build.gradle

@@ -445,3 +445,8 @@ tasks.register('convertMarkdownToHtml') {
     }
 }
 convertMarkdownToHtml.dependsOn scenarioTests
+
+// shortcut for compiling all files
+tasks.register('compile') {
+    dependsOn 'compileJava', 'compileTestJava'
+}

src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java

@@ -1,9 +1,13 @@
 package net.hostsharing.hsadminng.hs.office.coopassets;
 
 import net.hostsharing.hsadminng.context.Context;
-import net.hostsharing.hsadminng.hs.office.generated.api.v1.api.HsOfficeCoopAssetsApi;
-import net.hostsharing.hsadminng.hs.office.generated.api.v1.model.*;
 import net.hostsharing.hsadminng.errors.MultiValidationException;
+import net.hostsharing.hsadminng.hs.office.generated.api.v1.api.HsOfficeCoopAssetsApi;
+import net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionInsertResource;
+import net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionResource;
+import net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource;
+import net.hostsharing.hsadminng.hs.office.membership.HsOfficeMembershipEntity;
+import net.hostsharing.hsadminng.hs.office.membership.HsOfficeMembershipRepository;
 import net.hostsharing.hsadminng.mapper.StandardMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.format.annotation.DateTimeFormat;
@@ -20,7 +24,11 @@ import java.util.List;
 import java.util.UUID;
 import java.util.function.BiConsumer;
 
-import static net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource.*;
+import static net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource.CLEARING;
+import static net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource.DEPOSIT;
+import static net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource.DISBURSAL;
+import static net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource.LOSS;
+import static net.hostsharing.hsadminng.hs.office.generated.api.v1.model.HsOfficeCoopAssetsTransactionTypeResource.TRANSFER;
 
 @RestController
 public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAssetsApi {
@@ -34,6 +42,9 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
     @Autowired
     private HsOfficeCoopAssetsTransactionRepository coopAssetsTransactionRepo;
 
+    @Autowired
+    private HsOfficeMembershipRepository membershipRepo;
+
     @Override
     @Transactional(readOnly = true)
     public ResponseEntity<List<HsOfficeCoopAssetsTransactionResource>> getListOfCoopAssets(
@@ -63,7 +74,10 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
         context.define(currentSubject, assumedRoles);
         validate(requestBody);
 
-        final var entityToSave = mapper.map(requestBody, HsOfficeCoopAssetsTransactionEntity.class, RESOURCE_TO_ENTITY_POSTMAPPER);
+        final var entityToSave = mapper.map(
+                requestBody,
+                HsOfficeCoopAssetsTransactionEntity.class,
+                RESOURCE_TO_ENTITY_POSTMAPPER);
         final var saved = coopAssetsTransactionRepo.save(entityToSave);
 
         final var uri =
@@ -101,7 +115,7 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
     private static void validateDebitTransaction(
             final HsOfficeCoopAssetsTransactionInsertResource requestBody,
             final ArrayList<String> violations) {
-        if (List.of(DEPOSIT, ADOPTION).contains(requestBody.getTransactionType())
+        if (List.of(DEPOSIT, HsOfficeCoopAssetsTransactionTypeResource.ADOPTION).contains(requestBody.getTransactionType())
                 && requestBody.getAssetValue().signum() < 0) {
             violations.add("for %s, assetValue must be positive but is \"%.2f\"".formatted(
                     requestBody.getTransactionType(), requestBody.getAssetValue()));
@@ -128,9 +142,58 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
     }
 
