restructured viewmodels, better serialization

providers/xmlprovider/works.go

@@ -0,0 +1,55 @@
+package xmlprovider
+
+import (
+	"encoding/xml"
+	"fmt"
+)
+
+type WorkProvider struct {
+	XMLProvider[Works]
+}
+
+type Works struct {
+	XMLName xml.Name `xml:"werke"`
+	Work    []Work   `xml:"werk"`
+}
+
+type Work struct {
+	XMLName        xml.Name   `xml:"werk"`
+	URLs           []URL      `xml:"url"`
+	Citation       Citation   `xml:"zitation"`
+	PreferredTitle string     `xml:"preferred"`
+	Akteur         []AgentRef `xml:"akteur"`
+	Identifier
+	AnnotationNote
+}
+
+type Citation struct {
+	XMLName xml.Name `xml:"zitation"`
+	Title   string   `xml:"title"`
+	Year    []string `xml:"year"`
+	Value
+	Inner
+}
+
+func (w Works) Append(data Works) Works {
+	w.Work = append(w.Work, data.Work...)
+	return w
+}
+
+func (w Works) String() string {
+	var res []string
+	for _, work := range w.Work {
+		res = append(res, work.String())
+	}
+
+	return fmt.Sprintf("Works: %v", res)
+}
+
+func (w *Work) String() string {
+	return fmt.Sprintf("URLs: %v, Citation: %v, PreferredTitle: %s, Akteur: %v, Identifier: %v, AnnotationNote: %v\n", w.URLs, w.Citation, w.PreferredTitle, w.Akteur, w.Identifier, w.AnnotationNote)
+}
+
+func NewWorkProvider(paths []string) *WorkProvider {
+	return &WorkProvider{XMLProvider: XMLProvider[Works]{paths: paths}}
+}