web: unable to change simping waifu

apps/web/src/lib/server/diffDays.ts

@@ -0,0 +1,10 @@
+export function diffDays(begin: Date, end: Date) {
+  const days =
+    Math.round((end.getTime() - begin.getTime()) / (1000 * 3600 * 24)) + 1;
+
+  return {
+    begin,
+    end,
+    days,
+  };
+}

apps/web/src/lib/server/promoteWaifu.ts

@@ -0,0 +1,30 @@
+import { prisma } from "@waifu-bot/database";
+
+import { diffDays } from "./diffDays";
+import { getConfig } from "./getConfig";
+
+export async function promoteWaifu(id: string) {
+  const now = new Date();
+  const config = await getConfig();
+
+  // Add Simp Interval to current waifu as memorial
+  await prisma.simpInterval.create({
+    data: {
+      waifu: {
+        connect: {
+          id: config.currentWaifuId,
+        },
+      },
+      ...diffDays(config.simpingSince, now),
+    },
+  });
+
+  // Promote new Waifu to Production
+  await prisma.configuration.update({
+    where: { id: 0 },
+    data: {
+      currentWaifuId: Number(id),
+      simpingSince: now,
+    },
+  });
+}

apps/web/src/routes/(user)/admin/waifu/+page.svelte

@@ -157,6 +157,8 @@
             <button
               class="bg-pink-100 disabled:bg-slate-100"
               disabled={data.user.role !== "SUPERADMIN"}
+              on:click={() =>
+                goto(`/admin/waifu/confirm?action=simp&id=${currentWaifu.id}`)}
             >
               <HeartFill class="h-6 w-6" />
               <p>SIMP this Waifu</p>
@@ -165,6 +167,10 @@
             <button
               class="bg-pink-100 disabled:bg-slate-100"
               disabled={data.user.role !== "SUPERADMIN"}
+              on:click={() =>
+                goto(
+                  `/admin/waifu/confirm?action=resync&id=${currentWaifu.id}`,
+                )}
             >
               <ArrowRepeat class="h-6 w-6" />
               <p>Resync to Discord</p>

apps/web/src/routes/(user)/admin/waifu/confirm/+page.server.ts

@@ -0,0 +1,79 @@
+import { prisma } from "@waifu-bot/database";
+
+import { error, redirect } from "@sveltejs/kit";
+
+import { getConfig } from "$lib/server/getConfig";
+import { promoteWaifu } from "$lib/server/promoteWaifu";
+
+import { z } from "zod";
+
+import type { Actions, PageServerLoad } from "./$types";
+
+const schema = z.object({
+  action: z.union([z.literal("simp"), z.literal("resync")]),
+  id: z.string().regex(/^\d+$/),
+});
+
+export const load = (async ({ parent, url }) => {
+  const { user } = await parent();
+
+  if (user.role !== "SUPERADMIN") {
+    throw error(403, "Forbidden");
+  }
+
+  const searchParams = new URLSearchParams(url.search);
+  const result = schema.safeParse(Object.fromEntries(searchParams));
+
+  if (!result.success) {
+    throw error(400, `Bad Request: ${result.error.message}`);
+  }
+
+  const { action, id } = result.data;
+
+  const config = await getConfig();
+
+  if (action === "resync" && config.currentWaifuId !== +id) {
+    throw error(400, "You seem to try to resync wrong waifu");
+  }
+
+  const waifu = await prisma.waifu.findUnique({
+    where: {
+      id: Number(id),
+    },
+    select: {
+      shortNameJa: true,
+    },
+  });
+
+  if (!waifu) {
+    throw error(404, "Not Found");
+  }
+
+  return {
+    action,
+    id,
+    waifuName: waifu.shortNameJa,
+  };
+}) satisfies PageServerLoad;
+
+export const actions = {
+  default: async ({ request }) => {
+    const formData = await request.formData();
+    const id = formData.get("id");
+    const action = formData.get("action");
+
+    const result = schema.safeParse({ id, action });
+
+    if (!result.success) {
+      throw error(422, `zod error: ${result.error.message}`);
+    }
+
+    if (result.data.action === "simp") {
+      await promoteWaifu(result.data.id);
+    }
+
+    // TODO Fire webhook
+
+    throw redirect(303, "/admin/waifu");
+  },
+} satisfies Actions;

apps/web/src/routes/(user)/admin/waifu/confirm/+page.svelte

@@ -0,0 +1,43 @@
+<script lang="ts">
+  import type { PageData } from "./$types";
+
+  export let data: PageData;
+  $: ({ action, id, waifuName } = data);
+
+  const actions = {
+    simp: {
+      title: "Simping new Waifu",
+      message: (waifuName) => `This will change simping waifu to ${waifuName}`,
+    },
+    resync: {
+      title: "Resync data to Discord",
+      message: (waifuName) =>
+        `This will resync Discord data for current waifu (Should be ${waifuName})`,
+    },
+  } satisfies Record<
+    typeof action,
+    { title: string; message: (name: string) => string }
+  >;
+
+  $: ({ title, message } = actions[action]);
+</script>
+
+<main class="flex flex-col items-center gap-4">
+  <h1 class="text-4xl">{title}</h1>
+
+  <p class="text-xl text-red-500">Warning: Changing username is rate limited</p>
+
+  <p class="text-xl">{message(waifuName)} (ID = {id})</p>
+
+  <form method="POST">
+    <input type="hidden" name="id" value={id} />
+    <input type="hidden" name="action" value={action} />
+
+    <button
+      type="submit"
+      class="rounded-lg bg-red-500 p-2 text-white transition-colors hover:bg-red-400"
+    >
+      Confirm
+    </button>
+  </form>
+</main>