Add export zip task

routes/api/gallery/list.ts

@@ -0,0 +1,46 @@
+import { Handlers } from "$fresh/server.ts";
+import { get_task_manager } from "../../../server.ts";
+import { parse_bool, parse_int } from "../../../server/parse_form.ts";
+import { return_data, return_error } from "../../../server/utils.ts";
+
+const ALLOW_FIELDS = [
+    "gid",
+    "token",
+    "title",
+    "title_jpn",
+    "category",
+    "uploader",
+    "posted",
+    "filecount",
+    "filesize",
+    "expunged",
+    "rating",
+    "parent_gid",
+    "parent_key",
+    "first_gid",
+    "first_key",
+];
+
+export const handler: Handlers = {
+    async GET(req, _ctx) {
+        const u = new URL(req.url);
+        const t = get_task_manager();
+        const all = await parse_bool(u.searchParams.get("all"), false);
+        const offset = await parse_int(u.searchParams.get("offset"), 0);
+        const limit = await parse_int(u.searchParams.get("limit"), 20);
+        const fields = u.searchParams.get("fields") || "*";
+        if (fields !== "*") {
+            const fs = fields.split(",");
+            const ok = fs.every((d) => {
+                const c = d.trim();
+                return ALLOW_FIELDS.includes(c);
+            });
+            if (!ok) return return_error(1, "Some fields not allowed.");
+        }
+        if (all) {
+            return return_data(t.db.get_gmetas_all(fields));
+        } else {
+            return return_data(t.db.get_gmetas(offset, limit, fields));
+        }
+    },
+};