replace sql mostly with sqlc

grpc-backend/sqlc_converters.go

@@ -0,0 +1,96 @@
+package main
+
+import (
+	v1 "backend/gen"
+	"backend/internal/db"
+)
+
+func toProtoSongsSqlC(songs []db.Beatmap) []*v1.Song {
+	protoSongs := make([]*v1.Song, len(songs))
+	for i, s := range songs {
+		protoSongs[i] = toProtoSongSqlC(s)
+	}
+
+	return protoSongs
+}
+
+func toProtoSongSqlC(song db.Beatmap) *v1.Song {
+	return &v1.Song{
+		BeatmapId: int32(song.Beatmapid.Int64),
+		Md5Hash:   song.Md5hash.String,
+		Title:     song.Title.String,
+		Artist:    song.Artist.String,
+		Creator:   song.Creator.String,
+		Folder:    song.Folder.String,
+		File:      song.File.String,
+		Audio:     song.Audio.String,
+		TotalTime: song.Totaltime.Int64,
+		Image:     extractImageFromFile(osuRoot, song.Folder.String, song.File.String),
+	}
+}
+
+func toProtoCollectionSqlc(rows []db.GetCollectionByNameRow) *v1.CollectionResponse {
+	songs := make([]*v1.Song, len(rows))
+
+	for i, b := range rows {
+		songs[i] = toProtoSongSqlC(db.Beatmap{
+			Beatmapid: b.Beatmapid,
+			Md5hash:   b.Md5hash,
+			Title:     b.Title,
+			Artist:    b.Artist,
+			Creator:   b.Creator,
+			Folder:    b.Folder,
+			File:      b.File,
+			Audio:     b.Audio,
+			Totaltime: b.Totaltime,
+		})
+	}
+
+	return &v1.CollectionResponse{
+		Name:  rows[0].Name.String,
+		Items: int32(len(rows)),
+		Songs: songs,
+	}
+}
+
+func toProtoCollectionoffsetSqlc(rows []db.GetCollectionByOffsetRow) *v1.CollectionResponse {
+	songs := make([]*v1.Song, len(rows))
+
+	for i, b := range rows {
+		songs[i] = toProtoSongSqlC(db.Beatmap{
+			Beatmapid: b.Beatmapid,
+			Md5hash:   b.Md5hash,
+			Title:     b.Title,
+			Artist:    b.Artist,
+			Creator:   b.Creator,
+			Folder:    b.Folder,
+			File:      b.File,
+			Audio:     b.Audio,
+			Totaltime: b.Totaltime,
+		})
+	}
+
+	return &v1.CollectionResponse{
+		Name:  rows[0].Name.String,
+		Items: int32(len(rows)),
+		Songs: songs,
+	}
+}
+
+func toProtoCollectionsSearchPreview(rows []db.SearchCollectionRow) *v1.SearchCollectionResponse {
+
+	collection := make([]*v1.CollectionPreview, len(rows))
+	for i, c := range rows {
+		collection[i] = toProtoCollectionPreviewSqlc(c)
+	}
+
+	return &v1.SearchCollectionResponse{Collections: collection}
+}
+
+func toProtoCollectionPreviewSqlc(row db.SearchCollectionRow) *v1.CollectionPreview {
+	return &v1.CollectionPreview{
+		Name:  row.Name.String,
+		Items: int32(row.Count),
+		Image: extractImageFromFile(osuRoot, row.Folder.String, row.File.String),
+	}
+}