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Implement db searches using raw sql

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mitteneer 2025-04-17 00:24:48 -04:00
parent 09d4453665
commit 27358fe217
4 changed files with 226 additions and 109 deletions
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111
src/app/views/albums.zig
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@ -5,60 +5,91 @@ const jetquery = @import("jetzig").jetquery;
pub fn index(request: *jetzig.Request) !jetzig.View {
var root = try request.data(.object);
var albums_view = try root.put("albums", .array);
const albums = try jetzig.database.Query(.Album)
.select(.{ .id, .name })
.include(.albumartists, .{ .select = .{.artist_id} })
.include(.scrobbles, .{ .select = .{.id} })
.orderBy(.{ .name = .asc })
.all(request.repo);
//const albums = try request.repo.all(query);
//const albums = try jetzig.database.Query(.Album)
// .select(.{ .id, .name })
// .include(.albumartists, .{ .select = .{.artist_id} })
// .include(.scrobbles, .{ .select = .{.id} })
// .orderBy(.{ .name = .asc })
// .all(request.repo);
////const albums = try request.repo.all(query);
for (albums) |album| {
const query =
\\SELECT albums.name, albums.id, COUNT(scrobbles) AS scrobbles
\\FROM albumsongs
\\INNER JOIN albums ON albumsongs.album_id = albums.id
\\INNER JOIN scrobbles ON albumsongs.id = scrobbles.albumsong
\\GROUP BY albums.id
\\ORDER BY scrobbles DESC
;
var albums_jq_result = try request.repo.executeSql(query, .{});
defer albums_jq_result.deinit();
const Album = struct { name: []const u8, id: i32, scrobbles: i64 };
while (try albums_jq_result.postgresql.result.next()) |album_row| {
const album = try album_row.to(Album, .{ .dupe = true, .allocator = request.allocator });
var album_view = try albums_view.append(.object);
var artist_infos = try album_view.put("artist_info", .array);
for (album.albumartists) |artist| {
var artist_info = try artist_infos.append(.object);
const artist_data = try jetzig.database.Query(.Artist)
.find(artist.artist_id)
.select(.{ .id, .name })
.execute(request.repo);
try artist_info.put("name", artist_data.?.name);
try artist_info.put("id", artist_data.?.id);
}
try album_view.put("name", album.name);
try album_view.put("url", album.id);
try album_view.put("scrobbles", (album.scrobbles).len);
try album_view.put("scrobbles", album.scrobbles);
}
return request.render(.ok);
}
pub fn get(id: []const u8, request: *jetzig.Request) !jetzig.View {
const album = try jetzig.database.Query(.Album)
.find(id)
.select(.{ .id, .name })
.execute(request.repo);
var root = try request.data(.object);
try root.put("album", album.?.name);
var songs_view = try root.put("songs", .array);
const query = jetzig.database.Query(.Albumsong)
.select(.{.id})
.include(.song, .{ .select = .{ .name, .id } })
.join(.inner, .album)
.where(.{ .album = .{ .id = id } });
const album_name = try jetzig.database.Query(.Album).find(id).select(.{ .id, .name }).execute(request.repo);
_ = try root.put("album", album_name.?.name);
const songs = try request.repo.all(query);
for (songs) |song| {
const scrobbles = try jetzig.database.Query(.Scrobble)
.where(.{ .song_id = song.song.id })
.count()
.execute(request.repo);
const query =
\\SELECT songs.name, songs.id, COUNT(scrobbles) AS scrobbles
\\FROM albumsongs
\\INNER JOIN songs ON albumsongs.song_id = songs.id
\\INNER JOIN scrobbles ON scrobbles.albumsong = albumsongs.id
\\WHERE albumsongs.album_id = $1
\\GROUP BY songs.id
\\ORDER BY scrobbles DESC
;
var songs_js_result = try request.repo.executeSql(query, .{id});
defer songs_js_result.deinit();
const Song = struct { name: []const u8, id: i32, scrobbles: i64 };
while (try songs_js_result.postgresql.result.next()) |song_row| {
const song = try song_row.to(Song, .{ .dupe = true, .allocator = request.allocator });
var song_view = try songs_view.append(.object);
try song_view.put("name", song.song.name);
try song_view.put("url", song.song.id);
try song_view.put("scrobbles", scrobbles);
try song_view.put("name", song.name);
try song_view.put("url", song.id);
try song_view.put("scrobbles", song.scrobbles);
}
//const album = try jetzig.database.Query(.Album)
// .find(id)
// .select(.{ .id, .name })
// .execute(request.repo);
//var root = try request.data(.object);
//try root.put("album", album.?.name);
//var songs_view = try root.put("songs", .array);
//const query = jetzig.database.Query(.Albumsong)
// .select(.{.id})
// .include(.song, .{ .select = .{ .name, .id } })
// .join(.inner, .album)
// .where(.{ .album = .{ .id = id } });
//const songs = try request.repo.all(query);
//for (songs) |song| {
// const scrobbles = try jetzig.database.Query(.Scrobble)
// .where(.{ .song_id = song.song.id })
// .count()
// .execute(request.repo);
// var song_view = try songs_view.append(.object);
// try song_view.put("name", song.song.name);
// try song_view.put("url", song.song.id);
// try song_view.put("scrobbles", scrobbles);
//}
return request.render(.ok);
}