X-Git-Url: https://git.auder.net/?p=qomet.git;a=blobdiff_plain;f=public%2Fjavascripts%2Fgrade.js;fp=public%2Fjavascripts%2Fgrade.js;h=334b2a3e4ca5bf445668f83a3ca9312bbc175115;hp=0000000000000000000000000000000000000000;hb=43828378be054cf3604b753e8d9ab24af911188f;hpb=7a7dc732599b358b25b770cfc27036f4b403d1b4

diff --git a/public/javascripts/grade.js b/public/javascripts/grade.js
new file mode 100644
index 0000000..334b2a3
--- /dev/null
+++ b/public/javascripts/grade.js
@@ -0,0 +1,88 @@
+//TODO: compute grades after exam (in teacher's view)
+
+new Vue({
+	el: '#grade',
+	data: {
+		assessmentArray: assessmentArray,
+		settings: {
+			totalPoints: 20,
+			halfPoints: false,
+			zeroSum: false,
+		},
+		group: 1, //for detailed grades tables
+		grades: { }, //computed
+	},
+	mounted: function() {
+		// TODO
+	},
+	methods: {
+		// GRADES:
+		gradeSettings: function() {
+			$("#gradeSettings").modal("open");
+			Materialize.updateTextFields(); //total points field in grade settings overlap
+		},
+		download: function() {
+			// Download (all) grades as a CSV file
+			let data = [ ];
+			this.studentList(0).forEach( s => {
+				let finalGrade = 0.;
+				let gradesCount = 0;
+				if (!!this.grades[s.number])
+				{
+					Object.keys(this.grades[s.number]).forEach( assessmentName => {
+						s[assessmentName] = this.grades[s.number][assessmentName];
+						if (_.isNumeric(s[assessmentName]) && !isNaN(s[assessmentName]))
+						{
+							finalGrade += s[assessmentName];
+							gradesCount++;
+						}
+						if (gradesCount >= 1)
+							finalGrade /= gradesCount;
+						s["final"] = finalGrade; //TODO: forbid "final" as assessment name
+					});
+				}
+				data.push(s); //number,name,group,assessName1...assessNameN,final
+			});
+			let csv = Papa.unparse(data, {
+				quotes: true,
+				header: true,
+			});
+			let downloadAnchor = $("#download");
+			downloadAnchor.attr("download", this.course.code + "_results.csv");
+			downloadAnchor.attr("href", "data:text/plain;charset=utf-8," + encodeURIComponent(csv));
+			this.$refs.download.click()
+			//downloadAnchor.click(); //fails
+		},
+		showDetails: function(group) {
+			this.group = group;
+			$("#detailedGrades").modal("open");
+		},
+		groupList: function() {
+			let maxGrp = 1;
+			this.course.students.forEach( s => {
+				if (s.group > maxGrp)
+					maxGrp = s.group;
+			});
+			return _.range(1,maxGrp+1);
+		},
+		grade: function(assessmentIndex, studentNumber) {
+			if (!this.grades[assessmentIndex] || !this.grades[assessmentIndex][studentNumber])
+				return ""; //no grade yet
+			return this.grades[assessmentIndex][studentNumber];
+		},
+		groupId: function(group, prefix) {
+			return (prefix || "") + "group" + group;
+		},
+		togglePresence: function(number, index) {
+			// UNIMPLEMENTED
+			// TODO: if no grade (thus automatic 0), toggle "exempt" state on student for current exam
+			// --> automatic update of grades view (just a few number to change)
+		},
+		computeGrades: function() {
+			// UNIMPLEMENTED
+			// TODO: compute all grades using settings (points, coefficients, bonus/malus...).
+			// If some questions with free answers (open), display answers and ask teacher action.
+			// TODO: need a setting for that too (by student, by exercice, by question)
+		},
+	},
+});