feat(#1644): provide network name to network metrics endpoint

IntersectMBO · Jul 31, 2024 · bbb3ef9 · bbb3ef9
1 parent 6d3b148
commit bbb3ef9
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Showing 6 changed files with 11 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -12,7 +12,7 @@ changes.
 
 ### Added
 
--
+- Add network name to GET /network/metrics [Issue 1644](https://github.com/IntersectMBO/govtool/issues/1644)
 
 ### Fixed
 

diff --git a/govtool/backend/sql/get-network-metrics.sql b/govtool/backend/sql/get-network-metrics.sql
@@ -71,7 +71,8 @@ SELECT
     total_drep_votes.count,
     total_registered_dreps.count,
     always_abstain_voting_power.amount,
-    always_no_confidence_voting_power.amount
+    always_no_confidence_voting_power.amount,
+    network_name
 FROM
     current_epoch
     CROSS JOIN current_block
@@ -82,3 +83,4 @@ FROM
     CROSS JOIN total_registered_dreps
     CROSS JOIN always_abstain_voting_power
     CROSS JOIN always_no_confidence_voting_power
+    CROSS JOIN meta;
diff --git a/govtool/backend/src/VVA/API.hs b/govtool/backend/src/VVA/API.hs
@@ -445,6 +445,7 @@ getNetworkMetrics = do
     , getNetworkMetricsResponseTotalRegisteredDReps = networkMetricsTotalRegisteredDReps
     , getNetworkMetricsResponseAlwaysAbstainVotingPower = networkMetricsAlwaysAbstainVotingPower
     , getNetworkMetricsResponseAlwaysNoConfidenceVotingPower = networkMetricsAlwaysNoConfidenceVotingPower
+    , getNetworkMetricsResponseNetworkName = networkMetricsNetworkName
     }
 
 validateProposalMetadata :: App m => MetadataValidationParams -> m (Types.MetadataValidationResult Types.ProposalMetadata)

diff --git a/govtool/backend/src/VVA/API/Types.hs b/govtool/backend/src/VVA/API/Types.hs
@@ -944,6 +944,7 @@ data GetNetworkMetricsResponse
       , getNetworkMetricsResponseTotalRegisteredDReps          :: Integer
       , getNetworkMetricsResponseAlwaysAbstainVotingPower      :: Integer
       , getNetworkMetricsResponseAlwaysNoConfidenceVotingPower :: Integer
+      , getNetworkMetricsResponseNetworkName                   :: Text
       }
 
 deriveJSON (jsonOptions "getNetworkMetricsResponse") ''GetNetworkMetricsResponse
@@ -959,7 +960,8 @@ exampleGetNetworkMetricsResponse =
  <> "\"totalDRepVotes\": 0,"
  <> "\"totalRegisteredDReps\": 0,"
  <> "\"alwaysAbstainVotingPower\": 0,"
- <> "\"alwaysNoConfidenceVotingPower\": 0}"
+ <> "\"alwaysNoConfidenceVotingPower\": 0,"
+ <> "\"networkName\": \"Mainnet\"}"
 
 instance ToSchema GetNetworkMetricsResponse where
     declareNamedSchema _ = pure $ NamedSchema (Just "GetNetworkMetricsResponse") $ mempty

diff --git a/govtool/backend/src/VVA/Network.hs b/govtool/backend/src/VVA/Network.hs
@@ -44,6 +44,7 @@ networkMetrics = withPool $ \conn -> do
      , total_registered_dreps
      , always_abstain_voting_power
      , always_no_confidence_voting_power
+     , network_name
      )] -> return $ NetworkMetrics
             current_time
             epoch_no
@@ -55,4 +56,5 @@ networkMetrics = withPool $ \conn -> do
             total_registered_dreps
             always_abstain_voting_power
             always_no_confidence_voting_power
+            network_name
     _ -> throwError $ CriticalError "Could not query the network metrics. This should never happen."
diff --git a/govtool/backend/src/VVA/Types.hs b/govtool/backend/src/VVA/Types.hs
@@ -198,6 +198,7 @@ data NetworkMetrics
       , networkMetricsTotalRegisteredDReps          :: Integer
       , networkMetricsAlwaysAbstainVotingPower      :: Integer
       , networkMetricsAlwaysNoConfidenceVotingPower :: Integer
+      , networkMetricsNetworkName                   :: Text
       }
 
 data Delegation