fix: stat path

.env.example

@@ -33,3 +33,6 @@ BACKUP_RETENTION_DAYS=30
 
 # Download Configuration
 DOWNLOAD_SECRET_KEY=your_download_secret_key_here
+
+# Access Key for Development API
+DEV_ACCESS_KEY=your_dev_access_key_here

frontend/src/i18n.ts

@@ -156,8 +156,8 @@ export const i18nData = {
       "Cloudflare Turnstile Secret Key": "Cloudflare Turnstile 密钥",
       "If the cloudflare turnstile keys are not empty, the turnstile will be used for register and download.":
         "如果设置了 Cloudflare Turnstile 密钥，将在注册和下载时启用验证",
-      "The first image will be used as the cover image":
-        "第一张图片将用作封面图片",
+      "You can select a cover image using the radio button in the Cover column":
+        "您可以使用封面列中的单选按钮选择封面图片",
       "Please enter a search keyword": "请输入搜索关键词",
       "Searching...": "搜索中...",
       "Create Tag": "创建标签",
@@ -179,6 +179,8 @@ export const i18nData = {
       "Views Descending": "浏览量降序",
       "Downloads Ascending": "下载量升序",
       "Downloads Descending": "下载量降序",
+      "Release Date Ascending": "发布日期升序",
+      "Release Date Descending": "发布日期降序",
       "File Url": "文件链接",
       "Provide a file url for the server to download, and the file will be moved to the selected storage.":
         "提供一个文件链接供服务器下载，文件将被移动到选定的存储中。",
@@ -263,6 +265,7 @@ export const i18nData = {
       "Optional": "可选",
       "Download": "下载",
       "Notifications": "通知",
+      "Release Date": "发售日期",
     },
   },
   "zh-TW": {
@@ -422,8 +425,8 @@ export const i18nData = {
       "Cloudflare Turnstile Secret Key": "Cloudflare Turnstile 密鑰",
       "If the cloudflare turnstile keys are not empty, the turnstile will be used for register and download.":
         "如果設置了 Cloudflare Turnstile 密鑰，將在註冊和下載時啟用驗證",
-      "The first image will be used as the cover image":
-        "第一張圖片將用作封面圖片",
+      "You can select a cover image using the radio button in the Cover column":
+        "您可以使用封面列中的單選按鈕選擇封面圖片",
       "Please enter a search keyword": "請輸入搜尋關鍵字",
       "Searching...": "搜尋中...",
       "Create Tag": "創建標籤",
@@ -445,6 +448,8 @@ export const i18nData = {
       "Views Descending": "瀏覽量降序",
       "Downloads Ascending": "下載量升序",
       "Downloads Descending": "下載量降序",
+      "Release Date Ascending": "發布日期升序",
+      "Release Date Descending": "發布日期降序",
       "File Url": "檔案連結",
       "Provide a file url for the server to download, and the file will be moved to the selected storage.":
         "提供一個檔案連結供伺服器下載，檔案將被移動到選定的儲存中。",
@@ -529,6 +534,7 @@ export const i18nData = {
       "Optional": "可選",
       "Download": "下載",
       "Notifications": "通知",
+      "Release Date": "發售日期",
     },
   },
 };

frontend/src/network/models.ts

@@ -44,9 +44,11 @@ export interface CreateResourceParams {
   title: string;
   alternative_titles: string[];
   links: RLink[];
+  release_date?: string;
   tags: number[];
   article: string;
   images: number[];
+  cover_id?: number;
   gallery: number[];
   gallery_nsfw: number[];
   characters: CharacterParams[];
@@ -77,6 +79,7 @@ export interface Resource {
   id: number;
   title: string;
   created_at: string;
+  release_date?: string;
   tags: Tag[];
   image?: Image;
   author: User;
@@ -89,8 +92,10 @@ export interface ResourceDetails {
   links: RLink[];
   article: string;
   createdAt: string;
+  releaseDate?: string;
   tags: Tag[];
   images: Image[];
+  coverId?: number;
   files: RFile[];
   author: User;
   views: number;
@@ -194,6 +199,8 @@ export enum RSort {
   ViewsDesc = 3,
   DownloadsAsc = 4,
   DownloadsDesc = 5,
+  ReleaseDateAsc = 6,
+  ReleaseDateDesc = 7,
 }
 
