add seo config with fallback seo

studio/schema.ts

@@ -15,6 +15,7 @@ import companyLocation from "./schemas/documents/companyLocation";
 import compensations from "./schemas/documents/compensations";
 import redirect from "./schemas/documents/redirect";
 import benefitsByLocation from "./schemas/objects/compensations/benefitsByLocation";
+import seoFallback from "./schemas/documents/admin/fallbackSeo";
 
 export const schema: { types: SchemaTypeDefinition[] } = {
   types: [
@@ -34,5 +35,6 @@ export const schema: { types: SchemaTypeDefinition[] } = {
     redirect,
     benefitsByLocation,
     companyLocation,
+    seoFallback,
   ],
 };

studio/schemas/deskStructure.ts

@@ -12,13 +12,15 @@ import {
   CaseIcon,
   DoubleChevronRightIcon,
   PinIcon,
+  SearchIcon,
 } from "@sanity/icons";
 import { soMeLinksID } from "./documents/socialMediaProfiles";
 import { companyInfoID } from "./documents/companyInfo";
 import { legalDocumentID } from "./documents/legalDocuments";
 import { compensationsId } from "./documents/compensations";
 import { redirectId } from "./documents/redirect";
 import { companyLocationID } from "./documents/companyLocation";
+import { seoFallbackID } from "./documents/admin/fallbackSeo";
 
 // Admin Section
 const adminSection = (S: StructureBuilder) =>
@@ -77,6 +79,23 @@ const siteSettingSection = (S: StructureBuilder) =>
             .child(
               S.document().schemaType(soMeLinksID).documentId(soMeLinksID),
             ),
+          S.listItem()
+            .title("SEO Configurations")
+            .icon(SearchIcon)
+            .child(
+              S.list()
+                .title("SEO Configurations")
+                .items([
+                  S.listItem()
+                    .title("Fallback SEO")
+                    .child(
+                      S.document()
+                        .schemaType(seoFallbackID)
+                        .documentId(seoFallbackID)
+                        .title("Fallback SEO"),
+                    ),
+                ]),
+            ),
           S.listItem()
             .title("Broken Links")
             .icon(DoubleChevronRightIcon)

studio/schemas/documents/admin/fallbackSeo.ts

@@ -0,0 +1,32 @@
+import { defineField, defineType } from "sanity";
+import seo from "studio/schemas/objects/seo";
+
+export const seoFallbackID = "seoFallback";
+
+const seoFallback = defineType({
+  name: seoFallbackID,
+  type: "document",
+  title: "SEO Configurations",
+  description:
+    "Configure global settings for your site including brand assets, tracking codes, and default SEO settings.",
+  fields: [
+    defineField({
+      ...seo,
+      title: "Default SEO Settings",
+      description:
+        "If page-specific SEO settings are not provided, these settings will be applied as default.",
+      options: {
+        collapsible: false,
+      },
+    }),
+  ],
+  preview: {
+    prepare() {
+      return {
+        title: "SEO Configurations",
+      };
+    },
+  },
+});
+
+export default seoFallback;

studio/schemas/objects/seo.ts

@@ -1,4 +1,4 @@
-import { defineField, StringInputProps } from "sanity";
+import { defineField } from "sanity";
 import { StringInputWithCharacterCount } from "studio/components/stringInputWithCharacterCount/StringInputWithCharacterCount";
 
 const seoFieldID = {