A scripts/anonymise-database.ts

@@ -0,0 +1,45 @@
+import { db, ticketMessages, tickets } from "@/database";
+import { eq } from "drizzle-orm";
+
+console.log("starting anonymisation of ticket logs...");
+
+const allTickets = db.select().from(tickets).all();
+
+console.log(`found ${allTickets.length} tickets to process`);
+
+let processedMessages = 0;
+let updatedMessages = 0;
+
+for (const ticket of allTickets) {
+	const messages = db
+		.select()
+		.from(ticketMessages)
+		.where(eq(ticketMessages.ticketId, ticket.id))
+		.all();
+
+	for (const message of messages) {
+		processedMessages++;
+
+		if (message.content.includes(ticket.authorId)) {
+			const anonymisedContent = message.content.replace(
+				new RegExp(ticket.authorId, "g"),
+				"-".repeat(ticket.authorId.length),
+			);
+
+			db.update(ticketMessages)
+				.set({ content: anonymisedContent })
+				.where(eq(ticketMessages.id, message.id))
+				.run();
+
+			updatedMessages++;
+
+			if (updatedMessages % 10 === 0) {
+				console.log(`updated ${updatedMessages} messages so far...`);
+			}
+		}
+	}
+}
+
+console.log(
+	`done! processed ${processedMessages} messages, updated ${updatedMessages}`,
+);