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janndriessenjanndriessen
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Fix ERC1594
1 parent dc621fd commit 8e89ff4

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-52
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‎Sources/web3swift/Tokens/ERC1594/Web3+ERC1594.swift‎

Lines changed: 21 additions & 52 deletions
Original file line numberDiff line numberDiff line change
@@ -54,28 +54,22 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
5454
}
5555

5656
public func getBalance(account: EthereumAddress) async throws -> BigUInt {
57-
let contract = self.contract
5857
transaction.callOnBlock = .latest
5958
let result = try await contract.createReadOperation("balanceOf", parameters: [account] as [AnyObject], extraData: Data())!.callContractMethod()
6059
guard let res = result["0"] as? BigUInt else {throw Web3Error.processingError(desc: "Failed to get result of expected type from the Ethereum node")}
6160
return res
6261
}
6362

6463
public func getAllowance(originalOwner: EthereumAddress, delegate: EthereumAddress) async throws -> BigUInt {
65-
let contract = self.contract
6664
transaction.callOnBlock = .latest
6765
let result = try await contract.createReadOperation("allowance", parameters: [originalOwner, delegate] as [AnyObject], extraData: Data())!.callContractMethod()
6866
guard let res = result["0"] as? BigUInt else {throw Web3Error.processingError(desc: "Failed to get result of expected type from the Ethereum node")}
6967
return res
7068
}
7169

7270
public func transfer(from: EthereumAddress, to: EthereumAddress, amount: String) async throws -> WriteOperation {
73-
let contract = self.contract
74-
75-
self.transaction.from = from
76-
self.transaction.to = self.address
7771
transaction.callOnBlock = .latest
78-
72+
updateTransactionAndContract(from: from)
7973
// get the decimals manually
8074
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
8175
var decimals = BigUInt(0)
@@ -92,12 +86,8 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
9286
}
9387

9488
public func transferFrom(from: EthereumAddress, to: EthereumAddress, originalOwner: EthereumAddress, amount: String) async throws -> WriteOperation {
95-
let contract = self.contract
96-
97-
self.transaction.from = from
98-
self.transaction.to = self.address
9989
transaction.callOnBlock = .latest
100-
90+
updateTransactionAndContract(from: from)
10191
// get the decimals manually
10292
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
10393
var decimals = BigUInt(0)
@@ -115,12 +105,8 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
115105
}
116106

117107
public func setAllowance(from: EthereumAddress, to: EthereumAddress, newAmount: String) async throws -> WriteOperation {
118-
let contract = self.contract
119-
120-
self.transaction.from = from
121-
self.transaction.to = self.address
122108
transaction.callOnBlock = .latest
123-
109+
updateTransactionAndContract(from: from)
124110
// get the decimals manually
125111
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
126112
var decimals = BigUInt(0)
@@ -138,21 +124,15 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
138124
}
139125

140126
public func totalSupply() async throws -> BigUInt {
141-
let contract = self.contract
142-
143127
transaction.callOnBlock = .latest
144128
let result = try await contract.createReadOperation("totalSupply", parameters: [AnyObject](), extraData: Data())!.callContractMethod()
145129
guard let res = result["0"] as? BigUInt else {throw Web3Error.processingError(desc: "Failed to get result of expected type from the Ethereum node")}
146130
return res
147131
}
148132

149133
public func approve(from: EthereumAddress, spender: EthereumAddress, amount: String) async throws -> WriteOperation {
150-
let contract = self.contract
151-
152-
self.transaction.from = from
153-
self.transaction.to = self.address
154134
transaction.callOnBlock = .latest
155-
135+
updateTransactionAndContract(from: from)
156136
// get the decimals manually
157137
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
158138
var decimals = BigUInt(0)
@@ -171,12 +151,8 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
171151