     final BiConsumer<HsOfficeCoopAssetsTransactionInsertResource, HsOfficeCoopAssetsTransactionEntity> RESOURCE_TO_ENTITY_POSTMAPPER = (resource, entity) -> {
-        if ( resource.getRevertedAssetTxUuid() != null ) {
+        if (resource.getRevertedAssetTxUuid() != null) {
             entity.setRevertedAssetTx(coopAssetsTransactionRepo.findByUuid(resource.getRevertedAssetTxUuid())
-                    .orElseThrow(() -> new EntityNotFoundException("ERROR: [400] reverseEntityUuid %s not found".formatted(resource.getRevertedAssetTxUuid()))));
+                    .orElseThrow(() -> new EntityNotFoundException("ERROR: [400] revertedEntityUuid %s not found".formatted(
+                            resource.getRevertedAssetTxUuid()))));
+        }
+
+        final var adoptingMembership = determineAdoptingMembership(resource);
+        if (adoptingMembership != null) {
+            final var adoptingAssetTx = coopAssetsTransactionRepo.save(
+                    HsOfficeCoopAssetsTransactionEntity.builder()
+                            .membership(adoptingMembership)
+                            .transactionType(HsOfficeCoopAssetsTransactionType.ADOPTION)
+                            .assetTransferTx(entity)
+                            .assetValue(entity.getAssetValue().negate())
+                            .comment(entity.getComment())
+                            .reference(entity.getReference())
+                            .valueDate(entity.getValueDate())
+                            .build());
+            entity.setAssetAdoptionAssetTx(adoptingAssetTx);
         }
     };
+
+    private HsOfficeMembershipEntity determineAdoptingMembership(final HsOfficeCoopAssetsTransactionInsertResource resource) {
+        final var adoptingMembershipUuid = resource.getAdoptingMembershipUuid();
+        final var adoptingMembershipMemberNumber = resource.getAdoptingMembershipMemberNumber();
+        if (adoptingMembershipUuid != null && adoptingMembershipMemberNumber != null) {
+            throw new IllegalArgumentException(
+                    "[400] either adoptingMembership.uuid or adoptingMembership.memberNumber can be given, not both");
+        }
+
+        if (adoptingMembershipUuid != null) {
+            final var adoptingMembership = membershipRepo.findByUuid(adoptingMembershipUuid);
+            return adoptingMembership.orElseThrow(() ->
+                    new IllegalArgumentException(
+                            "[400] adoptingMembership.uuid='" + adoptingMembershipUuid + "' not found or not accessible"));
+        }
+
+        if (adoptingMembershipMemberNumber != null) {
+            final var adoptingMemberNumber = Integer.valueOf(adoptingMembershipMemberNumber.substring("M-".length()));
+            final var adoptingMembership = membershipRepo.findMembershipByMemberNumber(adoptingMemberNumber);
+            if (adoptingMembership != null) {
+                return adoptingMembership;
+            }
+            throw new IllegalArgumentException("[400] adoptingMembership.memberNumber='" + adoptingMembershipMemberNumber
+                    + "' not found or not accessible");
+        }
+
+        if (resource.getTransactionType() == TRANSFER) {
+            throw new IllegalArgumentException(
+                    "[400] either adoptingMembership.uuid or adoptingMembership.memberNumber must be given for " + TRANSFER);
+        }
+
+        return null;
+    }
 };

src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java

@@ -50,8 +50,11 @@ public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, BaseE
             .withProp(HsOfficeCoopAssetsTransactionEntity::getAssetValue)
             .withProp(HsOfficeCoopAssetsTransactionEntity::getReference)
             .withProp(HsOfficeCoopAssetsTransactionEntity::getComment)
+            // FIXME: try short form with just method reference
             .withProp(at -> ofNullable(at.getRevertedAssetTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
-            .withProp(at -> ofNullable(at.getReversalAssetTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
+            .withProp(at -> ofNullable(at.getAssetReversalTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
+            .withProp(at -> ofNullable(at.getAssetAdoptionAssetTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
+            .withProp(at -> ofNullable(at.getAssetTransferTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
             .quotedValues(false);
 
     @Id
@@ -95,15 +98,23 @@ public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, BaseE
     @Column(name = "comment")
     private String comment;
 
-    /**
+    // Optionally, the UUID of the corresponding transaction for a reversal transaction.
-     * Optionally, the UUID of the corresponding transaction for an reversal transaction.
-     */
     @OneToOne
     @JoinColumn(name = "revertedassettxuuid")
     private HsOfficeCoopAssetsTransactionEntity revertedAssetTx;
 
