feat: enhance textbook reader with anchor text support and improve knowledge point management

src/modules/textbooks/actions.ts

@@ -8,6 +8,7 @@ import {
     deleteChapter,
     createKnowledgePoint,
     deleteKnowledgePoint,
+    updateKnowledgePoint,
     updateTextbook,
     deleteTextbook,
     reorderChapters
@@ -185,11 +186,12 @@ export async function createKnowledgePointAction(
 ): Promise<ActionState> {
     const name = formData.get("name") as string;
     const description = formData.get("description") as string;
+    const anchorText = formData.get("anchorText") as string;
 
     if (!name) return { success: false, message: "Name is required" };
 
     try {
-        await createKnowledgePoint({ name, description, chapterId });
+        await createKnowledgePoint({ name, description, anchorText, chapterId });
         revalidatePath(`/teacher/textbooks/${textbookId}`);
         return { success: true, message: "Knowledge point created successfully" };
     } catch {
@@ -209,3 +211,24 @@ export async function deleteKnowledgePointAction(
         return { success: false, message: "Failed to delete knowledge point" };
     }
 }
+
+export async function updateKnowledgePointAction(
+    kpId: string,
+    textbookId: string,
+    prevState: ActionState | null,
+    formData: FormData
+): Promise<ActionState> {
+    const name = formData.get("name") as string;
+    const description = formData.get("description") as string;
+    const anchorText = formData.get("anchorText") as string;
+
+    if (!name) return { success: false, message: "Name is required" };
+
+    try {
+        await updateKnowledgePoint({ id: kpId, name, description, anchorText });
+        revalidatePath(`/teacher/textbooks/${textbookId}`);
+        return { success: true, message: "Knowledge point updated successfully" };
+    } catch {
+        return { success: false, message: "Failed to update knowledge point" };
+    }
+}