test(server/note_map): clipper processing notes & images

apps/server/src/routes/api/clipper.spec.ts

@@ -0,0 +1,50 @@
+import { BNote } from "../../services/backend_script_entrypoint";
+import { buildNote } from "../../test/becca_easy_mocking";
+import { processContent } from "./clipper";
+
+let note!: BNote;
+
+describe("processContent", () => {
+    beforeAll(() => {
+        note = buildNote({});
+        note.saveAttachment = () => {};
+        vi.mock("../../services/image.js", () => ({
+            default: {
+                saveImageToAttachment() {
+                    return {
+                        attachmentId: "foo",
+                        title: "encodedTitle",
+                    }
+                }
+            }
+        }));
+    });
+
+    it("processes basic note", () => {
+        const processed = processContent([], note, "<p>Hello world.</p>");
+        expect(processed).toStrictEqual("<p>Hello world.</p>")
+    });
+
+    it("processes plain text", () => {
+        const processed = processContent([], note, "Hello world.");
+        expect(processed).toStrictEqual("<p>Hello world.</p>")
+    });
+
+    it("replaces images", () => {
+        const processed = processContent(
+            [{"imageId":"OKZxZA3MonZJkwFcEhId","src":"inline.png","dataUrl":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAQCAYAAADESFVDAAAAF0lEQVQoU2P8DwQMBADjqKLRIGAgKggAzHs/0SoYCGwAAAAASUVORK5CYII="}],
+            note, `<img src="OKZxZA3MonZJkwFcEhId">`
+        );
+        expect(processed).toStrictEqual(`<img src="api/attachments/foo/image/encodedTitle">`);
+    });
+
+    it("skips over non-data images", () => {
+        for (const url of [ "foo", "" ]) {
+            const processed = processContent(
+                [{"imageId":"OKZxZA3MonZJkwFcEhId","src":"inline.png","dataUrl": url}],
+                note, `<img src="OKZxZA3MonZJkwFcEhId">`
+            );
+            expect(processed).toStrictEqual(`<img src="OKZxZA3MonZJkwFcEhId">`);
+        }
+    });
+});

apps/server/src/routes/api/clipper.ts

@@ -147,7 +147,7 @@ async function createNote(req: Request) {
     };
 }
 
-function processContent(images: Image[], note: BNote, content: string) {
+export function processContent(images: Image[], note: BNote, content: string) {
     let rewrittenContent = htmlSanitizer.sanitize(content);
 
     if (images) {

apps/server/src/test/becca_easy_mocking.ts

@@ -7,7 +7,7 @@ type RelationDefinitions = { [key in `~${string}`]: string; };
 
 interface NoteDefinition extends AttributeDefinitions, RelationDefinitions {
     id?: string | undefined;
-    title: string;
+    title?: string;
     content?: string;
 }
 
@@ -39,7 +39,7 @@ export function buildNotes(notes: NoteDefinition[]) {
 export function buildNote(noteDef: NoteDefinition) {
     const note = new BNote({
         noteId: noteDef.id ?? utils.randomString(12),
-        title: noteDef.title,
+        title: noteDef.title ?? "New note",
         type: "text",
         mime: "text/html",
         isProtected: false,