/
people.go
86 lines (69 loc) · 1.93 KB
/
people.go
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package gen
import (
"context"
"fmt"
"log"
"github.com/brianvoe/gofakeit/v6"
"github.com/jackc/pgtype"
"github.com/joeychilson/testdb/db"
"github.com/joeychilson/testdb/db/sqlc"
"github.com/joeychilson/testdb/gen"
"github.com/spf13/cobra"
)
type PeopleGenCmd struct {
db *db.Postgres
}
func NewPeopleGen(db *db.Postgres) *PeopleGenCmd {
return &PeopleGenCmd{db: db}
}
func (g *PeopleGenCmd) PeopleGenCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "people [flags]",
Short: "Generate realistic fake data for the people schema",
RunE: func(cmd *cobra.Command, args []string) error {
people, err := cmd.Flags().GetInt("people")
if err != nil {
return err
}
return g.handleCmd(cmd.Context(), people)
},
}
cmd.Flags().IntP("people", "p", 1, "The number of people to generate")
return cmd
}
func (g *PeopleGenCmd) handleCmd(ctx context.Context, people int) error {
log.Printf("Generating %d people the people schema", people)
for i := 0; i < people; i++ {
gofakeit.Seed(0)
var genPerson *gen.Person
gofakeit.Struct(&genPerson)
salary := pgtype.Numeric{}
err := salary.Set(genPerson.Salary)
if err != nil {
log.Fatalf("failed to set salary: %v", err)
}
phoneNumber := gofakeit.Phone()
phone := pgtype.JSON{}
err = phone.Set(`{"area_code": "` + phoneNumber[0:3] + `","phone": "` + phoneNumber + `"}`)
if err != nil {
log.Fatalf("failed to set phone: %v", err)
}
fullName := fmt.Sprintf("%s %s", genPerson.FirstName, genPerson.LastName)
person := sqlc.CreatePersonParams{
FirstName: genPerson.FirstName,
LastName: genPerson.LastName,
FullName: fullName,
Age: genPerson.Age,
Salary: salary,
StartDate: genPerson.StartDate,
Phone: phone,
Languages: genPerson.Languages,
}
err = g.db.CreatePerson(ctx, person)
if err != nil {
log.Fatalf("failed to create person: %v", err)
}
log.Printf("Created person %s", fullName)
}
return nil
}