2022-07-13 03:40:48 +00:00
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const std = @import("std");
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2022-07-13 04:16:33 +00:00
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const util = @import("util");
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2022-09-15 01:12:07 +00:00
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const sql = @import("sql");
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2022-07-13 03:40:48 +00:00
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2022-10-04 02:41:59 +00:00
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const DateTime = util.DateTime;
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const Uuid = util.Uuid;
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2022-07-13 03:40:48 +00:00
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2022-09-07 23:14:52 +00:00
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const services = struct {
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2022-10-08 20:47:54 +00:00
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const communities = @import("./services/communities.zig");
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2022-10-12 03:06:29 +00:00
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const actors = @import("./services/actors.zig");
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2022-10-08 20:47:54 +00:00
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const auth = @import("./services/auth.zig");
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const invites = @import("./services/invites.zig");
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const notes = @import("./services/notes.zig");
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2022-11-14 08:14:29 +00:00
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const follows = @import("./services/follows.zig");
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2022-09-08 05:10:58 +00:00
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};
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2022-11-19 11:13:05 +00:00
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pub const ClusterMeta = struct {
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community_count: usize,
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user_count: usize,
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note_count: usize,
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};
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2022-10-11 03:28:23 +00:00
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pub const RegistrationOptions = struct {
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invite_code: ?[]const u8 = null,
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2022-09-08 07:06:55 +00:00
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email: ?[]const u8 = null,
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2022-09-08 06:56:29 +00:00
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};
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2022-10-11 03:28:23 +00:00
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pub const InviteOptions = struct {
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2022-10-04 02:41:59 +00:00
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pub const Kind = services.invites.Kind;
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2022-09-08 05:10:58 +00:00
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name: ?[]const u8 = null,
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2022-10-04 02:41:59 +00:00
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lifespan: ?DateTime.Duration = null,
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2022-09-15 01:12:07 +00:00
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max_uses: ?u16 = null,
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2022-09-08 05:10:58 +00:00
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2022-10-04 05:57:09 +00:00
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// admin only options
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kind: Kind = .user,
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to_community: ?Uuid = null,
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2022-09-07 23:14:52 +00:00
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};
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2022-10-04 02:41:59 +00:00
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pub const LoginResponse = services.auth.LoginResult;
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2022-09-08 07:52:23 +00:00
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pub const UserResponse = struct {
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id: Uuid,
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username: []const u8,
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host: []const u8,
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created_at: DateTime,
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};
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pub const NoteResponse = struct {
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id: Uuid,
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author: struct {
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id: Uuid,