+    // and the other way around
     @OneToOne(mappedBy = "revertedAssetTx")
-    private HsOfficeCoopAssetsTransactionEntity reversalAssetTx;
+    private HsOfficeCoopAssetsTransactionEntity assetReversalTx;
+
+    // Optionally, the UUID of the corresponding transaction for a transfer transaction.
+    @OneToOne
+    @JoinColumn(name = "assetadoptiontxuuid")
+    private HsOfficeCoopAssetsTransactionEntity assetAdoptionAssetTx;
+
+    // and the other way around
+    @OneToOne(mappedBy = "assetAdoptionAssetTx")
+    private HsOfficeCoopAssetsTransactionEntity assetTransferTx;
 
     @Override
     public HsOfficeCoopAssetsTransactionEntity load() {

src/main/resources/api-definition/hs-office/hs-office-coopassets-schemas.yaml

@@ -32,15 +32,22 @@ components:
                     type: string
                 comment:
                     type: string
+                adoptionAssetTx:
+                    # a TRANSFER tx must refer to the related ADOPTION tx
+                    $ref: '#/components/schemas/HsOfficeRelatedCoopAssetsTransaction'
+                transferAssetTx:
+                    # an ADOPTION tx must refer to the related TRANSFER tx
+                    $ref: '#/components/schemas/HsOfficeRelatedCoopAssetsTransaction'
                 revertedAssetTx:
-                    $ref: '#/components/schemas/HsOfficeReferencedCoopAssetsTransaction'
+                    # a REVERSAL tx must refer to the related tx, which can be of any type but REVERSAL
+                    $ref: '#/components/schemas/HsOfficeRelatedCoopAssetsTransaction'
                 reversalAssetTx:
-                    $ref: '#/components/schemas/HsOfficeReferencedCoopAssetsTransaction'
+                    # a reverted tx, which can be any but REVERSAL, must refer to the related REVERSAL tx
+                    $ref: '#/components/schemas/HsOfficeRelatedCoopAssetsTransaction'
 
-        HsOfficeReferencedCoopAssetsTransaction:
+        HsOfficeRelatedCoopAssetsTransaction:
             description:
-                Similar to `HsOfficeCoopAssetsTransaction` but without the self-referencing properties 
+                Similar to `HsOfficeCoopAssetsTransaction` but just the UUID of the related property, to avoid recursive JSON.
-                (`revertedAssetTx` and `reversalAssetTx`), to avoid recursive JSON.
             type: object
             properties:
                 uuid:
@@ -58,6 +65,22 @@ components:
                     type: string
                 comment:
                     type: string
+                adoptionAssetTx.uuid:
+                    description: a TRANSFER tx must refer to the related ADOPTION tx
+                    type: string
+                    format: uuid
+                transferAssetTx.uuid:
+                    description: an ADOPTION tx must refer to the related TRANSFER tx
+                    type: string
+                    format: uuid
+                revertedAssetTx.uuid:
+                    description: a REVERSAL tx must refer to the related tx, which can be of any type but REVERSAL
+                    type: string
+                    format: uuid
+                reversalAssetTx.uuid:
+                    description: a reverted tx, which can be any but REVERSAL, must refer to the related REVERSAL tx
+                    type: string
+                    format: uuid
 
         HsOfficeCoopAssetsTransactionInsert:
             type: object
@@ -83,6 +106,14 @@ components:
                 revertedAssetTx.uuid:
                     type: string
                     format: uuid
+                adoptingMembership.uuid:
+                    type: string
+                    format: uuid
+                adoptingMembership.memberNumber:
+                    type: string
+                    minLength: 9
+                    maxLength: 9
+                    pattern: 'M-[0-9]{7}'
             required:
                 - membership.uuid
                 - transactionType

src/main/resources/db/changelog/5-hs-office/512-coopassets/5120-hs-office-coopassets.sql

