Files
services/codes/handler/create.go
Dominic Wong 72aca7ee64 codes
2021-03-25 22:53:48 +00:00

53 lines
1.3 KiB
Go

package handler
import (
"context"
"math/rand"
"strconv"
"github.com/micro/micro/v3/service/auth"
"github.com/micro/micro/v3/service/errors"
"github.com/micro/micro/v3/service/logger"
pb "github.com/micro/services/codes/proto"
)
func (c *Codes) Create(ctx context.Context, req *pb.CreateRequest, rsp *pb.CreateResponse) error {
_, ok := auth.AccountFromContext(ctx)
if !ok {
errors.Unauthorized("UNAUTHORIZED", "Unauthorized")
}
// validate the request
if len(req.Identity) == 0 {
return ErrMissingIdentity
}
// construct the code
code := Code{Code: generateCode(), Identity: req.Identity}
if req.ExpiresAt != nil {
code.ExpiresAt = req.ExpiresAt.AsTime()
} else {
code.ExpiresAt = c.Time().Add(DefaultTTL)
}
db, err := c.GetDBConn(ctx)
if err != nil {
logger.Errorf("Error connecting to DB: %v", err)
return errors.InternalServerError("DB_ERROR", "Error connecting to DB")
}
// write to the database
if err := db.Create(&code).Error; err != nil {
logger.Errorf("Error creating code in database: %v", err)
return errors.InternalServerError("DATABASE_ERORR", "Error connecting to database")
}
// return the code
rsp.Code = code.Code
return nil
}
// generateCode generates a random 8 digit code
func generateCode() string {
v := rand.Intn(89999999) + 10000000
return strconv.Itoa(v)
}