Starter

README.md

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+# Recrutement Challenge
+## Introduction
+Ce challenge a vocation à évaluer le niveau technique d'une personne souhaitant intégrer le BDOOC DATE DT COMCYBERGEND.
+Ce challenge se décompose en 3 exercices.
+- mise en forme de la donnée ;
+- analyse et recherche dans la donnée ;
+- visualisation de la donnée.
+
+Les candidats doivent réaliser ce challenge et transmettre le code-source dans un délai de 7 jours.
+
+## Population cible
+### personnels civils catégorie A
+Les candidats pour des postes de civil catégorie A devront réaliser ce challenge dans les langages de programmation employés au BDOOC :
+- back-end : GOLANG ;
+- front-end: SVELTE ;
+- client : WAILS.
+
+### personnels sous-officiers
+Les militaires sous-officiers au BDOOC pourront réaliser ce challenge dans le langage de leur choix.
+
+## Echange technique
+Après avoir transmis le code-source, le candidat sera convoqué par le commandement du DATE pour réaliser un entretien technique. Cet échange permet de comprendre la manière dont le candidat a réalisé le challenge et d'identifier ses compétences et lacunes techniques.

go.mod

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+module git.cems.dev/cdricms/bdooc
+
+go 1.22.2

main.go

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+package main
+
+import (
+	"encoding/csv"
+	"errors"
+	"fmt"
+	"os"
+	"reflect"
+	"strconv"
+)
+
+type Gender rune
+
+const (
+	Male   Gender = 'M'
+	Female Gender = 'F'
+)
+
+type Quarter string
+
+const (
+	QuarterOne   Quarter = "Q1"
+	QuarterTwo   Quarter = "Q2"
+	QuarterThree Quarter = "Q3"
+	QuarterFour  Quarter = "Q4"
+)
+
+type Half string
+
+const (
+	HalfOne Half = "H1"
+	HalfTwo Half = "H2"
+)
+
+type Month string
+
+const (
+	January   Month = "January"
+	February  Month = "February"
+	March     Month = "March"
+	April     Month = "April"
+	May       Month = "May"
+	June      Month = "June"
+	July      Month = "July"
+	August    Month = "August"
+	September Month = "September"
+	October   Month = "October"
+	November  Month = "November"
+	December  Month = "December"
+)
+
+type MonthShort string
+
+const (
+	Jan      MonthShort = "Jan"
+	Feb      MonthShort = "Feb"
+	Mar      MonthShort = "Mar"
+	Apr      MonthShort = "Apr"
+	MayShort MonthShort = "May"
+	Jun      MonthShort = "Jun"
+	Jul      MonthShort = "Jul"
+	Aug      MonthShort = "Aug"
+	Sep      MonthShort = "Sep"
+	Oct      MonthShort = "Oct"
+	Nov      MonthShort = "Nov"
+	Dec      MonthShort = "Dec"
+)
+
+type WeekDay string
+
+const (
+	Monday    WeekDay = "Monday"
+	Tuesday   WeekDay = "Tuesday"
+	Wednesday WeekDay = "Wednesday"
+	Thursday  WeekDay = "Thursday"
+	Friday    WeekDay = "Friday"
+	Saturday  WeekDay = "Saturday"
+	Sunday    WeekDay = "Sunday"
+)
+
+type WeekDayShort string
+
+const (
+	Mon WeekDayShort = "Mon"
+	Tue WeekDayShort = "Tue"
+	Wed WeekDayShort = "Wed"
+	Thu WeekDayShort = "Thu"
+	Fri WeekDayShort = "Fri"
+	Sat WeekDayShort = "Sat"
+	Sun WeekDayShort = "Sun"
+)
+
+type Employee struct {
+	EmpID                 uint         `csv:"Emp ID"`
+	NamePrefix            string       `csv:"Name Prefix"`
+	FirstName             string       `csv:"First Name"`
+	MiddleInitial         string       `csv:"Middle Initial"`
+	LastName              string       `csv:"Last Name"`
+	Gender                Gender       `csv:"Gender"`
+	Email                 string       `csv:"E Mail"`
+	FathersName           string       `csv:"Father's Name"`
+	MothersName           string       `csv:"Mothers's Name"`
+	MothersMaidenName     string       `csv:"Mother's Maiden Name"`
+	Birthdate             string       `csv:"Date of Birth"`
+	BirthTime             string       `csv:"Time of Birth"`
+	WeightKg              uint16       `csv:"Weight in Kgs."`
+	JoiningDate           string       `csv:"Date of Joining"`
+	JoiningQuarter        Quarter      `csv:"Quarter of Joining"`
+	JoiningHalf           Half         `csv:"Half of Joining"`
+	JoiningYear           uint16       `csv:"Year of Joining"`
