commit 50e482fbd4804127e9eef1222288e28c4aa05dac
Author: Виталий Астахов <inhosin@ya.ru>
Date:   Sat Aug 1 13:56:33 2020 +0300

    Init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8358a63
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.csv
+./out
+*.exe
\ No newline at end of file
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..4b527fc
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.macaw.me/inhosin/vvod
+
+go 1.14
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..e4d0b41
--- /dev/null
+++ b/main.go
@@ -0,0 +1,151 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+)
+
+var (
+	// TOKEN token
+	TOKEN = "08bb51ff-1eb6-4167-8ed2-eb19fc343703"
+	// MICROSERVICEURL url to microservie
+	MICROSERVICEURL = "http://microservice01:8081/api/v1/documents/create?crptDocType=LP_INTRODUCE_OST"
+)
+
+// Hello ...
+func Hello(name string) string {
+	if name == "" {
+		name = "World"
+	}
+	return fmt.Sprintf("Hello, %s", name)
+}
+
+// ParseFile ...
+func ParseFile(fileName string) ([]string, error) {
+	if fileName == "" {
+		return nil, errors.New("Empty file path")
+	}
+	file, err := os.Open(fileName)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+
+	var lines []string
+
+	for scanner.Scan() {
+		lines = append(lines, scanner.Text())
+	}
+	return lines, nil
+}
+
+// SplitSlice ...
+func SplitSlice(lines []string) error {
+	l := len(lines)
+	max := 20
+	if l >= max {
+
+		filesNum := l / max
+		if l%max > 0 {
+			filesNum++
+		}
+
+		files := make([]string, filesNum)
+
+		start := 0
+		end := max
+		for i := 1; i <= filesNum; i++ {
+			if start+max <= filesNum {
+				end = start + max
+			} else {
+				end = start + l%max
+			}
+			fName := fmt.Sprintf("./out/part_%d.csv", i)
+			if err := MakePartFile(lines[start:end], fName); err != nil {
+				return err
+			}
+			files = append(files, fName)
+		}
+		for _, file := range files {
+			SendToMicroservice(file)
+		}
+	}
+	return nil
+}
+
+// SendToMicroservice ...
+func SendToMicroservice(fileName string) error {
+	lines, err := ParseFile(fileName)
+	if err != nil {
+		return err
+	}
+	products := make([]Cis, 0)
+	for _, line := range lines {
+		if line != "" {
+			cis := NewCis(line)
+			products = append(products, cis)
+		}
+	}
+	document := NewDocument("122323", products)
+
+	data, err := json.Marshal(document)
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest("POST", MICROSERVICEURL, bytes.NewBuffer(data))
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("token", TOKEN)
+
+	client := http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	fmt.Println("response Status:", resp.Status)
+	fmt.Println("response Headers:", resp.Header)
+	body, _ := ioutil.ReadAll(resp.Body)
+	fmt.Println(string(body))
+	return nil
+}
+
+// MakePartFile ...
+func MakePartFile(lines []string, fName string) error {
+	file, err := os.OpenFile(fName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	for _, line := range lines {
+		if _, err := file.WriteString(fmt.Sprintln(line)); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func main() {
+	Hello("")
+
+	lines, err := ParseFile("codes.csv")
+	if err != nil {
+		fmt.Println(err.Error())
+	}
+	if err = SplitSlice(lines); err != nil {
+		fmt.Println(err.Error())
+	}
+}
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..bc259a2
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,26 @@
+package main
+
+import "testing"
+
+func TestParseFile(t *testing.T) {
+	// assertCorrectMessage := func(t *testing.T, got, want string) {
+	// 	t.Helper()
+	// 	if got != want {
+	// 		t.Errorf("got %q want %q", got, want)
+	// 	}
+	// }
+
+	// t.Run("Error is fileName os empty", func(t *testing.T) {
+	// 	got := ParseFile("").Error()
+	// 	want := "Empty file path"
+
+	// 	assertCorrectMessage(t, got, want)
+	// })
+	// t.Run("No error", func(t *testing.T) {
+	// 	got := ParseFile("test.csv")
+
+	// 	if got != nil {
+	// 		assertCorrectMessage(t, "nil", "nil")
+	// 	}
+	// })
+}
diff --git a/models.go b/models.go
new file mode 100644
index 0000000..33d6bee
--- /dev/null
+++ b/models.go
@@ -0,0 +1,27 @@
+package main
+
+// Cis ...
+type Cis struct {
+	Ki string `json:"ki"`
+}
+
+// Document ...
+type Document struct {
+	DocNum       string `json:"docnumber"`
+	Inn          string `json:"trade_participant_inn"`
+	ProductsList []Cis  `json:"products_list"`
+}
+
+// NewDocument ...
+func NewDocument(docNum string, products []Cis) *Document {
+	return &Document{
+		DocNum:       docNum,
+		Inn:          "5042013346",
+		ProductsList: products,
+	}
+}
+
+// NewCis ...
+func NewCis(cis string) Cis {
+	return Cis{Ki: cis}
+}