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username: []const u8,
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host: []const u8,
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},
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content: []const u8,
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created_at: DateTime,
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};
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2022-10-12 02:19:34 +00:00
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pub const Community = services.communities.Community;
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2022-10-08 07:51:22 +00:00
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pub const CommunityQueryArgs = services.communities.QueryArgs;
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2022-10-11 05:19:58 +00:00
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pub const CommunityQueryResult = services.communities.QueryResult;
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2022-10-08 07:51:22 +00:00
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2022-11-14 07:00:20 +00:00
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pub const NoteQueryArgs = services.notes.QueryArgs;
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pub const TimelineArgs = struct {
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pub const PageDirection = NoteQueryArgs.PageDirection;
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pub const Prev = NoteQueryArgs.Prev;
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max_items: usize = 20,
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created_before: ?DateTime = null,
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created_after: ?DateTime = null,
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prev: ?Prev = null,
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page_direction: PageDirection = .forward,
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fn from(args: NoteQueryArgs) TimelineArgs {
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return .{
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.max_items = args.max_items,
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.created_before = args.created_before,
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.created_after = args.created_after,
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.prev = args.prev,
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.page_direction = args.page_direction,
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};
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}
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};
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pub const TimelineResult = struct {
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2022-11-16 10:23:14 +00:00
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items: []services.notes.NoteDetailed,
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2022-11-14 07:00:20 +00:00
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prev_page: TimelineArgs,
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next_page: TimelineArgs,
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};
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2022-11-14 09:03:11 +00:00
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const FollowQueryArgs = struct {
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2022-11-14 08:14:29 +00:00
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pub const OrderBy = services.follows.QueryArgs.OrderBy;
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pub const Direction = services.follows.QueryArgs.Direction;
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pub const PageDirection = services.follows.QueryArgs.PageDirection;
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pub const Prev = services.follows.QueryArgs.Prev;
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max_items: usize = 20,
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order_by: OrderBy = .created_at,
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direction: Direction = .descending,
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prev: ?Prev = null,
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page_direction: PageDirection = .forward,
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fn from(args: services.follows.QueryArgs) FollowQueryArgs {
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return .{
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.max_items = args.max_items,
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.order_by = args.order_by,
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.direction = args.direction,
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.prev = args.prev,
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.page_direction = args.page_direction,
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};
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}
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};
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2022-11-14 09:03:11 +00:00
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const FollowQueryResult = struct {
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2022-11-14 08:14:29 +00:00
