feature: Ability to rename groups

webapp/repositories.py

@@ -70,6 +70,12 @@ def get_by_id(self, group_id: int) -> Group:
             group = session.query(Group).get(group_id)
             return group
 
+    def rename(self, group_id: int, title: str):
+        with self.db.create_session() as session:
+            session.query(Group) \
+                .filter_by(id=group_id) \
+                .update(dict(title=title))
+
     def create_by_names(self, names: list[str]):
         for name in names:
             self.create(name)
@@ -519,7 +525,9 @@ def create_external(self, email: str, provider: str) -> Student:
 
     def update_group(self, student: Student, group: str | None):
         with self.db.create_session() as session:
-            session.query(Student).filter_by(id=student.id).update(dict(group=group))
+            session.query(Student) \
+                .filter_by(id=student.id) \
+                .update(dict(group=group))
 
 
 class MailerRepository:

webapp/templates/teacher/exam.jinja

@@ -24,6 +24,20 @@
   </label>
   <button class="btn btn-outline-primary w-100 mb-2 d-block" type="submit">Начать</button>
 </form>
+<form action="/teacher/group/{{ group.id }}/rename" method="GET" class="w-100">
+  <label class="mx-auto fw-bold mt-2 mb-2 d-block">
+    Видимое название группы {{ group.external }}
+  </label>
+  <input
+    name="title"
+    type="text"
+    class="form-control mb-2"
+    placeholder="Видимое название группы"
+    value="{{ group.title }}">
+  <button class="btn btn-outline-primary w-100 mb-2 d-block" type="submit">
+    Переименовать группу
+  </button>
+</form>
 {% elif seed.active == false %}
 <h6 class="d-block fw-bold">Зачёт завершён</h6>
 <div class="mx-auto mb-2 breadcrumb-item active d-block">
@@ -53,7 +67,7 @@
   </label>
   <button class="btn btn-outline-primary w-100 mb-2 d-block" type="submit">Завершить</button>
 </form>
-<h6 class="d-block mt-3">Выгрузка промежуточных результатов</h6>
+<h6 class="d-block fw-bold mt-3">Выгрузка промежуточных результатов</h6>
 <form action="/teacher/group/{{ group.id }}/exam/csv" method="GET" class="w-100">
   <label class="mx-auto mb-2 breadcrumb-item active d-block">Разделитель CSV</label>
   <select class="form-select mb-2" name="delimiter">

webapp/views/teacher.py

@@ -96,6 +96,15 @@ def select_group(teacher: Student):
     return redirect(f'/teacher/group/{group}')
 
 
+@blueprint.route("/teacher/group/<group_id>/rename", methods=["GET"])
+@teacher_jwt_required(db.students)
+def rename(teacher: Student, group_id: int):
+    group = db.groups.get_by_id(group_id)
+    title = request.args.get('title')
+    db.groups.rename(group_id, title if title else group.external)
+    return redirect(f'/teacher/group/{group_id}/exam')
+
+
 @blueprint.route("/teacher/group/<group_id>/exam", methods=["GET"])
 @teacher_jwt_required(db.students)
 def exam(teacher: Student, group_id: int):