Add log index to Deal

db/migrations/1536615440_create_deal_table.up.sql

@@ -2,7 +2,9 @@ CREATE TABLE maker.deal (
   id                SERIAL PRIMARY KEY,
   header_id         INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
   bid_id            NUMERIC NOT NULL,
+  contract_address  VARCHAR,
+  log_idx           INTEGER NOT NUll,
   tx_idx            INTEGER NOT NUll,
   raw_log           JSONB,
-  UNIQUE (header_id, tx_idx)
+  UNIQUE (header_id, tx_idx, log_idx)
 );

db/migrations/1537814159_add_contract_address_to_deal.down.sql

@@ -1,2 +0,0 @@
-ALTER TABLE maker.deal
-  DROP COLUMN contract_address;

db/migrations/1537814159_add_contract_address_to_deal.up.sql

@@ -1,2 +0,0 @@
-ALTER TABLE maker.deal
-  ADD COLUMN contract_address VARCHAR;

db/schema.sql

@@ -209,9 +209,10 @@ CREATE TABLE maker.deal (
     id integer NOT NULL,
     header_id integer NOT NULL,
     bid_id numeric NOT NULL,
+    contract_address character varying,
+    log_idx integer NOT NULL,
     tx_idx integer NOT NULL,
-    raw_log jsonb,
+    raw_log jsonb
-    contract_address character varying
 );
 
 
@@ -1772,11 +1773,11 @@ ALTER TABLE ONLY maker.cat_file_pit_vow
 
 
 --
--- Name: deal deal_header_id_tx_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
+-- Name: deal deal_header_id_tx_idx_log_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
 --
 
 ALTER TABLE ONLY maker.deal
-    ADD CONSTRAINT deal_header_id_tx_idx_key UNIQUE (header_id, tx_idx);
+    ADD CONSTRAINT deal_header_id_tx_idx_log_idx_key UNIQUE (header_id, tx_idx, log_idx);
 
 
 --

pkg/transformers/deal/converter.go

@@ -47,6 +47,7 @@ func (DealConverter) ToModels(ethLogs []types.Log) (result []DealModel, err erro
 		model := DealModel{
 			BidId:            bidId.String(),
 			ContractAddress:  log.Address.Hex(),
+			LogIndex:         log.Index,
 			TransactionIndex: log.TxIndex,
 			Raw:              raw,
 		}

pkg/transformers/deal/model.go

@@ -17,6 +17,7 @@ package deal
 type DealModel struct {
 	BidId            string `db:"bid_id"`
 	ContractAddress  string `db:"contract_address"`
+	LogIndex         uint   `db:"log_idx"`
 	TransactionIndex uint   `db:"tx_idx"`
 	Raw              []byte `db:"raw_log"`
 }

pkg/transformers/deal/repository.go

@@ -38,9 +38,9 @@ func (r DealRepository) Create(headerId int64, models []DealModel) error {
 	}
 	for _, model := range models {
 		_, err = tx.Exec(
-			`INSERT into maker.deal (header_id, bid_id, contract_address, tx_idx, raw_log)
+			`INSERT into maker.deal (header_id, bid_id, contract_address, log_idx, tx_idx, raw_log)
-					 VALUES($1, $2, $3, $4, $5)`,
+					 VALUES($1, $2, $3, $4, $5, $6)`,
-			headerId, model.BidId, model.ContractAddress, model.TransactionIndex, model.Raw,
+			headerId, model.BidId, model.ContractAddress, model.LogIndex, model.TransactionIndex, model.Raw,
 		)
 		if err != nil {
 			tx.Rollback()

pkg/transformers/deal/repository_test.go

@@ -57,10 +57,11 @@ var _ = Describe("Deal Repository", func() {
 			db.QueryRow(`SELECT count(*) FROM maker.deal`).Scan(&count)
 			Expect(count).To(Equal(1))
 			var dbResult deal.DealModel
-			err = db.Get(&dbResult, `SELECT bid_id, contract_address, tx_idx, raw_log FROM maker.deal WHERE header_id = $1`, headerId)
+			err = db.Get(&dbResult, `SELECT bid_id, contract_address, log_idx, tx_idx, raw_log FROM maker.deal WHERE header_id = $1`, headerId)
 			Expect(err).NotTo(HaveOccurred())
 			Expect(dbResult.BidId).To(Equal(test_data.DealModel.BidId))
 			Expect(dbResult.ContractAddress).To(Equal(test_data.DealModel.ContractAddress))
+			Expect(dbResult.LogIndex).To(Equal(test_data.DealModel.LogIndex))
 			Expect(dbResult.TransactionIndex).To(Equal(test_data.DealModel.TransactionIndex))
 			Expect(dbResult.Raw).To(MatchJSON(test_data.DealModel.Raw))
 		})

pkg/transformers/test_data/deal.go

@@ -36,7 +36,7 @@ var DealLogNote = types.Log{
 	TxHash:      common.HexToHash("0xc6ff19de9299e5b290ba2d52fdb4662360ca86376613d78ee546244866a0be2d"),
 	TxIndex:     74,
 	BlockHash:   common.HexToHash("0x6454844075164a1d264c86d2a2c31ac1b64eb2f4ebdbbaeb4d44388fdf74470b"),
-	Index:       0,
+	Index:       75,
 	Removed:     false,
 }
 var dealRawJson, _ = json.Marshal(DealLogNote)
@@ -44,6 +44,7 @@ var dealRawJson, _ = json.Marshal(DealLogNote)
 var DealModel = deal.DealModel{
 	BidId:            "123",
 	ContractAddress:  shared.FlipperContractAddress,
-	TransactionIndex: 74,
+	LogIndex:         DealLogNote.Index,
+	TransactionIndex: DealLogNote.TxIndex,
 	Raw:              dealRawJson,
 }