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items: []services.follows.Follow,
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prev_page: FollowQueryArgs,
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next_page: FollowQueryArgs,
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};
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2022-11-14 09:03:11 +00:00
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pub const FollowerQueryArgs = FollowQueryArgs;
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pub const FollowerQueryResult = FollowQueryResult;
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pub const FollowingQueryArgs = FollowQueryArgs;
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pub const FollowingQueryResult = FollowQueryResult;
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2022-10-04 05:41:22 +00:00
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pub fn isAdminSetup(db: sql.Db) !bool {
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2022-09-29 21:52:01 +00:00
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_ = services.communities.adminCommunityId(db) catch |err| switch (err) {
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error.NotFound => return false,
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else => return err,
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};
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return true;
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}
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2022-10-04 05:41:22 +00:00
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pub fn setupAdmin(db: sql.Db, origin: []const u8, username: []const u8, password: []const u8, allocator: std.mem.Allocator) anyerror!void {
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2022-09-29 21:52:01 +00:00
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const tx = try db.begin();
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errdefer tx.rollback();
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var arena = std.heap.ArenaAllocator.init(allocator);
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defer arena.deinit();
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try tx.setConstraintMode(.deferred);
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2022-10-04 02:41:59 +00:00
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const community_id = try services.communities.create(
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2022-09-29 21:52:01 +00:00
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tx,
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origin,
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.{ .name = "Cluster Admin", .kind = .admin },
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2022-10-04 02:41:59 +00:00
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arena.allocator(),
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2022-09-29 21:52:01 +00:00
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);
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2022-10-04 02:41:59 +00:00
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const user = try services.auth.register(tx, username, password, community_id, .{ .kind = .admin }, arena.allocator());
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2022-09-29 21:52:01 +00:00
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2022-10-04 02:41:59 +00:00
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try services.communities.transferOwnership(tx, community_id, user);
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2022-09-29 21:52:01 +00:00
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try tx.commit();
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std.log.info(
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"Created admin user {s} (id {}) with cluster admin origin {s} (id {})",
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2022-10-04 02:41:59 +00:00
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.{ username, user, origin, community_id },
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2022-09-29 21:52:01 +00:00
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);
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}
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2022-07-26 02:07:05 +00:00
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pub const ApiSource = struct {
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2022-10-13 06:19:59 +00:00
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db_conn_pool: *sql.ConnPool,
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2022-07-15 00:58:08 +00:00
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2022-10-04 05:41:22 +00:00
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pub const Conn = ApiConn(sql.Db);
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2022-07-26 02:07:05 +00:00
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2022-09-05 08:52:49 +00:00
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const root_username = "root";
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|
2022-10-13 06:19:59 +00:00
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pub fn init(pool: *sql.ConnPool) !ApiSource {
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2022-09-29 21:52:01 +00:00
