/
xmlPerSchoolOutput.go
162 lines (147 loc) · 3.99 KB
/
xmlPerSchoolOutput.go
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package reports
import (
"bytes"
"log"
"os"
"path"
"strconv"
"sync"
"github.com/nsip/dev-nrt/helper"
"github.com/nsip/dev-nrt/records"
"github.com/tidwall/gjson"
)
type XMLPerSchoolOutput struct {
baseReport // embed common setup capability
cfh helper.ObjectHelper
wg *sync.WaitGroup
}
//
// XML redaction, emulating NAPLAN API output
//
func XmlPerSchoolOutputReport(cfh helper.ObjectHelper, wg *sync.WaitGroup) *XMLPerSchoolOutput {
r := XMLPerSchoolOutput{cfh: cfh, wg: wg}
r.initialise("./config/XMLPerSchoolOutput.toml")
r.printStatus()
return &r
}
//
// implement the ...Pipe interface, core work of the
// report engine.
//
func (r *XMLPerSchoolOutput) ProcessObjectRecords(in chan *records.ObjectRecord) chan *records.ObjectRecord {
var err error
var f *os.File
out := make(chan *records.ObjectRecord)
schools := r.cfh.GetSchoolRefIds()
r.outF.Close()
os.Remove(r.config.outputFileName)
files := make(map[string]string, 0)
r.wg.Add(1)
for _, refid := range schools {
filename := path.Dir(r.config.outputFileName) + "/schooldata_" + refid + ".xml"
acaraid := r.cfh.GetSchoolFromGuid(refid)
files[acaraid] = filename
if f, err = os.Create(files[acaraid]); err != nil {
log.Fatal(err)
}
if _, err = f.Write([]byte("<sif xmlns=\"http://www.sifassociation.org/datamodel/au/3.4\">\r\n")); err != nil {
log.Fatal(err)
}
f.Close()
}
filename := path.Dir(r.config.outputFileName) + "/testdata.xml"
testdata, err := os.Create(filename)
if err != nil {
log.Fatal(err)
}
//defer testdata.Close()
if _, err = testdata.Write([]byte("<sif xmlns=\"http://www.sifassociation.org/datamodel/au/3.4\">\r\n")); err != nil {
log.Fatal(err)
}
filename = path.Dir(r.config.outputFileName) + "/schoollist.xml"
schoollist, err := os.Create(filename)
if err != nil {
log.Fatal(err)
}
//defer schoollist.Close()
if _, err = schoollist.Write([]byte("<sif xmlns=\"http://www.sifassociation.org/datamodel/au/3.4\">\r\n")); err != nil {
log.Fatal(err)
}
go func() {
var err error
defer close(out)
for or := range in {
if !r.config.activated { // only process if activated
out <- or
continue
}
//
// generate any calculated fields required
//
or.CalculatedFields = r.calculateFields(or)
result := gjson.GetBytes(or.CalculatedFields, "CalculatedFields.Redacted")
var raw []byte
if result.Index > 0 {
raw = or.CalculatedFields[result.Index : result.Index+len(result.Raw)]
} else {
raw = []byte(result.Raw)
}
out2, err := strconv.Unquote(string(raw))
if err != nil {
log.Fatal(err)
}
out1 := bytes.Replace([]byte(out2), []byte("\n"), []byte("\r\n"), -1)
switch or.RecordType {
case "SchoolInfo":
if _, err = schoollist.Write(out1); err != nil {
log.Fatal(err)
}
case "StudentPersonal", "NAPStudentResponseSet",
"NAPTestScoreSummary", "NAPEventStudentLink":
school := r.cfh.GetSchoolFromGuid(or.RefId())
f, err := os.OpenFile(files[school], os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
log.Fatal(err)
}
if _, err = f.Write(out1); err != nil {
log.Fatal(err)
}
f.Close()
case "NAPCodeFrame", "NAPTest",
"NAPTestlet", "NAPTestItem":
if _, err = testdata.Write(out1); err != nil {
log.Fatal(err)
}
}
out <- or
}
for _, n := range files {
f, err := os.OpenFile(n, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
log.Fatal(err)
}
if _, err = f.Write([]byte("</sif>\r\n")); err != nil {
log.Fatal(err)
}
f.Close()
}
if _, err = testdata.Write([]byte("</sif>\r\n")); err != nil {
log.Fatal(err)
}
testdata.Close()
if _, err = schoollist.Write([]byte("</sif>\r\n")); err != nil {
log.Fatal(err)
}
schoollist.Close()
r.wg.Done()
}()
return out
}
//
// generates a block of json that can be added to the
// record containing values that are not in the original data
//
//
func (r *XMLPerSchoolOutput) calculateFields(or *records.ObjectRecord) []byte {
return or.CalculatedFields
}