 export enum ActivityType {

frontend/src/pages/edit_resource_page.tsx

@@ -25,9 +25,11 @@ import CharacterEditer, { FetchVndbCharactersButton } from "../components/charac
 export default function EditResourcePage() {
   const [title, setTitle] = useState<string>("");
   const [altTitles, setAltTitles] = useState<string[]>([]);
+  const [releaseDate, setReleaseDate] = useState<string | undefined>(undefined);
   const [tags, setTags] = useState<Tag[]>([]);
   const [article, setArticle] = useState<string>("");
   const [images, setImages] = useState<number[]>([]);
+  const [coverId, setCoverId] = useState<number | undefined>(undefined);
   const [links, setLinks] = useState<{ label: string; url: string }[]>([]);
   const [galleryImages, setGalleryImages] = useState<number[]>([]);
   const [galleryNsfw, setGalleryNsfw] = useState<number[]>([]);
@@ -58,9 +60,11 @@ export default function EditResourcePage() {
         setTags(data.tags);
         setArticle(data.article);
         setImages(data.images.map((i) => i.id));
+        setCoverId(data.coverId);
         setLinks(data.links ?? []);
         setGalleryImages(data.gallery ?? []);
         setGalleryNsfw(data.galleryNsfw ?? []);
+        setReleaseDate(data.releaseDate?.split("T")[0] ?? undefined);
         setCharacters(data.characters ?? []);
         setLoading(false);
       } else {
@@ -104,10 +108,12 @@ export default function EditResourcePage() {
       tags: tags.map((tag) => tag.id),
       article: article,
       images: images,
+      cover_id: coverId,
       links: links,
       gallery: galleryImages,
       gallery_nsfw: galleryNsfw,
       characters: characters,
+      release_date: releaseDate,
     });
     if (res.success) {
       setSubmitting(false);
@@ -194,6 +200,14 @@ export default function EditResourcePage() {
           {t("Add Alternative Title")}
         </button>
         <div className={"h-2"}></div>
+        <p className={"my-1"}>{t("Release Date")}</p>
+        <input
+          type="date"
+          className="input"
+          value={releaseDate || ""}
+          onChange={(e) => setReleaseDate(e.target.value || undefined)}
+        />
+        <div className={"h-4"}></div>
         <p className={"my-1"}>{t("Links")}</p>
         <div className={"flex flex-col"}>
           {links.map((link, index) => {
@@ -317,7 +331,7 @@ export default function EditResourcePage() {
                 "Images will not be displayed automatically, you need to reference them in the description",
               )}
             </p>
-            <p>{t("The first image will be used as the cover image")}</p>
+            <p>{t("You can select a cover image using the radio button in the Cover column")}</p>
           </div>
         </div>
         <div
@@ -328,6 +342,7 @@ export default function EditResourcePage() {
               <tr>
                 <td>{t("Preview")}</td>
                 <td>{"Markdown"}</td>
+                <td>{t("Cover")}</td>
                 <td>{t("Gallery")}</td>
                 <td>{"Nsfw"}</td>
                 <td>{t("Action")}</td>
@@ -357,6 +372,15 @@ export default function EditResourcePage() {
                         <MdContentCopy />
                       </button>
                     </td>
+                    <td>
+                      <input
+                        type="radio"
+                        name="cover"
+                        className="radio radio-accent"
+                        checked={coverId === image}
+                        onChange={() => setCoverId(image)}
+                      />
+                    </td>
                     <td>
                       <input
                         type="checkbox"
@@ -398,6 +422,9 @@ export default function EditResourcePage() {
                           const newImages = [...images];
                           newImages.splice(index, 1);
                           setImages(newImages);
+                          if (coverId === id) {
+                            setCoverId(undefined);
+                          }
                           network.deleteImage(id);
                         }}
                       >

frontend/src/pages/home_page.tsx

@@ -5,7 +5,6 @@ import { app } from "../app.ts";
 import { Resource, RSort, Statistics } from "../network/models.ts";
 import { useTranslation } from "../utils/i18n";
 import { useAppContext } from "../components/AppContext.tsx";
-import Select from "../components/select.tsx";
 import { useNavigate } from "react-router";
 import { useNavigator } from "../components/navigator.tsx";
 import {
@@ -40,23 +39,32 @@ export default function HomePage() {
     <>
       <HomeHeader />
       <div className={"flex pt-4 px-4 items-center"}>
-        <Select
-          values={[
+        <select
+          value={order}
+          className="select select-primary max-w-72"
+          onChange={(e) => {
+            const order = parseInt(e.target.value);
+            setOrder(order);
+            if (appContext) {
+              appContext.set("home_page_order", order);
+            }
+          }}
+        >
+          {[
             t("Time Ascending"),
             t("Time Descending"),
             t("Views Ascending"),
             t("Views Descending"),
             t("Downloads Ascending"),
             t("Downloads Descending"),
-          ]}
-          current={order}
-          onSelected={(index) => {
-            setOrder(index);
-            if (appContext) {
-              appContext.set("home_page_order", index);
-            }
-          }}
-        />
+            t("Release Date Ascending"),
+            t("Release Date Descending"),
+          ].map((label, idx) => (
+            <option key={idx} value={idx}>
+              {label}
+            </option>
+          ))}
+        </select>
       </div>
       <ResourcesView
         key={`home_page_${order}`}

frontend/src/pages/publish_page.tsx

@@ -24,9 +24,11 @@ import CharacterEditer, { FetchVndbCharactersButton } from "../components/charac
 export default function PublishPage() {
   const [title, setTitle] = useState<string>("");
   const [altTitles, setAltTitles] = useState<string[]>([]);
+  const [releaseDate, setReleaseDate] = useState<string | undefined>(undefined);
   const [tags, setTags] = useState<Tag[]>([]);
   const [article, setArticle] = useState<string>("");
   const [images, setImages] = useState<number[]>([]);
+  const [coverId, setCoverId] = useState<number | undefined>(undefined);
   const [links, setLinks] = useState<{ label: string; url: string }[]>([]);
   const [galleryImages, setGalleryImages] = useState<number[]>([]);
   const [galleryNsfw, setGalleryNsfw] = useState<number[]>([]);
@@ -43,9 +45,15 @@ export default function PublishPage() {
           const data = JSON.parse(oldData);
           setTitle(data.title || "");
           setAltTitles(data.alternative_titles || []);
+          setReleaseDate(data.release_date || undefined);
           setTags(data.tags || []);
           setArticle(data.article || "");
           setImages(data.images || []);
+          setCoverId(data.cover_id || undefined);
+          setLinks(data.links || []);
+          setGalleryImages(data.gallery || []);
+          setGalleryNsfw(data.gallery_nsfw || []);
+          setCharacters(data.characters || []);
         } catch (e) {
           console.error("Failed to parse publish_data from localStorage", e);
         }
@@ -58,11 +66,17 @@ export default function PublishPage() {
         tags: tags,
         article: article,
         images: images,
+        cover_id: coverId,
+        links: links,
+        gallery: galleryImages,
+        gallery_nsfw: galleryNsfw,
+        characters: characters,
+        release_date: releaseDate,
       };
       const dataString = JSON.stringify(data);
       localStorage.setItem("publish_data", dataString);
     }
-  }, [altTitles, article, images, tags, title]);
+  }, [altTitles, article, images, coverId, tags, title, links, galleryImages, galleryNsfw, characters, releaseDate]);
 
