMap = {};
+				let products = Meteor.collections.Products.find({}, {fields: {_id: 1, tags: 1}}).fetch();
+				
+				for(let product of products) {
+					for(let tagId of product.tags) {
+						let tagName = tagIdToTagNameMap[tagId];
+						let productIds = tagProductIdsMap[tagName];
+						
+						//Initialize the array if undefined, and add to the mapping.
+						if(productIds === undefined) productIds = tagProductIdsMap[tagName] = [];
+						
+						productIds.push(product._id);
+					}
+				}
+				
+				//Collect the years in ascending oder.
+				let years = Object.keys(productSalesTotalsMapByYear).sort(function(a, b) {return parseInt(a) - parseInt(b);});
+				
+				//Write the response table.
+				res.writeHead(200, {'Content-Type': 'text/csv'});
+				
+				//Start with the table headers:  Tag, Year1, Year2, ..
+				res.write("Tag");
+				
+				//Iterate over the years and add them to the headers.
+				for(let year of years) {
+					res.write("," + year);
+				}
+				
+				res.write('\n');
+				
+				//Now write the tag name, and the annual totals for each tag as a row.
+				for(let tagName in tagProductIdsMap) {
+					let productIds = tagProductIdsMap[tagName];
+					
+					//console.log(result[i].name + "::" + result[i].total);
+					res.write(tagName);
+					
+					//Iterate over each year to add its total as a column.
+					for(let year of years) {
+						let productSalesTotalsMap = productSalesTotalsMapByYear[year];
+						let annualTotal = 0;
+						
+						//Iterate over all the product id's for the tag and sum the annual totals for each product that is tagged.
+						for(productId of productIds) {
+							let productAnnualTotal = productSalesTotalsMap[productId];
+							
+							if(productAnnualTotal) annualTotal += productAnnualTotal;
+						}
+						
+						res.write("," + annualTotal);
+					}
+					
+					res.write('\n');
+				}
+				
+				res.end();
+				
+				
+				//let tagSalesTotals = [];
+				//let tagIdToNameMap = [];
+				
+				////Find all products and collect sales totals by tag id.
+				//let products = Meteor.collections.Products.find({}, {fields: {_id: 1, tags: 1}}).fetch();
+				//
+				//for(let product of products) {
+				//	for(let tag of product.tags) {
+				//		let tagSalesTotal = tagSalesTotals[tag];
+				//		let productSalesTotal = productSalesTotalsMap[product._id];
+				//
+				//		if(tagSalesTotal === undefined) tagSalesTotal = 0;
+				//		if(productSalesTotal === undefined) productSalesTotal = 0;
+				//
+				//		tagSalesTotals[tag] = tagSalesTotal + productSalesTotal;
+				//	}
+				//}
+				//
+				////Find all tags and convert the tag id's to tag names.
+				//let tags = Meteor.collections.ProductTags.find({}, {fields: {_id: 1, name: 1}}).fetch();
+				//
+				//for(let tag of tags) {
+				//	tagIdToNameMap[tag._id] = tag.name;
+				//}
+				
+				////Write the response table.
+				//res.writeHead(200, {'Content-Type': 'text/csv'});
+				//
+				//res.write("Tag,Sales Total\n");
+				//
+				////result.sort(function(a, b) {
+				////	return a.name > b.name ? 1 : -1;
+				////});
+				//
+				//for(let tagId in tagSalesTotals) {
+				//	let tagTotal = tagSalesTotals[tagId];
+				//	let tagName = tagIdToNameMap[tagId];
+				//
+				//	//console.log(result[i].name + "::" + result[i].total);
+				//	res.write(tagName + ',' + tagTotal + '\n');
+				//}
+				//
+				//res.end();
+			}).catch((err) => {
+				console.log(err);
+				res.end();
+			});
+			
+			//Get all tags
+			//Get all products for each tag
+			//Total all sales for each product
+			//let tags = Meteor.collections.ProductTags.find({},{fields: {_id: 1, name: 1}}).fetch();
+			//let result = [];
+			//
+			//for(let tag of tags) {
+			//	let tagTotal = 0;
+			//	let products = Meteor.collections.Products.find({tags: tag._id}, {fields: {_id: 1}}).fetch();
+			//
+			//	for(let product of products) {
+			//		let sales = Meteor.collections.Sales.find({productId: product._id}, {fields: {amount: 1, price: 1, _id: 0}}).fetch();
+			//
+			//		for(let sale of sales) {
+			//			tagTotal += sale.amount * sale.price;
+			//		}
+			//	}
+			//
+			//	result.push({name: tag.name, total: tagTotal});
+			//}
+			
+			//res.writeHead(200, {'Content-Type': 'text/csv'});
+			//
+			//res.write("Tag,Sales Total\n");
+			//
+			//result.sort(function(a, b) {
+			//	return a.name > b.name ? 1 : -1;
+			//});
+			//
+			//for(let i = 0; i < result.length; i++) {
+			//	console.log(result[i].name + "::" + result[i].total);
+			//	res.write(result[i].name);
+			//	res.write(",");
+			//	res.write("" + result[i].total);
+			//	res.write("\n");
+			//}
+			//
+			//res.end();
+		} catch(err) {
+			console.log(err);
+			res.end();
+		}
+	});
+	WebApp.connectHandlers.use("/reports/WeekYearTable", (req, res, next) => {
+		try {
+			let result = Meteor.collections.Sales.aggregate([{$group: {_id: {$substr: ['$date', 0, 6]}, total: {$sum: {$multiply: ["$price", "$amount"]}}}}]);
+			
+			result.toArray().then(function(result) {
+				res.writeHead(200, {'Content-Type': 'text/csv'});
+				
+				res.write("Date,Sales Total\n");
+				
+				result.sort(function(a, b) {
+					return parseInt(a._id) - parseInt(b._id);
+				});
+				
+				for(let i = 0; i < result.length; i++) {
+					res.write(result[i]._id.substr(4, 2) + "/" + result[i]._id.substr(0, 4));
+					res.write(",");
+					res.write("" + result[i].total);
+					res.write("\n");
+				}
+				
+				res.end();
+			});
+		} catch(err) {
+			console.log(err);
+			res.end();
+		}
+	});
+}

