diff --git a/src/models/Member.ts b/src/models/Member.ts
index 6716ac2..0fa1267 100644
--- a/src/models/Member.ts
+++ b/src/models/Member.ts
@@ -1,24 +1,38 @@
-import {model, ObjectId, Schema, Types} from "mongoose";
+import {model, ObjectId, Schema} from "mongoose";
+import { IKeyRole } from "@models/AccessKey";
+import { fieldEncryption } from "mongoose-field-encryption";
 
 export interface IMember {
     projectId: ObjectId,
     memberId: ObjectId,
+    role: IKeyRole,
     accepted: boolean
 }
 
 const MemberSchema = new Schema<IMember>({
     projectId: {
-        type: Types.ObjectId,
+        type: String,
         required: true
     },
     memberId: {
-        type: Types.ObjectId,
+        type: String,
         required: true
     },
+    role: {
+        type: Number,
+        enum: IKeyRole,
+        default: IKeyRole.MANAGE
+    },
     accepted: {
         type: Boolean,
         default: false
     }
 });
 
+MemberSchema.plugin(fieldEncryption, {
+    fields: ["projectId", "memberId", "role", "accepted"],
+    secret: process.env.ENC_KEY,
+    saltGenerator: () => process.env.SIG_KEY,
+});
+
 export const Member = model<IMember>("members", MemberSchema);
\ No newline at end of file