   const navigate = useNavigate();
   const { t } = useTranslation();
@@ -105,9 +119,11 @@ export default function PublishPage() {
     const res = await network.createResource({
       title: title,
       alternative_titles: altTitles,
+      release_date: releaseDate,
       tags: tags.map((tag) => tag.id),
       article: article,
       images: images,
+      cover_id: coverId,
       links: links,
       gallery: galleryImages,
       gallery_nsfw: galleryNsfw,
@@ -201,6 +217,14 @@ export default function PublishPage() {
           {t("Add Alternative Title")}
         </button>
         <div className={"h-2"}></div>
+        <p className={"my-1"}>{t("Release Date")}</p>
+        <input
+          type="date"
+          className="input"
+          value={releaseDate || ""}
+          onChange={(e) => setReleaseDate(e.target.value || undefined)}
+        />
+        <div className={"h-4"}></div>
         <p className={"my-1"}>{t("Links")}</p>
         <div className={"flex flex-col"}>
           {links.map((link, index) => {
@@ -324,7 +348,7 @@ export default function PublishPage() {
                 "Images will not be displayed automatically, you need to reference them in the description",
               )}
             </p>
-            <p>{t("The first image will be used as the cover image")}</p>
+            <p>{t("You can select a cover image using the radio button in the Cover column")}</p>
           </div>
         </div>
         <div
@@ -335,7 +359,8 @@ export default function PublishPage() {
               <tr>
                 <td>{t("Preview")}</td>
                 <td>{"Markdown"}</td>
-                <td>{"Gallery"}</td>
+                <td>{t("Cover")}</td>
+                <td>{t("Gallery")}</td>
                 <td>{"Nsfw"}</td>
                 <td>{t("Action")}</td>
               </tr>
@@ -364,6 +389,15 @@ export default function PublishPage() {
                         <MdContentCopy />
                       </button>
                     </td>
+                    <td>
+                      <input
+                        type="radio"
+                        name="cover"
+                        className="radio radio-accent"
+                        checked={coverId === image}
+                        onChange={() => setCoverId(image)}
+                      />
+                    </td>
                     <td>
                       <input
                         type="checkbox"
@@ -405,6 +439,9 @@ export default function PublishPage() {
                           const newImages = [...images];
                           newImages.splice(index, 1);
                           setImages(newImages);
+                          if (coverId === id) {
+                            setCoverId(undefined);
+                          }
                           network.deleteImage(id);
                         }}
                       >

frontend/src/pages/resource_details_page.tsx

@@ -209,6 +209,14 @@ export default function ResourcePage() {
                 </h2>
               );
             })}
+            {
+              resource.releaseDate ? (
+                <div className={"px-4 py-1 text-sm text-gray-600 dark:text-gray-400 flex items-center"}>
+                  <MdOutlineAccessTime size={18} className={"inline-block mr-1"} />
+                  {t("Release Date")}: {resource.releaseDate.split("T")[0]}
+                </div>
+              ) : null
+            }
             <button
               onClick={() => {
                 navigate(

go.mod

@@ -14,14 +14,17 @@ require (
 	github.com/blevesearch/bleve v1.0.14
 	github.com/chai2010/webp v1.4.0
 	github.com/disintegration/imaging v1.6.2
+	github.com/jlaffaye/ftp v0.2.0
 	github.com/redis/go-redis/v9 v9.17.0
 	github.com/stretchr/testify v1.11.1
+	github.com/wgh136/cloudflare-error-page v0.0.1
 	gorm.io/driver/mysql v1.6.0
 )
 
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/RoaringBitmap/roaring v0.4.23 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blevesearch/go-porterstemmer v1.0.3 // indirect
 	github.com/blevesearch/mmap-go v1.0.2 // indirect
 	github.com/blevesearch/segment v0.9.0 // indirect
@@ -37,16 +40,22 @@ require (
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2 // indirect
 	github.com/go-sql-driver/mysql v1.8.1 // indirect
-	github.com/golang/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.0 // indirect
 	github.com/golang/snappy v0.0.1 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/jlaffaye/ftp v0.2.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/mschoch/smat v0.2.0 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.66.1 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/steveyen/gtreap v0.1.0 // indirect
 	github.com/willf/bitset v1.1.10 // indirect
 	go.etcd.io/bbolt v1.3.5 // indirect
+	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
@@ -75,6 +84,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-sqlite3 v1.14.28 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect
+	github.com/prometheus/client_golang v1.23.2
 	github.com/tinylib/msgp v1.3.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.65.0 // indirect

