Revize ed8987e7

Re #8652 - Updated the `cert_to_dict` functions in order to keep returning the formatted date as opposed to the value stored in db (which is not a timestamp).

src/controllers/certificates_controller.py

@@ -586 +586 @@
         return {
             ID: c.certificate_id,
             COMMON_NAME: c.common_name,
-            NOT_BEFORE: datetime.strptime(c.valid_from, DATETIME_FORMAT).date(),
-            NOT_AFTER: datetime.strptime(c.valid_to, DATETIME_FORMAT).date(),
+            NOT_BEFORE: datetime.utcfromtimestamp(c.valid_from).strftime(DATETIME_FORMAT),
+            NOT_AFTER: datetime.utcfromtimestamp(c.valid_to).strftime(DATETIME_FORMAT),
             USAGE: {CertController.INVERSE_USAGE_KEY_MAP[k]: v for k, v in c.usages.items()},
             ISSUER: {
                 ID: c_issuer.certificate_id,
@@ -612 +612 @@
 
         return {
             SUBJECT: subj.to_dict(),
-            NOT_BEFORE: datetime.strptime(c.valid_from, DATETIME_FORMAT).date(),
-            NOT_AFTER: datetime.strptime(c.valid_to, DATETIME_FORMAT).date(),
+            NOT_BEFORE: datetime.utcfromtimestamp(c.valid_from).strftime(DATETIME_FORMAT),
+            NOT_AFTER: datetime.utcfromtimestamp(c.valid_to).strftime(DATETIME_FORMAT),
             USAGE: {CertController.INVERSE_USAGE_KEY_MAP[k]: v for k, v in c.usages.items()},
             CA: c_issuer.certificate_id
         }