Add a DocumentVersion overview that can be sorted and can be filtered.

common/utils/filtered_list_view.py

@@ -0,0 +1,54 @@
+from flask import request, render_template, abort
+from sqlalchemy import desc, asc
+
+
+class FilteredListView:
+    def __init__(self, model, template, per_page=10):
+        self.model = model
+        self.template = template
+        self.per_page = per_page
+
+    def get_query(self):
+        return self.model.query
+
+    def apply_filters(self, query):
+        filters = request.args.get('filters', {})
+        for key, value in filters.items():
+            if hasattr(self.model, key):
+                column = getattr(self.model, key)
+                if value.startswith('like:'):
+                    query = query.filter(column.like(f"%{value[5:]}%"))
+                else:
+                    query = query.filter(column == value)
+        return query
+
+    def apply_sorting(self, query):
+        sort_by = request.args.get('sort_by')
+        if sort_by and hasattr(self.model, sort_by):
+            sort_order = request.args.get('sort_order', 'asc')
+            column = getattr(self.model, sort_by)
+            if sort_order == 'desc':
+                query = query.order_by(desc(column))
+            else:
+                query = query.order_by(asc(column))
+        return query
+
+    def paginate(self, query):
+        page = request.args.get('page', 1, type=int)
+        return query.paginate(page=page, per_page=self.per_page, error_out=False)
+
+    def get(self):
+        query = self.get_query()
+        query = self.apply_filters(query)
+        query = self.apply_sorting(query)
+        pagination = self.paginate(query)
+
+        context = {
+            'items': pagination.items,
+            'pagination': pagination,
+            'model': self.model.__name__,
+            'filters': request.args.get('filters', {}),
+            'sort_by': request.args.get('sort_by'),
+            'sort_order': request.args.get('sort_order', 'asc')
+        }
+        return render_template(self.template, **context)

common/utils/security_utils.py

@@ -5,9 +5,6 @@ from itsdangerous import URLSafeTimedSerializer
 from common.utils.nginx_utils import prefixed_url_for
 
 
-
-
-
 def confirm_token(token, expiration=3600):
     serializer = URLSafeTimedSerializer(current_app.config['SECRET_KEY'])
     try:
@@ -50,4 +47,3 @@ def send_reset_email(user):
     reset_url = prefixed_url_for('security_bp.reset_password', token=token, _external=True)
     html = render_template('email/reset_password.html', reset_url=reset_url)
     send_email(user.email, "Reset Your Password", html)
-