go.sum

@@ -6,6 +6,8 @@ github.com/RoaringBitmap/roaring v0.4.23/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/blevesearch/bleve v1.0.14 h1:Q8r+fHTt35jtGXJUM0ULwM3Tzg+MRfyai4ZkWDy2xO4=
 github.com/blevesearch/bleve v1.0.14/go.mod h1:e/LJTr+E7EaoVdkQZTfoz7dt4KoDNvDbLb8MSKuNTLQ=
 github.com/blevesearch/blevex v1.0.0 h1:pnilj2Qi3YSEGdWgLj1Pn9Io7ukfXPoQcpAI1Bv8n/o=
@@ -45,6 +47,7 @@ github.com/couchbase/moss v0.1.0/go.mod h1:9MaHIaRuy9pvLPUJxB8sh8OrLfyDczECVL37g
 github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
 github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d h1:SwD98825d6bdB+pEuTxWOXiSjBrHdOl/UVp75eI7JT8=
 github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d/go.mod h1:URriBxXwVq5ijiJ12C7iIZqlA69nTlI+LgI6/pwftG8=
 github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548/go.mod h1:e6NPNENfs9mPDVNRekM7lKScauxd5kXTr1Mfyig6TDM=
@@ -83,13 +86,17 @@ github.com/gofiber/utils/v2 v2.0.0-rc.1/go.mod h1:Y1g08g7gvST49bbjHJ1AVqcsmg9391
 github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
 github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a h1:l7A0loSszR5zHd/qK53ZIHMO8b3bBSmENnQ6eKnUT0A=
 github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
@@ -121,6 +128,12 @@ github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa02
 github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2skhE=
 github.com/klauspost/cpuid/v2 v2.2.10/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/kljensen/snowball v0.6.0/go.mod h1:27N7E8fVU5H68RlUmnWwZCfxgt4POBJfENGMvNRhldw=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
+github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
@@ -139,6 +152,8 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
 github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
 github.com/mschoch/smat v0.2.0 h1:8imxQsjDm8yFEAVBe7azKmKSgzSkZXDuKkSq9374khM=
 github.com/mschoch/smat v0.2.0/go.mod h1:kc9mz7DoBKqDyiRL7VZN8KvXQMWeTaVnttLRXOlotKw=
+github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
+github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
@@ -148,10 +163,20 @@ github.com/philhofer/fwd v1.2.0 h1:e6DnBTl7vGY+Gz322/ASL4Gyp1FspeMvx1RNDoToZuM=
 github.com/philhofer/fwd v1.2.0/go.mod h1:RqIHx9QI14HlwKwm98g9Re5prTQ6LdeRQn+gXJFxsJM=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus/client_golang v1.23.2 h1:Je96obch5RDVy3FDMndoUsjAhG5Edi49h0RJWRi/o0o=
+github.com/prometheus/client_golang v1.23.2/go.mod h1:Tb1a6LWHB3/SPIzCoaDXI4I8UHKeFTEQ1YCr+0Gyqmg=
+github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNwqPLxwZyk=
+github.com/prometheus/client_model v0.6.2/go.mod h1:y3m2F6Gdpfy6Ut/GBsUqTWZqCUvMVzSfMLjcu6wAwpE=
+github.com/prometheus/common v0.66.1 h1:h5E0h5/Y8niHc5DlaLlWLArTQI7tMrsfQjHV+d9ZoGs=
+github.com/prometheus/common v0.66.1/go.mod h1:gcaUsgf3KfRSwHY4dIMXLPV0K/Wg1oZ8+SbZk/HH/dA=
+github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzMyRg=
+github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
 github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/redis/go-redis/v9 v9.17.0 h1:K6E+ZlYN95KSMmZeEQPbU/c++wfmEvfFB17yEAq/VhM=
 github.com/redis/go-redis/v9 v9.17.0/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
 github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
@@ -187,6 +212,8 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasthttp v1.65.0 h1:j/u3uzFEGFfRxw79iYzJN+TteTJwbYkru9uDp3d0Yf8=
 github.com/valyala/fasthttp v1.65.0/go.mod h1:P/93/YkKPMsKSnATEeELUCkG8a7Y+k99uxNHVbKINr4=
+github.com/wgh136/cloudflare-error-page v0.0.1 h1:OZ2JWfEF85JlwSVE71Jx0f+++HkotvZZ1Fb6YUyoFcQ=
+github.com/wgh136/cloudflare-error-page v0.0.1/go.mod h1:/0dw1xavAlZLFlJla5qeLIh1/hv0irtR8oN7SBVMD8s=
 github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
@@ -196,6 +223,10 @@ github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZ
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 go.etcd.io/bbolt v1.3.5 h1:XAzx9gjCb0Rxj7EoqcClPD1d5ZBxZJk0jbuoPHenBt0=
 go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
+go.yaml.in/yaml/v2 v2.4.2/go.mod h1:081UH+NErpNdqlCXm3TtEran0rJZGxAYx9hb/ELlsPU=
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
@@ -221,8 +252,13 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
 golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
+google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -6,7 +6,9 @@ import (
 	"nysoure/server/middleware"
 
 	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/middleware/adaptor"
 	"github.com/gofiber/fiber/v3/middleware/logger"
+	prom "github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 func main() {
@@ -29,6 +31,10 @@ func main() {
 
 	app.Use(middleware.FrontendMiddleware)
 
+	app.Use(middleware.StatMiddleware)
+
+	app.Get("/metrics", adaptor.HTTPHandler(prom.Handler()))
+
 	apiG := app.Group("/api")
 	{
 		api.AddUserRoutes(apiG)
@@ -42,6 +48,7 @@ func main() {
 		api.AddActivityRoutes(apiG)
 		api.AddCollectionRoutes(apiG)
 		api.AddProxyRoutes(apiG)
+		api.AddDevAPI(apiG)
 	}
 
 	log.Fatal(app.Listen(":3000"))

server/api/dev.go

@@ -0,0 +1,62 @@
+package api
+
+import (
+	"log/slog"
+	"nysoure/server/dao"
+	"nysoure/server/middleware"
+	"time"
+
+	"nysoure/server/search"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func rebuildSearchIndex(c fiber.Ctx) error {
+	err := search.RebuildSearchIndex()
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Failed to rebuild search index: " + err.Error(),
+		})
+	}
+	return c.JSON(fiber.Map{
+		"message": "Search index rebuilt successfully",
+	})
+}
+
+func updateResourceReleaseDate(c fiber.Ctx) error {
+	type Request struct {
+		ResourceID  uint   `json:"resource_id"`
+		ReleaseDate string `json:"release_date"`
+	}
+	var req Request
+	if err := c.Bind().JSON(&req); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+			"error": "Invalid request body: " + err.Error(),
+		})
+	}
+	date, err := time.Parse("2006-01-02", req.ReleaseDate)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+			"error": "Invalid date format: " + err.Error(),
+		})
+	}
+	err = dao.UpdateResourceReleaseDate(req.ResourceID, date)
+	if err != nil {
+		slog.Error("Failed to update release date", "error", err)
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Failed to update release date",
+		})
+	}
+	return c.JSON(fiber.Map{
+		"message": "Release date updated successfully",
+	})
+}
+
+func AddDevAPI(router fiber.Router) {
+	devGroup := router.Group("/dev")
+	devGroup.Use(middleware.DevMiddleware())
+	{
+		devGroup.Post("/rebuild_search_index", rebuildSearchIndex)
+		devGroup.Post("/update_resource_release_date", updateResourceReleaseDate)
+	}
+}

