Elton Minetto
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"database/sql"
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"errors"
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"fmt"
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"log"
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"os"
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"github.com/eminetto/clean-architecture-go-v2/config"
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_ "github.com/go-sql-driver/mysql"
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"github.com/eminetto/clean-architecture-go-v2/domain/entity/book"
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"github.com/eminetto/clean-architecture-go-v2/pkg/metric"
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)
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func handleParams() (string, error) {
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if len(os.Args) < 2 {
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return "", errors.New("Invalid query")
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}
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return os.Args[1], nil
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}
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func main() {
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metricService, err := metric.NewPrometheusService()
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if err != nil {
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log.Fatal(err.Error())
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}
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appMetric := metric.NewCLI("search")
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appMetric.Started()
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query, err := handleParams()
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if err != nil {
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log.Fatal(err.Error())
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}
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dataSourceName := fmt.Sprintf("%s:%s@tcp(%s:3306)/%s?parseTime=true", config.DB_USER, config.DB_PASSWORD, config.DB_HOST, config.DB_DATABASE)
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db, err := sql.Open("mysql", dataSourceName)
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if err != nil {
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log.Fatal(err.Error())
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}
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defer db.Close()
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repo := book.NewMySQLRepoRepository(db)
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service := book.NewService(repo)
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all, err := service.Search(query)
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if err != nil {
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log.Fatal(err)
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}
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for _, j := range all {
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fmt.Printf("%s %s \n", j.Title, j.Author)
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}
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appMetric.Finished()
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err = metricService.SaveCLI(appMetric)
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if err != nil {
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log.Fatal(err)
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}
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}
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