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

timespan/convert.go

@@ -0,0 +1,89 @@
+package timespan
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/traggo/server/generated/gqlmodel"
+	"github.com/traggo/server/model"
+)
+
+func timespanToInternal(userID int, start model.Time, end *model.Time, tags []*gqlmodel.InputTimeSpanTag, note string) (model.TimeSpan, error) {
+	_, offset := start.Time().Zone()
+	span := model.TimeSpan{
+		StartUserTime: start.OmitTimeZone(),
+		StartUTC:      start.UTC(),
+		UserID:        userID,
+		Tags:          tagsToInternal(tags),
+		OffsetUTC:     offset,
+		Note:          note,
+	}
+
+	if end != nil {
+		if start.Time().After(end.Time()) {
+			return span, fmt.Errorf("start must be before end")
+		}
+		endUser := end.OmitTimeZone()
+		span.EndUserTime = &endUser
+		endUTC := end.UTC()
+		span.EndUTC = &endUTC
+	}
+
+	return span, nil
+}
+
+func timeSpanToExternal(span model.TimeSpan) *gqlmodel.TimeSpan {
+	location := time.FixedZone("unknown", span.OffsetUTC)
+
+	result := gqlmodel.TimeSpan{
+		Start: model.Time(span.StartUTC.In(location)),
+		End:   nil,
+		ID:    span.ID,
+		Tags:  tagsToExternal(span.Tags),
+		Note:  span.Note,
+	}
+	if span.EndUTC != nil && !span.EndUTC.IsZero() {
+		end := *span.EndUTC
+		endModel := model.Time(end.In(location))
+		result.End = &endModel
+	}
+
+	return &result
+}
+
+func tagsToExternal(tags []model.TimeSpanTag) []*gqlmodel.TimeSpanTag {
+	result := []*gqlmodel.TimeSpanTag{}
+	for _, tag := range tags {
+		result = append(result, &gqlmodel.TimeSpanTag{
+			Key:   tag.Key,
+			Value: tag.StringValue,
+		})
+	}
+	return result
+}
+
+func tagsToInternal(gqls []*gqlmodel.InputTimeSpanTag) []model.TimeSpanTag {
+	result := make([]model.TimeSpanTag, 0)
+	for _, tag := range gqls {
+		result = append(result, tagToInternal(*tag))
+	}
+	return result
+}
+
+func tagToInternal(gqls gqlmodel.InputTimeSpanTag) model.TimeSpanTag {
+	return model.TimeSpanTag{
+		Key:         gqls.Key,
+		StringValue: gqls.Value,
+	}
+}
+
+func tagsToInputTag(tags []model.TimeSpanTag) []*gqlmodel.InputTimeSpanTag {
+	result := make([]*gqlmodel.InputTimeSpanTag, 0)
+	for _, tag := range tags {
+		result = append(result, &gqlmodel.InputTimeSpanTag{
+			Key:   tag.Key,
+			Value: tag.StringValue,
+		})
+	}
+	return result
+}