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return ApiSource{
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2022-10-13 06:19:59 +00:00
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.db_conn_pool = pool,
|
2022-09-05 08:52:49 +00:00
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};
|
2022-09-07 23:14:52 +00:00
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}
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pub fn connectUnauthorized(self: *ApiSource, host: []const u8, alloc: std.mem.Allocator) !Conn {
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2022-09-29 21:52:01 +00:00
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var arena = std.heap.ArenaAllocator.init(alloc);
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errdefer arena.deinit();
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|
2022-10-13 06:19:59 +00:00
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const db = try self.db_conn_pool.acquire();
|
2022-10-16 12:48:12 +00:00
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errdefer db.releaseConnection();
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2022-10-04 05:41:22 +00:00
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const community = try services.communities.getByHost(db, host, arena.allocator());
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2022-09-05 08:52:49 +00:00
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|
2022-07-26 02:07:05 +00:00
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return Conn{
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2022-10-04 05:41:22 +00:00
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.db = db,
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2022-09-07 23:14:52 +00:00
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.user_id = null,
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2022-09-29 21:52:01 +00:00
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.community = community,
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.arena = arena,
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2022-07-26 02:07:05 +00:00
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};
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}
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|
2022-09-05 08:52:49 +00:00
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pub fn connectToken(self: *ApiSource, host: []const u8, token: []const u8, alloc: std.mem.Allocator) !Conn {
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2022-09-29 21:52:01 +00:00
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var arena = std.heap.ArenaAllocator.init(alloc);
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errdefer arena.deinit();
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|
2022-10-13 06:19:59 +00:00
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const db = try self.db_conn_pool.acquire();
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2022-10-16 12:48:12 +00:00
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errdefer db.releaseConnection();
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2022-10-04 05:41:22 +00:00
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const community = try services.communities.getByHost(db, host, arena.allocator());
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2022-07-17 23:21:03 +00:00
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|
2022-10-04 02:41:59 +00:00
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const token_info = try services.auth.verifyToken(
|
2022-10-04 05:41:22 +00:00
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db,
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2022-10-04 02:41:59 +00:00
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token,
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community.id,
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arena.allocator(),
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);
|
2022-07-17 23:21:03 +00:00
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|
2022-09-07 23:14:52 +00:00
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return Conn{
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2022-10-04 05:41:22 +00:00
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.db = db,
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2022-10-04 02:41:59 +00:00
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.token_info = token_info,
|
2022-10-12 03:06:29 +00:00
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.user_id = token_info.user_id,
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2022-09-29 21:52:01 +00:00
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.community = community,
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.arena = arena,
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2022-09-07 23:14:52 +00:00
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};
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2022-07-13 03:40:48 +00:00
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}
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2022-07-26 02:07:05 +00:00
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};
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2022-07-13 03:40:48 +00:00
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2022-07-26 02:07:05 +00:00
