feat: Integrate Data Connect and Implement Staff List View Directory

backend/dataconnect/example/staffRole/mutations.gql

@@ -0,0 +1,22 @@
+mutation createStaffRole(
+  $staffId: UUID!
+  $roleId: UUID!
+  $roleType: RoleType
+) @auth(level: USER) {
+  staffRole_insert(
+    data: {
+      staffId: $staffId
+      roleId: $roleId
+      roleType: $roleType
+    }
+  )
+}
+
+mutation deleteStaffRole(
+  $staffId: UUID!
+  $roleId: UUID!
+) @auth(level: USER) {
+  staffRole_delete(
+    key: { staffId: $staffId, roleId: $roleId }
+  )
+}

backend/dataconnect/example/staffRole/queries.gql

@@ -0,0 +1,142 @@
+
+# ----------------------------------------------------------
+# LIST ALL (admin/debug)
+# ----------------------------------------------------------
+query listStaffRoles(
+  $offset: Int
+  $limit: Int
+) @auth(level: USER) {
+  staffRoles(offset: $offset, limit: $limit) {
+    id
+    staffId
+    roleId
+    createdAt
+    roleType
+
+    staff {
+      id
+      fullName
+      userId
+      email
+      phone
+    }
+
+    role {
+      id
+      name
+      costPerHour
+    }
+  }
+}
+
+# ----------------------------------------------------------
+# GET BY COMPOSITE KEY (staffId + roleId)
+# ----------------------------------------------------------
+query getStaffRoleByKey(
+  $staffId: UUID!
+  $roleId: UUID!
+) @auth(level: USER) {
+  staffRole(key: { staffId: $staffId, roleId: $roleId }) {
+    id
+    staffId
+    roleId
+    createdAt
+    roleType
+
+    staff {
+      id
+      fullName
+      userId
+      email
+      phone
+    }
+
+    role {
+      id
+      name
+      costPerHour
+    }
+  }
+}
+
+# ----------------------------------------------------------
+# LIST BY STAFF (most common)
+# ----------------------------------------------------------
+query listStaffRolesByStaffId(
+  $staffId: UUID!
+  $offset: Int
+  $limit: Int
+) @auth(level: USER) {
+  staffRoles(
+    where: { staffId: { eq: $staffId } }
+    offset: $offset
+    limit: $limit
+  ) {
+    id
+    staffId
+    roleId
+    createdAt
+    roleType
+
+    role {
+      id
+      name
+      costPerHour
+    }
+  }
+}
+
+# ----------------------------------------------------------
+# LIST BY ROLE (who has this skill)
+# ----------------------------------------------------------
+query listStaffRolesByRoleId(
+  $roleId: UUID!
+  $offset: Int
+  $limit: Int
+) @auth(level: USER) {
+  staffRoles(
+    where: { roleId: { eq: $roleId } }
+    offset: $offset
+    limit: $limit
+  ) {
+    id
+    staffId
+    roleId
+    createdAt
+    roleType
+
+    staff {
+      id
+      fullName
+      userId
+      email
+      phone
+    }
+  }
+}
+
+# ----------------------------------------------------------
+# FILTER (optional)
+# Useful when you want both conditions without using key lookup
+# ----------------------------------------------------------
+query filterStaffRoles(
+  $staffId: UUID
+  $roleId: UUID
+  $offset: Int
+  $limit: Int
+) @auth(level: USER) {
+  staffRoles(
+    where: {
+      staffId: { eq: $staffId }
+      roleId: { eq: $roleId }
+    }
+    offset: $offset
+    limit: $limit
+  ) {
+    id
+    staffId
+    roleId
+    createdAt
+    roleType
+  }
+}