Feature/refactor tag handling for exclude from analysis (#5306)

* Refactoring

apps/api/src/app/user/user.service.ts

@@ -28,6 +28,7 @@ import {
   DEFAULT_LANGUAGE_CODE,
   PROPERTY_IS_READ_ONLY_MODE,
   PROPERTY_SYSTEM_MESSAGE,
+  TAG_ID_EXCLUDE_FROM_ANALYSIS,
   locale
 } from '@ghostfolio/common/config';
 import {
@@ -121,7 +122,9 @@ export class UserService {
     const access = userData[0];
     const activitiesCount = userData[1];
     const firstActivity = userData[2];
-    let tags = userData[3];
+    let tags = userData[3].filter((tag) => {
+      return tag.id !== TAG_ID_EXCLUDE_FROM_ANALYSIS;
+    });
 
     let systemMessage: SystemMessage;
 

apps/api/src/services/tag/tag.service.ts

@@ -1,5 +1,4 @@
 import { PrismaService } from '@ghostfolio/api/services/prisma/prisma.service';
-import { TAG_ID_EXCLUDE_FROM_ANALYSIS } from '@ghostfolio/common/config';
 
 import { Injectable } from '@nestjs/common';
 import { Prisma, Tag } from '@prisma/client';
@@ -80,8 +79,7 @@ export class TagService {
       id,
       name,
       userId,
-      isUsed:
+      isUsed: _count.activities > 0
-        _count.activities > 0 && ![TAG_ID_EXCLUDE_FROM_ANALYSIS].includes(id)
     }));
   }