/
locale.go
127 lines (108 loc) · 2.59 KB
/
locale.go
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package migrations
import (
"context"
"encoding/csv"
"io"
"log"
"os"
"path/filepath"
"github.com/dailytravel/x/configuration/graph/model"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
)
type Locale struct {
Database *mongo.Database
Model *model.Locale
}
// Create mongo collection
func (m *Locale) Migrate() error {
col := m.Database.Collection(m.Model.Collection())
indexes, err := col.Indexes().List(context.Background())
if err != nil {
return err
}
indexNames := make(map[string]bool)
for indexes.Next(context.Background()) {
var index bson.M
if err := indexes.Decode(&index); err != nil {
return err
}
indexNames[index["name"].(string)] = true
}
for _, index := range m.Model.Index() {
keys := index.Keys
if keys != nil {
indexName := ""
for _, key := range keys.(bson.D) {
indexName = key.Key
break
}
if !indexNames[indexName] {
if _, err := col.Indexes().CreateOne(context.Background(), index); err != nil {
return err
}
}
}
}
// check if certificate exists
filter := bson.D{}
if err := col.FindOne(context.Background(), filter).Err(); err != nil {
if err == mongo.ErrNoDocuments {
// Get the current working directory
currentDir, err := os.Getwd()
if err != nil {
panic(err)
}
// Check if the CSV file exists before opening it
filePath := filepath.Join(currentDir, "configuration", "assets", "languages.csv")
if _, err := os.Stat(filePath); os.IsNotExist(err) {
log.Fatalf("CSV file does not exist: %s", filePath)
}
// Open the CSV file
f, err := os.Open(filePath)
if err != nil {
log.Fatal(err)
}
defer f.Close()
// Create a new CSV reader
r := csv.NewReader(f)
// Skip the header row
if _, err := r.Read(); err != nil {
log.Fatal(err)
}
// Read the rest of the rows
// Loop over the CSV records
for {
// Read the next record
record, err := r.Read()
if err == io.EOF {
break
}
if err != nil {
log.Fatal(err)
}
// Parse the fields
name := record[0]
native := record[1]
code := record[2]
rtl := record[4]
if err != nil {
log.Fatal(err)
}
// Create a new Language object
language := &model.Locale{
Locale: os.Getenv("DEFAULT_LOCALE"),
Name: map[string]interface{}{os.Getenv("DEFAULT_LOCALE"): name, code: native},
Code: code,
Rtl: rtl == "true",
}
// Insert the language into the "languages" collection
_, err = col.InsertOne(context.Background(), language)
if err != nil {
log.Fatal(err)
}
}
}
}
return nil
}