X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=entities%2Fassessment.js;h=b4e30927204f5b4be77189cdd1dcbc32bc5ecc6d;hb=2c545c26b465fe40dc308c321a11f5515cebc4c7;hp=2104193a309f92484ffceefbf61830904aec53f8;hpb=e99c53fb3be56eb4c685dd061eef0e5b5bf22b73;p=qomet.git

diff --git a/entities/assessment.js b/entities/assessment.js
index 2104193..b4e3092 100644
--- a/entities/assessment.js
+++ b/entities/assessment.js
@@ -106,9 +106,27 @@ const AssessmentEntity =
 		);
 	},
 
+	getPaperByNumber: function(aid, number, callback)
+	{
+		db.assessments.findOne(
+			{
+				_id: aid,
+				"papers.number": number,
+			},
+			(err,a) => {
+				if (!!err || !a)
+					return callback(err,a);
+				for (let p of a.papers)
+				{
+					if (p.number == number)
+						return callback(null,p); //reached for sure
+				}
+			}
+		);
+	},
+
 	startSession: function(aid, number, password, callback)
 	{
-		// TODO: security, do not re-do tasks if already done
 		db.assessments.update(
 			{ _id: aid },
 			{ $push: { papers: {
@@ -123,6 +141,29 @@ const AssessmentEntity =
 		);
 	},
 
+
+	hasInput: function(aid, number, password, idx, cb)
+	{
+		db.assessments.findOne(
+			{
+				_id: aid,
+				"papers.number": number,
+				"papers.password": password,
+			},
+			(err,a) => {
+				if (!!err || !a)
+					return cb(err,a);
+				let papIdx = a.papers.findIndex( item => { return item.number == number; });
+				for (let i of a.papers[papIdx].inputs)
+				{
+					if (i.index == idx)
+						return cb(null,true);
+				}
+				cb(null,false);
+			}
+		);
+	},
+
 	// https://stackoverflow.com/questions/27874469/mongodb-push-in-nested-array
 	setInput: function(aid, number, password, input, callback) //input: index + arrayOfInt (or txt)
 	{