more forum fixes

src/api/routes/channels/#channel_id/post-data.ts

@@ -0,0 +1,84 @@
+/*
+	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
+	Copyright (C) 2023 Spacebar and Spacebar Contributors
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published
+	by the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { handleMessage, postHandleMessage, route, sendMessage } from "@spacebar/api";
+import { Channel, emitEvent, User, uploadFile, Attachment, Member, ReadState, MessageCreateEvent, FieldErrors, getPermission, ThreadMember, Message } from "@spacebar/util";
+import { ChannelType, MessageType, ThreadCreationSchema, MessageCreateAttachment, MessageCreateCloudAttachment, PostDataSchema } from "@spacebar/schemas";
+
+import { Request, Response, Router } from "express";
+import { messageUpload } from "./messages";
+import { HTTPError } from "#util/util/lambert-server";
+import { FindManyOptions, FindOptionsOrder, In, Like } from "typeorm";
+
+const router = Router({ mergeParams: true });
+
+// TODO: public read receipts & privacy scoping
+// TODO: send read state event to all channel members
+// TODO: advance-only notification cursor
+
+router.post(
+    "/",
+    messageUpload.any(),
+    (req, res, next) => {
+        if (req.body.payload_json) {
+            req.body = JSON.parse(req.body.payload_json);
+        }
+
+        next();
+    },
+    route({
+        requestBody: "PostDataSchema",
+        permission: "VIEW_CHANNEL",
+        responses: {
+            200: {},
+            403: {},
+        },
+    }),
+    async (req: Request, res: Response) => {
+        const body = (req.body as PostDataSchema).thread_ids;
+        const threads = await Channel.find({
+            where: {
+                id: In(body),
+            },
+        });
+        const [messages, members] = await Promise.all([
+            Message.find({
+                where: {
+                    id: In(threads.map(({ id }) => id)),
+                },
+            }),
+            Member.find({
+                where: {
+                    id: In(threads.map(({ owner_id }) => owner_id)),
+                },
+            }),
+        ]);
+        const objRet: { threads: Record<string, { first_message: null | Message; owner: null | Member }> } = { threads: {} };
+        for (const thread of threads) {
+            const owner = members.find(({ id }) => id === thread.owner_id)?.toJSON() || null;
+            const first_message = messages.find(({ channel_id }) => channel_id === thread.id)?.toJSON() || null;
+            objRet.threads[thread.id] = {
+                owner,
+                first_message,
+            };
+        }
+        return res.json(objRet);
+    },
+);
+
+export default router;

src/api/routes/channels/#channel_id/threads.ts

@@ -17,11 +17,13 @@
 */
 
 import { handleMessage, postHandleMessage, route, sendMessage } from "@spacebar/api";
-import { Channel, emitEvent, User, uploadFile, Attachment, Member, ReadState, MessageCreateEvent } from "@spacebar/util";
+import { Channel, emitEvent, User, uploadFile, Attachment, Member, ReadState, MessageCreateEvent, FieldErrors, getPermission, ThreadMember, Message } from "@spacebar/util";
 import { ChannelType, MessageType, ThreadCreationSchema, MessageCreateAttachment, MessageCreateCloudAttachment } from "@spacebar/schemas";
 
 import { Request, Response, Router } from "express";
 import { messageUpload } from "./messages";
+import { HTTPError } from "#util/util/lambert-server";
+import { FindManyOptions, FindOptionsOrder, In, Like } from "typeorm";
 
 const router = Router({ mergeParams: true });
 
@@ -168,4 +170,101 @@ router.post(
     },
 );
 
+router.get(
+    "/search",
+    route({
+        responses: {
+            200: {
+                body: "GuildMessagesSearchResponse",
+            },
+            403: {
+                body: "APIErrorResponse",
+            },
+            422: {
+                body: "APIErrorResponse",
+            },
+        },
+    }),
+    async (req: Request, res: Response) => {
+        const { name, slop, tag, tag_setting, archived, sort_by, sort_order, limit, offset, max_id, min_id } = req.query as Record<string, string>;
+        const { channel_id } = req.params as Record<string, string>;
+
+        const parsedLimit = Number(limit) || 25;
+        if (parsedLimit < 1 || parsedLimit > 25) throw new HTTPError("limit must be between 1 and 25", 422);
+
+        let order: FindOptionsOrder<Channel>;
+        switch (sort_by) {
+            case undefined:
+            case "creation_time":
+                order = {
+                    created_at: sort_order === "asc" ? "ASC" : "DESC",
+                };
+                break;
+            case "last_message_time":
+                order = {
+                    last_message_id: sort_order === "asc" ? "ASC" : "DESC",
+                };
+                break;
+            default:
+                throw FieldErrors({
+                    sort_by: {
+                        message: "Value must be one of ('last_message_time', 'archive_time', 'relevance', 'creation_time').",
+                        code: "BASE_TYPE_CHOICES",
+                    },
+                }); // todo this is wrong
+        }
+        const channel = await Channel.findOneOrFail({
+            where: {
+                id: channel_id,
+            },
+        });
+
+        const permissions = await getPermission(req.user_id, channel.guild_id, channel);
+        permissions.hasThrow("VIEW_CHANNEL");
+        if (!permissions.has("READ_MESSAGE_HISTORY")) return res.json({ threads: [], total_results: 0, members: [], has_more: false, first_messages: [] });
+        const member = await Member.findOneOrFail({ where: { guild_id: channel.guild_id, id: req.user_id } });
+
+        const query: FindManyOptions<Channel> = {
+            order,
+            where: {
+                parent_id: channel_id,
+                ...(name ? { name: Like(`%${name}%`) } : {}),
+                ...(archived
+                    ? {
+                          thread_metadata: {
+                              archived: archived === "true" ? true : false,
+                          },
+                      }
+                    : {}),
+            },
+            relations: {},
+        };
+
+        const threads: Channel[] = await Channel.find({ ...query, take: parsedLimit || 0, skip: offset ? Number(offset) : 0 });
+        const total_results = await Channel.count(query);
+
+        const members = ThreadMember.find({
+            where: {
+                member_idx: member.index,
+                id: In(threads.map(({ id }) => id)),
+            },
+        });
+
+        const messages = Message.find({
+            where: {
+                id: In(threads.map(({ id }) => id)),
+            },
+        });
+
+        const left = total_results - threads.length - +offset;
+        return res.json({
+            threads: threads.map((_) => _.toJSON()),
+            members: (await members).map((_) => _.toJSON()),
+            messages: (await messages).map((_) => _.toJSON()),
+            total_results,
+            has_more: left > 0,
+        });
+    },
+);
+
 export default router;