add json tag to model

handlers/members.go

@@ -24,86 +24,21 @@ func (dh *DatabaseHandler) AddNewMember(members ...models.Member) error {
 			return fmt.Errorf("member %s %s %s exists already", member.FirstName, member.LastName, member.Birthday)
 		}
 
-		encFirstName, err := crypto.Encrypt(member.FirstName, dh.token)
-		if err != nil {
-			return err
-		}
-
-		encLastName, err := crypto.Encrypt(member.LastName, dh.token)
-		if err != nil {
-			return err
-		}
-
 		//check correct birtday format
 		if member.Birthday != "" && !utils.IsValidBirthday(member.Birthday) {
 			return errors.New("incorrect birthday format")
 		}
 
-		encBirthday, err := crypto.Encrypt(member.Birthday, dh.token)
-		if err != nil {
-			return err
-		}
-
-		encAddress, err := crypto.Encrypt(member.Address, dh.token)
-		if err != nil {
-			return err
-		}
-
-		encZip, err := crypto.Encrypt(member.Zip, dh.token)
-		if err != nil {
-			return err
-		}
-
-		encTown, err := crypto.Encrypt(member.Town, dh.token)
-		if err != nil {
-			return err
-		}
-
-		encPhone, err := crypto.Encrypt(member.Phone, dh.token)
-		if err != nil {
-			return err
-		}
-
 		//check correct email format
 		if member.Email != "" && !utils.IsValidEmail(member.Email) {
 			return errors.New("incorrect email format")
 		}
 
-		encEmail, err := crypto.Encrypt(member.Email, dh.token)
-		if err != nil {
-			return err
-		}
-
 		now := utils.GetCurrentTime(dh.timeLocation)
-		encFirstVisit, err := crypto.Encrypt(now, dh.token)
+		member.FirstVisit = now
-		if err != nil {
+		member.LastVisit = now
-			return err
-		}
 
-		encLastVisit, err := crypto.Encrypt(now, dh.token)
+		member.Encrypt(dh.token)
-		if err != nil {
-			return err
-		}
-
-		encComment, err := crypto.Encrypt(member.Comment, dh.token)
-		if err != nil {
-			return err
-		}
-
-		member.FirstNameHash = dh.hashField(member.FirstName)
-		member.FirstName = encFirstName
-		member.LastNameHash = dh.hashField(member.LastName)
-		member.LastName = encLastName
-		member.BirthdayHash = dh.hashField(member.Birthday)
-		member.Birthday = encBirthday
-		member.Address = encAddress
-		member.Zip = encZip
-		member.Town = encTown
-		member.Phone = encPhone
-		member.Email = encEmail
-		member.FirstVisit = encFirstVisit
-		member.LastVisit = encLastVisit
-		member.Comment = encComment
 
 		err = dh.database.AddNewColum(&member)
 		if err != nil {
@@ -137,81 +72,8 @@ func (dh *DatabaseHandler) GetMember(id uint) (members []models.Member, err erro
 	}
 
 	for i := range members {
-		if members[i].FirstName != "" {
+		if err := members[i].Decrypt(dh.token); err != nil {
-			members[i].FirstName, err = crypto.Decrypt(members[i].FirstName, dh.token)
+			return members, err
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].LastName != "" {
-			members[i].LastName, err = crypto.Decrypt(members[i].LastName, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Birthday != "" {
-			members[i].Birthday, err = crypto.Decrypt(members[i].Birthday, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Address != "" {
-			members[i].Address, err = crypto.Decrypt(members[i].Address, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Zip != "" {
-			members[i].Zip, err = crypto.Decrypt(members[i].Zip, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Town != "" {
-			members[i].Town, err = crypto.Decrypt(members[i].Town, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Phone != "" {
-			members[i].Phone, err = crypto.Decrypt(members[i].Phone, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Email != "" {
-			members[i].Email, err = crypto.Decrypt(members[i].Email, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].FirstVisit != "" {
-			members[i].FirstVisit, err = crypto.Decrypt(members[i].FirstVisit, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].LastVisit != "" {
-			members[i].LastVisit, err = crypto.Decrypt(members[i].LastVisit, dh.token)
-			if err != nil {
-				return
-			}
-		}
-
-		if members[i].Comment != "" {
-			members[i].Comment, err = crypto.Decrypt(members[i].Comment, dh.token)
-			if err != nil {
-				return
-			}
 		}
 	}
 	return

handlers/responsible.go

@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"errors"
+	"fmt"
 
 	"gitea.tecamino.com/paadi/memberDB/models"
 )
@@ -11,12 +12,33 @@ func (dh *DatabaseHandler) AddNewResponsible(responsibles ...models.Responsible)
 		return errors.New("database not opened")
 	}
 
-	for i := range responsibles {
+next:
-		if !dh.database.Exists(&models.Member{}, "", "id", 25, false) {
+	for _, r := range responsibles {
-			continue
+		if r.MemberId == 0 && r.Id != 0 {
+			r.MemberId = r.Id
+			r.Id = 0
 		}
 
-		err := dh.database.AddNewColum(&responsibles[i])
+		//check if member exists
+		if !dh.database.Exists(&models.Member{}, "", "id", &r.MemberId, false) {
+			continue
+		}
+		// check if already exists
+		var oldResponsibles models.Responsibles
+		err := dh.database.GetById(&oldResponsibles, "Member", 0)
+		if err != nil {
+			return err
+		}
+
+		for _, oldR := range oldResponsibles {
+			if oldR.Member == nil {
+				continue
+			} else if oldR.Member.Id == int(r.MemberId) {
+				continue next
+			}
+		}
+
+		err = dh.database.AddNewColum(&r)
 		if err != nil {
 			return err
 		}
@@ -31,6 +53,13 @@ func (dh *DatabaseHandler) GetResponsible(id uint) (responsibles models.Responsi
 	}
 
 	err = dh.database.GetById(&responsibles, "Member", id)
+
+	for i := range responsibles {
+		err := responsibles[i].Member.Decrypt(dh.token)
+		if err != nil {
+			return responsibles, err
+		}
+	}
 	return
 }
 
