docs: add documentation for initial credential creation (eclipse-tractusx#221)

Co-authored-by: Evelyn Gurschler <[email protected]>
Reviewed-by: Evelyn Gurschler <[email protected]>
Refs: eclipse-tractusx#206

Author: Phil91

charts/ssi-credential-issuer/README.md

@@ -2,7 +2,9 @@
 
 This helm chart installs the Catena-X SSI Credential Issuer application.
 
-For further information please refer to [Technical Documentation](./docs/technical-documentation).
+For further information please refer to [Technical Documentation](/docs/technical-documentation).
+
+For information about the initial credential creation for the Operator, please refer to [initial credential setup](/docs/technical-documentation/operator-credential-creation/initial-credential-setup.md)
 
 The referenced container images are for demonstration purposes only.
 

charts/ssi-credential-issuer/README.md.gotmpl

@@ -2,7 +2,9 @@
 
 This helm chart installs the Catena-X SSI Credential Issuer application.
 
-For further information please refer to [Technical Documentation](./docs/technical-documentation).
+For further information please refer to [Technical Documentation](/docs/technical-documentation).
+
+For information about the initial credential creation for the Operator, please refer to [initial credential setup](/docs/technical-documentation/operator-credential-creation/initial-credential-setup.md)
 
 The referenced container images are for demonstration purposes only.
 

docs/technical-documentation/operator-credential-creation/initial-credential-setup.md

@@ -0,0 +1,60 @@
+# Initial Credential Setup
+
+After the initial wallet creation which is executed by the portal the process will create the bpn and membership credential.
+
+The portal will request a bpn credential via the endpoint `POST: api/issuer/bpn` which will create a process and a process step. The process will currently fail at step 4 since the issuer wallet is the same as the holder wallet. This will be fixed in the future. For now you can execute the following query to resolve the issue
+
+```sql
+
+SELECT process_id
+FROM issuer.company_ssi_details
+where bpnl = 'operator bpn'
+and verified_credential_type_id = 7
+
+```
+
+take the process id and insert it into the following query
+
+```sql
+
+UPDATE issuer.process_steps
+SET process_step_status_id=2
+WHERE process_step_type_id = 4 and process_step_status_id = 4;
+
+INSERT INTO issuer.process_steps(id, process_step_type_id, process_step_status_id, process_id, date_created, date_last_changed, message)
+VALUES ('8ddd7518-4532-409e-920a-c2b5029408a7', 5, 1, 'your process id', now(), null, null);
+
+```
+
+After that the issuer component will do the callback to the portal with the successfully created bpn credential. The portal will than request the creation of the membership credential via `POST: api/issuer/membership`. The same as for the bpn credential applies for the membership credential. The error can be fixed with the following queries
+
+```sql
+
+SELECT process_id
+FROM issuer.company_ssi_details
+where bpnl = 'operator bpn'
+and verified_credential_type_id = 4
+
+```
+
+take the process id and insert it into the following query
+
+```sql
+
+UPDATE issuer.process_steps
+SET process_step_status_id=2
+WHERE process_step_type_id = 4 and process_step_status_id = 4;
+
+INSERT INTO issuer.process_steps(id, process_step_type_id, process_step_status_id, process_id, date_created, date_last_changed, message)
+VALUES ('8ddd7518-4532-409e-920a-c2b5029408a7', 5, 1, 'your process id', now(), null, null);
+
+```
+
+**Warning**: Currently the application of the wallet must be set to `catena-x-portal`. This value is not configurable and must be existing in the wallet (see [#226](https://github.com/eclipse-tractusx/ssi-credential-issuer/issues/226)).
+## NOTICE
+
+This work is licensed under the [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0).
+
+- SPDX-License-Identifier: Apache-2.0
+- SPDX-FileCopyrightText: 2024 Contributors to the Eclipse Foundation
+- Source URL: https://github.com/eclipse-tractusx/ssi-credential-issuer