TzKT API: migrations endpoint

Author: aopoltorzhicky

tzkt/api/data.go

@@ -363,3 +363,15 @@ type Token struct {
 	Standard string             `json:"standard"`
 	Metadata stdJSON.RawMessage `json:"metadata,omitempty"`
 }
+
+// Migration -
+type Migration struct {
+	Type          string    `json:"type"`
+	ID            uint64    `json:"id"`
+	Level         uint64    `json:"level"`
+	Timestamp     time.Time `json:"timestamp"`
+	Block         string    `json:"block"`
+	Kind          string    `json:"kind"`
+	Account       Address   `json:"account"`
+	BalanceChange int64     `json:"balanceChange"`
+}

tzkt/api/operations.go

@@ -1,6 +1,8 @@
 package api
 
-import "context"
+import (
+	"context"
+)
 
 // GetEndorsements -
 func (tzkt *API) GetEndorsements(ctx context.Context, filters map[string]string) (operations []Operation, err error) {
@@ -73,3 +75,9 @@ func (tzkt *API) GetRegisterConstants(ctx context.Context, filters map[string]st
 	err = tzkt.json(ctx, "/v1/operations/register_constants", filters, &operations)
 	return
 }
+
+// GetMigrations -
+func (tzkt *API) GetMigrations(ctx context.Context, filters map[string]string) (operations []Migration, err error) {
+	err = tzkt.json(ctx, "/v1/operations/migrations", filters, &operations)
+	return
+}

tzkt/events/consts.go

@@ -33,6 +33,7 @@ const (
 	KindDoubleEndorsing = "double_endorsing"
 	KindNonceRevelation = "nonce_revelation"
 	KindReveal          = "reveal"
+	KindMigration       = "migration"
 )
 
 // Base URL

tzkt/events/message.go

@@ -259,6 +259,18 @@ type OriginatedContract struct {
 	CodeHash int64  `json:"codeHash"`
 }
 
+// Migration -
+type Migration struct {
+	Type          string    `json:"type"`
+	ID            uint64    `json:"id"`
+	Level         uint64    `json:"level"`
+	Timestamp     time.Time `json:"timestamp"`
+	Block         string    `json:"block"`
+	Kind          string    `json:"kind"`
+	Account       Alias     `json:"account"`
+	BalanceChange int64     `json:"balanceChange"`
+}
+
 // QuoteShort -
 type QuoteShort struct {
 	BTC decimal.Decimal `json:"btc,omitempty"`

tzkt/events/tzkt.go

@@ -254,6 +254,8 @@ func parseOperations(data []byte) (interface{}, error) {
 			result = append(result, &Reveal{})
 		case KindTransaction:
 			result = append(result, &Transaction{})
+		case KindMigration:
+			result = append(result, &Migration{})
 		default:
 			result = append(result, make(map[string]interface{}))
 		}