edit contributor feature

app/forms/__init__.py

@@ -1,4 +1,9 @@
 # flake8: noqa F401
 from .auth import LoginForm
 from .user import UserForm, NewUserForm
-from .book import CreateBookForm, AddContributorForm, DeleteContributorForm
+from .book import (
+    CreateBookForm,
+    AddContributorForm,
+    DeleteContributorForm,
+    EditContributorRoleForm,
+)

app/forms/book.py

@@ -27,3 +27,16 @@ class DeleteContributorForm(FlaskForm):
     user_id = StringField("User ID", [DataRequired()])
 
     submit = SubmitField("Delete Contributor")
+
+
+class EditContributorRoleForm(FlaskForm):
+    user_id = StringField("User ID", [DataRequired()])
+    role = SelectField(
+        "Role",
+        choices=[
+            (member.value, name.capitalize())
+            for name, member in m.BookContributor.Roles.__members__.items()
+        ],
+    )
+
+    submit = SubmitField("Edit Contributor")

app/templates/book/settings.html

@@ -33,7 +33,27 @@
         {% for contributor in book.contributors %}
         <tr class="bg-white border-b dark:bg-gray-900 dark:border-gray-700">
           <td class="px-6 py-4">{{ contributor.user.username }}</td>
-          <td class="px-6 py-4">{{ contributor.role.name.title() }}</td>
+          <td class="px-6 py-4">
+            <form action="{{ url_for('book.edit_contributor_role', book_id=book.id) }}" method="post" class="mb-0 shadow flex space-x-2">
+              <input type="hidden" name="user_id" id="user_id" value="{{ contributor.user_id }}" />
+              <select
+                id="role"
+                name="role"
+                data-user-id="{{ contributor.user.id }}"
+                class="contributor-role-select block w-1/2 py-1.5 px-2 text-sm text-gray-900 border border-gray-300 rounded-lg bg-gray-50 focus:ring-blue-500 focus:border-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
+              >
+
+                {% for role in roles if role.value %}
+                  <option
+                    {% if contributor.role == role %} selected {% endif %}
+                    value="{{ role.value }}">
+                    {{ role.name.title() }}
+                  </option>
+                {% endfor %}
+              </select>
+              <button type="submit" class="text-white bg-blue-700 hover:bg-blue-800 focus:ring-4 focus:outline-none focus:ring-blue-300 font-medium rounded-lg text-sm px-4 py-1 text-center inline-flex items-center dark:bg-blue-600 dark:hover:bg-blue-700 dark:focus:ring-blue-800">Save</button>
+            </form>
+          </td>
           <td class="px-6 py-4">
             <!-- prettier-ignore -->
             <form action="{{ url_for('book.delete_contributor', book_id=book.id) }}" method="post" class="mb-0 shadow">

app/views/book.py

@@ -122,3 +122,36 @@ def delete_contributor(book_id):
             for error in errors:
                 flash(error.replace("Field", field_label), "danger")
         return redirect(url_for("book.settings", book_id=book_id))
+
+
+@bp.route("/<int:book_id>/edit_contributor_role", methods=["POST"])
+@login_required
+def edit_contributor_role(book_id):
+    book: m.Book = db.session.get(m.Book, book_id)
+    if book.owner != current_user:
+        flash("You are not owner of this book!", "danger")
+        return redirect(url_for("book.get_all"))
+
+    form = f.EditContributorRoleForm()
+
+    if form.validate_on_submit():
+        book_contributor = m.BookContributor.query.filter_by(
+            user_id=int(form.user_id.data), book_id=book.id
+        ).first()
+        if not book_contributor:
+            flash("Does not exists!", "success")
+            return redirect(url_for("book.settings", book_id=book_id))
+
+        role = m.BookContributor.Roles(int(form.role.data))
+        book_contributor.role = role
+        book_contributor.save()
+
+        flash("Success!", "success")
+        return redirect(url_for("book.settings", book_id=book_id))
+    else:
+        log(log.ERROR, "Book create errors: [%s]", form.errors)
+        for field, errors in form.errors.items():
+            field_label = form._fields[field].label.text
+            for error in errors:
+                flash(error.replace("Field", field_label), "danger")
+        return redirect(url_for("book.settings", book_id=book_id))

tests/test_book.py

@@ -153,3 +153,43 @@ def test_delete_contributor(client: FlaskClient, runner: FlaskCliRunner):
 
     assert response.status_code == 200
     assert b"Does not exists!" in response.data
+
+
+def test_edit_contributor_role(client: FlaskClient, runner: FlaskCliRunner):
+    _, user = login(client)
+    user: m.User
+
+    # add dummmy data
+    runner.invoke(args=["db-populate"])
+
+    book = db.session.get(m.Book, 1)
+    book.user_id = user.id
+    book.save()
+
+    contributors_len = len(book.contributors)
+    assert contributors_len
+
+    contributor_edit = book.contributors[0]
+
+    assert contributor_edit.role == m.BookContributor.Roles.MODERATOR
+
+    response: Response = client.post(
+        f"/book/{book.id}/edit_contributor_role",
+        data=dict(
+            user_id=contributor_edit.user_id,
+            role=m.BookContributor.Roles.MODERATOR.value,
+        ),
+        follow_redirects=True,
+    )
+
+    assert response.status_code == 200
+    assert b"Success!" in response.data
+
+    # response: Response = client.post(
+    #     f"/book/{book.id}/delete_contributor",
+    #     data=dict(user_id=contributor_to_delete.user_id),
+    #     follow_redirects=True,
+    # )
+
+    # assert response.status_code == 200
+    # assert b"Does not exists!" in response.data