portal/list: adds view pages for distribution lists

closes: #17

app/portal/list.py

@@ -39,8 +39,8 @@ def list_list() -> ResponseReturnValue:
     lists = MirrorList.query.filter(MirrorList.destroyed.is_(None)).all()
     return render_template("list.html.j2",
                            section="list",
-                           title="Mirror Lists",
-                           item="mirror list",
+                           title="Distribution Lists",
+                           item="distribution list",
                            new_link=url_for("portal.list.list_new"),
                            items=lists,
                            extra_buttons=[
@@ -127,3 +127,44 @@ class NewMirrorListForm(FlaskForm):  # type: ignore
                        description="(Optional) ARN for IAM role to assume for interaction with the S3 bucket.")
     filename = StringField('Filename', validators=[DataRequired()])
     submit = SubmitField('Save Changes')
+
+@bp.route('/edit/<list_id>', methods=['GET', 'POST'])
+def list_edit(list_id: int) -> ResponseReturnValue:
+    list_: Optional[MirrorList] = MirrorList.query.filter(MirrorList.id == list_id).first()
+    if list is None:
+        return Response(render_template("error.html.j2",
+                                        section="list",
+                                        header="404 Distribution List Not Found",
+                                        message="The requested distribution list could not be found."),
+                        status=404)
+    form = NewMirrorListForm(
+        provider=list_.provider,
+        format=list_.format,
+        encoding=list_.encoding,
+        description=list_.description,
+        container=list_.container,
+        branch=list_.branch,
+        role=list_.role,
+        filename=list_.filename
+    )
+    form.provider.choices = list(MirrorList.providers_supported.items())
+    form.format.choices = list(MirrorList.formats_supported.items())
+    form.encoding.choices = list(MirrorList.encodings_supported.items())
+    if form.validate_on_submit():
+        list_.provider = form.provider.data
+        list_.format = form.format.data
+        list_.encoding = form.encoding.data
+        list_.description = form.description.data
+        list_.container = form.container.data
+        list_.branch = form.branch.data
+        list_.role = form.role.data
+        list_.filename = form.filename.data
+        list_.updated = datetime.utcnow()
+        try:
+            db.session.commit()
+            flash("Saved changes to group.", "success")
+        except exc.SQLAlchemyError:
+            flash("An error occurred saving the changes to the distribution list.", "danger")
+    return render_template("distlist.html.j2",
+                           section="list",
+                           list=list_, form=form)

app/portal/templates/distlist.html.j2

@@ -0,0 +1,16 @@
+{% extends "base.html.j2" %}
+{% from 'bootstrap5/form.html' import render_form %}
+{% from "tables.html.j2" import proxies_table %}
+
+{% block content %}
+    <h1 class="h2 mt-3">Distribution Lists</h1>
+    <h2 class="h3">
+        {{ list.url() }}
+        <a href="{{ list.url() }}" class="btn btn-secondary btn-sm" target="_bypass"
+           rel="noopener noreferer">⎋</a>
+    </h2>
+
+    <div style="border: 1px solid #666;" class="p-3">
+        {{ render_form(form) }}
+    </div>
+{% endblock %}

app/portal/templates/list.html.j2

@@ -23,7 +23,7 @@
         {{ eotk_table(items) }}
     {% elif item == "group" %}
         {{ groups_table(items) }}
-    {% elif item == "mirror list" %}
+    {% elif item == "distribution list" %}
         {{ mirrorlists_table(items) }}
     {% elif item == "onion service" %}
         {% if section == "onion" %}

app/portal/templates/tables.html.j2

@@ -531,6 +531,8 @@
                         <td><a href="{{ list.url() }}">{{ list.url() }}</a></td>
                         <td>{{ list.description }}</td>
                         <td>
+                            <a href="{{ url_for("portal.list.list_edit", list_id=list.id) }}"
+                               class="btn btn-primary btn-sm">View/Edit</a>
                             <a href="{{ url_for("portal.list.list_destroy", list_id=list.id) }}"
                                class="btn btn-danger btn-sm">Destroy</a>
                         </td>