FID as main identifier, not nickname

Because user can don't have a game so no nickname, but his
FDEV tokens still suits for not CAPI requests (i.e. squadrons api)

web.py

@@ -2,6 +2,7 @@ import falcon
 import waitress
 import json
 
+import capi
 from capi import capi_authorizer
 import config
 from EDMCLogging import get_main_logger
@@ -82,6 +83,29 @@ class TokenByNickname:
         capi_authorizer.delete_by_state(state)
 
 
+class TokenByFID:
+    NOT_FOUND_DESCRIPTION = 'No such FID was found'
+
+    @falcon.before(check_secret)
+    def on_get(self, req: falcon.request.Request, resp: falcon.response.Response, fid: str):
+        resp.content_type = falcon.MEDIA_JSON
+
+        state = capi_authorizer.model.get_state_by_fid(fid)
+        if state is None:
+            raise falcon.HTTPNotFound(description=self.NOT_FOUND_DESCRIPTION)
+
+        tokens = capi.capi_authorizer.get_token_by_state(state)
+        resp.text = json.dumps(tokens)
+
+    @falcon.before(check_secret)
+    def on_delete(self, req: falcon.request.Request, resp: falcon.response.Response, fid: str):
+        state = capi_authorizer.model.get_state_by_fid(fid)
+        if state is None:
+            raise falcon.HTTPNotFound(description=self.NOT_FOUND_DESCRIPTION)
+
+        capi_authorizer.delete_by_state(state)
+
+
 class CleanOrphanRecords:
     def on_post(self, req: falcon.request.Request, resp: falcon.response.Response):
         capi_authorizer.cleanup_orphans()
@@ -91,7 +115,7 @@ class ListTokens:
     @falcon.before(check_secret)
     def on_get(self, req: falcon.request.Request, resp: falcon.response.Response):
         resp.content_type = falcon.MEDIA_JSON
-        resp.text = json.dumps(capi_authorizer.list_all_users())
+        resp.text = json.dumps(capi_authorizer.list_all_valid_users())
 
 
 class RandomToken:
@@ -100,7 +124,7 @@ class RandomToken:
     def on_get(self, req: falcon.request.Request, resp: falcon.response.Response):
         resp.content_type = falcon.MEDIA_JSON
         import random
-        list_users = capi_authorizer.list_all_users()
+        list_users = capi_authorizer.list_all_valid_users()
 
         if len(list_users) == 0:
             raise falcon.HTTPNotFound(description='No users in DB')
@@ -117,6 +141,7 @@ application.add_route('/users/{state}', TokenByState())  # for legacy reasons
 application.add_route('/random_token', RandomToken())  # for legacy reasons, subject to decommissioning
 application.add_route('/users/by-state/{state}', TokenByState())
 application.add_route('/users/by-nickname/{nickname}', TokenByNickname())
+application.add_route('/users/by-fid/{fid}', TokenByFID())
 application.add_route('/users', ListTokens())
 application.add_route('/tools/clean-orphan-records', CleanOrphanRecords())