improve orbit db index api to read RR list

ChluNetwork · Jun 6, 2018 · 548fe60 · 548fe60
1 parent da60979
commit 548fe60
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Showing 2 changed files with 16 additions and 5 deletions.
diff --git a/src/modules/orbitdb/abstract.js b/src/modules/orbitdb/abstract.js
@@ -56,8 +56,8 @@ class ChluAbstractIndex {
         return this._getLatestReviewRecordUpdate(multihash) || multihash;
     }
 
-    getReviewRecordList() {
-        return this._getReviewRecordList();
+    getReviewRecordList(offset = 0, limit = 0) {
+        return this._getReviewRecordList(offset, limit);
     }
 
     getOriginalReviewRecord(updatedMultihash) {
@@ -70,6 +70,10 @@ class ChluAbstractIndex {
         return this._getReviewRecordMetadata(multihash);
     }
 
+    getReviewRecordCount() {
+        return this._getReviewRecordCount();
+    }
+
     _addOriginalReviewRecord() {
         notImplemented();
     }
@@ -94,6 +98,10 @@ class ChluAbstractIndex {
         notImplemented();
     }
 
+    _getReviewRecordCount() {
+        notImplemented();
+    }
+
 }
 
 function notImplemented() {

diff --git a/src/modules/orbitdb/inmemory.js b/src/modules/orbitdb/inmemory.js
@@ -61,9 +61,12 @@ class ChluInMemoryIndex extends ChluAbstractIndex {
         return this._index.data[multihash] || null;
     }
 
-    _getReviewRecordList() {
-        // Clone array
-        return [ ...this._index.list ];
+    _getReviewRecordList(offset, limit) {
+        return this._index.list.slice(offset, (limit > 0 ? (offset + limit) : undefined));
+    }
+
+    _getReviewRecordCount() {
+        return this._index.list.length;
     }
 
 }