añadidos ficheros a falta de modificar el servicio y el controlador redsys

src/main/resources/db/changelog/changesets/0007-payments-core.yml

@@ -0,0 +1,180 @@
+databaseChangeLog:
+  - changeSet:
+      id: 0007-payments-core
+      author: jjo
+      changes:
+        # 1) payment_methods
+        - createTable:
+            tableName: payment_methods
+            columns:
+              - column: { name: id, type: BIGINT AUTO_INCREMENT, constraints: { primaryKey: true, nullable: false } }
+              - column: { name: user_id, type: BIGINT }
+              - column: { name: type, type: ENUM('card','bizum','bank_transfer'), constraints: { nullable: false } }
+              - column: { name: brand, type: VARCHAR(32) }
+              - column: { name: last4, type: VARCHAR(4) }
+              - column: { name: exp_month, type: TINYINT }
+              - column: { name: exp_year, type: SMALLINT }
+              - column: { name: fingerprint, type: VARCHAR(128) }
+              - column: { name: token_id, type: VARCHAR(128) }       # alias/token de pasarela (nunca PAN)
+              - column: { name: sepa_mandate_id, type: VARCHAR(128) }
+              - column: { name: payer_email, type: VARCHAR(190) }
+              - column: { name: metadata, type: JSON }
+              - column: { name: created_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP, constraints: { nullable: false } }
+              - column: { name: updated_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, constraints: { nullable: false } }
+        - addUniqueConstraint:
+            tableName: payment_methods
+            columnNames: token_id
+            constraintName: uq_payment_methods_token
+
+        # 2) payments (una intención de cobro por pedido)
+        - createTable:
+            tableName: payments
+            columns:
+              - column: { name: id, type: BIGINT AUTO_INCREMENT, constraints: { primaryKey: true, nullable: false } }
+              - column: { name: order_id, type: BIGINT, constraints: { nullable: false } }   # tu pedido interno
+              - column: { name: user_id, type: BIGINT }
+              - column: { name: payment_method_id, type: BIGINT }
+              - column: { name: currency, type: CHAR(3), constraints: { nullable: false } }
+              - column: { name: amount_total_cents, type: BIGINT, constraints: { nullable: false } }
+              - column: { name: amount_captured_cents, type: BIGINT, defaultValueNumeric: 0, constraints: { nullable: false } }
+              - column: { name: amount_refunded_cents, type: BIGINT, defaultValueNumeric: 0, constraints: { nullable: false } }
+              - column: { name: status, type: ENUM('requires_payment_method','requires_action','authorized','captured','partially_refunded','refunded','canceled','failed'), defaultValue: requires_payment_method, constraints: { nullable: false } }
+              - column: { name: capture_method, type: ENUM('automatic','manual'), defaultValue: automatic, constraints: { nullable: false } }
+              - column: { name: gateway, type: VARCHAR(32), constraints: { nullable: false } }               # 'redsys'
+              - column: { name: gateway_payment_id, type: VARCHAR(128) }                                     # id en pasarela
+              - column: { name: gateway_order_id, type: VARCHAR(12) }                                        # Ds_Order
+              - column: { name: authorization_code, type: VARCHAR(32) }
+              - column: { name: three_ds_status, type: ENUM('not_applicable','attempted','challenge','succeeded','failed'), defaultValue: not_applicable, constraints: { nullable: false } }
+              - column: { name: descriptor, type: VARCHAR(22) }
+              - column: { name: client_ip, type: VARBINARY(16) }
+              - column: { name: authorized_at, type: DATETIME }
+              - column: { name: captured_at, type: DATETIME }
+              - column: { name: canceled_at, type: DATETIME }
+              - column: { name: failed_at, type: DATETIME }
+              - column: { name: metadata, type: JSON }
+              - column: { name: created_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP, constraints: { nullable: false } }
+              - column: { name: updated_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, constraints: { nullable: false } }
+        - addForeignKeyConstraint:
+            baseTableName: payments
+            baseColumnNames: payment_method_id
+            referencedTableName: payment_methods
+            referencedColumnNames: id
+            constraintName: fk_payments_payment_methods
+            onDelete: SET NULL
+        - createIndex: { tableName: payments, indexName: idx_payments_order, columns: [ {name: order_id} ] }
+        - createIndex: { tableName: payments, indexName: idx_payments_gateway, columns: [ {name: gateway}, {name: gateway_payment_id} ] }
+        - createIndex: { tableName: payments, indexName: idx_payments_status, columns: [ {name: status} ] }
+        - addUniqueConstraint:
+            tableName: payments
+            columnNames: gateway, gateway_order_id
+            constraintName: uq_payments_gateway_order
+
+        # 3) payment_transactions (libro mayor: AUTH/CAPTURE/REFUND/VOID)
+        - createTable:
+            tableName: payment_transactions
+            columns:
+              - column: { name: id, type: BIGINT AUTO_INCREMENT, constraints: { primaryKey: true, nullable: false } }
+              - column: { name: payment_id, type: BIGINT, constraints: { nullable: false } }
+              - column: { name: type, type: ENUM('AUTH','CAPTURE','REFUND','VOID'), constraints: { nullable: false } }
+              - column: { name: status, type: ENUM('pending','succeeded','failed'), constraints: { nullable: false } }
+              - column: { name: amount_cents, type: BIGINT, constraints: { nullable: false } }
+              - column: { name: currency, type: CHAR(3), constraints: { nullable: false } }
+              - column: { name: gateway_transaction_id, type: VARCHAR(128) }
+              - column: { name: gateway_response_code, type: VARCHAR(64) }
+              - column: { name: avs_result, type: VARCHAR(8) }
