refactor(db): migrate staff and app actions from Prisma facade to Drizzle

Co-authored-by: Cursor <[email protected]>

src/actions/admin-help.ts

@@ -1,12 +1,14 @@
 "use server";
 
+import { eq } from "drizzle-orm";
+import type { ResultSetHeader } from "mysql2";
 import { revalidatePath } from "next/cache";
 import { redirect } from "next/navigation";
 import { requirePermission } from "@/lib/admin/guard";
+import { db, WebsiteHelpCenterCategories } from "@/lib/db";
 import { formPositiveBigInt } from "@/lib/form-data";
 import { canonicalize, sanitizeField } from "@/lib/foundation/security";
 import { PERMS } from "@/lib/permissions";
-import { prisma } from "@/lib/prisma";
 import { logStaffActivity } from "@/lib/services/staff-activity";
 
 // CRUD for help-center FAQ entries (website_help_center_categories). Each entry
@@ -32,25 +34,23 @@ export async function createHelpQuestion(formData: FormData): Promise<void> {
 		sanitizeField(formData.get("buttonBorderColor"), 16) || "#facc15";
 
 	try {
-		const entry = await prisma.websiteHelpCenterCategories.create({
-			data: {
-				name,
-				content,
-				position: parsePosition(formData.get("position")),
-				imageUrl: imageUrl || null,
-				buttonText: buttonText || null,
-				buttonUrl: buttonUrl || null,
-				buttonColor,
-				buttonBorderColor,
-				smallBox: formData.get("smallBox") != null,
-			},
-		});
+		const [result] = (await db.insert(WebsiteHelpCenterCategories).values({
+			name,
+			content,
+			position: parsePosition(formData.get("position")),
+			imageUrl: imageUrl || null,
+			buttonText: buttonText || null,
+			buttonUrl: buttonUrl || null,
+			buttonColor,
+			buttonBorderColor,
+			smallBox: formData.get("smallBox") != null,
+		})) as unknown as [ResultSetHeader];
 		await logStaffActivity({
 			staffId: staff.id,
 			action: "help_create",
-			description: `Created help-center entry #${entry.id} (${name})`,
+			description: `Created help-center entry #${result.insertId} (${name})`,
 			targetType: "help_center_category",
-			targetId: Number(entry.id),
+			targetId: Number(result.insertId),
 		});
 	} catch {
 		// Unique name collision or DB error — re-render unchanged with error.
@@ -81,9 +81,9 @@ export async function updateHelpQuestion(formData: FormData): Promise<void> {
 		sanitizeField(formData.get("buttonBorderColor"), 16) || "#facc15";
 
 	try {
-		await prisma.websiteHelpCenterCategories.update({
-			where: { id },
-			data: {
+		await db
+			.update(WebsiteHelpCenterCategories)
+			.set({
 				name,
 				content,
 				position: parsePosition(formData.get("position")),
@@ -93,8 +93,8 @@ export async function updateHelpQuestion(formData: FormData): Promise<void> {
 				buttonColor,
 				buttonBorderColor,
 				smallBox: formData.get("smallBox") != null,
-			},
-		});
+			})
+			.where(eq(WebsiteHelpCenterCategories.id, id));
 		await logStaffActivity({
 			staffId: staff.id,
 			action: "help_update",
@@ -116,7 +116,9 @@ export async function deleteHelpQuestion(formData: FormData): Promise<void> {
 	if (!id) return;
 
 	try {
-		await prisma.websiteHelpCenterCategories.delete({ where: { id } });
+		await db
+			.delete(WebsiteHelpCenterCategories)
+			.where(eq(WebsiteHelpCenterCategories.id, id));
 		await logStaffActivity({
 			staffId: staff.id,
 			action: "help_delete",