WIP Ana/make estimate a query (#509)

* first attempt for estimate * fix estimate schema * lint
luniehq · Mar 24, 2020 · 5362805 · 5362805
1 parent 8a7573f
commit 5362805
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Showing 2 changed files with 26 additions and 1 deletion.
diff --git a/lib/resolvers.js b/lib/resolvers.js
@@ -356,7 +356,25 @@ const resolvers = {
     transactions: (_, { networkId, address, pageNumber }, { dataSources }) =>
       remoteFetch(dataSources, networkId).getTransactions(address, pageNumber),
     transactionsV2: (_, { networkId, address, pageNumber }, { dataSources }) =>
-      remoteFetch(dataSources, networkId).getTransactionsV2(address, pageNumber)
+      remoteFetch(dataSources, networkId).getTransactionsV2(
+        address,
+        pageNumber
+      ),
+    estimate: () => {
+      try {
+        const gasEstimate = 550000
+
+        return {
+          gasEstimate,
+          success: true
+        }
+      } catch (e) {
+        return {
+          error: e.message,
+          success: false
+        }
+      }
+    }
   },
   Subscription: {
     blockAdded: {

diff --git a/lib/schema.js b/lib/schema.js
@@ -310,6 +310,12 @@ const typeDefs = gql`
     event(networkId: String!, eventType: String!, ressourceId: String): Event
   }
 
+  type EstimateResult {
+    gasEstimate: Int
+    error: String
+    success: Boolean!
+  }
+
   type Query {
     block(networkId: String!, height: Int): Block
     blockV2(networkId: String!, height: Int): BlockV2
@@ -367,6 +373,7 @@ const typeDefs = gql`
       address: String!
       pageNumber: Int
     ): [TransactionV2]
+    estimate: EstimateResult!
   }
 `