v3: added site-wide categories, added admin category management, various visual fixes

api/services/dump-service.ts

@@ -33,6 +33,7 @@ import {
 } from "../config.ts";
 import { linkAttachments } from "./attachment-service.ts";
 import { relinkBacklinks } from "./backlink-service.ts";
+import { attachCategoryIds, setDumpCategories } from "./category-service.ts";
 
 function isAllowedMime(mime: string): boolean {
   return DUMP_ALLOWED_MIME_PREFIXES.some((p) => mime.startsWith(p)) ||
@@ -78,6 +79,9 @@ export async function createUrlDump(
     isPrivate ? 1 : 0,
   );
 
+  const categoryIds = [...new Set(request.categoryIds ?? [])];
+  setDumpCategories(dumpId, categoryIds);
+
   const dump: Dump = {
     id: dumpId,
     kind: "url",
@@ -91,6 +95,7 @@ export async function createUrlDump(
     voteCount: 0,
     commentCount: 0,
     isPrivate,
+    categoryIds,
   };
   if (!isPrivate) {
     broadcastNewDump(dump);
@@ -110,6 +115,7 @@ export async function createFileDump(
   userId: string,
   isPrivate = false,
   title?: string,
+  categoryIds: string[] = [],
 ): Promise<Dump> {
   if (!isAllowedMime(file.type)) {
     throw new APIException(
@@ -130,6 +136,7 @@ export async function createFileDump(
   const createdAt = new Date();
   const finalTitle = title?.trim() || file.name;
   const slug = makeSlug(finalTitle, dumpId);
+  const dedupedCategoryIds = [...new Set(categoryIds)];
 
   await Deno.mkdir(DUMPS_DIR, { recursive: true });
   const data = new Uint8Array(await file.arrayBuffer());
@@ -153,6 +160,7 @@ export async function createFileDump(
       file.size,
       isPrivate ? 1 : 0,
     );
+    setDumpCategories(dumpId, dedupedCategoryIds);
   } catch (err) {
     // Roll back the file if DB insert fails
     await Deno.remove(`${DUMPS_DIR}/${dumpId}`).catch(() => {});
@@ -173,6 +181,7 @@ export async function createFileDump(
     voteCount: 0,
     commentCount: 0,
     isPrivate,
+    categoryIds: dedupedCategoryIds,
   };
   if (!isPrivate) {
     broadcastNewDump(dump);
@@ -205,6 +214,7 @@ export function getDump(dumpId: string, requestingUserId?: string): Dump {
   if (dump.isPrivate && dump.userId !== requestingUserId) {
     throw new APIException(APIErrorCode.NOT_FOUND, 404, "Dump not found");
   }
+  attachCategoryIds([dump]);
   return dump;
 }
 
@@ -229,10 +239,9 @@ export function searchDumps(
     const totalRow = db.prepare(
       `SELECT COUNT(*) as count FROM dumps WHERE (is_private = 0 OR user_id = ?) AND ${searchClause};`,
     ).get(requestingUserId, ...searchParams) as { count: number } | undefined;
-    return {
-      items: rows.filter(isDumpRow).map(dumpRowToApi),
-      total: totalRow?.count ?? 0,
-    };
+    const items = rows.filter(isDumpRow).map(dumpRowToApi);
+    attachCategoryIds(items);
+    return { items, total: totalRow?.count ?? 0 };
   } else {
     const rows = db.prepare(
       `SELECT ${SELECT_COLS} FROM dumps WHERE is_private = 0 AND ${searchClause} ORDER BY created_at DESC LIMIT ? OFFSET ?;`,
@@ -240,10 +249,9 @@ export function searchDumps(
     const totalRow = db.prepare(
       `SELECT COUNT(*) as count FROM dumps WHERE is_private = 0 AND ${searchClause};`,
     ).get(...searchParams) as { count: number } | undefined;
-    return {
-      items: rows.filter(isDumpRow).map(dumpRowToApi),
-      total: totalRow?.count ?? 0,
-    };
+    const items = rows.filter(isDumpRow).map(dumpRowToApi);
+    attachCategoryIds(items);
+    return { items, total: totalRow?.count ?? 0 };
   }
 }
 
@@ -277,7 +285,9 @@ export function listDumps(
     );
   }
 
-  return { items: rows.map(dumpRowToApi), total: totalRow?.count ?? 0 };
+  const items = rows.map(dumpRowToApi);
+  attachCategoryIds(items);
+  return { items, total: totalRow?.count ?? 0 };
 }
 
 export async function updateDump(
@@ -314,6 +324,13 @@ export async function updateDump(
       now.toISOString(),
       dumpId,
     );
+    if (request.categoryIds !== undefined) {
+      const ids = [...new Set(request.categoryIds)];
+      setDumpCategories(dumpId, ids);
+      updatedDump.categoryIds = ids;
+    } else {
+      attachCategoryIds([updatedDump]);
+    }
     if (updatedDump.isPrivate && !dump.isPrivate) broadcastDumpDeleted(dumpId);
     else if (!updatedDump.isPrivate) broadcastDumpUpdated(updatedDump);
     if (updatedDump.comment) {
@@ -382,6 +399,14 @@ export async function updateDump(
     throw new APIException(APIErrorCode.NOT_FOUND, 404, "Dump not found");
   }
 
+  if (request.categoryIds !== undefined) {
+    const ids = [...new Set(request.categoryIds)];
+    setDumpCategories(dumpId, ids);
+    updatedDump.categoryIds = ids;
+  } else {
+    attachCategoryIds([updatedDump]);
+  }
+
   if (updatedDump.isPrivate && !dump.isPrivate) broadcastDumpDeleted(dumpId);
   else if (!updatedDump.isPrivate) broadcastDumpUpdated(updatedDump);
   if (updatedDump.comment) {
@@ -403,6 +428,7 @@ export async function replaceFileDump(
   file: File,
   comment: string | undefined,
   title?: string,
+  categoryIds?: string[],
 ): Promise<Dump> {
   if (!isAllowedMime(file.type)) {
     throw new APIException(
@@ -455,6 +481,14 @@ export async function replaceFileDump(
     throw err;
   }
 
+  if (categoryIds !== undefined) {
+    const ids = [...new Set(categoryIds)];
+    setDumpCategories(dumpId, ids);
+    dump.categoryIds = ids;
+  } else {
+    attachCategoryIds([dump]);
+  }
+
   if (comment) {
     notifyMentions(dump.userId, comment, "dump", dumpId, finalTitle);
     linkAttachments(comment, dumpId);
@@ -493,7 +527,9 @@ export function getDumpsByUser(
       "Malformed dump data",
     );
   }
-  return { items: rows.map(dumpRowToApi), total: totalRow?.count ?? 0 };
+  const items = rows.map(dumpRowToApi);
+  attachCategoryIds(items);
+  return { items, total: totalRow?.count ?? 0 };
 }
 
 export function getVotedDumpsByUser(
@@ -544,7 +580,9 @@ export function getVotedDumpsByUser(
       "Malformed dump data",
     );
   }
-  return { items: rows.map(dumpRowToApi), total: totalRow?.count ?? 0 };
+  const items = rows.map(dumpRowToApi);
+  attachCategoryIds(items);
+  return { items, total: totalRow?.count ?? 0 };
 }
 
 export async function refreshDumpMetadata(dumpId: string): Promise<Dump> {