Add new API /api/tag

db.ts

@@ -1007,6 +1007,20 @@ export class EhDb {
         );
         return s.length ? s[0] : undefined;
     }
+    get_tag(id: number) {
+        const s = this.db.queryEntries<Tag>(
+            "SELECT * FROM tag WHERE id = ?;",
+            [id],
+        );
+        return s.length ? s[0] : undefined;
+    }
+    get_tag_by_tag(tag: string) {
+        const s = this.db.queryEntries<Tag>(
+            "SELECT * FROM tag WHERE tag = ?;",
+            [tag],
+        );
+        return s.length ? s[0] : undefined;
+    }
     async get_task(id: number) {
         const s = await this.transaction(() =>
             this.db.queryEntries<Task>("SELECT * FROM task WHERE id = ?;", [id])

fresh.gen.ts

@@ -16,16 +16,17 @@ import * as $10 from "./routes/api/files/[token].ts";
 import * as $11 from "./routes/api/gallery/[gid].ts";
 import * as $12 from "./routes/api/gallery/list.ts";
 import * as $13 from "./routes/api/status.ts";
-import * as $14 from "./routes/api/task.ts";
-import * as $15 from "./routes/api/thumbnail/[id].ts";
-import * as $16 from "./routes/api/token.ts";
-import * as $17 from "./routes/api/user.ts";
-import * as $18 from "./routes/file/[id].ts";
-import * as $19 from "./routes/file/_middleware.ts";
-import * as $20 from "./routes/index.tsx";
-import * as $21 from "./routes/manifest.json.ts";
-import * as $22 from "./routes/thumbnail/[id].ts";
-import * as $23 from "./routes/thumbnail/_middleware.ts";
+import * as $14 from "./routes/api/tag/[id].ts";
+import * as $15 from "./routes/api/task.ts";
+import * as $16 from "./routes/api/thumbnail/[id].ts";
+import * as $17 from "./routes/api/token.ts";
+import * as $18 from "./routes/api/user.ts";
+import * as $19 from "./routes/file/[id].ts";
+import * as $20 from "./routes/file/_middleware.ts";
+import * as $21 from "./routes/index.tsx";
+import * as $22 from "./routes/manifest.json.ts";
+import * as $23 from "./routes/thumbnail/[id].ts";
+import * as $24 from "./routes/thumbnail/_middleware.ts";
 import * as $$0 from "./islands/Container.tsx";
 import * as $$1 from "./islands/Settings.tsx";
 import * as $$2 from "./islands/TaskManager.tsx";
@@ -46,16 +47,17 @@ const manifest = {
         "./routes/api/gallery/[gid].ts": $11,
         "./routes/api/gallery/list.ts": $12,
         "./routes/api/status.ts": $13,
-        "./routes/api/task.ts": $14,
-        "./routes/api/thumbnail/[id].ts": $15,
-        "./routes/api/token.ts": $16,
-        "./routes/api/user.ts": $17,
-        "./routes/file/[id].ts": $18,
-        "./routes/file/_middleware.ts": $19,
-        "./routes/index.tsx": $20,
-        "./routes/manifest.json.ts": $21,
-        "./routes/thumbnail/[id].ts": $22,
-        "./routes/thumbnail/_middleware.ts": $23,
+        "./routes/api/tag/[id].ts": $14,
+        "./routes/api/task.ts": $15,
+        "./routes/api/thumbnail/[id].ts": $16,
+        "./routes/api/token.ts": $17,
+        "./routes/api/user.ts": $18,
+        "./routes/file/[id].ts": $19,
+        "./routes/file/_middleware.ts": $20,
+        "./routes/index.tsx": $21,
+        "./routes/manifest.json.ts": $22,
+        "./routes/thumbnail/[id].ts": $23,
+        "./routes/thumbnail/_middleware.ts": $24,
     },
     islands: {
         "./islands/Container.tsx": $$0,

routes/api/tag/[id].ts

@@ -0,0 +1,39 @@
+import { Handlers } from "$fresh/server.ts";
+import { get_task_manager } from "../../../server.ts";
+import { Tag } from "../../../db.ts";
+import {
+    gen_data,
+    gen_error,
+    JSONResult,
+    return_data,
+} from "../../../server/utils.ts";
+
+export const handler: Handlers = {
+    GET(_req, ctx) {
+        const ids = ctx.params.id.split(",");
+        const r: Record<string, JSONResult<Tag>> = {};
+        for (const _id of ids) {
+            const id = parseInt(_id);
+            let key: string | undefined;
+            let tag: string | undefined;
+            if (isNaN(id)) {
+                tag = _id;
+            }
+            const m = get_task_manager();
+            let t: Tag | undefined;
+            if (tag) {
+                t = m.db.get_tag_by_tag(tag);
+                key = tag;
+            } else {
+                t = m.db.get_tag(id);
+                key = id.toString();
+            }
+            if (t) {
+                r[key] = gen_data(t);
+            } else {
+                r[key] = gen_error(404, "tag not found.");
+            }
+        }
+        return return_data(r);
+    },
+};

server/utils.ts

@@ -41,6 +41,17 @@ export function return_data<T = unknown>(
     return gen_response<T>({ ok: true, status: 0, data }, status, headers);
 }
 
+export function gen_data<T = unknown>(data: T): JSONResult<T> {
+    return { ok: true, status: 0, data };
+}
+
+export function gen_error<T = unknown>(
+    status: Exclude<number, 0>,
+    error: string,
+): JSONResult<T> {
+    return { ok: false, status, error };
+}
+
 export function return_json<T = unknown>(data: T, status = 200) {
     return new Response(JSON.stringify(data), {
         status,