snapshot of https://github.com/traggo/server.git (master, 2026-09-16; blobs > 131072B omitted)

tag/get.go

@@ -0,0 +1,30 @@
+package tag
+
+import (
+	"context"
+
+	"github.com/jinzhu/copier"
+	"github.com/traggo/server/auth"
+	"github.com/traggo/server/generated/gqlmodel"
+	"github.com/traggo/server/model"
+)
+
+// Tags returns all tags.
+func (r *ResolverForTag) Tags(ctx context.Context) ([]*gqlmodel.TagDefinition, error) {
+	var tags []model.TagDefinition
+	userID := auth.GetUser(ctx).ID
+
+	timeSpansIdsOfUser := r.DB.Model(new(model.TimeSpan)).
+		Select("id").
+		Where(&model.TimeSpan{UserID: userID}).
+		SubQuery()
+	usages := r.DB.Select("COUNT (*)").Where("time_span_tags.time_span_id in ?", timeSpansIdsOfUser).
+		Where("tag_definitions.key = time_span_tags.key").
+		Model(new(model.TimeSpanTag)).
+		Group("time_span_tags.key").
+		SubQuery()
+	find := r.DB.Select("tag_definitions.*, ? as usages", usages).Where("user_id = ?", userID).Order("usages desc").Find(&tags)
+	result := []*gqlmodel.TagDefinition{}
+	copier.Copy(&result, &tags)
+	return result, find.Error
+}