+              - column: { name: cvv_result, type: VARCHAR(8) }
+              - column: { name: three_ds_version, type: VARCHAR(16) }
+              - column: { name: idempotency_key, type: VARCHAR(128) }
+              - column: { name: request_payload, type: JSON }
+              - column: { name: response_payload, type: JSON }
+              - column: { name: processed_at, type: DATETIME }
+              - column: { name: created_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP, constraints: { nullable: false } }
+        - addForeignKeyConstraint:
+            baseTableName: payment_transactions
+            baseColumnNames: payment_id
+            referencedTableName: payments
+            referencedColumnNames: id
+            constraintName: fk_tx_payment
+            onDelete: CASCADE
+        - addUniqueConstraint:
+            tableName: payment_transactions
+            columnNames: gateway_transaction_id
+            constraintName: uq_tx_gateway_txid
+        - createIndex: { tableName: payment_transactions, indexName: idx_tx_pay, columns: [ {name: payment_id} ] }
+        - createIndex: { tableName: payment_transactions, indexName: idx_tx_type_status, columns: [ {name: type}, {name: status} ] }
+        - createIndex: { tableName: payment_transactions, indexName: idx_tx_idem, columns: [ {name: idempotency_key} ] }
+
+        # 4) refunds (orquestador de devoluciones)
+        - createTable:
+            tableName: refunds
+            columns:
+              - column: { name: id, type: BIGINT AUTO_INCREMENT, constraints: { primaryKey: true, nullable: false } }
+              - column: { name: payment_id, type: BIGINT, constraints: { nullable: false } }
+              - column: { name: transaction_id, type: BIGINT }  # REFUND en payment_transactions
+              - column: { name: amount_cents, type: BIGINT, constraints: { nullable: false } }
+              - column: { name: reason, type: ENUM('customer_request','partial_return','pricing_adjustment','duplicate','fraud','other'), defaultValue: customer_request, constraints: { nullable: false } }
+              - column: { name: status, type: ENUM('pending','succeeded','failed','canceled'), defaultValue: pending, constraints: { nullable: false } }
+              - column: { name: requested_by_user_id, type: BIGINT }
+              - column: { name: requested_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP, constraints: { nullable: false } }
+              - column: { name: processed_at, type: DATETIME }
+              - column: { name: gateway_refund_id, type: VARCHAR(128) }
+              - column: { name: notes, type: VARCHAR(500) }
+              - column: { name: metadata, type: JSON }
+        - addForeignKeyConstraint:
+            baseTableName: refunds
+            baseColumnNames: payment_id
+            referencedTableName: payments
+            referencedColumnNames: id
+            constraintName: fk_ref_payment
+            onDelete: CASCADE
+        - addForeignKeyConstraint:
+            baseTableName: refunds
+            baseColumnNames: transaction_id
+            referencedTableName: payment_transactions
+            referencedColumnNames: id
+            constraintName: fk_ref_tx
+            onDelete: SET NULL
+        - addUniqueConstraint:
+            tableName: refunds
+            columnNames: gateway_refund_id
+            constraintName: uq_refund_gateway_id
+        - createIndex: { tableName: refunds, indexName: idx_ref_pay, columns: [ {name: payment_id} ] }
+        - createIndex: { tableName: refunds, indexName: idx_ref_status, columns: [ {name: status} ] }
+
+        # 5) webhooks (para Redsys: notificaciones asincrónicas)
+        - createTable:
+            tableName: webhook_events
+            columns:
+              - column: { name: id, type: BIGINT AUTO_INCREMENT, constraints: { primaryKey: true, nullable: false } }
+              - column: { name: provider, type: VARCHAR(32), constraints: { nullable: false } } # 'redsys'
+              - column: { name: event_type, type: VARCHAR(64), constraints: { nullable: false } }
+              - column: { name: event_id, type: VARCHAR(128) }
+              - column: { name: signature, type: VARCHAR(512) }
+              - column: { name: payload, type: JSON, constraints: { nullable: false } }
+              - column: { name: processed, type: TINYINT(1), defaultValueNumeric: 0, constraints: { nullable: false } }
+              - column: { name: processed_at, type: DATETIME }
+              - column: { name: attempts, type: INT, defaultValueNumeric: 0, constraints: { nullable: false } }
+              - column: { name: last_error, type: VARCHAR(500) }
+              - column: { name: created_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP, constraints: { nullable: false } }
+        - addUniqueConstraint:
+            tableName: webhook_events
+            columnNames: provider, event_id
+            constraintName: uq_webhook_provider_event
+        - createIndex: { tableName: webhook_events, indexName: idx_webhook_processed, columns: [ {name: processed} ] }
+
+        # 6) idempotency_keys (evitar doble REFUND o reprocesos)
+        - createTable:
+            tableName: idempotency_keys
+            columns:
+              - column: { name: id, type: BIGINT AUTO_INCREMENT, constraints: { primaryKey: true, nullable: false } }
+              - column: { name: scope, type: ENUM('payment','refund','webhook'), constraints: { nullable: false } }
+              - column: { name: idem_key, type: VARCHAR(128), constraints: { nullable: false } }
+              - column: { name: resource_id, type: BIGINT }
+              - column: { name: response_cache, type: JSON }
+              - column: { name: created_at, type: DATETIME, defaultValueComputed: CURRENT_TIMESTAMP, constraints: { nullable: false } }
+              - column: { name: expires_at, type: DATETIME }
+        - addUniqueConstraint:
+            tableName: idempotency_keys
+            columnNames: scope, idem_key
+            constraintName: uq_idem_scope_key
+        - createIndex: { tableName: idempotency_keys, indexName: idx_idem_resource, columns: [ {name: resource_id} ] }