+	JoiningMonth          uint8        `csv:"Month of Joining"`
+	JoiningMonthName      Month        `csv:"Month Name of Joining"`
+	JoiningMonthNameShort MonthShort   `csv:"Short Month"`
+	JoiningMonthDay       uint8        `csv:"Day of Joining"`
+	JoiningWeekDay        WeekDay      `csv:"DOW of Joining"`
+	JoiningWeekDayShort   WeekDayShort `csv:"Short DOW"`
+	YearsOfService        float32      `csv:"Age in Company (Years)"`
+	Salary                uint32       `csv:"Salary"`
+	LatestHikePercentage  string       `csv:"Last % Hike"`
+	SSN                   string       `csv:"SSN"`
+	PhoneNumber           string       `csv:"Phone No."`
+	PlaceName             string       `csv:"Place Name"`
+	County                string       `csv:"County"`
+	City                  string       `csv:"City"`
+	State                 string       `csv:"State"`
+	Zip                   uint32       `csv:"Zip"`
+	Username              string       `csv:"User Name"`
+	Password              string       `csv:"Password"`
+	// Empty slot
+	// Empty slot
+	// Empty slot
+}
+
+func UnmarshallEmployees(reader *csv.Reader) ([]Employee, error) {
+	reader.Comma = ','
+	headers, err := reader.Read()
+	if err != nil {
+		return nil, errors.New("Couldn't read the headers.")
+	}
+
+	fieldMap := make(map[string]int)
+	for i, header := range headers {
+		fieldMap[header] = i
+	}
+
+	fmt.Println(fieldMap)
+
+	var employees []Employee
+	for {
+		record, err := reader.Read()
+		if err != nil {
+			break
+		}
+
+		employee := Employee{}
+    reflection := reflect.ValueOf(&employee).Elem()
+    // fmt.Println(reflection.FieldByName("Emp ID"))
+		for fieldName, index := range fieldMap {
+			field := reflection.FieldByName(fieldName)
+      fmt.Println(reflection.Field(2).Type())
+			if field.IsValid() {
+        // fmt.Println("Field type: ", field.Type().Name(), fieldName)
+				switch field.Type().Name() {
+				case "string":
+					field.SetString(record[index])
+				case "uint":
+					if intValue, err := strconv.ParseUint(record[index], 10, 64); err == nil {
+						field.SetUint(intValue)
+					}
+				case "uint8":
+					if intValue, err := strconv.ParseUint(record[index], 10, 8); err == nil {
+						field.SetUint(intValue)
+					}
+				case "uint16":
+					if intValue, err := strconv.ParseUint(record[index], 10, 16); err == nil {
+						field.SetUint(intValue)
+					}
+				case "uint32":
+					if intValue, err := strconv.ParseUint(record[index], 10, 32); err == nil {
+						field.SetUint(intValue)
+					}
+				case "float32":
+					if floatValue, err := strconv.ParseFloat(record[index], 32); err == nil {
+						field.SetFloat(floatValue)
+					}
+				case "Gender":
+					field.Set(reflect.ValueOf(Gender(rune(record[index][0]))))
+				case "Quarter":
+					field.Set(reflect.ValueOf(Quarter(string(record[index]))))
+				case "Half":
+					field.Set(reflect.ValueOf(Half(string(record[index]))))
+				case "Month":
+					field.Set(reflect.ValueOf(Month(string(record[index]))))
+				case "MonthShort":
+					field.Set(reflect.ValueOf(MonthShort(string(record[index]))))
+				case "WeekDay":
+					field.Set(reflect.ValueOf(WeekDay(string(record[index]))))
+				case "WeekDayShort":
+					field.Set(reflect.ValueOf(WeekDayShort(string(record[index]))))
+				}
+			} else {
+        // fmt.Println(fieldName)
+      }
+
+		}
+		employees = append(employees, employee)
+	}
+
+	return employees, nil
+}
+
+func main() {
+	f, err := os.Open("50000 Records.csv")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	defer f.Close()
+
+	reader := csv.NewReader(f)
+
+  employees, err := UnmarshallEmployees(reader)
+	if err != nil {
+		fmt.Println(err)
+	}
+	// pType := reflect.ValueOf(Employee{})
+ //  fmt.Println(pType.)
+
+	// // Iterate over the fields of the struct
+	// for i := 0; i < pType.NumField(); i++ {
+	// 	field := pType.Field(i)
+	// 	fmt.Printf("Field: %s, CSV Tag: %s\n", field.Name, field.Tag.Get("csv"))
+	// }
+
+  fmt.Println(employees[:10])
+	// for _, record := range records {
+	//   fmt.Println(record)
+	// }
+
+}