fix: fix one-to-one display for one side (#394)

* fix: fix one-to-one display for one side * changeset
premieroctet · Sep 5, 2024 · d16560a · d16560a
1 parent b013f25
commit d16560a
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diff --git a/.changeset/chilled-eggs-brush.md b/.changeset/chilled-eggs-brush.md
@@ -0,0 +1,5 @@
+---
+"@premieroctet/next-admin": minor
+---
+
+fix: fix one-to-one display for one side (#393)
diff --git a/apps/example/options.tsx b/apps/example/options.tsx
@@ -20,7 +20,15 @@ export const options: NextAdminOptions = {
           format: "CSV",
           url: "/api/users/export",
         },
-        display: ["id", "name", "email", "posts", "role", "birthDate"],
+        display: [
+          "id",
+          "name",
+          "email",
+          "posts",
+          "role",
+          "birthDate",
+          "profile",
+        ],
         search: ["name", "email", "role"],
         copy: ["email"],
         filters: [
@@ -212,6 +220,16 @@ export const options: NextAdminOptions = {
         },
       },
     },
+    Profile: {
+      title: "Profiles",
+      icon: "UserIcon",
+      list: {
+        display: ["id", "user"],
+      },
+      edit: {
+        display: ["user", "bio"],
+      },
+    },
   },
   pages: {
     "/custom": {
@@ -223,7 +241,7 @@ export const options: NextAdminOptions = {
     groups: [
       {
         title: "Users",
-        models: ["User"],
+        models: ["User", "Profile"],
       },
       {
         title: "Categories",

diff --git a/packages/next-admin/src/utils/server.ts b/packages/next-admin/src/utils/server.ts
@@ -385,9 +385,15 @@ export const findRelationInData = (
     const dmmfPropertyRelationToFields = dmmfProperty.relationToFields;
 
     if (dmmfPropertyKind === "object") {
+      /**
+       * Handle one-to-one relation
+       * Make sure that we are in a relation that is not a list
+       * because one side of a one-to-one relation will not have relationFromFields
+       */
       if (
-        dmmfPropertyRelationFromFields!.length > 0 &&
-        dmmfPropertyRelationToFields!.length > 0
+        (dmmfPropertyRelationFromFields!.length > 0 &&
+          dmmfPropertyRelationToFields!.length > 0) ||
+        !dmmfProperty.isList
       ) {
         const idProperty = getModelIdProperty(dmmfProperty.type as ModelName);
         data.forEach((item) => {