172152
// ERC1594
173153
public func transferWithData(from: EthereumAddress, to: EthereumAddress, amount: String, data: [UInt8]) async throws -> WriteOperation {
174-
let contract = self.contract
175-
176-
self.transaction.from = from
177-
self.transaction.to = self.address
178154
transaction.callOnBlock = .latest
179-
155+
updateTransactionAndContract(from: from)
180156
// get the decimals manually
181157
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
182158
var decimals = BigUInt(0)
@@ -194,12 +170,8 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
194170
}
195171

196172
public func transferFromWithData(from: EthereumAddress, to: EthereumAddress, originalOwner: EthereumAddress, amount: String, data: [UInt8]) async throws -> WriteOperation {
197-
let contract = self.contract
198-
199-
self.transaction.from = from
200-
self.transaction.to = self.address
201173
transaction.callOnBlock = .latest
202-
174+
updateTransactionAndContract(from: from)
203175
// get the decimals manually
204176
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
205177
var decimals = BigUInt(0)
@@ -217,20 +189,15 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
217189
}
218190

219191
public func isIssuable() async throws -> Bool {
220-
let contract = self.contract
221192
transaction.callOnBlock = .latest
222193
let result = try await contract.createReadOperation("isIssuable", parameters: [AnyObject](), extraData: Data())!.callContractMethod()
223194
guard let res = result["0"] as? Bool else {throw Web3Error.processingError(desc: "Failed to get result of expected type from the Ethereum node")}
224195
return res
225196
}
226197

227198
public func issue(from: EthereumAddress, tokenHolder: EthereumAddress, amount: String, data: [UInt8]) async throws -> WriteOperation {
228-
let contract = self.contract
229-
230-
self.transaction.from = from
231-
self.transaction.to = self.address
232199
transaction.callOnBlock = .latest
233-
200+
updateTransactionAndContract(from: from)
234201
// get the decimals manually
235202
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
236203
var decimals = BigUInt(0)
@@ -248,12 +215,8 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
248215
}
249216

250217
public func redeem(from: EthereumAddress, amount: String, data: [UInt8]) async throws -> WriteOperation {
251-
let contract = self.contract
252-
253-
self.transaction.from = from
254-
self.transaction.to = self.address
255218
transaction.callOnBlock = .latest
256-
219+
updateTransactionAndContract(from: from)
257220
// get the decimals manually
258221
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
259222
var decimals = BigUInt(0)
@@ -271,12 +234,8 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
271234
}
272235

273236
public func redeemFrom(from: EthereumAddress, tokenHolder: EthereumAddress, amount: String, data: [UInt8]) async throws -> WriteOperation {
274-
let contract = self.contract
275-
276-
self.transaction.from = from
277-
self.transaction.to = self.address
278237
transaction.callOnBlock = .latest
279-
238+
updateTransactionAndContract(from: from)
280239
// get the decimals manually
281240
let callResult = try await contract.createReadOperation("decimals" )!.callContractMethod()
282241
var decimals = BigUInt(0)
@@ -294,7 +253,6 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
294253
}
295254

296255
public func canTransfer(to: EthereumAddress, amount: String, data: [UInt8]) async throws -> ([UInt8], Data) {
297-
let contract = self.contract
298256
transaction.callOnBlock = .latest
299257

300258
// get the decimals manually
@@ -315,7 +273,6 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
315273
}
316274

317275
public func canTransferFrom(originalOwner: EthereumAddress, to: EthereumAddress, amount: String, data: [UInt8]) async throws -> ([UInt8], Data) {
318-
let contract = self.contract
319276
transaction.callOnBlock = .latest
320277

321278
// get the decimals manually
@@ -335,3 +292,15 @@ public class ERC1594: IERC1594, ERC20BaseProperties {
335292
return res
336293
}
337294
}
295+
296+
// MARK: - Private
297+
298+
extension ERC1594 {
299+
300+
private func updateTransactionAndContract(from: EthereumAddress) {
301+
transaction.from = from
302+
transaction.to = address
303+
contract.transaction = transaction
304+
}
305+
306+
}

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