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Rename follower/followee

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jaina heartles 2022-11-14 20:25:59 -08:00
parent 81c705d519
commit 721bf7e61a
4 changed files with 19 additions and 19 deletions
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4
src/api/lib.zig
View file

@ -461,7 +461,7 @@ fn ApiConn(comptime DbConn: type) type {
pub fn queryFollowers(self: *Self, user_id: Uuid, args: FollowerQueryArgs) !FollowerQueryResult {
var all_args = std.mem.zeroInit(services.follows.QueryArgs, args);
all_args.following_id = user_id;
all_args.followee_id = user_id;
const result = try services.follows.query(self.db, all_args, self.arena.allocator());
return FollowerQueryResult{
.items = result.items,
@ -472,7 +472,7 @@ fn ApiConn(comptime DbConn: type) type {
pub fn queryFollowing(self: *Self, user_id: Uuid, args: FollowingQueryArgs) !FollowingQueryResult {
var all_args = std.mem.zeroInit(services.follows.QueryArgs, args);
all_args.follower_id = user_id;
all_args.followed_by_id = user_id;
const result = try services.follows.query(self.db, all_args, self.arena.allocator());
return FollowingQueryResult{
.items = result.items,

26
src/api/services/follows.zig
View file

@ -10,21 +10,21 @@ const DateTime = util.DateTime;
pub const Follow = struct {
id: Uuid,
follower_id: Uuid,
following_id: Uuid,
followed_by_id: Uuid,
followee_id: Uuid,
created_at: DateTime,
};
pub fn create(db: anytype, follower_id: Uuid, following_id: Uuid, alloc: std.mem.Allocator) !void {
if (Uuid.eql(follower_id, following_id)) return error.SelfFollow;
pub fn create(db: anytype, followed_by_id: Uuid, followee_id: Uuid, alloc: std.mem.Allocator) !void {
if (Uuid.eql(followed_by_id, followee_id)) return error.SelfFollow;
const now = DateTime.now();
const id = Uuid.randV4(util.getThreadPrng());
db.insert("follow", .{
.id = id,
.follower_id = follower_id,
.following_id = following_id,
.followed_by_id = followed_by_id,
.followee_id = followee_id,
.created_at = now,
}, alloc) catch |err| return switch (err) {
error.ForeignKeyViolation => error.NotFound,
@ -46,8 +46,8 @@ pub const QueryArgs = struct {
max_items: usize = 20,
follower_id: ?Uuid = null,
following_id: ?Uuid = null,
followed_by_id: ?Uuid = null,
followee_id: ?Uuid = null,
order_by: OrderBy = .created_at,
@ -75,13 +75,13 @@ pub fn query(db: anytype, args: QueryArgs, alloc: std.mem.Allocator) !QueryResul
defer builder.deinit();
try builder.appendSlice(
\\SELECT follow.id, follow.follower_id, follow.following_id, follow.created_at
\\SELECT follow.id, follow.followed_by_id, follow.followee_id, follow.created_at
\\FROM follow
\\
);
if (args.follower_id != null) try builder.andWhere("follow.follower_id = $1");
if (args.following_id != null) try builder.andWhere("follow.following_id = $2");
if (args.followed_by_id != null) try builder.andWhere("follow.followed_by_id = $1");
if (args.followee_id != null) try builder.andWhere("follow.followee_id = $2");
if (args.prev != null) {
try builder.andWhere("(follow.id, follow.created_at)");
@ -101,8 +101,8 @@ pub fn query(db: anytype, args: QueryArgs, alloc: std.mem.Allocator) !QueryResul
const max_items = if (args.max_items > max_max_items) max_max_items else args.max_items;
const query_args = .{
args.follower_id,
args.following_id,
args.followed_by_id,
args.followee_id,
if (args.prev) |p| p.id else null,
if (args.prev) |p| p.order_val else null,
max_items,

2
src/api/services/notes.zig
View file

@ -98,7 +98,7 @@ pub fn query(db: anytype, args: QueryArgs, alloc: std.mem.Allocator) !QueryResul
if (args.followed_by != null) try builder.appendSlice(
\\ JOIN follow ON
\\ follow.follower_id = $7 AND follow.following_id = note.author_id
\\ follow.followed_by_id = $7 AND follow.followee_id = note.author_id
\\
);

6
src/main/migrations.zig
View file

@ -195,12 +195,12 @@ const migrations: []const Migration = &.{
\\CREATE TABLE follow(
\\ id UUID NOT NULL PRIMARY KEY,
\\
\\ follower_id UUID NOT NULL,
\\ following_id UUID NOT NULL,
\\ followed_by_id UUID NOT NULL,
\\ followee_id UUID NOT NULL,
\\
\\ created_at TIMESTAMPTZ NOT NULL,
\\
\\ UNIQUE(follower_id, following_id)
\\ UNIQUE(followed_by_id, followee_id)
\\);
,
.down = "DROP TABLE follow",