src/main/resources/db/changelog/master.yml

@@ -10,4 +10,6 @@ databaseChangeLog:
   - include:
       file: db/changelog/changesets/0005-add-carts-onlyoneshipment.yml
   - include:
-      file: db/changelog/changesets/0006-add-cart-direcciones.yml
+      file: db/changelog/changesets/0006-add-cart-direcciones.yml
+  - include:
+      file: db/changelog/changesets/0007-payments-core.yml

src/main/resources/templates/imprimelibros/checkout/_summary.html

@@ -38,8 +38,13 @@
                             </tr>
                         </tbody>
                     </table>
-                    <button id="btn-checkout" onclick="location.href='/checkout'" class="btn btn-secondary w-100 mt-2"
-                        th:text="#{checkout.make-payment}" disabled>Checkout</button>
+                    <form th:action="@{/pagos/redsys/crear}" method="post">
+                        <input type="hidden" name="order" value="123456789012" />
+                        <input type="hidden" name="amountCents" th:value="${summary.amountCents}" />
+                        <button id="btn-checkout" type="submit" class="btn btn-secondary w-100 mt-2"
+                            th:text="#{checkout.make-payment}" disabled>Checkout</button>
+                    </form>
+
                 </div>
                 <!-- end table-responsive -->
             </div>