Feat: add endpoint and related page for ranking management for lecturers.

app/models/project.py

@@ -11,5 +11,9 @@ class Project(db.Model):
     timestamp = db.Column(db.DateTime, nullable=False, server_default=utcnow())
     deleted = db.Column(db.DateTime)
 
+    shortlistings = db.relationship(
+        "Shortlisting", backref="project", lazy=True, cascade="all,delete-orphan"
+    )
+
     def is_student_proposal(self) -> bool:
         return self.on_behalf is not None

app/templates/pages/staff/projects-ranking.html

+{% extends "components/layout.html" %}
+
+
+{% block content %}
+
+    <div class="w3-content">
+        <div class="w3-container">
+            <section class="w3-section">
+                <h1 class="w3-center w3-text-blue">Who wants to do a project with you</h1>
+                <ul class="w3-ul" id="projects">
+                    {% for shortlisting in projects %}
+                        <li class="w3-display-container" data-id="{{ shortlisting.id }}">
+                            <span class="w3-bar-item sort-list-handle">
+                                <i class="fa-solid fa-bars"></i>&ensp;
+                            </span>
+                            <span>
+                                {{ shortlisting.project.title }} - {{ shortlisting.student }}
+                            </span>
+                        </li>
+                    {% endfor %}
+                </ul>
+            </section>
+            <button id="save-button" type="button" class="w3-btn w3-blue w3-right">Save</button>
+        </div>
+    </div>
+
+{% endblock %}
+
+{% block scripts %}
+    <script src="{{ url_for('static', filename='js/lib/sortable.min.js') }}"></script>
+    <script>
+        const projectList = document.getElementById("projects")
+        const sortableProjectList = Sortable.create(projectList, {
+            handle: ".sort-list-handle",
+            ghostClass: "ghost",
+        })
+        /*
+        const saveButton = document.getElementById("save-button")
+        saveButton.addEventListener("click", async () => {
+            saveButton.setAttribute("disabled", "")
+            saveButton.innerHTML = "Saving..."
+            await fetch("{{ url_for("student.update_ranking") }}", {
+                method: 'put',
+                headers: {'Content-Type': 'application/json'},
+                body: JSON.stringify(sortableProjectList.toArray().map(id => parseInt(id)))
+            })
+                .then((response) => {
+                    saveButton.removeAttribute("disabled")
+                    if (!response.ok) {
+                        saveButton.classList.replace("w3-blue", "w3-red")
+                        saveButton.innerHTML = "Error!"
+                    } else {
+                        saveButton.classList.replace("w3-blue", "w3-green")
+                        saveButton.innerHTML = "Saved!"
+                        setTimeout(() => {
+                            saveButton.classList.remove("w3-green", "w3-red")
+                            saveButton.classList.add("w3-blue")
+                            saveButton.innerHTML = "Save"
+                        }, 5000)
+                    }
+                })
+        }) */
+    </script>
+{% endblock %}
\ No newline at end of file

app/views/staff.py

@@ -3,7 +3,7 @@ from datetime import datetime
 from flask import render_template, Blueprint, redirect, url_for, flash
 from flask_login import login_required, current_user
 
-from app import Project, db, messages
+from app import Project, db, messages, Shortlisting
 from app.forms.project import ProjectForm
 
 bp = Blueprint("staff", __name__, url_prefix="/staff")
@@ -63,3 +63,14 @@ def edit_project(project_id):
         return render_template("pages/project-form.html", form=form, project=project)
     flash(messages.PROJECT_NOT_FOUND)
     return redirect(url_for("staff.projects"))
+
+
+@bp.route("/projects/ranking")
+@login_required
+def projects_ranking():
+    projects: list[Shortlisting] = (
+        Shortlisting.query.join(Project)
+        .filter(Project.proposer == current_user.username)
+        .all()
+    )
+    return render_template("pages/staff/projects-ranking.html", projects=projects)