refactor db accessor

2024-08-26 13:10:34 -05:00
parent 3bf2b4d71f
commit e6947e714d
19 changed files with 516 additions and 302 deletions
--- a/core/nkode/nkode_api.go
+++ b/core/nkode/nkode_api.go
@@ -0,0 +1,131 @@
+package nkode
+
+import (
+	"errors"
+	"fmt"
+	m "go-nkode/core/model"
+)
+
+type NKodeAPI struct {
+	Db             DbAccessor
+	SignupSessions map[m.SessionId]UserSignSession
+}
+
+func NewNKodeAPI(db DbAccessor) NKodeAPI {
+	return NKodeAPI{
+		Db:             db,
+		SignupSessions: make(map[m.SessionId]UserSignSession),
+	}
+}
+
+func (n *NKodeAPI) CreateNewCustomer(nkodePolicy m.NKodePolicy) (*m.CustomerId, error) {
+	newCustomer, err := NewCustomer(nkodePolicy)
+	if err != nil {
+		return nil, err
+	}
+	err = n.Db.WriteNewCustomer(*newCustomer)
+
+	if err != nil {
+		return nil, err
+	}
+	return &newCustomer.Id, nil
+}
+
+func (n *NKodeAPI) GenerateSignupInterface(customerId m.CustomerId, kp m.KeypadDimension) (*m.GenerateSignupInterfaceResp, error) {
+	signupSession, err := NewSignupSession(kp, customerId)
+	if err != nil {
+		return nil, err
+	}
+	n.SignupSessions[signupSession.Id] = *signupSession
+	resp := m.GenerateSignupInterfaceResp{
+		UserInterface: signupSession.SetIdxInterface,
+		SessionId:     signupSession.Id,
+	}
+	return &resp, nil
+}
+
+func (n *NKodeAPI) SetNKode(username m.Username, customerId m.CustomerId, sessionId m.SessionId, keySelection m.KeySelection) (m.IdxInterface, error) {
+	_, err := n.Db.GetCustomer(customerId)
+
+	if err != nil {
+		return nil, err
+	}
+	session, exists := n.SignupSessions[sessionId]
+	if !exists {
+		return nil, errors.New(fmt.Sprintf("session id does not exist %s", sessionId))
+	}
+	confirmInterface, err := session.SetUserNKode(username, keySelection)
+	if err != nil {
+		return nil, err
+	}
+	n.SignupSessions[sessionId] = session
+	return confirmInterface, nil
+}
+
+func (n *NKodeAPI) ConfirmNKode(customerId m.CustomerId, sessionId m.SessionId, keySelection m.KeySelection) error {
+	session, exists := n.SignupSessions[sessionId]
+	if !exists {
+		return errors.New(fmt.Sprintf("session id does not exist %s", sessionId))
+	}
+	customer, err := n.Db.GetCustomer(customerId)
+	if err != nil {
+		return err
+	}
+	passcode, err := session.DeducePasscode(keySelection)
+	if err != nil {
+		return err
+	}
+	err = customer.IsValidNKode(session.Kp, passcode)
+	if err != nil {
+		return err
+	}
+	user, err := NewUser(*customer, session.Username, passcode, session.LoginUserInterface, session.Kp)
+	if err != nil {
+		return err
+	}
+	delete(n.SignupSessions, session.Id)
+	err = n.Db.WriteNewUser(*user)
+	return err
+}
+
+func (n *NKodeAPI) GetLoginInterface(username m.Username, customerId m.CustomerId) (m.IdxInterface, error) {
+	user, err := n.Db.GetUser(username, customerId)
+	if err != nil {
+		return nil, err
+	}
+	err = user.Interface.PartialInterfaceShuffle()
+	if err != nil {
+		return nil, err
+	}
+	err = n.Db.UpdateUserInterface(user.Id, user.Interface)
+	if err != nil {
+		return nil, err
+	}
+	return user.Interface.IdxInterface, nil
+}
+
+func (n *NKodeAPI) Login(customerId m.CustomerId, username m.Username, keySelection m.KeySelection) error {
+	customer, err := n.Db.GetCustomer(customerId)
+	if err != nil {
+		return err
+	}
+	user, err := n.Db.GetUser(username, customerId)
+	if err != nil {
+		return errors.New(fmt.Sprintf("user dne %s", username))
+	}
+	passcode, err := ValidKeyEntry(*user, *customer, keySelection)
+	if err != nil {
+		return err
+	}
+	if user.Renew {
+		err = user.RefreshPasscode(passcode, customer.Attributes)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (n *NKodeAPI) RenewAttributes(customerId m.CustomerId) error {
+	return n.Db.Renew(customerId)
+}