Added more info to classes API endpoint.

api/source/api_modules/classroom_compliance/api_class.d

@@ -46,10 +46,38 @@ void getClasses(ref HttpRequestContext ctx) {
     Connection conn = getDb();
     scope(exit) conn.close();
     User user = getUserOrThrow(ctx, conn);
-    auto classes = findAll(
+    const query = "
+    SELECT
+        c.id, c.number, c.school_year,
+        COUNT(DISTINCT s.id) AS student_count,
+        COUNT(DISTINCT e.id) AS entry_count,
+        MAX(e.date) AS last_entry_date
+    FROM classroom_compliance_class c
+    LEFT JOIN classroom_compliance_student s ON c.id = s.class_id
+    LEFT JOIN classroom_compliance_entry e ON c.id = e.class_id
+    WHERE c.user_id = ?
+    GROUP BY c.id
+    ORDER BY school_year DESC, number ASC
+    ";
+    struct ClassResponse {
+        ulong id;
+        ushort number;
+        string schoolYear;
+        uint studentCount;
+        uint entryCount;
+        string lastEntryDate;
+    }
+    ClassResponse[] classes = findAll(
         conn,
-        "SELECT * FROM classroom_compliance_class WHERE user_id = ? ORDER BY school_year DESC, number ASC",
-        &ClassroomComplianceClass.parse,
+        query,
+        r => ClassResponse(
+            r.getUlong(1),
+            r.getUshort(2),
+            r.getString(3),
+            r.getUint(4),
+            r.getUint(5),
+            r.getDate(6).toISOExtString()
+        ),
         user.id
     );
     writeJsonBody(ctx, classes);

app/src/api/classroom_compliance.ts

@@ -16,6 +16,15 @@ export interface Class {
   schoolYear: string
 }
 
+export interface ClassesResponseClass {
+  id: number
+  number: number
+  schoolYear: string
+  studentCount: number
+  entryCount: number
+  lastEntryDate: string
+}
+
 export interface Student {
   id: number
   name: string
@@ -100,7 +109,7 @@ export class ClassroomComplianceAPIClient extends APIClient {
     return super.post('/classes', { number: number, schoolYear: schoolYear })
   }
 
-  getClasses(): APIResponse<Class[]> {
+  getClasses(): APIResponse<ClassesResponseClass[]> {
     return super.get('/classes')
   }
 

app/src/apps/classroom_compliance/ClassItem.vue

@@ -1,16 +1,20 @@
 <script setup lang="ts">
-import { type Class } from '@/api/classroom_compliance'
+import { type ClassesResponseClass } from '@/api/classroom_compliance'
 import { useRouter } from 'vue-router';
 
 defineProps<{
-  cls: Class
+  cls: ClassesResponseClass
 }>()
 const router = useRouter()
 </script>
 <template>
   <div class="class-item" @click="router.push(`/classroom-compliance/classes/${cls.id}`)">
     <h3>Class <span v-text="cls.number"></span></h3>
-    <p v-text="cls.schoolYear"></p>
+    <p>
+      {{ cls.studentCount }} students,
+      {{ cls.entryCount }} entries.
+      <span v-if="cls.entryCount > 0">Last entry from {{ cls.lastEntryDate }}.</span>
+    </p>
   </div>
 </template>
 <style scoped>

app/src/apps/classroom_compliance/ClassesView.vue

@@ -1,11 +1,11 @@
 <script setup lang="ts">
-import { ClassroomComplianceAPIClient, type Class } from '@/api/classroom_compliance'
+import { ClassroomComplianceAPIClient, type ClassesResponseClass } from '@/api/classroom_compliance'
 import { useAuthStore } from '@/stores/auth'
 import { type Ref, ref, onMounted } from 'vue'
 import ClassItem from '@/apps/classroom_compliance/ClassItem.vue'
 import { useRouter } from 'vue-router'
 
-const classes: Ref<Class[]> = ref([])
+const classes: Ref<ClassesResponseClass[]> = ref([])
 
 const authStore = useAuthStore()
 const router = useRouter()

app/src/apps/classroom_compliance/EntriesTable.vue

@@ -8,10 +8,10 @@ import {
 } from '@/api/classroom_compliance'
 import { useAuthStore } from '@/stores/auth'
 import { computed, onMounted, ref, watch, type Ref } from 'vue'
-import EntryTableCell from '@/apps/classroom_compliance/EntryTableCell.vue'
-import { RouterLink } from 'vue-router'
-import StudentScoreCell from '@/apps/classroom_compliance/StudentScoreCell.vue'
-import DateHeaderCell from '@/apps/classroom_compliance/DateHeaderCell.vue'
+import EntryTableCell from '@/apps/classroom_compliance/entries_table/EntryTableCell.vue'
+import StudentScoreCell from '@/apps/classroom_compliance/entries_table/StudentScoreCell.vue'
+import DateHeaderCell from '@/apps/classroom_compliance/entries_table/DateHeaderCell.vue'
+import StudentNameCell from '@/apps/classroom_compliance/entries_table/StudentNameCell.vue'
 
 const authStore = useAuthStore()
 const props = defineProps<{
@@ -232,13 +232,7 @@ function addAllEntriesForDate(dateStr: string) {
       </thead>
       <tbody>
         <tr v-for="student in students" :key="student.id">
-          <!-- Student's name: -->
-          <td :class="{ 'student-removed': student.removed }">
-            <RouterLink :to="'/classroom-compliance/classes/' + classId + '/students/' + student.id"
-              class="student-link">
-              <span v-text="student.name"></span>
-            </RouterLink>
-          </td>
+          <StudentNameCell :student="student" :class-id="classId" />
           <!-- Desk Number: -->
           <td v-if="assignedDesks" v-text="student.deskNumber"></td>
           <!-- A cell for each entry in the table's date range: -->
@@ -269,13 +263,4 @@ function addAllEntriesForDate(dateStr: string) {
   border: 1px solid black;
   border-collapse: collapse;
 }
-
-.student-link {
-  text-decoration: none;
-  color: inherit;
-}
-
-.student-removed {
-  text-decoration: line-through;
-}
 </style>

app/src/apps/classroom_compliance/entries_table/StudentNameCell.vue

@@ -0,0 +1,24 @@
+<script setup lang="ts">
+import type { EntriesResponseStudent } from '@/api/classroom_compliance';
+defineProps<{
+  student: EntriesResponseStudent,
+  classId: number
+}>()
+</script>
+<template>
+  <td :class="{ 'student-removed': student.removed }">
+    <RouterLink :to="'/classroom-compliance/classes/' + classId + '/students/' + student.id" class="student-link">
+      <span v-text="student.name"></span>
+    </RouterLink>
+  </td>
+</template>
+<style scoped>
+.student-link {
+  text-decoration: none;
+  color: inherit;
+}
+
+.student-removed {
+  text-decoration: line-through;
+}
+</style>