feat: Integrate Data Connect and Implement Staff List View Directory

backend/dataconnect/example/user/mutations.gql

@@ -0,0 +1,45 @@
+mutation CreateUser(
+  $id: String!,              # Firebase UID
+  $email: String,
+  $fullName: String,
+  $role: UserBaseRole!,
+  $userRole: String,
+  $photoUrl: String
+) @auth(level: USER) {
+  user_insert(
+    data: {
+      id: $id
+      email: $email
+      fullName: $fullName
+      role: $role
+      userRole: $userRole
+      photoUrl: $photoUrl
+    }
+  ) 
+}
+
+mutation UpdateUser(
+  $id: String!,
+  $email: String,
+  $fullName: String,
+  $role: UserBaseRole,
+  $userRole: String,
+  $photoUrl: String
+) @auth(level: USER) {
+  user_update(
+    id: $id,
+    data: {
+      email: $email
+      fullName: $fullName
+      role: $role
+      userRole: $userRole
+      photoUrl: $photoUrl
+    }
+  ) 
+}
+
+mutation DeleteUser(
+  $id: String!
+) @auth(level: USER) {
+  user_delete(id: $id)
+}

backend/dataconnect/example/user/queries.gql

@@ -0,0 +1,48 @@
+query listUsers @auth(level: USER) {
+  users {
+    id
+    email
+    fullName
+    role
+    userRole
+    photoUrl
+    createdDate
+    updatedDate
+  }
+}
+
+query getUserById(
+  $id: String!
+) @auth(level: USER) {
+  user(id: $id) {
+    id
+    email
+    fullName
+    role
+    userRole
+    photoUrl
+  }
+}
+
+query filterUsers(
+  $id: String,
+  $email: String,
+  $role: UserBaseRole,
+  $userRole: String
+) @auth(level: USER) {
+  users(
+    where: {
+      id: { eq: $id }
+      email: { eq: $email }
+      role: { eq: $role }
+      userRole: { eq: $userRole }
+    }
+  ) {
+    id
+    email
+    fullName
+    role
+    userRole
+    photoUrl
+  }
+}