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fn ApiConn(comptime DbConn: type) type {
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return struct {
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const Self = @This();
|
2022-07-18 07:37:10 +00:00
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2022-07-26 02:07:05 +00:00
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db: DbConn,
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2022-10-04 02:41:59 +00:00
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token_info: ?services.auth.TokenInfo = null,
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user_id: ?Uuid = null,
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2022-09-29 21:52:01 +00:00
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community: services.communities.Community,
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2022-07-26 02:07:05 +00:00
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arena: std.heap.ArenaAllocator,
|
2022-07-18 06:11:42 +00:00
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|
2022-07-26 02:07:05 +00:00
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pub fn close(self: *Self) void {
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self.arena.deinit();
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2022-10-13 06:19:59 +00:00
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self.db.releaseConnection();
|
2022-07-26 02:07:05 +00:00
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}
|
2022-07-18 06:11:42 +00:00
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|
2022-09-08 05:10:58 +00:00
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fn isAdmin(self: *Self) bool {
|
|
|
|
// TODO
|
2022-09-29 21:52:01 +00:00
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return self.user_id != null and self.community.kind == .admin;
|
2022-09-08 05:10:58 +00:00
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}
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|
2022-09-08 07:52:23 +00:00
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pub fn login(self: *Self, username: []const u8, password: []const u8) !LoginResponse {
|
2022-10-04 02:41:59 +00:00
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return services.auth.login(
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|
|
self.db,
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username,
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|
|
self.community.id,
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|
password,
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|
|
self.arena.allocator(),
|
|
|
|
);
|
2022-07-26 02:07:05 +00:00
|
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}
|
|
|
|
|
2022-10-04 02:41:59 +00:00
|
|
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pub const AuthorizationInfo = struct {
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id: Uuid,
|
2022-09-05 10:33:54 +00:00
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username: []const u8,
|
2022-10-04 02:41:59 +00:00
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community_id: Uuid,
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host: []const u8,
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issued_at: DateTime,
|
2022-09-05 10:33:54 +00:00
|
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|
};
|
2022-10-04 02:41:59 +00:00
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|
pub fn verifyAuthorization(self: *Self) !AuthorizationInfo {
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|
|
|
if (self.token_info) |info| {
|
2022-10-12 03:06:29 +00:00
|
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|
const user = try services.actors.get(self.db, info.user_id, self.arena.allocator());
|
2022-10-04 02:41:59 +00:00
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return AuthorizationInfo{
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|
.id = user.id,
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|
.username = user.username,
|
|
|
|
.community_id = self.community.id,
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.host = self.community.host,
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.issued_at = info.issued_at,
|
2022-09-05 10:33:54 +00:00
|
|
|
};
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|
|
|
}
|
|
|
|
|
2022-10-08 07:51:22 +00:00
|
|
|
return error.TokenRequired;
|
2022-09-05 10:33:54 +00:00
|
|
|
}
|
|
|
|
|
2022-09-07 23:14:52 +00:00
|
|
|
pub fn createCommunity(self: *Self, origin: []const u8) !services.communities.Community {
|
2022-09-08 05:10:58 +00:00
|
|
|
if (!self.isAdmin()) {
|
|
|
|
return error.PermissionDenied;
|
2022-09-07 23:14:52 +00:00
|
|
|
}
|
2022-07-26 02:07:05 +00:00
|
|
|
|
2022-10-04 02:41:59 +00:00
|
|
|
const tx = try self.db.begin();
|
|
|
|
errdefer tx.rollback();
|
|
|
|
const community_id = try services.communities.create(
|
|
|
|
tx,
|
|
|
|
origin,
|
|
|
|
.{},
|
|
|
|
self.arena.allocator(),
|
|
|
|
);
|
|
|
|
|
|
|
|
const community = services.communities.get(
|
|
|
|
tx,
|
|
|
|
community_id,
|
|
|
|
self.arena.allocator(),
|
|
|
|
) catch |err| return switch (err) {
|
|
|
|
error.NotFound => error.DatabaseError,
|
|
|
|
else => |err2| err2,
|
|
|
|
};
|
|
|
|
|
|
|
|
try tx.commit();
|
|
|
|
|
|
|
|
return community;
|
2022-07-26 02:07:05 +00:00
|
|
|
}
|
2022-07-27 05:02:09 +00:00
|
|
|
|
