From f00ba92ed2cc1a9c24ad783e83525d1b5a85b857 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Tue, 13 Sep 2016 11:43:06 +0200
Subject: Initial

---
 modules/datumpjeprik/datumpjeprik.js | 66 ++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 modules/datumpjeprik/datumpjeprik.js

(limited to 'modules/datumpjeprik/datumpjeprik.js')

diff --git a/modules/datumpjeprik/datumpjeprik.js b/modules/datumpjeprik/datumpjeprik.js
new file mode 100644
index 0000000..dc56759
--- /dev/null
+++ b/modules/datumpjeprik/datumpjeprik.js
@@ -0,0 +1,66 @@
+var cmn=require("../$common.js");
+var persist=require("node-persist"),
+    util=require("util");
+
+//Sorry. Prototypes are fun. Using dollars to at least separate these from the built-in methods.
+Date.prototype.$dayOfWeek=function(){return (this.getDay()+6)%7;} //monday..sunday = 0..6
+Date.prototype.$startOfDay=function(){return new Date(this-(((this.getHours()*60+this.getMinutes())*60+this.getSeconds())*1000+this.getMilliseconds()));}
+Date.prototype.$addDays=function(n){return new Date(this.valueOf()+n*24*3600*1000);}
+Date.prototype.$addWeeks=function(n){return new Date(this.valueOf()+n*7*24*3600*1000);}
+Date.prototype.$naturalDate=function(){return this.getFullYear()+"-"+("00"+(this.getMonth()+1)).slice(-2)+"-"+("00"+this.getDate()).slice(-2);}
+
+function diffDays(d1,d2){return ~~(Math.abs(d1-d2)/1000/3600/24);}
+
+function localDateStringToDate(s){return new Date(s+"T00:00:00");}
+
+
+var periodStart="2015-04-09",periodEnd="2015-07-05",
+    periodLength=diffDays(localDateStringToDate(periodStart),localDateStringToDate(periodEnd))+1;
+
+persist=persist.create({
+	dir:"persist/datumpjeprik",
+	continuous:false,
+	interval:false
+});
+persist.initSync();
+
+function ensureInitialised(){
+	var days;
+	days=persist.getItem("days");
+	if(!days||days.length!=periodLength){
+		days=Array.apply(null,new Array(periodLength)).map(function(){return 0;});
+		persist.setItemSync("days",days);
+	}
+}
+ensureInitialised();
+
+module.exports=function(app,io,moddir){
+	app.get("/datumpjeprik",function(req,res){
+		res.set("Content-Type","text/html");
+		res.sendFile(moddir+"/datumpjeprik.html");
+	});
+	app.get("/datumpjeprik/dates",function(req,res){
+		res.set("Content-Type","text/json");
+		res.send('{"periodStart":"'+periodStart+'","periodEnd":"'+periodEnd+'"}');
+	});
+	app.get("/datumpjeprik/days",function(req,res){
+		ensureInitialised();
+		res.set("Content-Type","text/json");
+		res.send(persist.getItem("days"));
+	});
+	app.post("/datumpjeprik/adddays",function(req,res){
+		var newdays;
+		console.log(req.body);
+		try{
+			newdays=JSON.parse(req.body);
+			if(newdays.length!=periodLength)throw new Error("length mismatch");
+			if(!newdays.map(function(v){return typeof v=="boolean";}).reduce(function(a,b){return a&&b;}))throw new Error("not all bools");
+			ensureInitialised();
+			persist.setItemSync("days",persist.getItem("days").map(function(v,i){return v+newdays[i];}));
+			res.send("true");
+		} catch(e){
+			res.send("[false,\""+e.message+"\"]");
+			return;
+		}
+	});
+};
-- 
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