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utils.go
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utils.go
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package gopddikti
import (
"errors"
"regexp"
"strings"
"sync"
)
var (
reStudent, reLecturer, reCollege, reProgramme *regexp.Regexp
)
func initRegex() {
reStudent = regexp.MustCompile(`([\w\s]+)\((\d*)\s*\),\s*PT\s*:\s*(.*?),\s*Prodi\s*:\s*(.*)`)
reLecturer = regexp.MustCompile(`(\w+(?:\s+\w+)*),\s*NIDN\s*:\s*(\d+),?\s*PT\s*:\s*(.*?),\s*Prodi\s*:\s*(.*)`)
reCollege = regexp.MustCompile(`Nama PT:\s*(.*?),?\s*NPSN:\s*(\d+)?\s*,?\s*Singkatan:\s*(.*?),?\s*Alamat PT:\s*(.*)`)
reProgramme = regexp.MustCompile(`Nama Prodi:\s*(.*?),?\s*Jenjang Prodi:\s*(.*?),?\s*Nama Lembaga:\s*(.*)`)
}
func appendError(stack *[]error, err error, mu *sync.Mutex) {
mu.Lock()
defer mu.Unlock()
*stack = append(*stack, err)
}
func checkParamString(param string) error {
if strings.TrimSpace(param) == "" {
return errors.New("param is empty")
}
return nil
}
func parseStudentResponse(param []SearchResponse) []Student {
students := make([]Student, len(param))
for i, v := range param {
infoMatches := reStudent.FindStringSubmatch(v.Text)
linkMatches := strings.Split(v.WebsiteLink, "/")
if len(infoMatches) < 5 || len(linkMatches) < 3 {
continue
}
students[i] = Student{
Name: infoMatches[1],
ID: infoMatches[2],
College: infoMatches[3],
Programme: infoMatches[4],
DetailID: linkMatches[2],
}
}
return students
}
func parseLecturerResponse(param []SearchResponse) []Lecturer {
lecturers := make([]Lecturer, len(param))
for i, v := range param {
infoMatches := reLecturer.FindStringSubmatch(v.Text)
linkMatches := strings.Split(v.WebsiteLink, "/")
if len(infoMatches) < 5 || len(linkMatches) < 3 {
continue
}
lecturers[i] = Lecturer{
Name: infoMatches[1],
ID: infoMatches[2],
College: infoMatches[3],
Programme: infoMatches[4],
DetailID: linkMatches[2],
}
}
return lecturers
}
func parseCollegeResponse(param []SearchResponse) []College {
colleges := make([]College, len(param))
for i, v := range param {
infoMatches := reCollege.FindStringSubmatch(v.Text)
linkMatches := strings.Split(v.WebsiteLink, "/")
if len(infoMatches) < 5 || len(linkMatches) < 3 {
continue
}
colleges[i] = College{
Name: infoMatches[1],
ID: infoMatches[2],
Nickname: infoMatches[3],
Address: infoMatches[4],
DetailID: linkMatches[2],
}
}
return colleges
}
func parseProgrammeResponse(param []SearchResponse) []Programme {
programmes := make([]Programme, len(param))
for i, v := range param {
infoMatches := reProgramme.FindStringSubmatch(v.Text)
linkMatches := strings.Split(v.WebsiteLink, "/")
if len(infoMatches) < 4 || len(linkMatches) < 3 {
continue
}
programmes[i] = Programme{
Name: infoMatches[1],
Level: infoMatches[2],
College: infoMatches[3],
DetailID: linkMatches[2],
}
}
return programmes
}