2022-10-11 03:28:23 +00:00
|
|
|
pub fn createInvite(self: *Self, options: InviteOptions) !services.invites.Invite {
|
2022-09-08 05:10:58 +00:00
|
|
|
// Only logged in users can make invites
|
2022-09-08 07:52:23 +00:00
|
|
|
const user_id = self.user_id orelse return error.TokenRequired;
|
2022-07-27 05:02:09 +00:00
|
|
|
|
2022-10-04 05:57:09 +00:00
|
|
|
const community_id = if (options.to_community) |id| blk: {
|
|
|
|
// Only admins can send invites for other communities
|
2022-09-08 05:10:58 +00:00
|
|
|
if (!self.isAdmin()) return error.PermissionDenied;
|
2022-07-27 05:02:09 +00:00
|
|
|
|
2022-10-04 05:57:09 +00:00
|
|
|
break :blk id;
|
2022-09-29 21:52:01 +00:00
|
|
|
} else self.community.id;
|
2022-07-27 05:02:09 +00:00
|
|
|
|
2022-09-08 05:10:58 +00:00
|
|
|
// Users can only make user invites
|
2022-10-04 02:41:59 +00:00
|
|
|
if (options.kind != .user and !self.isAdmin()) return error.PermissionDenied;
|
2022-07-27 05:02:09 +00:00
|
|
|
|
2022-10-04 02:41:59 +00:00
|
|
|
const invite_id = try services.invites.create(self.db, user_id, community_id, .{
|
2022-09-08 05:10:58 +00:00
|
|
|
.name = options.name,
|
2022-10-04 02:41:59 +00:00
|
|
|
.lifespan = options.lifespan,
|
2022-07-27 05:02:09 +00:00
|
|
|
.max_uses = options.max_uses,
|
2022-10-04 02:41:59 +00:00
|
|
|
.kind = options.kind,
|
2022-09-08 05:10:58 +00:00
|
|
|
}, self.arena.allocator());
|
2022-10-04 02:41:59 +00:00
|
|
|
|
|
|
|
return try services.invites.get(self.db, invite_id, self.arena.allocator());
|
2022-07-27 05:02:09 +00:00
|
|
|
}
|
2022-09-08 06:56:29 +00:00
|
|
|
|
2022-10-11 03:28:23 +00:00
|
|
|
pub fn register(self: *Self, username: []const u8, password: []const u8, opt: RegistrationOptions) !UserResponse {
|
|
|
|
std.log.debug("registering user {s} with code {?s}", .{ username, opt.invite_code });
|
|
|
|
const maybe_invite = if (opt.invite_code) |code|
|
|
|
|
try services.invites.getByCode(self.db, code, self.community.id, self.arena.allocator())
|
|
|
|
else
|
|
|
|
null;
|
|
|
|
|
|
|
|
if (maybe_invite) |invite| {
|
|
|
|
if (!Uuid.eql(invite.community_id, self.community.id)) return error.WrongCommunity;
|
|
|
|
if (invite.max_uses != null and invite.times_used >= invite.max_uses.?) return error.InviteExpired;
|
|
|
|
if (invite.expires_at != null and DateTime.now().isAfter(invite.expires_at.?)) return error.InviteExpired;
|
|
|
|
}
|
2022-09-08 06:56:29 +00:00
|
|
|
|
2022-10-11 03:28:23 +00:00
|
|
|
const invite_kind = if (maybe_invite) |inv| inv.kind else .user;
|
2022-09-08 06:56:29 +00:00
|
|
|
|
2022-09-29 21:52:01 +00:00
|
|
|
if (self.community.kind == .admin) @panic("Unimplmented");
|
2022-09-08 06:56:29 +00:00
|
|
|
|
2022-10-04 05:50:09 +00:00
|
|
|
const user_id = try services.auth.register(
|
|
|
|
self.db,
|
2022-10-11 03:28:23 +00:00
|
|
|
username,
|
|
|
|
password,
|
2022-10-04 05:50:09 +00:00
|
|
|
self.community.id,
|
2022-11-10 09:53:09 +00:00
|
|
|
.{
|
|
|
|
.invite_id = if (maybe_invite) |inv| @as(?Uuid, inv.id) else null,
|
|
|
|
.email = opt.email,
|
|
|
|
},
|
2022-10-04 05:50:09 +00:00
|
|
|
self.arena.allocator(),
|
|
|
|
);
|
2022-09-08 06:56:29 +00:00
|
|
|
|
2022-10-11 03:28:23 +00:00
|
|
|
switch (invite_kind) {
|
2022-09-08 06:56:29 +00:00
|
|
|
.user => {},
|
|
|
|
.system => @panic("System user invites unimplemented"),
|
|
|
|
.community_owner => {
|
2022-09-29 21:52:01 +00:00
|
|
|
try services.communities.transferOwnership(self.db, self.community.id, user_id);
|
2022-09-08 06:56:29 +00:00
|
|
|
},
|
|
|
|
}
|
|
|
|
|
2022-09-08 07:52:23 +00:00
|
|
|
return self.getUser(user_id) catch |err| switch (err) {
|
2022-09-08 06:56:29 +00:00
|
|
|
error.NotFound => error.Unexpected,
|
|
|
|
else => err,
|
|
|
|
};
|
|
|
|
}
|
2022-09-08 07:52:23 +00:00
|
|
|
|
|
|
|
pub fn getUser(self: *Self, user_id: Uuid) !UserResponse {
|
2022-10-12 03:06:29 +00:00
|
|
|
const user = try services.actors.get(self.db, user_id, self.arena.allocator());
|
2022-09-08 07:52:23 +00:00
|
|
|
|
|
|
|
if (self.user_id == null) {
|
2022-09-29 21:52:01 +00:00
|
|
|
if (!Uuid.eql(self.community.id, user.community_id)) return error.NotFound;
|
2022-09-08 07:52:23 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return UserResponse{
|
|
|
|
.id = user.id,
|
|
|
|
.username = user.username,
|
|
|
|
.host = user.host,
|
|
|
|
.created_at = user.created_at,
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn createNote(self: *Self, content: []const u8) !NoteResponse {
|
2022-10-08 07:51:22 +00:00
|
|
|
// You cannot post on admin accounts
|
2022-09-29 21:52:01 +00:00
|
|
|
if (self.community.kind == .admin) return error.WrongCommunity;
|
2022-09-08 07:52:23 +00:00
|
|
|
|
2022-10-08 07:51:22 +00:00
|
|
|
// Only authenticated users can post
|
|
|
|
const user_id = self.user_id orelse return error.TokenRequired;
|
|
|
|
const note_id = try services.notes.create(self.db, user_id, content, self.arena.allocator());
|
2022-09-08 07:52:23 +00:00
|
|
|
|
|
|
|
return self.getNote(note_id) catch |err| switch (err) {
|
|
|
|
error.NotFound => error.Unexpected,
|
|
|
|
else => err,
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn getNote(self: *Self, note_id: Uuid) !NoteResponse {
|
2022-09-25 08:10:30 +00:00
|
|
|
const note = try services.notes.get(self.db, note_id, self.arena.allocator());
|
2022-10-12 03:06:29 +00:00
|
|
|
const user = try services.actors.get(self.db, note.author_id, self.arena.allocator());