server/api/file.go

@@ -8,6 +8,7 @@ import (
 	"nysoure/server/middleware"
 	"nysoure/server/model"
 	"nysoure/server/service"
+	"nysoure/server/stat"
 	"nysoure/server/utils"
 	"strconv"
 	"strings"
@@ -240,6 +241,7 @@ func downloadFile(c fiber.Ctx) error {
 		}
 		q.Set("token", token)
 		uri.RawQuery = q.Encode()
+		stat.RecordDownload()
 		return c.Redirect().Status(fiber.StatusFound).To(uri.String())
 	}
 	data := map[string]string{
@@ -251,6 +253,7 @@ func downloadFile(c fiber.Ctx) error {
 	if err != nil {
 		return model.NewInternalServerError("Failed to generate download token")
 	}
+	stat.RecordDownload()
 	return c.Redirect().Status(fiber.StatusFound).To(fmt.Sprintf("%s/api/files/download/local?token=%s", c.BaseURL(), token))
 }
 

server/api/resource.go

@@ -109,7 +109,7 @@ func handleListResources(c fiber.Ctx) error {
 	if err != nil {
 		return model.NewRequestError("Invalid sort parameter")
 	}
-	if sortInt < 0 || sortInt > 5 {
+	if sortInt < 0 || sortInt > 7 {
 		return model.NewRequestError("Sort parameter out of range")
 	}
 	sort := model.RSort(sortInt)
@@ -287,7 +287,11 @@ func handleGetCharactersFromVndb(c fiber.Ctx) error {
 	if vnID == "" {
 		return model.NewRequestError("VNDB ID is required")
 	}
-	characters, err := service.GetCharactersFromVndb(vnID)
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("You must be logged in to get characters from VNDB")
+	}
+	characters, err := service.GetCharactersFromVndb(vnID, uid)
 	if err != nil {
 		return err
 	}

server/api/user.go

@@ -7,6 +7,7 @@ import (
 	"nysoure/server/middleware"
 	"nysoure/server/model"
 	"nysoure/server/service"
+	"nysoure/server/stat"
 	"strconv"
 	"time"
 
@@ -24,6 +25,7 @@ func handleUserRegister(c fiber.Ctx) error {
 	if err != nil {
 		return err
 	}
+	stat.RecordRegister()
 	return c.Status(fiber.StatusOK).JSON(model.Response[model.UserViewWithToken]{
 		Success: true,
 		Data:    user,

server/dao/resource.go

@@ -99,6 +99,10 @@ func GetResourceList(page, pageSize int, sort model.RSort) ([]model.Resource, in
 		order = "downloads ASC"
 	case model.RSortDownloadsDesc:
 		order = "downloads DESC"
+	case model.RSortReleaseDateAsc:
+		order = "release_date ASC"
+	case model.RSortReleaseDateDesc:
+		order = "release_date DESC"
 	default:
 		order = "modified_time DESC" // Default sort order
 	}
@@ -704,3 +708,14 @@ func GetResourceOwnerID(resourceID uint) (uint, error) {
 	}
 	return uid, nil
 }
+
+func UpdateResourceReleaseDate(resourceID uint, releaseDate time.Time) error {
+	result := db.Model(&model.Resource{}).Where("id = ?", resourceID).Update("release_date", releaseDate)
+	if result.Error != nil {
+		return result.Error
+	}
+	if result.RowsAffected == 0 {
+		return model.NewNotFoundError("Resource not found")
+	}
+	return nil
+}

server/dao/user.go

@@ -22,9 +22,7 @@ func CreateUser(username string, hashedPassword []byte) (model.User, error) {
 		return user, err
 	}
 	if exists {
-		return user, &model.RequestError{
-			Message: "User already exists",
-		}
+		return user, model.NewRequestError("User already exists")
 	}
 	if err := db.Create(&user).Error; err != nil {
 		return user, err

server/middleware/dev_middleware.go

@@ -0,0 +1,22 @@
+package middleware
+
+import (
+	"nysoure/server/model"
+	"os"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func DevMiddleware() func(c fiber.Ctx) error {
+	AccessKey := os.Getenv("DEV_ACCESS_KEY")
+	return func(c fiber.Ctx) error {
+		if AccessKey == "" {
+			return model.NewUnAuthorizedError("Unauthorized")
+		}
+		providedKey := c.Get("X-DEV-ACCESS-KEY")
+		if providedKey != AccessKey {
+			return model.NewUnAuthorizedError("Unauthorized")
+		}
+		return c.Next()
+	}
+}

server/middleware/error_handler.go

@@ -5,7 +5,6 @@ import (
 	"nysoure/server/model"
 
 	"github.com/gofiber/fiber/v3/log"
-	"gorm.io/gorm"
 
 	"github.com/gofiber/fiber/v3"
 )
@@ -13,73 +12,22 @@ import (
 func ErrorHandler(c fiber.Ctx) error {
 	err := c.Next()
 	if err != nil {
-		var requestErr *model.RequestError
-		var unauthorizedErr *model.UnAuthorizedError
-		var notFoundErr *model.NotFoundError
 		var fiberErr *fiber.Error
-		if errors.As(err, &requestErr) {
-			log.Error("Request Error: ", err)
-			return c.Status(fiber.StatusBadRequest).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: requestErr.Error(),
-			})
-		} else if errors.As(err, &unauthorizedErr) {
-			log.Error("Unauthorized Error: ", err)
-			return c.Status(fiber.StatusUnauthorized).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: unauthorizedErr.Error(),
-			})
-		} else if errors.As(err, &notFoundErr) {
-			log.Error("Not Found Error: ", err)
-			return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: notFoundErr.Error(),
-			})
-		} else if errors.Is(err, fiber.ErrNotFound) {
-			return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Not found",
-			})
-		} else if errors.Is(err, fiber.ErrMethodNotAllowed) {
-			return c.Status(fiber.StatusMethodNotAllowed).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Method not allowed",
-			})
-		} else if errors.As(err, &fiberErr) && fiberErr.Message != "" {
-			return c.Status(fiberErr.Code).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: fiberErr.Message,
-			})
-		} else if errors.Is(err, gorm.ErrRecordNotFound) {
-			return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Not found",
-			})
-		} else {
-			var fiberErr *fiber.Error
-			if errors.As(err, &fiberErr) {
-				if fiberErr.Code == fiber.StatusNotFound {
-					return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-						Success: false,
-						Data:    nil,
-						Message: "Not found",
-					})
-				}
+		if errors.As(err, &fiberErr) {
+			if fiberErr.Code != fiber.StatusInternalServerError {
+				return c.Status(fiberErr.Code).JSON(model.Response[any]{
+					Success: false,
+					Data:    nil,
+					Message: fiberErr.Message,
+				})
 			}
-			log.Error("Internal Server Error: ", err)
-			return c.Status(fiber.StatusInternalServerError).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Internal server error",
-			})
 		}
+		log.Error("Internal Server Error: ", err)
+		return c.Status(fiber.StatusInternalServerError).JSON(model.Response[any]{
+			Success: false,
+			Data:    nil,
+			Message: "Internal server error",
+		})
 	}
 	return nil
 }