@@ -42,5 +71,6 @@ func (dh *DatabaseHandler) DeleteResponsible(ids ...uint) error {
 	if len(ids) == 0 {
 		return errors.New("no ids given to be deleted")
 	}
+	fmt.Println(123, ids)
 	return dh.database.DeleteById(&models.Responsible{}, "", ids...)
 }

models/event.go

@@ -5,5 +5,5 @@ type Event struct {
 	Name      string    `gorm:"column:name" json:"name"`
 	Date      string    `gorm:"column:date" json:"date"`
 	Day       string    `gorm:"column:day" json:"day"`
-	Attendees []*Member `gorm:"many2many:member_events;"`
+	Attendees []*Member `gorm:"many2many:member_events;" json:"attendees"`
 }

models/member.go

@@ -1,5 +1,10 @@
 package models
 
+import (
+	"gitea.tecamino.com/paadi/memberDB/crypto"
+	"gitea.tecamino.com/paadi/memberDB/utils"
+)
+
 type Member struct {
 	Id            int      `gorm:"primaryKey" json:"id,omitempty"`
 	FirstName     string   `gorm:"column:firstName" json:"firstName,omitempty"`
@@ -22,3 +27,146 @@ type Member struct {
 	Comment       string   `gorm:"column:comment" json:"comment,omitempty"`
 	Events        []*Event `gorm:"many2many:member_events;" `
 }
+
+func (m *Member) Encrypt(token []byte) (err error) {
+
+	m.FirstNameHash = utils.HashField(m.FirstName, token)
+	m.FirstName, err = crypto.Encrypt(m.FirstName, token)
+	if err != nil {
+		return
+	}
+
+	m.LastNameHash = utils.HashField(m.LastName, token)
+	m.LastName, err = crypto.Encrypt(m.LastName, token)
+	if err != nil {
+		return
+	}
+
+	m.BirthdayHash = utils.HashField(m.Birthday, token)
+	m.Birthday, err = crypto.Encrypt(m.Birthday, token)
+	if err != nil {
+		return
+	}
+
+	m.Address, err = crypto.Encrypt(m.Address, token)
+	if err != nil {
+		return
+	}
+
+	m.Zip, err = crypto.Encrypt(m.Zip, token)
+	if err != nil {
+		return
+	}
+
+	m.Town, err = crypto.Encrypt(m.Town, token)
+	if err != nil {
+		return
+	}
+
+	m.Phone, err = crypto.Encrypt(m.Phone, token)
+	if err != nil {
+		return
+	}
+
+	m.Email, err = crypto.Encrypt(m.Email, token)
+	if err != nil {
+		return
+	}
+
+	m.FirstVisit, err = crypto.Encrypt(m.FirstVisit, token)
+	if err != nil {
+		return
+	}
+
+	m.LastVisit, err = crypto.Encrypt(m.LastVisit, token)
+	if err != nil {
+		return
+	}
+
+	m.Comment, err = crypto.Encrypt(m.Comment, token)
+	if err != nil {
+		return
+	}
+	return
+}
+
+func (m *Member) Decrypt(token []byte) (err error) {
+
+	if m.FirstName != "" {
+		m.FirstName, err = crypto.Decrypt(m.FirstName, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.LastName != "" {
+		m.LastName, err = crypto.Decrypt(m.LastName, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Birthday != "" {
+		m.Birthday, err = crypto.Decrypt(m.Birthday, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Address != "" {
+		m.Address, err = crypto.Decrypt(m.Address, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Zip != "" {
+		m.Zip, err = crypto.Decrypt(m.Zip, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Town != "" {
+		m.Town, err = crypto.Decrypt(m.Town, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Phone != "" {
+		m.Phone, err = crypto.Decrypt(m.Phone, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Email != "" {
+		m.Email, err = crypto.Decrypt(m.Email, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.FirstVisit != "" {
+		m.FirstVisit, err = crypto.Decrypt(m.FirstVisit, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.LastVisit != "" {
+		m.LastVisit, err = crypto.Decrypt(m.LastVisit, token)
+		if err != nil {
+			return
+		}
+	}
+
+	if m.Comment != "" {
+		m.Comment, err = crypto.Decrypt(m.Comment, token)
+		if err != nil {
+			return
+		}
+	}
+	return
+}

models/responsible.go

@@ -0,0 +1,9 @@
+package models
+
+type Responsible struct {
+	Id       uint `gorm:"primaryKey" json:"id"`
+	MemberId uint
+	Member   *Member `gorm:"foreignKey:MemberId;constraint:OnDelete:CASCADE;" json:"member"`
+}
+
+type Responsibles []Responsible

utils/utils.go

@@ -1,6 +1,9 @@
 package utils
 
 import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
 	"fmt"
 	"net/mail"
 	"time"
@@ -34,3 +37,9 @@ func GetCurrentTime(loc *time.Location) string {
 func GetCurrentDay(loc *time.Location) string {
 	return fmt.Sprint(time.Now().In(loc).Weekday())
 }
+
+func HashField(field string, token []byte) string {
+	h := hmac.New(sha256.New, token)
+	h.Write([]byte(field))
+	return hex.EncodeToString(h.Sum(nil))
+}