|
2022-09-08 07:52:23 +00:00
|
|
|
|
|
|
|
// Only serve community-specific notes on unauthenticated requests
|
|
|
|
if (self.user_id == null) {
|
2022-09-29 21:52:01 +00:00
|
|
|
if (!Uuid.eql(self.community.id, user.community_id)) return error.NotFound;
|
2022-09-08 07:52:23 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return NoteResponse{
|
|
|
|
.id = note.id,
|
|
|
|
.author = .{
|
|
|
|
.id = user.id,
|
|
|
|
.username = user.username,
|
|
|
|
.host = user.host,
|
|
|
|
},
|
|
|
|
.content = note.content,
|
|
|
|
.created_at = note.created_at,
|
|
|
|
};
|
|
|
|
}
|
2022-09-10 04:02:51 +00:00
|
|
|
|
2022-10-11 05:19:58 +00:00
|
|
|
pub fn queryCommunities(self: *Self, args: services.communities.QueryArgs) !CommunityQueryResult {
|
2022-09-10 04:02:51 +00:00
|
|
|
if (!self.isAdmin()) return error.PermissionDenied;
|
2022-10-11 05:19:58 +00:00
|
|
|
return try services.communities.query(self.db, args, self.arena.allocator());
|
2022-09-10 04:02:51 +00:00
|
|
|
}
|
2022-11-12 12:39:49 +00:00
|
|
|
|
2022-11-14 07:00:20 +00:00
|
|
|
pub fn globalTimeline(self: *Self, args: TimelineArgs) !TimelineResult {
|
|
|
|
const all_args = std.mem.zeroInit(NoteQueryArgs, args);
|
|
|
|
const result = try services.notes.query(self.db, all_args, self.arena.allocator());
|
|
|
|
return TimelineResult{
|
|
|
|
.items = result.items,
|
|
|
|
.prev_page = TimelineArgs.from(result.prev_page),
|
|
|
|
.next_page = TimelineArgs.from(result.next_page),
|
|
|
|
};
|
2022-11-12 12:39:49 +00:00
|
|
|
}
|
2022-11-12 13:23:55 +00:00
|
|
|
|
2022-11-14 07:00:20 +00:00
|
|
|
pub fn localTimeline(self: *Self, args: TimelineArgs) !TimelineResult {
|
|
|
|
var all_args = std.mem.zeroInit(NoteQueryArgs, args);
|
|
|
|
all_args.community_id = self.community.id;
|
|
|
|
const result = try services.notes.query(self.db, all_args, self.arena.allocator());
|
|
|
|
return TimelineResult{
|
|
|
|
.items = result.items,
|
|
|
|
.prev_page = TimelineArgs.from(result.prev_page),
|
|
|
|
.next_page = TimelineArgs.from(result.next_page),
|
|
|
|
};
|
2022-11-12 13:23:55 +00:00
|
|
|
}
|
2022-11-14 08:14:29 +00:00
|
|
|
|
2022-11-14 23:00:01 +00:00
|
|
|
pub fn homeTimeline(self: *Self, args: TimelineArgs) !TimelineResult {
|
|
|
|
if (self.user_id == null) return error.NoToken;
|
|
|
|
|
|
|
|
var all_args = std.mem.zeroInit(services.notes.QueryArgs, args);
|
|
|
|
all_args.followed_by = self.user_id;
|
|
|
|
const result = try services.notes.query(self.db, all_args, self.arena.allocator());
|
|
|
|
return TimelineResult{
|
|
|
|
.items = result.items,
|
|
|
|
.prev_page = TimelineArgs.from(result.prev_page),
|
|
|
|
.next_page = TimelineArgs.from(result.next_page),
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
2022-11-14 09:03:11 +00:00
|
|
|
pub fn queryFollowers(self: *Self, user_id: Uuid, args: FollowerQueryArgs) !FollowerQueryResult {
|
2022-11-14 08:14:29 +00:00
|
|
|
var all_args = std.mem.zeroInit(services.follows.QueryArgs, args);
|
2022-11-15 04:25:59 +00:00
|
|
|
all_args.followee_id = user_id;
|
2022-11-14 08:14:29 +00:00
|
|
|
const result = try services.follows.query(self.db, all_args, self.arena.allocator());
|
2022-11-14 09:03:11 +00:00
|
|
|
return FollowerQueryResult{
|
2022-11-14 08:14:29 +00:00
|
|
|
.items = result.items,
|
|
|
|
.prev_page = FollowQueryArgs.from(result.prev_page),
|
|
|
|
.next_page = FollowQueryArgs.from(result.next_page),
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
2022-11-14 09:03:11 +00:00
|
|
|
pub fn queryFollowing(self: *Self, user_id: Uuid, args: FollowingQueryArgs) !FollowingQueryResult {
|
2022-11-14 08:14:29 +00:00
|
|
|
var all_args = std.mem.zeroInit(services.follows.QueryArgs, args);
|
2022-11-15 04:25:59 +00:00
|
|
|
all_args.followed_by_id = user_id;
|
2022-11-14 08:14:29 +00:00
|
|
|
const result = try services.follows.query(self.db, all_args, self.arena.allocator());
|
2022-11-14 09:03:11 +00:00
|
|
|
return FollowingQueryResult{
|
2022-11-14 08:14:29 +00:00
|
|
|
.items = result.items,
|
|
|
|
.prev_page = FollowQueryArgs.from(result.prev_page),
|
|
|
|
.next_page = FollowQueryArgs.from(result.next_page),
|
|
|
|
};
|
|
|
|
}
|
2022-11-14 09:03:11 +00:00
|
|
|
|
|
|
|
pub fn follow(self: *Self, followee: Uuid) !void {
|
|
|
|
const result = try services.follows.create(self.db, self.user_id orelse return error.NoToken, followee, self.arena.allocator());
|
|
|
|
defer util.deepFree(self.arena.allocator(), result);
|
|
|
|
}
|
2022-11-19 11:13:05 +00:00
|
|
|
|
2022-11-19 11:33:35 +00:00
|
|
|
pub fn unfollow(self: *Self, followee: Uuid) !void {
|
|
|
|
const result = try services.follows.delete(self.db, self.user_id orelse return error.NoToken, followee, self.arena.allocator());
|
|
|
|
defer util.deepFree(self.arena.allocator(), result);
|
|
|
|
}
|
|
|
|
|
2022-11-19 11:13:05 +00:00
|
|
|
pub fn getClusterMeta(self: *Self) !ClusterMeta {
|
|
|
|
return try self.db.queryRow(
|
|
|
|
ClusterMeta,
|
|
|
|
\\SELECT
|
|
|
|
\\ COUNT(DISTINCT note.id) AS note_count,
|
|
|
|
\\ COUNT(DISTINCT actor.id) AS user_count,
|
|
|
|
\\ COUNT(DISTINCT community.id) AS community_count
|
|
|
|
\\FROM note, actor, community
|
|
|
|
\\WHERE
|
|
|
|
\\ actor.community_id = community.id AND
|
|
|
|
\\ community.kind != 'admin'
|
|
|
|
,
|
|
|
|
.{},
|
|
|
|
self.arena.allocator(),
|
|
|
|
);
|
|
|
|
}
|
2022-07-26 02:07:05 +00:00
|
|
|
};
|
|
|
|
}
|