imports/api/Sale.js

@@ -349,7 +349,7 @@ if(Meteor.isServer) {
 			
 			let dateString = date.toString();
 			let timestamp = new Date(dateString.substring(0, 4) + "-" + dateString.substring(4, 6) + "-" + dateString.substring(6, 8) + "T00:00:00Z");
-			let weekOfYear = sale.timestamp.getWeek().toString();
+			let weekOfYear = timestamp.getWeek().toString();
 			
 			if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
 				Sales.update(id, {$set: {date, venueId, price, amount, timestamp, weekOfYear}}, function(err, id) {

imports/api/index.js

@@ -8,6 +8,7 @@ import Logs from "./Logs.js";
 import Users from "./User.js";
 import UserRoles from "./Roles.js";
 import Workers from "./Worker.js";
+import './Reports.js';
 
 //Save the collections in the Meteor.collections property for easy access without name conflicts.
 Meteor.collections = {Measures, Venues, Products, ProductTags, Sales, SalesSheets, Logs, Users, UserRoles, Workers};

imports/startup/client/routes.js

@@ -102,6 +102,13 @@ pri.route('/graphs', {
 		BlazeLayout.render('Body', {content: 'Graphs'});
 	}
 });
+pri.route('/reports', {
+	name: 'Reports',
+	action: function(params, queryParams) {
+		require("/imports/ui/Reports.js");
+		BlazeLayout.render('Body', {content: 'Reports'});
+	}
+});
 pri.route('/graphTest', {
 	name: 'GraphTest',
 	action: function(params, queryParams) {

imports/ui/Reports.html

@@ -0,0 +1,7 @@
+<template name="Reports">
+	<div id="reports">
+		<a download="AnnualTotals.csv" href="/reports/AnnualTotals">Annual Totals (csv)</a><br/>
+		<a download="MonthlyTotals.csv" href="/reports/MonthlyTotals">Monthly Totals (csv)</a><br/>
+		<a download="TagTotals.csv" href="/reports/TagTotals">Tag Totals (csv)</a><br/>
+	</div>
+</template>

imports/ui/Reports.import.styl

@@ -0,0 +1,8 @@
+#reports
+	display: table
+	content-box: border-box
+	padding: 10px 20px
+	height: 100%
+	width: 100%
+	text-align: left
+	margin-left:20px

imports/ui/Reports.js

@@ -0,0 +1,54 @@
+
+import './Reports.html';
+
+let PREFIX = "reports.";
+
+//let SalesTotals = new Meteor.Collection("salesTotals");
+//
+//Meteor.subscribe("venues");
+//Meteor.subscribe("productTags");
+
+let salesTotalsSubscription;
+
+
+Template.Reports.onCreated(function() {
+	//let template = Template.instance();
+	
+	//Tracker.autorun(function() {
+	//	salesTotalsSubscription = template.subscribe("salesTotals", Session.get(PREFIX + "time"), Session.get(PREFIX + "options"));
+	//});
+});
+Template.Reports.onRendered(function() {
+	//Template.instance()
+	//Tracker.autorun(function() {
+	//	if(salesTotalsSubscription.ready()) {
+	//
+	//	}
+	//});
+});
+//Template.Reports.helpers({
+//	sales: function() {
+//		let sort = [];
+//
+//		sort.push(['year', 'asc']);// year = 1;
+//		if(Session.get(PREFIX + "time") === 'weekly') sort.push(['week', 'asc']); // .week = 1;
+//		if(Session.get(PREFIX + "time") === 'monthly') sort.push(['month', 'asc']); // .month = 1;
+//		if(Session.get(PREFIX + "options") === 'markets') sort.push(['venue', 'asc']); // .month = 1;
+//
+//		return SalesTotals.find({}, {sort: sort});
+//	},
+//	showTime: function(time) {
+//		return Session.get(PREFIX + "time") === time;
+//	},
+//	showOption: function(option) {
+//		return Session.get(PREFIX + "options") === option;
+//	},
+//	formatTotal: function(total) {
+//		return "$" + total.toFixed(2);
+//	}
+//});
+//Template.Reports.events({
+//	'click annualNumbers': function(event, template) {
+//
+//	}
+//});

imports/ui/layouts/Body.html

@@ -51,6 +51,13 @@
 							</a>
 						</li>
 					</ul>
+					<ul>
+						<li class="{{isActiveRoute 'Reports'}}">
+							<a href="{{pathFor 'Reports'}}">
+								Reports
+							</a>
+						</li>
+					</ul>
 				</div>
 				<div class="footer">
 					&copy; Petit Teton LLC 2017