server/middleware/frontend_middleware.go

@@ -20,6 +20,10 @@ func FrontendMiddleware(c fiber.Ctx) error {
 		return c.Next()
 	}
 
+	if strings.HasPrefix(c.Path(), "/metrics") {
+		return c.Next()
+	}
+
 	path := c.Path()
 	file := "static" + path
 

server/middleware/stat_middleware.go

@@ -0,0 +1,21 @@
+package middleware
+
+import (
+	"nysoure/server/stat"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func StatMiddleware(c fiber.Ctx) error {
+	err := c.Next()
+	status := "200"
+	if err != nil {
+		if e, ok := err.(*fiber.Error); ok {
+			status = string(rune(e.Code))
+		} else {
+			status = "500"
+		}
+	}
+	stat.RecordRequest(c.Method(), c.Route().Path, status)
+	return err
+}

server/middleware/unsupported_region_middleware.go

@@ -4,6 +4,8 @@ import (
 	"strings"
 
 	"github.com/gofiber/fiber/v3"
+
+	errorpage "github.com/wgh136/cloudflare-error-page"
 )
 
 func UnsupportedRegionMiddleware(c fiber.Ctx) error {
@@ -20,10 +22,39 @@ func UnsupportedRegionMiddleware(c fiber.Ctx) error {
 	}
 
 	if string(c.Request().Header.Peek("Unsupported-Region")) == "true" {
-		// Return a 403 Forbidden response with an empty html for unsupported regions
+		h, err := generateForbiddenPage(c)
+		if err != nil {
+			return err
+		}
 		c.Response().Header.Add("Content-Type", "text/html")
 		c.Status(fiber.StatusForbidden)
-		return c.SendString("<html></html>")
+		return c.SendString(h)
 	}
 	return c.Next()
 }
+
+func generateForbiddenPage(c fiber.Ctx) (string, error) {
+	params := errorpage.Params{
+		"error_code": 403,
+		"title":      "Forbidden",
+		"browser_status": map[string]interface{}{
+			"status":      "error",
+			"status_text": "Error",
+		},
+		"cloudflare_status": map[string]interface{}{
+			"status":      "ok",
+			"status_text": "Working",
+		},
+		"host_status": map[string]interface{}{
+			"status":   "ok",
+			"location": c.Hostname(),
+		},
+		"error_source": "cloudflare",
+
+		"what_happened": "<p>The service is not available in your region.</p>",
+		"what_can_i_do": "<p>Please try again in a few minutes.</p>",
+		"client_ip":     c.IP(),
+	}
+
+	return errorpage.Render(params, nil)
+}

server/model/error.go

@@ -2,78 +2,31 @@ package model
 
 import (
 	"errors"
+
+	"github.com/gofiber/fiber/v3"
 )
 
-type RequestError struct {
-	Message string `json:"message"`
+func NewRequestError(message string) error {
+	return fiber.NewError(400, message)
 }
 
-func (e *RequestError) Error() string {
-	return e.Message
+func NewUnAuthorizedError(message string) error {
+	return fiber.NewError(403, message)
 }
 
-func NewRequestError(message string) *RequestError {
-	return &RequestError{
-		Message: message,
-	}
-}
-
-func IsRequestError(err error) bool {
-	var requestError *RequestError
-	ok := errors.As(err, &requestError)
-	return ok
-}
-
-type UnAuthorizedError struct {
-	Message string `json:"message"`
-}
-
-func (e *UnAuthorizedError) Error() string {
-	return e.Message
-}
-
-func NewUnAuthorizedError(message string) *UnAuthorizedError {
-	return &UnAuthorizedError{
-		Message: message,
-	}
-}
-
-func IsUnAuthorizedError(err error) bool {
-	var unAuthorizedError *UnAuthorizedError
-	ok := errors.As(err, &unAuthorizedError)
-	return ok
-}
-
-type NotFoundError struct {
-	Message string `json:"message"`
-}
-
-func (e *NotFoundError) Error() string {
-	return e.Message
-}
-
-func NewNotFoundError(message string) *NotFoundError {
-	return &NotFoundError{
-		Message: message,
-	}
+func NewNotFoundError(message string) error {
+	return fiber.NewError(404, message)
 }
 
 func IsNotFoundError(err error) bool {
-	var notFoundError *NotFoundError
-	ok := errors.As(err, &notFoundError)
-	return ok
-}
-
-type InternalServerError struct {
-	Message string `json:"message"`
-}
-
-func (e *InternalServerError) Error() string {
-	return e.Message
-}
-
-func NewInternalServerError(message string) *InternalServerError {
-	return &InternalServerError{
-		Message: message,
+	var fiberError *fiber.Error
+	ok := errors.As(err, &fiberError)
+	if !ok {
+		return false
 	}
+	return fiberError.Code == 404
+}
+
+func NewInternalServerError(message string) error {
+	return fiber.NewError(500, message)
 }

