From 9d504793f15a6c85c2cc09bf09206e30ac18b064 Mon Sep 17 00:00:00 2001
From: Jose Contreras <jdc2168@gmail.com>
Date: Wed, 13 Apr 2016 22:24:16 -0400
Subject: [PATCH 1/2] Fetch documents when documents exist.

---
 front/current/components/projects/list.component.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/front/current/components/projects/list.component.ts b/front/current/components/projects/list.component.ts
index 35cf76c..8c58add 100644
--- a/front/current/components/projects/list.component.ts
+++ b/front/current/components/projects/list.component.ts
@@ -79,9 +79,11 @@ export class ProjectListComponent implements OnInit{
             keys.push(key);
           }
 
-          self.documents
-            .setFilters({keys: keys})
-            .fetch();
+          if(keys.length > 0) {
+            self.documents
+                .setFilters({ keys: keys })
+                .fetch();
+          }
         });
     });
   };
-- 
GitLab


From ef0cfdfab2e0ebfbab0fb63a48f0d27c4b3c1c50 Mon Sep 17 00:00:00 2001
From: astex <0astex@gmail.com>
Date: Thu, 14 Apr 2016 11:16:14 -0400
Subject: [PATCH 2/2] Do not fetch document slots when there are no project ids
 in the project list.

---
 .../components/projects/list.component.ts     | 56 +++++++++++--------
 1 file changed, 32 insertions(+), 24 deletions(-)

diff --git a/front/current/components/projects/list.component.ts b/front/current/components/projects/list.component.ts
index 5280307..8ec6935 100644
--- a/front/current/components/projects/list.component.ts
+++ b/front/current/components/projects/list.component.ts
@@ -70,31 +70,39 @@ export class ProjectListComponent implements OnInit {
     self.documentSlots = self._restService.Collection(self._documentSlotService, []);
     self.documents = self._restService.Collection(self._documentService, []);
 
-    self.projects.fetch(() => {
-      let keys = [];
+    self.projects.fetch(self.fetchDocumentSlots.bind(self));
+  };
 
-      for (let project of self.projects.models) {
-        let key = project.data['id'];
-        if (keys.indexOf(key) == -1)
-          keys.push(key)
-      }
+  fetchDocumentSlots() {
+    let self = this;
+    let keys = [];
 
-      self.documentSlots
-        .setFilters({project_ids: keys})
-        .fetch(() => {
-          let keys = [];
-
-          for (let document_slot of self.documentSlots.models) {
-            let key = document_slot.data['document_key'];
-            keys.push(key);
-          }
-
-          if(keys.length > 0) {
-            self.documents
-                .setFilters({ keys: keys })
-                .fetch();
-          }
-        });
-    });
+    for (let project of self.projects.models) {
+      let key = project.data['id'];
+      if (keys.indexOf(key) == -1)
+        keys.push(key)
+    }
+
+    if (!keys.length) return;
+
+    self.documentSlots
+      .setFilters({project_ids: keys})
+      .fetch(self.fetchDocuments.bind(self));
+  };
+
+  fetchDocuments() {
+    let self = this;
+    let keys = [];
+
+    for (let document_slot of self.documentSlots.models) {
+      let key = document_slot.data['document_key'];
+      keys.push(key);
+    }
+
+    if (!keys.length) return;
+
+    self.documents
+      .setFilters({ keys: keys })
+      .fetch();
   };
 };
-- 
GitLab