60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
package api
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import (
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"codeberg.org/lauralani/go-urlsh/internal/misc"
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"codeberg.org/lauralani/go-urlsh/models"
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"context"
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"crypto/sha256"
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"encoding/hex"
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"encoding/json"
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"github.com/gofiber/fiber/v2"
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"log"
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"time"
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)
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func HandleUserPost(c *fiber.Ctx) error {
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var newuser models.LoginRequest
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err := json.Unmarshal(c.Body(), &newuser)
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if err != nil {
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log.Println(err.Error())
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return fiber.NewError(fiber.StatusBadRequest, "400 Bad Request")
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}
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usercount, err := models.DB.NewSelect().Model((*models.User)(nil)).Count(context.Background())
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if err != nil {
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log.Printf("[POST /api/v1/users] Error querying database for users: %v\n", err.Error())
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return fiber.NewError(fiber.StatusInternalServerError, "500 Internal Server Error")
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}
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if usercount != 0 {
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log.Printf("[POST /api/v1/users] someone trying to create user but user already exists\n")
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return fiber.NewError(fiber.StatusUnauthorized, "401 Unauthorized")
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} else {
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salt := misc.RandomString(15)
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created := time.Now()
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hashbytes := sha256.Sum256([]byte(salt + newuser.Password))
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hash := hex.EncodeToString(hashbytes[:])
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user := new(models.User)
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user.UserName = newuser.Username
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user.PasswordSalt = salt
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user.PasswordHash = hash
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user.Created = created
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_, err = models.DB.NewInsert().Model(user).Exec(context.Background())
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if err != nil {
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log.Printf("[POST /api/v1/users] Error adding user %v to database : %v\n", newuser.Username, err.Error())
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return fiber.NewError(fiber.StatusInternalServerError, "500 Internal Server Error")
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}
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userresponse := models.UserResponse{UserName: newuser.Username, Created: created}
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c.Status(fiber.StatusCreated)
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err = c.JSON(userresponse)
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if err != nil {
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log.Println(err)
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}
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return nil
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}
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}
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