Flop deal (#39)

*Refactor deal transformer to take in several contract addresses
* Add flop address to deal transformer

pkg/transformers/pit_file/config.go

@@ -19,7 +19,7 @@ import (
 )
 
 var PitFileConfig = shared.TransformerConfig{
-	ContractAddress:     shared.PitContractAddress,
+	ContractAddresses:   []string{shared.PitContractAddress},
 	ContractAbi:         shared.PitABI,
 	Topics:              []string{shared.PitFileIlkSignature, shared.PitFileDebtCeilingSignature, shared.PitFileStabilityFeeSignature},
 	StartingBlockNumber: 0,

pkg/transformers/pit_file/debt_ceiling/transformer.go

@@ -56,7 +56,7 @@ func (transformer PitFileDebtCeilingTransformer) Execute() error {
 	log.Printf("Fetching pit file debt ceiling event logs for %d headers \n", len(missingHeaders))
 	for _, header := range missingHeaders {
 		topics := [][]common.Hash{{common.HexToHash(shared.PitFileDebtCeilingSignature)}}
-		matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddress, topics, header.BlockNumber)
+		matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddresses, topics, header.BlockNumber)
 		if err != nil {
 			return err
 		}

pkg/transformers/pit_file/debt_ceiling/transformer_test.go

@@ -76,7 +76,7 @@ var _ = Describe("", func() {
 
 		Expect(err).NotTo(HaveOccurred())
 		Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
-		Expect(fetcher.FetchedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
+		Expect(fetcher.FetchedContractAddresses).To(Equal([][]string{pit_file.PitFileConfig.ContractAddresses, pit_file.PitFileConfig.ContractAddresses}))
 		Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.PitFileDebtCeilingSignature)}}))
 	})
 

pkg/transformers/pit_file/ilk/transformer.go

@@ -56,7 +56,7 @@ func (transformer PitFileIlkTransformer) Execute() error {
 	log.Printf("Fetching pit file ilk event logs for %d headers \n", len(missingHeaders))
 	for _, header := range missingHeaders {
 		topics := [][]common.Hash{{common.HexToHash(shared.PitFileIlkSignature)}}
-		matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddress, topics, header.BlockNumber)
+		matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddresses, topics, header.BlockNumber)
 		if err != nil {
 			return err
 		}

pkg/transformers/pit_file/ilk/transformer_test.go

@@ -76,7 +76,7 @@ var _ = Describe("Pit file ilk transformer", func() {
 
 		Expect(err).NotTo(HaveOccurred())
 		Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
-		Expect(fetcher.FetchedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
+		Expect(fetcher.FetchedContractAddresses).To(Equal([][]string{pit_file.PitFileConfig.ContractAddresses, pit_file.PitFileConfig.ContractAddresses}))
 		Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.PitFileIlkSignature)}}))
 	})
 

pkg/transformers/pit_file/stability_fee/transformer.go

@@ -56,7 +56,7 @@ func (transformer PitFileStabilityFeeTransformer) Execute() error {
 	log.Printf("Fetching pit file stability fee event logs for %d headers \n", len(missingHeaders))
 	for _, header := range missingHeaders {
 		topics := [][]common.Hash{{common.HexToHash(shared.PitFileStabilityFeeSignature)}}
-		matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddress, topics, header.BlockNumber)
+		matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddresses, topics, header.BlockNumber)
 		if err != nil {
 			return err
 		}

pkg/transformers/pit_file/stability_fee/transformer_test.go

@@ -76,7 +76,7 @@ var _ = Describe("", func() {
 
 		Expect(err).NotTo(HaveOccurred())
 		Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
-		Expect(fetcher.FetchedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
+		Expect(fetcher.FetchedContractAddresses).To(Equal([][]string{pit_file.PitFileConfig.ContractAddresses, pit_file.PitFileConfig.ContractAddresses}))
 		Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.PitFileStabilityFeeSignature)}}))
 	})