views: Add delete folder

Add functionality to allow the user to delete a folder.

Show a confirmation page to the user listing the content of the folder
that is about to delete

1 files changed, 49 insertions, 0 deletions

diff --git a/ogcp/views.py b/ogcp/views.py
index bd179cd..1203ffd 100644
--- a/ogcp/views.py
+++ b/ogcp/views.py
@@ -35,6 +35,7 @@ import hashlib
 import json
 import os
 import re
+from collections import deque
 
 FS_CODES = {
     0: 'DISK',
@@ -990,6 +991,54 @@ def action_client_update():
         return render_template('actions/client_details.html', form=form,
                                parent="scopes.html", scopes=scopes)
 
+def find_folder(folder_id, scopes):
+    scopes = deque([scopes['scope']])
+    while scopes:
+        scope_ls = scopes.popleft()
+        if not scope_ls:
+            continue
+        else:
+            for scope in scope_ls:
+                if scope['type'] == 'folder' and scope['id'] == folder_id:
+                    return scope
+                else:
+                    scopes.append(scope['scope'])
+    return None
+
+@app.route('/action/folder/delete', methods=['GET', 'POST'])
+@login_required
+def action_folder_delete():
+    form = FolderForm(request.form)
+    if request.method == 'POST':
+        payload = {"id": int(form.folder_id.data)}
+        server = get_server_from_ip_port(form.server.data)
+        r = server.post('/folder/delete', payload)
+        if r.status_code != requests.codes.ok:
+            flash(('ogServer: error deleting folder'),
+                  category='error')
+        else:
+            flash(('Folder deleted successfully'), category='info')
+        return redirect(url_for("scopes"))
+    else:
+        params = request.args.to_dict()
+        folder_id = params.get('folder')
+        if not folder_id:
+            flash(('Please, select a folder'), category='error')
+            return redirect(url_for('scopes'))
+        form.folder_id.data = folder_id
+        form.server.data = params['scope-server']
+        form.submit.render_kw = {"formaction": url_for('action_folder_delete')}
+
+        scopes, _ = get_scopes()
+        folder = find_folder(int(folder_id), scopes)
+        if not folder:
+            flash(('Folder was not found'), category='info')
+            return redirect(url_for("scopes"))
+        form.name.data = folder['name']
+        form.name.render_kw = {'readonly': True}
+        return render_template('actions/folder_delete.html', form=form,
+                               parent="scopes.html", scopes=scopes, folder_content=folder['scope'])
+
 @app.route('/action/folder/add', methods=['GET'])
 @login_required
 def action_folder_add():