[ENG-1852] Keep Roam shared node content fresh

apps/roam/src/utils/convertRoamNodeToFullContent.simple.example.ts

@@ -0,0 +1,41 @@
+import type { TreeNode } from "roamjs-components/types";
+import type { CrossAppNode } from "@repo/database/crossAppContracts";
+import { buildFullMarkdown } from "./convertRoamNodeToFullContent";
+import { contentTypes } from "@repo/content-model";
+
+const block = (text: string, children: TreeNode[] = []): TreeNode => ({
+  text,
+  children,
+  order: 0,
+  parents: [],
+  uid: "",
+  heading: 0,
+  open: true,
+  viewType: "bullet",
+  blockViewType: "outline",
+  editTime: new Date(0),
+  textAlign: "left",
+  props: { imageResize: {}, iframe: {} },
+});
+
+const title = "Sleep improves memory consolidation";
+
+const blocks: TreeNode[] = [
+  block(
+    "Multiple studies show that sleep after learning strengthens memory traces.",
+  ),
+  block("Supporting evidence:", [block("[[EVD]] - Rasch & Born 2013")]),
+];
+
+export const roamClaimFullMarkdownSimpleExample: {
+  title: string;
+  blocks: TreeNode[];
+  full: CrossAppNode["content"]["full"];
+} = {
+  title,
+  blocks,
+  full: {
+    contentType: contentTypes.roamMarkdown,
+    value: buildFullMarkdown({ title, blocks }),
+  },
+};

apps/roam/src/utils/convertRoamNodeToFullContent.ts

@@ -1,11 +1,23 @@
 import { toMarkdown } from "./pageToMarkdown";
-import { type RoamDiscourseNodeData } from "./getAllDiscourseNodesSince";
 import { type DiscourseNode } from "./getDiscourseNodes";
 import getFullTreeByParentUid from "roamjs-components/queries/getFullTreeByParentUid";
 import getPageViewType from "roamjs-components/queries/getPageViewType";
 import type { TreeNode, ViewType } from "roamjs-components/types";
+import { contentTypes } from "@repo/content-model";
+import type { CrossAppNode } from "@repo/database/crossAppContracts";
+import { crossAppNodeToDbContent } from "@repo/database/lib/crossAppConverters";
 import type { LocalContentDataInput } from "@repo/database/inputTypes";
 
+export type RoamFullContentNode = {
+  author_local_id: string;
+  source_local_id: string;
+  created: string | number;
+  last_modified: string | number;
+  text: string;
+  node_type_id: string;
+  node_title?: string;
+};
+
 const FULL_MARKDOWN_OPTS = {
   refs: true,
   embeds: true,
@@ -38,26 +50,34 @@ export const buildFullMarkdown = ({
 export const convertRoamNodeToFullContent = ({
   nodes,
 }: {
-  nodes: RoamDiscourseNodeData[];
+  nodes: RoamFullContentNode[];
 }): LocalContentDataInput[] =>
   nodes.flatMap((node) => {
     try {
       const title = node.node_title ?? node.text;
       const blocks = getFullTreeByParentUid(node.source_local_id).children;
       const viewType = getPageViewType(title) || "bullet";
-      return [
-        {
-          author_local_id: node.author_local_id,
-          source_local_id: node.source_local_id,
-          created: new Date(node.created || Date.now()).toISOString(),
-          last_modified: new Date(
-            node.last_modified || Date.now(),
-          ).toISOString(),
-          text: buildFullMarkdown({ title, blocks, viewType }),
-          variant: "full",
-          scale: "document",
+      const crossAppNode: CrossAppNode = {
+        author: { localId: node.author_local_id },
+        localId: node.source_local_id,
+        createdAt: new Date(node.created || Date.now()),
+        modifiedAt: new Date(node.last_modified || Date.now()),
+        nodeType: { localId: node.node_type_id },
+        content: {
+          direct: {
+            localId: node.source_local_id,
+            value: title,
+          },
+          full: {
+            localId: node.source_local_id,
+            value: buildFullMarkdown({ title, blocks, viewType }),
+            contentType: contentTypes.roamMarkdown,
+            scale: "document",
+          },
         },
-      ];
+      };
+      const fullContent = crossAppNodeToDbContent(crossAppNode, "full");
+      return fullContent === undefined ? [] : [fullContent];
     } catch (error) {
       console.error(
         `convertRoamNodeToFullContent: failed to build full markdown for ${node.source_local_id}:`,