feat: implement reports

src/analysis/students.rs

@@ -563,7 +563,7 @@ fn missed_items(
             if let Some(entry) = cat.get(uid) {
                 // Feedback for the specific option chosen, which is the whole
                 // point of recording per-distractor misconceptions.
-                if let Some(letter) = r.selected.first() {
+                if let Some(letter) = r.chosen().first() {
                     if let Some(choice) = entry.item.option(letter) {
                         misconception = choice.misconception.clone();
                         feedback = choice.student_text().map(|s| s.to_string());
@@ -592,7 +592,7 @@ fn missed_items(
         out.push(MissedItem {
             number: r.item_number,
             item_ref: r.item_ref.clone(),
-            selected: r.selected.clone(),
+            selected: r.chosen().to_vec(),
             credit: r.credit,
             level: r.level,
             learning_objectives: r.learning_objectives.clone(),
@@ -1089,6 +1089,7 @@ mod tests {
             assessment_id: "a".into(),
             date: None,
             form: None,
+            form_position: None,
             student_key: student.into(),
             sid: None,
             name: None,
@@ -1098,7 +1099,9 @@ mod tests {
             item_ref: None,
             item_version: None,
             selected: vec!["A".into()],
+            selected_source: vec![],
             eliminated: vec![],
+            eliminated_source: vec![],
             correct: Some(credit >= 0.999),
             credit,
             points_possible: 1.0,