@@ -24,7 +24,8 @@ create table if not exists hs_office.coopassettx
     valueDate           date not null,
     assetValue          numeric(12,2) not null, -- https://wiki.postgresql.org/wiki/Don't_Do_This#Don.27t_use_money
     reference           varchar(48) not null,
-    revertedAssetTxUuid uuid unique REFERENCES hs_office.coopassettx(uuid) DEFERRABLE INITIALLY DEFERRED,
+    revertedAssetTxuUid uuid unique REFERENCES hs_office.coopassettx(uuid) DEFERRABLE INITIALLY DEFERRED,
+    assetAdoptionTxUuid uuid unique REFERENCES hs_office.coopassettx(uuid) DEFERRABLE INITIALLY DEFERRED,
     comment             varchar(512)
 );
 --//
@@ -35,9 +36,20 @@ create table if not exists hs_office.coopassettx
 -- ----------------------------------------------------------------------------
 
 alter table hs_office.coopassettx
-    add constraint reverse_entry_missing
+    add constraint reversal_asset_tx_must_have_reverted_asset_tx
-        check ( transactionType = 'REVERSAL' and revertedAssetTxUuid is not null
+        check (transactionType <> 'REVERSAL' or revertedAssetTxuUid is not null);
-             or transactionType <> 'REVERSAL' and revertedAssetTxUuid is null);
+
+alter table hs_office.coopassettx
+    add constraint non_reversal_asset_tx_must_not_have_reverted_asset_tx
+        check (transactionType = 'REVERSAL' or revertedAssetTxuUid is null or transactionType = 'REVERSAL');
+
+alter table hs_office.coopassettx
+    add constraint transfer_asset_tx_must_have_adopted_asset_tx
+        check (transactionType <> 'TRANSFER' or assetAdoptionTxUuid is not null);
+
+alter table hs_office.coopassettx
+    add constraint non_transfer_asset_tx_must_not_have_adopted_asset_tx
+        check (transactionType = 'TRANSFER' or assetAdoptionTxUuid is null);
 --//
 
 -- ============================================================================

src/main/resources/db/changelog/5-hs-office/512-coopassets/5128-hs-office-coopassets-test-data.sql

@@ -27,7 +27,7 @@ begin
     raise notice 'creating test coopAssetsTransaction: %', givenPartnerNumber || givenMemberNumberSuffix;
     lossEntryUuid := uuid_generate_v4();
     insert
-        into hs_office.coopassettx(uuid, membershipuuid, transactiontype, valuedate, assetvalue, reference, comment, revertedAssetTxUuid)
+        into hs_office.coopassettx(uuid, membershipuuid, transactiontype, valuedate, assetvalue, reference, comment, revertedAssetTxuUid)
         values
             (uuid_generate_v4(),  membership.uuid, 'DEPOSIT',    '2010-03-15',  320.00, 'ref '||givenPartnerNumber || givenMemberNumberSuffix||'-1', 'initial deposit', null),
             (uuid_generate_v4(),  membership.uuid, 'DISBURSAL',  '2021-09-01', -128.00, 'ref '||givenPartnerNumber || givenMemberNumberSuffix||'-2', 'partial disbursal', null),

src/test/java/net/hostsharing/hsadminng/hs/migration/BaseOfficeDataImport.java

@@ -867,14 +867,14 @@ public abstract class BaseOfficeDataImport extends CsvDataImport {
 
                     if (assetTransaction.getTransactionType() == HsOfficeCoopAssetsTransactionType.REVERSAL) {
                         final var negativeValue = assetTransaction.getAssetValue().negate();
-                        final var revertedAssetTx = coopAssets.values().stream().filter(a ->
+                        final var reversalAssetTx = coopAssets.values().stream().filter(a ->
                                         a.getTransactionType() != HsOfficeCoopAssetsTransactionType.REVERSAL &&
                                                 a.getMembership() == assetTransaction.getMembership() &&
                                                 a.getAssetValue().equals(negativeValue))
                                 .findAny()
                                 .orElseThrow(() -> new IllegalStateException(
                                         "cannot determine asset reverse entry for reversal " + assetTransaction));
-                        assetTransaction.setRevertedAssetTx(revertedAssetTx);
+                        assetTransaction.setAssetReversalTx(reversalAssetTx);
                     }
 
                     coopAssets.put(rec.getInteger("member_asset_id"), assetTransaction);

src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntityUnitTest.java

@@ -20,7 +20,6 @@ class HsOfficeCoopAssetsTransactionEntityUnitTest {
             .comment("some comment")
             .build();
 
