func NewRecord(content []byte) (record *Record) {
doc, err := gokogiri.ParseHtml([]byte(content))
if err != nil {
panic(err)
}
displayText := cleanUpContent(doc.String())
record = &Record{RawText: content, DisplayText: displayText}
dateStr := getInterp(doc.Root().NodePtr(), "date", doc)
date, err := time.Parse("20060102", dateStr)
if err != nil {
record.Date = nil
} else {
record.Date = &date
}
xPath := xpath.NewXPath(doc.DocPtr())
nodePtrs := xPath.Evaluate(doc.Root().NodePtr(),
xpath.Compile("//div1"))
node := xml.NewNode(nodePtrs[0], doc)
record.Id = node.Attr("id")
record.Type = node.Attr("type")
record.processPersons(doc)
record.processOffences(doc)
record.processVerdicts(doc)
record.processOffJoins(doc)
return
}
func (record *Record) processOffJoins(doc *html.HtmlDocument) {
xPath := xpath.NewXPath(doc.DocPtr())
// join the offence with the defendants and verdict
joinPtrs := xPath.Evaluate(doc.Root().NodePtr(),
xpath.Compile("//join[@result='criminalCharge']"))
for _, nodePtr := range joinPtrs {
node := xml.NewNode(nodePtr, doc)
targets := strings.Split(node.Attr("targets"), " ")
var personId, offId, verdictId string
for _, targetId := range targets {
if strings.Contains(targetId, "defend") {
personId = targetId
}
if strings.Contains(targetId, "off") {
offId = targetId
}
if strings.Contains(targetId, "verdict") {
verdictId = targetId
}
}
offence := record.findOffence(offId)
if offence == nil {
panic("couldn't find offence " + offId)
}
person := record.findPerson(personId)
if person != nil {
offence.Defendants = append(offence.Defendants, person)
}
verdict := record.findVerdict(verdictId)
if verdict != nil {
offence.Verdict = verdict
}
}
}
// get the value out of an <interp> tag
func getInterp(basePtr unsafe.Pointer, interpType string, doc *html.HtmlDocument) (value string) {
xPath := xpath.NewXPath(doc.DocPtr())
nodePtrs := xPath.Evaluate(basePtr, xpath.Compile(".//interp[@type='"+
interpType+"']"))
if len(nodePtrs) == 1 {
node := xml.NewNode(nodePtrs[0], doc)
value = node.Attr("value")
}
return
}
func (record *Record) processVerdicts(doc *html.HtmlDocument) {
xPath := xpath.NewXPath(doc.DocPtr())
verdictPtrs := xPath.Evaluate(doc.Root().NodePtr(),
xpath.Compile("//rs[@type='verdictDescription']"))
verdicts := make([]Verdict, len(verdictPtrs))
for i, nodePtr := range verdictPtrs {
node := xml.NewNode(nodePtr, doc)
verdict := Verdict{}
verdict.Id = node.Attr("id")
verdict.Desc = cleanUpContent(node.Content())
verdict.SetType(getInterp(nodePtr, "verdictCategory", doc))
verdicts[i] = verdict
}
record.Verdicts = verdicts
}
//NewDocument wraps the pointer to the C struct.
//
// TODO: this should probably not be exported.
func NewDocument(p unsafe.Pointer, contentLen int, inEncoding, outEncoding []byte) (doc *XmlDocument) {
inEncoding = AppendCStringTerminator(inEncoding)
outEncoding = AppendCStringTerminator(outEncoding)
xmlNode := &XmlNode{Ptr: (*C.xmlNode)(p)}
docPtr := (*C.xmlDoc)(p)
doc = &XmlDocument{Ptr: docPtr, Node: xmlNode, InEncoding: inEncoding, OutEncoding: outEncoding, InputLen: contentLen}
doc.UnlinkedNodes = make(map[*C.xmlNode]bool)
doc.XPathCtx = xpath.NewXPath(p)
doc.Type = xmlNode.NodeType()
doc.fragments = make([]*DocumentFragment, 0, initialFragments)
doc.Me = doc
xmlNode.Document = doc
//runtime.SetFinalizer(doc, (*XmlDocument).Free)
return
}
func (record *Record) processOffences(doc *html.HtmlDocument) {
xPath := xpath.NewXPath(doc.DocPtr())
offencePtrs := xPath.Evaluate(doc.Root().NodePtr(),
xpath.Compile("//rs[@type='offenceDescription']"))
offences := make([]Offence, len(offencePtrs))
for i, nodePtr := range offencePtrs {
node := xml.NewNode(nodePtr, doc)
offence := Offence{}
offence.Id = node.Attr("id")
offence.Category = getInterp(nodePtr, "offenceCategory", doc)
offence.SubCategory = getInterp(nodePtr, "offenceSubcategory", doc)
offence.Desc = cleanUpContent(node.Content())
offences[i] = offence
}
record.Offences = offences
}
func (record *Record) processPersons(doc *html.HtmlDocument) {
xPath := xpath.NewXPath(doc.DocPtr())
personPtrs := xPath.Evaluate(doc.Root().NodePtr(),
xpath.Compile("//persname"))
persons := make([]Person, len(personPtrs))
for i, nodePtr := range personPtrs {
node := xml.NewNode(nodePtr, doc)
person := Person{}
person.Id = node.Attr("id")
person.GivenName = getInterp(nodePtr, "given", doc)
person.Surname = getInterp(nodePtr, "surname", doc)
person.SetType(node.Attr("type"))
person.SetGender(getInterp(nodePtr, "gender", doc))
persons[i] = person
}
record.Persons = persons
}
func (store *Store) LoadPrice(url string) (price float64, err error) {
resp, err := http.Get(url)
if err != nil {
return
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return
}
doc, err := gokogiri.ParseHtml(body)
if err != nil {
return
}
nxpath := xpath.NewXPath(doc.DocPtr())
nodes, err := nxpath.Evaluate(doc.DocPtr(), store.compiledXPath)
if err != nil {
return
}
if len(nodes) == 0 {
fmt.Printf("Check XPath correctness (not found) for domain: %s\n", store.Domain)
return
}
price_raw := xml.NewNode(nodes[0], doc).InnerHtml()
price_raw = strings.Trim(price_raw, "$ \n\r")
price, err = strconv.ParseFloat(price_raw, 64)
if err != nil {
fmt.Printf("Check XPath correctness (not monetary) for domain: %s\n", store.Domain)
return
}
return
}