zzstoatzz.io
bsky feeds about music
music-atmosphere-feed.plyr.fm/
bsky
feed
zig
adopt zat.json.extractAt for getAuthorFeed
uses comptime struct extraction instead of manual path navigation
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
+20
-9
+2
-2
build.zig.zon
+2
-2
build.zig.zon
···
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.hash = "zqlite-0.0.0-RWLaY_y_mADh2LdbDrG_2HT2dBAcsAR8Jig_7-dOJd0B",
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},
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.zat = .{
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.url = "https://github.com/zzstoatzz/zat/archive/refs/heads/main.tar.gz",
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.hash = "zat-0.0.1-alpha-5PuC7inqAAD6Sj8RCKLcLzUKnYgMPM_aGduBokzzLSRS",
16
+
.url = "https://tangled.org/zzstoatzz.io/zat/archive/main",
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.hash = "zat-0.0.1-alpha-5PuC7tP4AAAUmi43Fx2cjUQc-yfJHWpz2aDzEV5b82bK",
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},
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},
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.paths = .{
+18
-7
src/stream/atproto.zig
+18
-7
src/stream/atproto.zig
···
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embed_uri: ?[]const u8,
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};
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+
/// struct for extracting post data from feed items
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const FeedPost = struct {
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uri: []const u8,
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cid: []const u8,
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+
record: struct {
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text: []const u8 = "",
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embed: ?struct {
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external: ?struct { uri: []const u8 } = null,
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} = null,
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},
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};
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+
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/// fetch recent posts from an author's feed.
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pub fn getAuthorFeed(allocator: Allocator, actor_did: []const u8, limit: usize) ![]AuthorPost {
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var client = zat.XrpcClient.init(allocator, BSKY_PUBLIC_API);
···
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const feed = zat.json.getArray(parsed.value, "feed") orelse return try posts.toOwnedSlice(allocator);
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for (feed) |item| {
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const uri = zat.json.getString(item, "post.uri") orelse continue;
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const cid = zat.json.getString(item, "post.cid") orelse continue;
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const text = zat.json.getString(item, "post.record.text") orelse "";
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const embed_uri = zat.json.getString(item, "post.record.embed.external.uri");
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const post = zat.json.extractAt(FeedPost, allocator, item, .{"post"}) catch continue;
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+
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const embed_uri = if (post.record.embed) |e| if (e.external) |ext| ext.uri else null else null;
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try posts.append(allocator, .{
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.uri = try allocator.dupe(u8, uri),
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.cid = try allocator.dupe(u8, cid),
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-
.text = try allocator.dupe(u8, text),
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+
.uri = try allocator.dupe(u8, post.uri),
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+
.cid = try allocator.dupe(u8, post.cid),
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.text = try allocator.dupe(u8, post.record.text),
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.embed_uri = if (embed_uri) |eu| try allocator.dupe(u8, eu) else null,
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});
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}