Show Activity entries based on permissions. Completely fixes #1481

erpnext/home/doctype/feed/feed.json

@@ -1,61 +1,71 @@
 {
- "autoname": "hash",
- "creation": "2012-07-03 13:29:42.000000",
- "docstatus": 0,
- "doctype": "DocType",
+ "autoname": "hash", 
+ "creation": "2012-07-03 13:29:42", 
+ "docstatus": 0, 
+ "doctype": "DocType", 
  "fields": [
   {
-   "fieldname": "feed_type",
-   "fieldtype": "Select",
-   "label": "Feed Type",
+   "fieldname": "feed_type", 
+   "fieldtype": "Select", 
+   "in_list_view": 1, 
+   "label": "Feed Type", 
    "permlevel": 0
-  },
+  }, 
   {
-   "fieldname": "doc_type",
-   "fieldtype": "Data",
-   "label": "Doc Type",
+   "fieldname": "doc_type", 
+   "fieldtype": "Data", 
+   "in_list_view": 1, 
+   "label": "Doc Type", 
    "permlevel": 0
-  },
+  }, 
   {
-   "fieldname": "doc_name",
-   "fieldtype": "Data",
-   "label": "Doc Name",
+   "fieldname": "doc_name", 
+   "fieldtype": "Data", 
+   "in_list_view": 1, 
+   "label": "Doc Name", 
    "permlevel": 0
-  },
+  }, 
   {
-   "fieldname": "subject",
-   "fieldtype": "Data",
-   "label": "Subject",
+   "fieldname": "subject", 
+   "fieldtype": "Data", 
+   "in_list_view": 1, 
+   "label": "Subject", 
    "permlevel": 0
-  },
+  }, 
   {
-   "fieldname": "color",
-   "fieldtype": "Data",
-   "label": "Color",
+   "fieldname": "color", 
+   "fieldtype": "Data", 
+   "in_list_view": 1, 
+   "label": "Color", 
    "permlevel": 0
-  },
+  }, 
   {
-   "fieldname": "full_name",
-   "fieldtype": "Data",
-   "label": "Full Name",
+   "fieldname": "full_name", 
+   "fieldtype": "Data", 
+   "label": "Full Name", 
    "permlevel": 0
   }
- ],
- "icon": "icon-rss",
- "idx": 1,
- "modified": "2013-12-20 19:24:05.000000",
- "modified_by": "Administrator",
- "module": "Home",
- "name": "Feed",
- "owner": "Administrator",
+ ], 
+ "icon": "icon-rss", 
+ "idx": 1, 
+ "modified": "2014-05-02 08:27:23.936733", 
+ "modified_by": "Administrator", 
+ "module": "Home", 
+ "name": "Feed", 
+ "owner": "Administrator", 
  "permissions": [
   {
-   "email": 1,
-   "permlevel": 0,
-   "print": 1,
-   "read": 1,
-   "report": 1,
+   "email": 1, 
+   "permlevel": 0, 
+   "print": 1, 
+   "read": 1, 
+   "report": 1, 
    "role": "System Manager"
+  }, 
+  {
+   "permlevel": 0, 
+   "read": 1, 
+   "role": "All"
   }
  ]
-}
+}

erpnext/home/doctype/feed/feed.py

@@ -3,15 +3,42 @@
 
 from __future__ import unicode_literals
 import frappe
-
+import frappe.defaults
 from frappe.model.document import Document
 
 class Feed(Document):
 	pass
-	
+
 def on_doctype_update():
-	if not frappe.db.sql("""show index from `tabFeed` 
+	if not frappe.db.sql("""show index from `tabFeed`
 		where Key_name="feed_doctype_docname_index" """):
 		frappe.db.commit()
-		frappe.db.sql("""alter table `tabFeed` 
-			add index feed_doctype_docname_index(doc_type, doc_name)""")
+		frappe.db.sql("""alter table `tabFeed`
+			add index feed_doctype_docname_index(doc_type, doc_name)""")
+
+def get_permission_query_conditions():
+	restrictions = frappe.defaults.get_restrictions()
+	can_read = frappe.user.get_can_read()
+
+	can_read_doctypes = ['"{}"'.format(doctype) for doctype in
+		list(set(can_read) - set(restrictions.keys()))]
+
+	if not can_read_doctypes:
+		return ""
+
+	conditions = ["tabFeed.doc_type in ({})".format(", ".join(can_read_doctypes))]
+
+	if restrictions:
+		can_read_docs = []
+		for doctype, names in restrictions.items():
+			for n in names:
+				can_read_docs.append('"{}|{}"'.format(doctype, n))
+
+		if can_read_docs:
+			conditions.append("concat_ws('|', tabFeed.doc_type, tabFeed.doc_name) in ({})".format(
+				", ".join(can_read_docs)))
+
+	return "(" + " or ".join(conditions) + ")"
+
+def has_permission(doc):
+	return frappe.has_permission(doc.doc_type, "read", doc.doc_name)

erpnext/hooks.py

@@ -25,6 +25,15 @@ before_tests = "erpnext.setup.utils.before_tests"
 
 standard_queries = "Customer:erpnext.selling.doctype.customer.customer.get_customer_list"
 
+permission_query_conditions = {
+		"Feed": "erpnext.home.doctype.feed.feed.get_permission_query_conditions",
+	}
+
+has_permission = {
+		"Feed": "erpnext.home.doctype.feed.feed.has_permission",
+	}
+
+
 doc_events = {
 	"*": {
 		"on_update": "erpnext.home.update_feed",