Files
fluxer/fluxer_api/src/api/guild/controllers/GuildDiscoveryController.ts
T

290 lines
10 KiB
TypeScript

// SPDX-License-Identifier: AGPL-3.0-or-later
import {createChannelID, createGuildID} from '@app/api/BrandedTypes';
import {Config} from '@app/api/Config';
import type {GuildDiscoveryRow} from '@app/api/database/types/GuildDiscoveryTypes';
import {DefaultUserOnly, LoginRequired} from '@app/api/middleware/AuthMiddleware';
import {RateLimitMiddleware} from '@app/api/middleware/RateLimitMiddleware';
import {OpenAPI} from '@app/api/middleware/ResponseTypeMiddleware';
import {RateLimitConfigs} from '@app/api/RateLimitConfig';
import type {HonoApp} from '@app/api/types/HonoEnv';
import {Validator} from '@app/api/Validator';
import {Permissions} from '@fluxer/constants/src/ChannelConstants';
import {DiscoveryApplicationStatus, DiscoveryCategoryLabels} from '@fluxer/constants/src/DiscoveryConstants';
import {GuildFeatures, JoinSourceTypes} from '@fluxer/constants/src/GuildConstants';
import {DiscoveryDisabledError} from '@fluxer/errors/src/domains/discovery/DiscoveryDisabledError';
import {DiscoveryNotDiscoverableError} from '@fluxer/errors/src/domains/discovery/DiscoveryNotDiscoverableError';
import {InvitesDisabledError} from '@fluxer/errors/src/domains/invite/InvitesDisabledError';
import {GuildIdChannelIdParam, GuildIdParam} from '@fluxer/schema/src/domains/common/CommonParamSchemas';
import {
DiscoveryApplicationPatchRequest,
DiscoveryApplicationRequest,
DiscoveryApplicationResponse,
DiscoveryCategoryListResponse,
DiscoveryChannelPreviewResponse,
DiscoveryGuildListResponse,
DiscoverySearchQuery,
DiscoveryStatusResponse,
} from '@fluxer/schema/src/domains/guild/GuildDiscoverySchemas';
function ensureDiscoveryEnabled(): void {
if (!Config.discovery.enabled) {
throw new DiscoveryDisabledError();
}
}
function mapDiscoveryRowToResponse(row: GuildDiscoveryRow) {
return {
guild_id: row.guild_id.toString(),
status: row.status,
description: row.description,
category_type: row.category_type,
primary_language: row.primary_language ?? null,
custom_tags: row.custom_tags ?? [],
applied_at: row.applied_at.toISOString(),
reviewed_at: row.reviewed_at?.toISOString() ?? null,
review_reason: row.review_reason ?? null,
removed_at: row.removed_at?.toISOString() ?? null,
removal_reason: row.removal_reason ?? null,
};
}
export function GuildDiscoveryController(app: HonoApp) {
app.get(
'/discovery/guilds',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_SEARCH),
LoginRequired,
Validator('query', DiscoverySearchQuery),
OpenAPI({
operationId: 'search_discovery_guilds',
summary: 'Search discoverable guilds',
description: 'Search for guilds listed in the discovery directory.',
responseSchema: DiscoveryGuildListResponse,
statusCode: 200,
security: ['botToken', 'bearerToken', 'sessionToken'],
tags: ['Discovery'],
}),
async (ctx) => {
ensureDiscoveryEnabled();
const query = ctx.req.valid('query');
const discoveryService = ctx.get('discoveryService');
const results = await discoveryService.searchDiscoverable({
query: query.query,
categoryId: query.category,
primaryLanguage: query.language,
tag: query.tag,
sortBy: query.sort_by,
limit: query.limit,
offset: query.offset,
});
return ctx.json(results);
},
);
app.get(
'/discovery/categories',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_CATEGORIES),
LoginRequired,
OpenAPI({
operationId: 'list_discovery_categories',
summary: 'List discovery categories',
description: 'Returns the list of available discovery categories.',
responseSchema: DiscoveryCategoryListResponse,
statusCode: 200,
security: ['botToken', 'bearerToken', 'sessionToken'],
tags: ['Discovery'],
}),
async (ctx) => {
const categories = Object.entries(DiscoveryCategoryLabels).map(([id, name]) => ({
id: Number(id),
name,
}));
return ctx.json(categories);
},
);
app.get(
'/discovery/guilds/:guild_id/channels/:channel_id',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_CHANNEL_PREVIEW),
LoginRequired,
DefaultUserOnly,
Validator('param', GuildIdChannelIdParam),
OpenAPI({
operationId: 'get_discovery_channel_preview',
summary: 'Preview a channel in a discoverable guild',
description:
'Returns the guild and channel behind a channel or message link when the guild is listed in discovery and new members can read the channel.',
responseSchema: DiscoveryChannelPreviewResponse,
statusCode: 200,
security: ['sessionToken', 'bearerToken'],
tags: ['Discovery'],
}),
async (ctx) => {
ensureDiscoveryEnabled();
const {guild_id, channel_id} = ctx.req.valid('param');
const preview = await ctx
.get('discoveryService')
.getChannelPreview(createGuildID(guild_id), createChannelID(channel_id));
return ctx.json(preview);
},
);
app.post(
'/discovery/guilds/:guild_id/join',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_JOIN),
LoginRequired,
DefaultUserOnly,
Validator('param', GuildIdParam),
OpenAPI({
operationId: 'join_discovery_guild',
summary: 'Join a discoverable guild',
description: 'Join a guild that is listed in discovery without needing an invite.',
responseSchema: null,
statusCode: 204,