server/model/resource.go

@@ -11,10 +11,12 @@ type Resource struct {
 	Title             string
 	AlternativeTitles []string `gorm:"serializer:json"`
 	Links             []Link   `gorm:"serializer:json"`
+	ReleaseDate       *time.Time
 	Article           string
 	Images            []Image `gorm:"many2many:resource_images;"`
-	Tags              []Tag   `gorm:"many2many:resource_tags;"`
-	Files             []File  `gorm:"foreignKey:ResourceID"`
+	CoverID           *uint
+	Tags              []Tag  `gorm:"many2many:resource_tags;"`
+	Files             []File `gorm:"foreignKey:ResourceID"`
 	UserID            uint
 	User              User
 	Views             uint
@@ -32,12 +34,13 @@ type Link struct {
 }
 
 type ResourceView struct {
-	ID        uint       `json:"id"`
-	Title     string     `json:"title"`
-	CreatedAt time.Time  `json:"created_at"`
-	Tags      []TagView  `json:"tags"`
-	Image     *ImageView `json:"image"`
-	Author    UserView   `json:"author"`
+	ID          uint       `json:"id"`
+	Title       string     `json:"title"`
+	CreatedAt   time.Time  `json:"created_at"`
+	ReleaseDate *time.Time `json:"release_date,omitempty"`
+	Tags        []TagView  `json:"tags"`
+	Image       *ImageView `json:"image"`
+	Author      UserView   `json:"author"`
 }
 
 type ResourceDetailView struct {
@@ -47,8 +50,10 @@ type ResourceDetailView struct {
 	Links             []Link          `json:"links"`
 	Article           string          `json:"article"`
 	CreatedAt         time.Time       `json:"createdAt"`
+	ReleaseDate       *time.Time      `json:"releaseDate,omitempty"`
 	Tags              []TagView       `json:"tags"`
 	Images            []ImageView     `json:"images"`
+	CoverID           *uint           `json:"coverId,omitempty"`
 	Files             []FileView      `json:"files"`
 	Author            UserView        `json:"author"`
 	Views             uint            `json:"views"`
@@ -75,18 +80,30 @@ func (r *Resource) ToView() ResourceView {
 	}
 
 	var image *ImageView
-	if len(r.Images) > 0 {
+	if r.CoverID != nil {
+		// Use the cover image if specified
+		for _, img := range r.Images {
+			if img.ID == *r.CoverID {
+				v := img.ToView()
+				image = &v
+				break
+			}
+		}
+	}
+	// If no cover is set or cover image not found, use the first image
+	if image == nil && len(r.Images) > 0 {
 		v := r.Images[0].ToView()
 		image = &v
 	}
 
 	return ResourceView{
-		ID:        r.ID,
-		Title:     r.Title,
-		CreatedAt: r.CreatedAt,
-		Tags:      tags,
-		Image:     image,
-		Author:    r.User.ToView(),
+		ID:          r.ID,
+		Title:       r.Title,
+		CreatedAt:   r.CreatedAt,
+		ReleaseDate: r.ReleaseDate,
+		Tags:        tags,
+		Image:       image,
+		Author:      r.User.ToView(),
 	}
 }
 
@@ -115,8 +132,10 @@ func (r *Resource) ToDetailView() ResourceDetailView {
 		Links:             r.Links,
 		Article:           r.Article,
 		CreatedAt:         r.CreatedAt,
+		ReleaseDate:       r.ReleaseDate,
 		Tags:              tags,
 		Images:            images,
+		CoverID:           r.CoverID,
 		Files:             files,
 		Author:            r.User.ToView(),
 		Views:             r.Views,

server/model/sort.go

@@ -9,4 +9,6 @@ const (
 	RSortViewsDesc
 	RSortDownloadsAsc
 	RSortDownloadsDesc
+	RSortReleaseDateAsc
+	RSortReleaseDateDesc
 )

server/search/resource.go

@@ -3,30 +3,54 @@ package search
 import (
 	"errors"
 	"fmt"
+	"log/slog"
 	"nysoure/server/dao"
 	"nysoure/server/model"
 	"nysoure/server/utils"
+	"os"
 	"strconv"
+	"sync"
 	"time"
 
 	"github.com/blevesearch/bleve"
 )
 
+var (
+	index bleve.Index
+	mu    = sync.RWMutex{}
+)
+
 type ResourceParams struct {
-	Id        uint
-	Title     string
-	Subtitles []string
-	Time      time.Time
+	Id         uint
+	Title      string
+	Subtitles  []string
+	Time       time.Time
+	Characters []ResourceCharacter
 }
 
-var index bleve.Index
+type ResourceCharacter struct {
+	Name  string
+	Alias []string
+	CV    string
+}
 
 func AddResourceToIndex(r model.Resource) error {
+	mu.RLock()
+	defer mu.RUnlock()
+	cs := make([]ResourceCharacter, 0, len(r.Characters))
+	for _, c := range r.Characters {
+		cs = append(cs, ResourceCharacter{
+			Name:  c.Name,
+			Alias: c.Alias,
+			CV:    c.CV,
+		})
+	}
 	return index.Index(fmt.Sprintf("%d", r.ID), ResourceParams{
-		Id:        r.ID,
-		Title:     r.Title,
-		Subtitles: r.AlternativeTitles,
-		Time:      r.CreatedAt,
+		Id:         r.ID,
+		Title:      r.Title,
+		Subtitles:  r.AlternativeTitles,
+		Time:       r.CreatedAt,
+		Characters: cs,
 	})
 }
 
