rework templating

iotaledger · Jul 19, 2024 · bd02d5b · bd02d5b
1 parent 24caf0a
commit bd02d5b
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Showing 3 changed files with 35 additions and 3 deletions.
diff --git a/backend/src/webapp/webapp.service.ts b/backend/src/webapp/webapp.service.ts
@@ -232,6 +232,38 @@ export class WebAppService {
             },
           };
 
+          const walkObj = (obj) => {
+            if (!obj) return;
+            for (const [key, val] of Object.entries(obj)) {
+              if (typeof val === 'object') {
+                walkObj(val); // recursively call the function
+              }
+              if (typeof val === 'string' && val.startsWith('**TEMPLATE')) {
+                // TODO: extract template function
+                switch (val) {
+                  case '**TEMPLATE_DATENOW':
+                    obj[key] = new Date().toISOString();
+                    break;
+
+                  case '**TEMPLATE_BIRTHDAY':
+                    const start = new Date(1955, 0, 1);
+                    const end = new Date(2012, 0, 1);
+
+                    obj[key] = new Date(
+                      start.getTime() +
+                        Math.random() * (end.getTime() - start.getTime()),
+                    ).toISOString();
+                    break;
+
+                  default:
+                    break;
+                }
+              }
+            }
+          };
+
+          walkObj(credential_template);
+
           this.logger.debug('requesting', credential_template);
           return this.identityService.create(
             issuer,

diff --git a/shared/credentials/CitizenCredential.json b/shared/credentials/CitizenCredential.json
@@ -16,13 +16,13 @@
             "VerifiableCredential",
             "CitizenCredential"
         ],
-        "issuanceDate": "2017-10-22T12:23:48Z",
+        "issuanceDate": "**TEMPLATE_DATENOW",
         "issuer": "PLACEHOLDER",
         "credentialSubject": {
             "id": "PLACEHOLDER",
             "firstName": "Ben",
             "lastName": "Utzer",
-            "date": "Date.now()",
+            "date": "**TEMPLATE_BIRTHDAY",
             "nationality": "german",
             "birthplace": "Musterstadt",
             "country": "Germany",

diff --git a/shared/credentials/CompanyCredential.json b/shared/credentials/CompanyCredential.json
@@ -16,7 +16,7 @@
             "VerifiableCredential",
             "CompanyCredential"
         ],
-        "issuanceDate": "2017-10-22T12:23:48Z",
+        "issuanceDate": "**TEMPLATE_DATENOW",
         "issuer": "PLACEHOLDER",
         "credentialSubject": {
             "id": "PLACEHOLDER"