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Fix for issue 360; write return image view in order as expected by FRB #361

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95 changes: 38 additions & 57 deletions writer.go
Original file line number Diff line number Diff line change
Expand Up @@ -231,50 +231,6 @@ func (w *Writer) writeCheckDetailAddendum(cd *CheckDetail) error {
return nil
}

// writeCheckImageView writes ImageViews (Detail, Data, Analysis) to a CheckDetail
func (w *Writer) writeCheckImageView(cd *CheckDetail) error {

ivDetailSlice := cd.GetImageViewDetail()
ivDataSlice := cd.GetImageViewData()
ivAnalysisSlice := cd.GetImageViewAnalysis()

// TODO: Add validator to ensure that each imageViewDetail has a corresponding imageViewData and imageViewAnalysis
// for now enforce that all images have data and analysis or no images have data and analysis

if len(ivDataSlice) > 0 && len(ivDataSlice) != len(ivDetailSlice) {
// should be same number of imageViewData as imageViewDetail
msg := fmt.Sprintf(msgBundleImageDetailCount, len(ivDataSlice))
return &BundleError{FieldName: "ImageViewData", Msg: msg}
}

if len(ivAnalysisSlice) > 0 && len(ivAnalysisSlice) != len(ivDetailSlice) {
// should same number of imageViewAnalysis and imageViewDetail
msg := fmt.Sprintf(msgBundleImageDetailCount, len(ivAnalysisSlice))
return &BundleError{FieldName: "ImageViewAnalysis", Msg: msg}
}

// FRB asks that imageViewDetail should immediately be followed by its corresponding data and analysis
for i := range ivDetailSlice {
if err := w.writeLine(&ivDetailSlice[i]); err != nil {
return err
}
if len(ivDataSlice) > 0 && len(ivDataSlice) >= i-1 {
ivData := ivDataSlice[i]
if err := w.writeLine(&ivData); err != nil {
return err
}
}
if len(ivAnalysisSlice) > 0 && len(ivAnalysisSlice) >= i-1 {
ivAnalysis := ivAnalysisSlice[i]
if err := w.writeLine(&ivAnalysis); err != nil {
return err
}
}
}

return nil
}

// writeReturnDetail writes a ReturnDetail to a ReturnBundle
func (w *Writer) writeReturnDetail(b *Bundle) error {
for _, rd := range b.GetReturns() {
Expand Down Expand Up @@ -324,27 +280,52 @@ func (w *Writer) writeReturnDetailAddendum(rd *ReturnDetail) error {
return nil
}

// writeCheckImageView writes ImageViews (Detail, Data, Analysis) to a CheckDetail
func (w *Writer) writeCheckImageView(cd *CheckDetail) error {
return w.writeImageView(cd.GetImageViewDetail(), cd.GetImageViewData(), cd.GetImageViewAnalysis())
}

// writeReturnImageView writes ImageViews (Detail, Data, Analysis) to a ReturnDetail
func (w *Writer) writeReturnImageView(rd *ReturnDetail) error {
ivDetail := rd.GetImageViewDetail()
for i := range ivDetail {
if err := w.writeLine(&ivDetail[i]); err != nil {
return err
}
return w.writeImageView(rd.GetImageViewDetail(), rd.GetImageViewData(), rd.GetImageViewAnalysis())
}

// writeImageView writes ImageViews (Detail, Data, Analysis) in the order expected by the FRB
func (w *Writer) writeImageView(ivDetail []ImageViewDetail, ivData []ImageViewData, ivAnalysis []ImageViewAnalysis) error {

// TODO: Add validator to ensure that each imageViewDetail has a corresponding imageViewData and imageViewAnalysis
// for now enforce that all images have data and analysis or no images have data and analysis

if len(ivData) > 0 && len(ivData) != len(ivDetail) {
// should be same number of imageViewData as imageViewDetail
msg := fmt.Sprintf(msgBundleImageDetailCount, len(ivData))
return &BundleError{FieldName: "ImageViewData", Msg: msg}
}

ivData := rd.GetImageViewData()
for i := range ivData {
if err := w.writeLine(&ivData[i]); err != nil {
return err
}
if len(ivAnalysis) > 0 && len(ivAnalysis) != len(ivDetail) {
// should same number of imageViewAnalysis and imageViewDetail
msg := fmt.Sprintf(msgBundleImageDetailCount, len(ivAnalysis))
return &BundleError{FieldName: "ImageViewAnalysis", Msg: msg}
}

ivAnalysis := rd.GetImageViewAnalysis()
for i := range ivAnalysis {
if err := w.writeLine(&ivAnalysis[i]); err != nil {
// FRB asks that imageViewDetail should immediately be followed by its corresponding data and analysis
for i := range ivDetail {
if err := w.writeLine(&ivDetail[i]); err != nil {
return err
}
if len(ivData) > 0 && len(ivData) >= i-1 {
ivData := ivData[i]
if err := w.writeLine(&ivData); err != nil {
return err
}
}
if len(ivAnalysis) > 0 && len(ivAnalysis) >= i-1 {
ivAnalysis := ivAnalysis[i]
if err := w.writeLine(&ivAnalysis); err != nil {
return err
}
}
}

return nil
}
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