security: ['sessionToken', 'bearerToken'],
tags: ['Discovery'],
}),
async (ctx) => {
ensureDiscoveryEnabled();
const user = ctx.get('user');
const {guild_id} = ctx.req.valid('param');
const guildId = createGuildID(guild_id);
const status = await ctx.get('discoveryService').getStatus(guildId);
if (!status || status.status !== DiscoveryApplicationStatus.APPROVED) {
throw new DiscoveryNotDiscoverableError();
}
const guild = await ctx.get('guildService').data.getGuildSystem(guildId);
if (guild.features.has(GuildFeatures.INVITES_DISABLED)) {
throw new InvitesDisabledError();
}
await ctx.get('guildService').members.addUserToGuild({
userId: user.id,
guildId,
sendJoinMessage: true,
joinSourceType: JoinSourceTypes.DISCOVERY,
requestCache: ctx.get('requestCache'),
});
return ctx.body(null, 204);
},
);
app.post(
'/guilds/:guild_id/discovery',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_APPLY),
LoginRequired,
Validator('param', GuildIdParam),
Validator('json', DiscoveryApplicationRequest),
OpenAPI({
operationId: 'apply_for_discovery',
summary: 'Apply for guild discovery',
description: 'Submit a discovery application for a guild. Requires MANAGE_GUILD permission.',
responseSchema: DiscoveryApplicationResponse,
statusCode: 200,
security: ['sessionToken', 'bearerToken', 'botToken'],
tags: ['Discovery'],
}),
async (ctx) => {
ensureDiscoveryEnabled();
const user = ctx.get('user');
const {guild_id} = ctx.req.valid('param');
const guildId = createGuildID(guild_id);
const data = ctx.req.valid('json');
const {checkPermission} = await ctx.get('guildService').getGuildAuthenticated({userId: user.id, guildId});
await checkPermission(Permissions.MANAGE_GUILD);
const row = await ctx.get('discoveryService').apply({
guildId,
userId: user.id,
description: data.description,
categoryId: data.category_type,
primaryLanguage: data.primary_language,
customTags: data.custom_tags,
});
return ctx.json(mapDiscoveryRowToResponse(row));
},
);
app.patch(
'/guilds/:guild_id/discovery',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_APPLY),
LoginRequired,
Validator('param', GuildIdParam),
Validator('json', DiscoveryApplicationPatchRequest),
OpenAPI({
operationId: 'edit_discovery_application',
summary: 'Edit discovery application',
description:
'Update the description or category of an existing discovery application. Requires MANAGE_GUILD permission.',
responseSchema: DiscoveryApplicationResponse,
statusCode: 200,
security: ['sessionToken', 'bearerToken', 'botToken'],
tags: ['Discovery'],
}),
async (ctx) => {
ensureDiscoveryEnabled();
const user = ctx.get('user');
const {guild_id} = ctx.req.valid('param');
const guildId = createGuildID(guild_id);
const data = ctx.req.valid('json');
const {checkPermission} = await ctx.get('guildService').getGuildAuthenticated({userId: user.id, guildId});
await checkPermission(Permissions.MANAGE_GUILD);
const row = await ctx.get('discoveryService').editApplication({
guildId,
userId: user.id,
data,
});
return ctx.json(mapDiscoveryRowToResponse(row));
},
);
app.delete(
'/guilds/:guild_id/discovery',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_APPLY),
LoginRequired,
Validator('param', GuildIdParam),
OpenAPI({
operationId: 'withdraw_discovery_application',
summary: 'Withdraw discovery application',
description:
'Withdraw a discovery application or remove a guild from discovery. Requires MANAGE_GUILD permission.',
responseSchema: null,
statusCode: 204,
security: ['sessionToken', 'bearerToken', 'botToken'],
tags: ['Discovery'],
}),
async (ctx) => {
ensureDiscoveryEnabled();
const user = ctx.get('user');
const {guild_id} = ctx.req.valid('param');
const guildId = createGuildID(guild_id);
const {checkPermission} = await ctx.get('guildService').getGuildAuthenticated({userId: user.id, guildId});
await checkPermission(Permissions.MANAGE_GUILD);
await ctx.get('discoveryService').withdraw({guildId, userId: user.id});
return ctx.body(null, 204);
},
);
app.get(
'/guilds/:guild_id/discovery',
RateLimitMiddleware(RateLimitConfigs.DISCOVERY_STATUS),
LoginRequired,
Validator('param', GuildIdParam),
OpenAPI({
operationId: 'get_discovery_status',
summary: 'Get discovery status',
description: 'Get the current discovery status and eligibility of a guild. Requires MANAGE_GUILD permission.',
responseSchema: DiscoveryStatusResponse,
statusCode: 200,
security: ['sessionToken', 'bearerToken', 'botToken'],
tags: ['Discovery'],
}),
async (ctx) => {
const user = ctx.get('user');
const {guild_id} = ctx.req.valid('param');
const guildId = createGuildID(guild_id);
const {checkPermission} = await ctx.get('guildService').getGuildAuthenticated({userId: user.id, guildId});
await checkPermission(Permissions.MANAGE_GUILD);
const discoveryService = ctx.get('discoveryService');
const row = await discoveryService.getStatus(guildId);
const eligibility = await discoveryService.getEligibility(guildId);
return ctx.json({
application: row ? mapDiscoveryRowToResponse(row) : null,
eligible: Config.discovery.enabled && eligibility.eligible,
min_member_count: eligibility.min_member_count,
});
},
);
}