Construction preprocess

[piotr-iohk]

Addressing #87.

Preprocess payment:

curl -X POST 'http://localhost:3000/construction/preprocess' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-d '{
  "network_identifier": {
	"blockchain": "mina",
	"network": "testnet"
  },
  "operations": [
	{
	  "operation_identifier": {
		"index": 0
	  },
	  "related_operations": [],
	  "type": "fee_payment",
	  "account": {
		"address": "B62qkUHaJUHERZuCHQhXCQ8xsGBqyYSgjQsKnKN5HhSJecakuJ4pYyk",
		"metadata": {
		  "token_id": "1"
		}
	  },
	  "amount": {
		"value": "-2000000000",
		"currency": {
		  "symbol": "MINA",
		  "decimals": 9
		}
	  }
	},
	{
	  "operation_identifier": {
		"index": 1
	  },
	  "related_operations": [],
	  "type": "payment_source_dec",
	  "account": {
		"address": "B62qkUHaJUHERZuCHQhXCQ8xsGBqyYSgjQsKnKN5HhSJecakuJ4pYyk",
		"metadata": {
		  "token_id": "1"
		}
	  },
	  "amount": {
		"value": "-5000000000",
		"currency": {
		  "symbol": "MINA",
		  "decimals": 9
		}
	  }
	},
	{
	  "operation_identifier": {
		"index": 2
	  },
	  "related_operations": [
		{
		  "index": 1
		}
	  ],
	  "type": "payment_receiver_inc",
	  "account": {
		"address": "B62qoDWfBZUxKpaoQCoFqr12wkaY84FrhxXNXzgBkMUi2Tz4K8kBDiv",
		"metadata": {
		  "token_id": "1"
		}
	  },
	  "amount": {
		"value": "5000000000",
		"currency": {
		  "symbol": "MINA",
		  "decimals": 9
		}
	  }
	}
  ],
  "metadata": {
	"valid_until": "200000",
	"memo": "hello"
  }
}'|jq
....
{
  "options": {
    "memo": "hello",
    "receiver": "B62qoDWfBZUxKpaoQCoFqr12wkaY84FrhxXNXzgBkMUi2Tz4K8kBDiv",
    "sender": "B62qkUHaJUHERZuCHQhXCQ8xsGBqyYSgjQsKnKN5HhSJecakuJ4pYyk",
    "token_id": "1",
    "valid_until": "200000"
  },
  "required_public_keys": []
}

Preprocess delegation:

curl -X POST 'http://localhost:3000/construction/preprocess' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-d '{
  "network_identifier": {
	"blockchain": "mina",
	"network": "testnet"
  },
"operations": [
		  {
			"operation_identifier": {
			  "index": 0
			},
			"type": "fee_payment",
			"account": {
			  "address": "B62qkXajxfnicuCNtaurdAhQpkFsqjoyPJuw53aeJP848bsa3Ne3RvB",
			  "metadata": {
				"token_id": "wSHV2S4qX9jFsLjQo8r1BsMLH2ZRKsZx6EJd1sbozGPieEC4Jf"
			  }
			},
			"amount": {
			  "value": "-10100000",
			  "currency": {
				"symbol": "MINA",
				"decimals": 9
			  }
			}
		  },
		  {
			"operation_identifier": {
			  "index": 1
			},
			"type": "delegate_change",
			"account": {
			  "address": "B62qkXajxfnicuCNtaurdAhQpkFsqjoyPJuw53aeJP848bsa3Ne3RvB",
			  "metadata": {
				"token_id": "wSHV2S4qX9jFsLjQo8r1BsMLH2ZRKsZx6EJd1sbozGPieEC4Jf"
			  }
			},
			"metadata": {
			  "delegate_change_target": "B62qiburnzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzmp7r7UN6X"
			}
		  }
		],
  "metadata": {
	"valid_until": "200000",
	"memo": "hello"
  }
}'|jq
....
{
  "options": {
    "memo": "hello",
    "receiver": "B62qiburnzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzmp7r7UN6X",
    "sender": "B62qkXajxfnicuCNtaurdAhQpkFsqjoyPJuw53aeJP848bsa3Ne3RvB",
    "token_id": "wSHV2S4qX9jFsLjQo8r1BsMLH2ZRKsZx6EJd1sbozGPieEC4Jf",
    "valid_until": "200000"
  },
  "required_public_keys": []
}