-
     final HsOfficeCoopAssetsTransactionEntity givenCoopAssetReversalTransaction = HsOfficeCoopAssetsTransactionEntity.builder()
             .membership(TEST_MEMBERSHIP)
             .reference("some-ref")
@@ -31,6 +30,16 @@ class HsOfficeCoopAssetsTransactionEntityUnitTest {
             .revertedAssetTx(givenCoopAssetTransaction)
             .build();
 
+    final HsOfficeCoopAssetsTransactionEntity givenAdoptedCoopAssetTransaction = HsOfficeCoopAssetsTransactionEntity.builder()
+            .membership(TEST_MEMBERSHIP)
+            .reference("some-ref")
+            .valueDate(LocalDate.parse("2020-01-15"))
+            .transactionType(HsOfficeCoopAssetsTransactionType.ADOPTION)
+            .assetValue(new BigDecimal("128.00"))
+            .comment("some comment")
+            .revertedAssetTx(givenCoopAssetTransaction)
+            .build();
+
     final HsOfficeCoopAssetsTransactionEntity givenEmptyCoopAssetsTransaction = HsOfficeCoopAssetsTransactionEntity.builder().build();
 
     @Test
@@ -49,6 +58,15 @@ class HsOfficeCoopAssetsTransactionEntityUnitTest {
         assertThat(result).isEqualTo("CoopAssetsTransaction(M-1000101: 2020-01-01, DEPOSIT, 128.00, some-ref, some comment, M-1000101:REV:-128.00)");
     }
 
+    @Test
+    void toStringWithAdoptedAssetTxContainsRevertedAssetTx() {
+        givenCoopAssetTransaction.setAssetAdoptionAssetTx(givenAdoptedCoopAssetTransaction);
+
+        final var result = givenCoopAssetTransaction.toString();
+
+        assertThat(result).isEqualTo("CoopAssetsTransaction(M-1000101: 2020-01-01, DEPOSIT, 128.00, some-ref, some comment, M-1000101:ADO:+128.00)");
+    }
+
     @Test
     void toShortStringContainsOnlyMemberNumberSuffixAndSharesCountOnly() {
         final var result = givenCoopAssetTransaction.toShortString();

src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntityUnitTest.java

@@ -40,7 +40,7 @@ class HsOfficeCoopSharesTransactionEntityUnitTest {
     }
 
     @Test
-    void toStringWithRevertedAssetTxContainsRevertedAssetTx() {
+    void toStringWithRelatedAssetTxContainsRelatedAssetTx() {
         givenCoopSharesTransaction.setRevertedShareTx(givenCoopShareReversalTransaction);
 
         final var result = givenCoopSharesTransaction.toString();

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/HsOfficeScenarioTests.java

@@ -17,6 +17,7 @@ import net.hostsharing.hsadminng.hs.office.scenarios.membership.CreateMembership
 import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopassets.CreateCoopAssetsDepositTransaction;
 import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopassets.CreateCoopAssetsDisbursalTransaction;
 import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopassets.CreateCoopAssetsRevertTransaction;
+import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopassets.CreateCoopAssetsTransferTransaction;
 import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopshares.CreateCoopSharesCancellationTransaction;
 import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopshares.CreateCoopSharesRevertTransaction;
 import net.hostsharing.hsadminng.hs.office.scenarios.membership.coopshares.CreateCoopSharesSubscriptionTransaction;
@@ -77,8 +78,8 @@ class HsOfficeScenarioTests extends ScenarioTest {
 
