1 files changed, 39 insertions, 4 deletions

diff --git a/js/graduation-common.js b/js/graduation-common.js
index 94fd0d6..3ab1fdd 100644
--- a/js/graduation-common.js
+++ b/js/graduation-common.js
@@ -19,6 +19,26 @@ class GraduationChange {
 		].includes(this.change);
 	}
 
+	publicDBFields () {
+		return {
+			"change": this.change,
+		};
+	}
+
+	dbFields () {
+		return {
+			"change": this.change,
+			"reason": this.reason,
+			"context": this.context,
+		};
+	}
+
+	static fromDBEntry(e) {
+		const {date, coach, json} = e;
+		const change = JSON.parse(json);
+		return new GraduationChange(new Date(date), change.change, change.reason, coach, change.context);
+	}
+
 	static newGreenPointChange(reason, coach) {
 		return new GraduationChange(new Date(), "Grün", reason, coach, "");
 	}
@@ -178,8 +198,8 @@ class Observation {
 	}
 }
 
-async function fetchGraduationChanges(student) {
-	const data = await loadFromStudentDatabase(student, "shadow");
+async function fetchGraduationChangesFromDb(student, type) {
+	const data = await loadFromStudentDatabase(student, type);
 
 	let changes = [];
 	for (const e of data) {
@@ -189,11 +209,24 @@ async function fetchGraduationChanges(student) {
 	return changes;
 }
 
+async function fetchGraduationChanges(student) {
+	return fetchGraduationChangesFromDb(student, "shadow");
+}
+
+async function fetchPublicGraduationChanges(student) {
+	return fetchGraduationChangesFromDb(student, "public");
+}
+
 async function fetchGraduation(student) {
 	const changes = await fetchGraduationChanges(student);
 	return Graduation.from(student, changes);
 }
 
+async function fetchPublicGraduation(student) {
+	const changes = await fetchPublicGraduationChanges(student);
+	return Graduation.from(student, changes);
+}
+
 async function submitGraduationChange(student, change) {
 	student.graduation.addChange(change);
 
@@ -203,12 +236,12 @@ async function submitGraduationChange(student, change) {
 	if (change.isPublic()) {
 		promises.push(
 			// TODO(muhq): strip non public fields from changes
-			addEntryToStudentDatabase(student, "public", JSON.stringify(change))
+			addEntryToStudentDatabase(student, "public", JSON.stringify(change.publicDBFields()))
 		);
 	}
 
 	promises.push(
-		addEntryToStudentDatabase(student, "shadow", JSON.stringify(change))
+		addEntryToStudentDatabase(student, "shadow", JSON.stringify(change.dbFields()))
 	);
 
 	await Promise.all(promises);
@@ -224,7 +257,9 @@ export {
 	GraduationChange,
 	Graduation,
 	fetchGraduation,
+	fetchPublicGraduation,
 	fetchGraduationChanges,
+	fetchPublicGraduationChanges,
 	submitGraduationChange,
 	submitObservation,