From 4684e16c82440d863a660ea417e379328b4535de Mon Sep 17 00:00:00 2001
From: lifegpc <g1710431395@gmail.com>
Date: Mon, 19 Jun 2023 10:15:11 +0800
Subject: [PATCH] add /api/file/random

---
 db.ts                     |  8 ++++++++
 fresh.gen.ts              | 14 ++++++++------
 routes/api/file/random.ts | 12 ++++++++++++
 3 files changed, 28 insertions(+), 6 deletions(-)
 create mode 100644 routes/api/file/random.ts

diff --git a/db.ts b/db.ts
index b96630c..2b41a07 100644
--- a/db.ts
+++ b/db.ts
@@ -602,6 +602,14 @@ export class EhDb {
         );
         return s.length ? s[0] : undefined;
     }
+    get_random_file() {
+        const s = this.convert_file(
+            this.db.queryEntries<EhFileRaw>(
+                "SELECT * FROM file ORDER BY RANDOM() LIMIT 1;",
+            ),
+        );
+        return s.length ? s[0] : undefined;
+    }
     get_tasks() {
         return this.transaction(() =>
             this.db.queryEntries<Task>("SELECT * FROM task;")
diff --git a/fresh.gen.ts b/fresh.gen.ts
index dac3b63..43e4cf7 100644
--- a/fresh.gen.ts
+++ b/fresh.gen.ts
@@ -9,9 +9,10 @@ import * as $2 from "./routes/api/deploy_id.ts";
 import * as $3 from "./routes/api/exit.ts";
 import * as $4 from "./routes/api/export/gallery/zip/[gid].ts";
 import * as $5 from "./routes/api/file/[id].ts";
-import * as $6 from "./routes/api/gallery/[gid].ts";
-import * as $7 from "./routes/api/task.ts";
-import * as $8 from "./routes/index.tsx";
+import * as $6 from "./routes/api/file/random.ts";
+import * as $7 from "./routes/api/gallery/[gid].ts";
+import * as $8 from "./routes/api/task.ts";
+import * as $9 from "./routes/index.tsx";
 import * as $$0 from "./islands/Container.tsx";
 import * as $$1 from "./islands/Settings.tsx";
 import * as $$2 from "./islands/TaskManager.tsx";
@@ -24,9 +25,10 @@ const manifest = {
         "./routes/api/exit.ts": $3,
         "./routes/api/export/gallery/zip/[gid].ts": $4,
         "./routes/api/file/[id].ts": $5,
-        "./routes/api/gallery/[gid].ts": $6,
-        "./routes/api/task.ts": $7,
-        "./routes/index.tsx": $8,
+        "./routes/api/file/random.ts": $6,
+        "./routes/api/gallery/[gid].ts": $7,
+        "./routes/api/task.ts": $8,
+        "./routes/index.tsx": $9,
     },
     islands: {
         "./islands/Container.tsx": $$0,
diff --git a/routes/api/file/random.ts b/routes/api/file/random.ts
new file mode 100644
index 0000000..2d32b3d
--- /dev/null
+++ b/routes/api/file/random.ts
@@ -0,0 +1,12 @@
+import { Handlers } from "$fresh/server.ts";
+import { get_task_manager } from "../../../server.ts";
+
+export const handler: Handlers = {
+    GET(req, _ctx) {
+        const m = get_task_manager();
+        const f = m.db.get_random_file();
+        if (!f) return new Response("File not found.", { status: 404 });
+        const u = new URL(req.url);
+        return Response.redirect(`${u.origin}/api/file/${f.id}`);
+    }
+}