     @Test
     @Order(1011)
-    @Produces(explicitly = "Partner: P-31011 - Michelle Matthieu", implicitly = { "Person: Michelle Matthieu",
+    @Produces(explicitly = "Partner: P-31011 - Michelle Matthieu",
-                                                                                  "Contact: Michelle Matthieu" })
+            implicitly = { "Person: Michelle Matthieu", "Contact: Michelle Matthieu" })
     void shouldCreateNaturalPersonAsPartner() {
         new CreatePartner(this)
                 .given("partnerNumber", "P-31011")
@@ -336,7 +337,7 @@ class HsOfficeScenarioTests extends ScenarioTest {
     @Test
     @Order(4201)
     @Requires("Membership: M-3101000 - Test AG")
-    @Produces("Coop-Shares SUBSCRIPTION Transaction")
+    @Produces("Coop-Shares M-3101000 - Test AG - SUBSCRIPTION Transaction")
     void shouldSubscribeCoopShares() {
         new CreateCoopSharesSubscriptionTransaction(this)
                 .given("memberNumber", "M-3101000")
@@ -360,8 +361,8 @@ class HsOfficeScenarioTests extends ScenarioTest {
 
     @Test
     @Order(4202)
-    @Requires("Coop-Shares SUBSCRIPTION Transaction")
+    @Requires("Coop-Shares M-3101000 - Test AG - SUBSCRIPTION Transaction")
-    @Produces("Coop-Shares CANCELLATION Transaction")
+    @Produces("Coop-Shares M-3101000 - Test AG - CANCELLATION Transaction")
     void shouldCancelCoopSharesSubscription() {
         new CreateCoopSharesCancellationTransaction(this)
                 .given("memberNumber", "M-3101000")
@@ -375,7 +376,7 @@ class HsOfficeScenarioTests extends ScenarioTest {
     @Test
     @Order(4301)
     @Requires("Membership: M-3101000 - Test AG")
-    @Produces("Coop-Assets DEPOSIT Transaction")
+    @Produces("Coop-Assets M-3101000 - Test AG - DEPOSIT Transaction")
     void shouldSubscribeCoopAssets() {
         new CreateCoopAssetsDepositTransaction(this)
                 .given("memberNumber", "M-3101000")
@@ -388,7 +389,7 @@ class HsOfficeScenarioTests extends ScenarioTest {
 
     @Test
     @Order(4302)
-    @Requires("Coop-Assets DEPOSIT Transaction")
+    @Requires("Membership: M-3101000 - Test AG")
     void shouldRevertCoopAssetsSubscription() {
         new CreateCoopAssetsRevertTransaction(this)
                 .given("memberNumber", "M-3101000")
@@ -399,8 +400,8 @@ class HsOfficeScenarioTests extends ScenarioTest {
 
     @Test
     @Order(4302)
-    @Requires("Coop-Assets DEPOSIT Transaction")
+    @Requires("Coop-Assets M-3101000 - Test AG - DEPOSIT Transaction")
-    @Produces("Coop-Assets DISBURSAL Transaction")
+    @Produces("Coop-Assets M-3101000 - Test AG - DISBURSAL Transaction")
     void shouldDisburseCoopAssets() {
         new CreateCoopAssetsDisbursalTransaction(this)
                 .given("memberNumber", "M-3101000")
@@ -411,6 +412,21 @@ class HsOfficeScenarioTests extends ScenarioTest {
                 .doRun();
     }
 
+    @Test
+    @Order(4303)
+    @Requires("Coop-Assets M-3101000 - Test AG - DEPOSIT Transaction")
+    @Produces("Coop-Assets M-3101000 - Test AG - TRANSFER Transaction")
+    void shouldTransferCoopAssets() {
+        new CreateCoopAssetsTransferTransaction(this)
+                .given("transferringMemberNumber", "M-3101000")
+                .given("adoptingMemberNumber", "M-4303000")
+                .given("reference", "transfer 2024-01-15")
+                .given("valueToDisburse", 2 * 64)
+                .given("comment", "transfer assets from M-3101000 to M-4303000")
+                .given("transactionDate", "2024-02-15")
+                .doRun();
+    }
+
     @Test
     @Order(4900)
     @Requires("Membership: M-3101000 - Test AG")

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/membership/coopassets/CreateCoopAssetsRevertTransaction.java

