Merge pull request #1 from bcdevtools/imp/add-msg-signer-to-involver-…

…list

imp(parser): add message signer into involvers list

CHANGELOG.md

@@ -0,0 +1,60 @@
+<!--
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+The same types of changes should be grouped.
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+* (<tag>) \#<issue-number> message
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+so you do not have to worry about including a link manually, but you can if you wish.
+
+Types of changes (Stanzas):
+
+"Features" for new features.
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+If any PR belong to multiple types of change, reference it into all types with only ticket id, no need description (convention)
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+Ref: https://keepachangelog.com/en/1.0.0/
+-->
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+<!--
+Templates for Unreleased:
+
+## Unreleased
+
+#### Features
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+#### Improvements
+
+#### Bug Fixes
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+#### Schema Breaking
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+#### API Breaking
+-->
+
+# Changelog
+
+## Unreleased
+
+#### Improvements
+- (parser) [#1](https://github.com/bcdevtools/block-explorer-rpc-cosmos/pull/1) Add message signer into involvers list

be_rpc/backend/transactions.go

@@ -120,6 +120,17 @@ func (m *Backend) GetTransactionsInBlockRange(fromHeightIncluded, toHeightInclud
 
 				resInvolvers, err := messageInvolversExtractor(cosmosMsg, tx, tmTx, m.clientCtx)
 				if err == nil {
+					if _, found := resInvolvers[berpctypes.MessageSenderSigner]; !found {
+						// if no signer found, try to get it from the signers
+						func() {
+							defer func() {
+								_ = recover() // omit any error
+							}()
+							if len(cosmosMsg.GetSigners()) > 0 {
+								resInvolvers.Add(berpctypes.MessageSenderSigner, cosmosMsg.GetSigners()[0].String())
+							}
+						}()
+					}
 					involvers = resInvolvers.Finalize()
 				}
 			}

be_rpc/types/msg_involvers_extractor.go

@@ -13,9 +13,10 @@ type MessageInvolversExtractor func(msg sdk.Msg, tx *tx.Tx, tmTx tmtypes.Tx, cli
 type InvolversType string
 
 const (
-	MessageInvolvers InvolversType = "0"
-	Erc20Involvers   InvolversType = "erc20"
-	NftInvolvers     InvolversType = "nft"
+	MessageSenderSigner InvolversType = "s"
+	MessageInvolvers    InvolversType = "0"
+	Erc20Involvers      InvolversType = "erc20"
+	NftInvolvers        InvolversType = "nft"
 )
 
 type MessageInvolversResult map[InvolversType][]string