feat(trust.js): add getAllTrustRelationships function

Added `getAllTrustRelationships` in trust.js for filtered and paginated trust relationships.

server/models/Trust.js

@@ -49,6 +49,25 @@ class Trust {
     return this._trustRepository.getByFilter(filter, { offset, limit });
   }
 
+  /*
+   * Get all trust relationships by filters, setting filter to undefined to allow all data
+   */
+  async getAllTrustRelationships({ state, type, request_type, offset, limit }) {
+    const filter = {
+      and: [],
+    };
+    if (state) {
+      filter.and.push({ state });
+    }
+    if (type) {
+      filter.and.push({ type });
+    }
+    if (request_type) {
+      filter.and.push({ request_type });
+    }
+    return this._trustRepository.getAllByFilter(filter, { offset, limit });
+  }
+
   /*
    * Get all relationships which has been accepted
    */