@@ -10,7 +10,7 @@ public class CreateCoopAssetsRevertTransaction extends CreateCoopAssetsTransacti
         requires("CoopAssets-Transaction with incorrect assetValue", alias ->
                 new CreateCoopAssetsDepositTransaction(testSuite)
                         .given("memberNumber", "%{memberNumber}")
-                        .given("reference", "sign %{dateOfIncorrectTransaction}") // same as revertedAssetTx
+                        .given("reference", "sign %{dateOfIncorrectTransaction}") // same as relatedAssetTx
                         .given("assetValue", 10)
                         .given("comment", "coop-assets deposit transaction with wrong asset value")
                         .given("transactionDate", "%{dateOfIncorrectTransaction}")
@@ -20,7 +20,7 @@ public class CreateCoopAssetsRevertTransaction extends CreateCoopAssetsTransacti
     @Override
     protected HttpResponse run() {
         given("transactionType", "REVERSAL");
-        given("assetValue", -100);
+        given("assetValue", -10);
         given("revertedAssetTx", uuid("CoopAssets-Transaction with incorrect assetValue"));
         return super.run();
     }

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/membership/coopassets/CreateCoopAssetsTransaction.java

@@ -32,7 +32,8 @@ public abstract class CreateCoopAssetsTransaction extends UseCase<CreateCoopAsse
                     "assetValue": ${assetValue},
                     "comment": ${comment},
                     "valueDate": ${transactionDate},
-                    "revertedAssetTx.uuid": ${revertedAssetTx???}
+                    "revertedAssetTx.uuid": ${revertedAssetTx???},
+                    "adoptingMembership.memberNumber": ${adoptingMemberNumber???}
                 }
                 """))
                 .expecting(HttpStatus.CREATED).expecting(ContentType.JSON)

src/test/java/net/hostsharing/hsadminng/hs/office/scenarios/membership/coopassets/CreateCoopAssetsTransferTransaction.java

@@ -0,0 +1,46 @@
+package net.hostsharing.hsadminng.hs.office.scenarios.membership.coopassets;
+
+import net.hostsharing.hsadminng.hs.office.scenarios.ScenarioTest;
+import net.hostsharing.hsadminng.hs.office.scenarios.membership.CreateMembership;
+import net.hostsharing.hsadminng.hs.office.scenarios.partner.CreatePartner;
+
+import static net.hostsharing.hsadminng.hs.office.scenarios.TemplateResolver.Resolver.DROP_COMMENTS;
+
+public class CreateCoopAssetsTransferTransaction extends CreateCoopAssetsTransaction {
+
+    public CreateCoopAssetsTransferTransaction(final ScenarioTest testSuite) {
+        super(testSuite);
+
+        requires("Partner: New AG", alias -> new CreatePartner(testSuite, alias)
+                .given("partnerNumber", toPartnerNumber("%{adoptingMemberNumber}"))
+                .given("personType", "LEGAL_PERSON")
+                .given("tradeName", "New AG")
+                .given("contactCaption", "New AG - Board of Directors")
+                .given("emailAddress", "board-of-directors@new-ag.example.org")
+        );
+
+        requires("Membership: New AG", alias -> new CreateMembership(testSuite)
+                .given("partnerNumber", toPartnerNumber("%{adoptingMemberNumber}"))
+                .given("partnerName", "New AG")
+                .given("validFrom", "2024-11-15")
+                .given("newStatus", "ACTIVE")
+                .given("membershipFeeBillable", "true")
+        );
+    }
+
+    @Override
+    protected HttpResponse run() {
+        introduction("Additionally to the TRANSFER, the ADOPTION is automatically booked for the receiving member.");
+
+        given("memberNumber", "%{transferringMemberNumber}");
+        given("transactionType", "TRANSFER");
+        given("assetValue", "-%{valueToDisburse}");
+        given("assetValue", "-%{valueToDisburse}");
+        return super.run();
+    }
+
+    private String toPartnerNumber(final String resolvableString) {
+        final var memberNumber = ScenarioTest.resolve(resolvableString, DROP_COMMENTS);
+        return "P-" + memberNumber.substring("M-".length(), 7);
+    }
+}