@@ -40,16 +64,25 @@ func createIndex() error {
 	}
 	page := 1
 	total := 1
+	current := 0
 	for page <= total {
 		res, totalPages, err := dao.GetResourceList(page, 100, model.RSortTimeAsc)
 		if err != nil {
 			return err
 		}
 		for _, r := range res {
-			err := AddResourceToIndex(r)
+			r, err := dao.GetResourceByID(r.ID)
 			if err != nil {
 				return err
 			}
+			err = AddResourceToIndex(r)
+			if err != nil {
+				return err
+			}
+			current++
+			if current%20 == 0 {
+				slog.Info("Rebuilding search index", "current", current, "total", totalPages*100)
+			}
 		}
 		page++
 		total = totalPages
@@ -80,6 +113,8 @@ func init() {
 }
 
 func SearchResource(keyword string) ([]uint, error) {
+	mu.RLock()
+	defer mu.RUnlock()
 	query := bleve.NewMatchQuery(keyword)
 	searchRequest := bleve.NewSearchRequest(query)
 	searchResults, err := index.Search(searchRequest)
@@ -112,3 +147,24 @@ func IsStopWord(word string) bool {
 	tokens := analyzer.Analyze([]byte(word))
 	return len(tokens) == 0
 }
+
+func RebuildSearchIndex() error {
+	mu.Lock()
+	defer mu.Unlock()
+	err := index.Close()
+	if err != nil {
+		return fmt.Errorf("failed to close search index: %w", err)
+	}
+	indexPath := utils.GetStoragePath() + "/resource_index.bleve"
+	err = os.RemoveAll(indexPath)
+	if err != nil {
+		return fmt.Errorf("failed to remove search index: %w", err)
+	}
+	mapping := bleve.NewIndexMapping()
+	index, err = bleve.New(indexPath, mapping)
+	if err != nil {
+		return fmt.Errorf("failed to create search index: %w", err)
+	}
+	go createIndex()
+	return nil
+}

server/service/resource.go

@@ -30,9 +30,11 @@ type ResourceParams struct {
 	Title             string            `json:"title" binding:"required"`
 	AlternativeTitles []string          `json:"alternative_titles"`
 	Links             []model.Link      `json:"links"`
+	ReleaseDate       string            `json:"release_date"`
 	Tags              []uint            `json:"tags"`
 	Article           string            `json:"article"`
 	Images            []uint            `json:"images"`
+	CoverID           *uint             `json:"cover_id"`
 	Gallery           []uint            `json:"gallery"`
 	GalleryNsfw       []uint            `json:"gallery_nsfw"`
 	Characters        []CharacterParams `json:"characters"`
@@ -101,12 +103,30 @@ func CreateResource(uid uint, params *ResourceParams) (uint, error) {
 			ImageID: imageID,
 		}
 	}
+	var date *time.Time
+	if params.ReleaseDate != "" {
+		parsedDate, err := time.Parse("2006-01-02", params.ReleaseDate)
+		if err != nil {
+			return 0, model.NewRequestError("Invalid release date format, expected YYYY-MM-DD")
+		}
+		date = &parsedDate
+	}
+	// Validate CoverID if provided
+	var coverID *uint
+	if params.CoverID != nil && *params.CoverID != 0 {
+		if !slices.Contains(params.Images, *params.CoverID) {
+			return 0, model.NewRequestError("Cover ID must be one of the resource images")
+		}
+		coverID = params.CoverID
+	}
 	r := model.Resource{
 		Title:             params.Title,
 		AlternativeTitles: params.AlternativeTitles,
 		Article:           params.Article,
 		Links:             params.Links,
+		ReleaseDate:       date,
 		Images:            images,
+		CoverID:           coverID,
 		Tags:              tags,
 		UserID:            uid,
 		Gallery:           gallery,
@@ -529,10 +549,30 @@ func UpdateResource(uid, rid uint, params *ResourceParams) error {
 		}
 	}
 
+	var date *time.Time
+	if params.ReleaseDate != "" {
+		parsedDate, err := time.Parse("2006-01-02", params.ReleaseDate)
+		if err != nil {
+			return model.NewRequestError("Invalid release date format, expected YYYY-MM-DD")
+		}
+		date = &parsedDate
+	}
+
+	// Validate CoverID if provided
+	var coverID *uint
+	if params.CoverID != nil && *params.CoverID != 0 {
+		if !slices.Contains(params.Images, *params.CoverID) {
+			return model.NewRequestError("Cover ID must be one of the resource images")
+		}
+		coverID = params.CoverID
+	}
+
 	r.Title = params.Title
 	r.AlternativeTitles = params.AlternativeTitles
 	r.Article = params.Article
 	r.Links = params.Links
+	r.ReleaseDate = date
+	r.CoverID = coverID
 	r.Gallery = gallery
 	r.GalleryNsfw = nsfw
 	r.Characters = characters
@@ -615,7 +655,15 @@ func GetPinnedResources() ([]model.ResourceView, error) {
 	return views, nil
 }
 
-func GetCharactersFromVndb(vnID string) ([]CharacterParams, error) {
+func GetCharactersFromVndb(vnID string, uid uint) ([]CharacterParams, error) {
+	canUpload, err := checkUserCanUpload(uid)
+	if err != nil {
+		return nil, err
+	}
+	if !canUpload {
+		return nil, model.NewUnAuthorizedError("You have not permission to fetch characters from VNDB")
+	}
+
 	client := http.Client{}
 	jsonStr := fmt.Sprintf(`
 	{

server/stat/stat.go

@@ -0,0 +1,52 @@
+package stat
+
+import (
+	prom "github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	RequestCount = prom.NewCounterVec(
+		prom.CounterOpts{
+			Name: "http_requests_total",
+			Help: "Total number of HTTP requests",
+		},
+		[]string{"path", "status"},
+	)
+	RegisterCount = prom.NewCounterVec(
+		prom.CounterOpts{
+			Name: "register_requests_total",
+			Help: "Total number of registration requests",
+		},
+		[]string{},
+	)
+	DownloadCount = prom.NewCounterVec(
+		prom.CounterOpts{
+			Name: "download_requests_total",
+			Help: "Total number of download requests",
+		},
+		[]string{},
+	)
+)
+
+func init() {
+	prom.MustRegister(RequestCount)
+	prom.MustRegister(RegisterCount)
+	prom.MustRegister(DownloadCount)
+}
+
+func RecordRequest(method, path string, status string) {
+	if status == "404" {
+		// Aggregate all 404s under a single label
+		path = "NOT_FOUND"
+	}
+	path = method + " " + path
+	RequestCount.WithLabelValues(path, status).Inc()
+}
+
+func RecordRegister() {
+	RegisterCount.WithLabelValues().Inc()
+}
+
+func RecordDownload() {
+	DownloadCount.WithLabelValues().Inc()
+}