Split TransactionBuilder extensions into separate files for maintainability.

Author: MrMatthewLayton

onixlabs-corda-identity-framework-workflow/src/main/kotlin/io/onixlabs/corda/identityframework/workflow/Extensions.TransactionBuilder.Accounts.kt

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+/*
+ * Copyright 2020-2021 ONIXLabs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.onixlabs.corda.identityframework.workflow
+
+import io.onixlabs.corda.identityframework.contract.accounts.Account
+import io.onixlabs.corda.identityframework.contract.accounts.AccountContract
+import net.corda.core.contracts.StateAndRef
+
+/**
+ * Adds an account for issuance to a transaction builder, including the required command.
+ *
+ * @param state The account state to be created in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addIssuedAccount(state: Account): Builder = apply {
+    addOutputState(state)
+    addCommand(AccountContract.Issue, state.owner.owningKey)
+}
+
+/**
+ * Adds an account for amendment to a transaction builder, including the required command.
+ *
+ * @param oldState The old account state to be consumed in the transaction.
+ * @param newState The new account state to be created in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addAmendedAccount(oldState: StateAndRef<Account>, newState: Account): Builder = apply {
+    addInputState(oldState)
+    addOutputState(newState)
+    addCommand(AccountContract.Amend, newState.owner.owningKey)
+}
+
+/**
+ * Adds an account for revocation to a transaction builder, including the required command.
+ *
+ * @param state The account state to be consumed in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addRevokedAccount(state: StateAndRef<Account>): Builder = apply {
+    addInputState(state)
+    addCommand(AccountContract.Revoke, state.state.data.owner.owningKey)
+}

onixlabs-corda-identity-framework-workflow/src/main/kotlin/io/onixlabs/corda/identityframework/workflow/Extensions.TransactionBuilder.Attestations.kt

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+/*
+ * Copyright 2020-2021 ONIXLabs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.onixlabs.corda.identityframework.workflow
+
+import io.onixlabs.corda.identityframework.contract.attestations.Attestation
+import io.onixlabs.corda.identityframework.contract.attestations.AttestationContract
+import net.corda.core.contracts.StateAndRef
+
+/**
+ * Adds an attestation for issuance to a transaction builder, including the required command.
+ *
+ * @param state The attestation state to be created in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addIssuedAttestation(state: Attestation<*>): Builder = apply {
+    addOutputState(state)
+    addCommand(AttestationContract.Issue, state.attestor.owningKey)
+}
+
+/**
+ * Adds an attestation for amendment to a transaction builder, including the required command.
+ *
+ * @param oldState The old attestation state to be consumed in the transaction.
+ * @param newState The new attestation state to be created in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addAmendedAttestation(oldState: StateAndRef<Attestation<*>>, newState: Attestation<*>): Builder = apply {
+    addInputState(oldState)
+    addOutputState(newState)
+    addCommand(AttestationContract.Amend, newState.attestor.owningKey)
+}
+
+/**
+ * Adds an attestation for revocation to a transaction builder, including the required command.
+ *
+ * @param state The attestation state to be consumed in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addRevokedAttestation(state: StateAndRef<Attestation<*>>): Builder = apply {
+    addInputState(state)
+    addCommand(AttestationContract.Revoke, state.state.data.attestor.owningKey)
+}

onixlabs-corda-identity-framework-workflow/src/main/kotlin/io/onixlabs/corda/identityframework/workflow/Extensions.TransactionBuilder.Claims.kt

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+/*
+ * Copyright 2020-2021 ONIXLabs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.onixlabs.corda.identityframework.workflow
+
+import io.onixlabs.corda.identityframework.contract.claims.CordaClaim
+import io.onixlabs.corda.identityframework.contract.claims.CordaClaimContract
+import net.corda.core.contracts.StateAndRef
+
+/**
+ * Adds a claim for issuance to a transaction builder, including the required command.
+ *
+ * @param state The claim state to be created in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addIssuedClaim(state: CordaClaim<*>): Builder = apply {
+    addOutputState(state)
+    addCommand(CordaClaimContract.Issue, state.issuer.owningKey)
+}
+
+/**
+ * Adds a claim for amendment to a transaction builder, including the required command.
+ *
+ * @param oldState The old claim state to be consumed in the transaction.
+ * @param newState The new claim state to be created in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addAmendedClaim(oldState: StateAndRef<CordaClaim<*>>, newState: CordaClaim<*>): Builder = apply {
+    addInputState(oldState)
+    addOutputState(newState)
+    addCommand(CordaClaimContract.Amend, newState.issuer.owningKey)
+}
+
+/**
+ * Adds a claim for revocation to a transaction builder, including the required command.
+ *
+ * @param state The claim state to be consumed in the transaction.
+ * @return Returns the current transaction builder.
+ */
+fun Builder.addRevokedClaim(state: StateAndRef<CordaClaim<*>>): Builder = apply {
+    addInputState(state)
+    addCommand(CordaClaimContract.Revoke, state.state.data.issuer.owningKey)
+}

onixlabs-corda-identity-framework-workflow/src/main/kotlin/io/onixlabs/corda/identityframework/workflow/Extensions.TransactionBuilder.kt

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+/*
+ * Copyright 2020-2021 ONIXLabs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.onixlabs.corda.identityframework.workflow
+
+import net.corda.core.transactions.TransactionBuilder
+
+/**
+ * Only exists so I can fit method signatures on a single line.
+ */
+internal typealias Builder = TransactionBuilder