7 "github.com/gin-gonic/gin"
9 "immae.eu/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Front/db"
13 VALID_EMAIL_REGEX = `(?i)^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$`
16 func IsValidEmailAddress(email string) bool {
17 r := regexp.MustCompile(VALID_EMAIL_REGEX)
19 return r.MatchString(email)
22 type SignParams struct {
27 type SignResult struct {
28 Token string `json:"token"`
31 func (s SignParams) Validate() *Error {
32 if !IsValidEmailAddress(s.Email) {
33 return &Error{InvalidEmail, "invalid email", fmt.Errorf("'%v' is not a valid email", s.Email)}
37 return &Error{InvalidPassword, "invalid password", fmt.Errorf("invalid password")}
43 type SignupQuery struct {
47 func (q SignupQuery) ValidateParams() *Error {
48 return q.In.Validate()
51 func (q SignupQuery) Run() (interface{}, *Error) {
52 user, err := db.GetUserByEmail(q.In.Email)
54 return nil, NewInternalError(err)
58 return nil, &Error{EmailExists, "email already taken", fmt.Errorf("'%v' is already registered '%v'", q.In.Email, user)}
61 newUser := db.User{Email: q.In.Email, Status: db.AwaitingConfirmation}
62 newUser.PasswordHash, err = db.HashPassword(q.In.Password)
64 return nil, NewInternalError(err)
67 err = db.InsertUser(&newUser)
69 return nil, NewInternalError(err)
72 token, err := CreateJwtToken(newUser.Id)
74 return nil, NewInternalError(fmt.Errorf("cannot create jwt token %v", err))
77 if CONFIG.FreeSMSUser != "" {
78 err := SendSMS(CONFIG.FreeSMSUser, CONFIG.FreeSMSPass, fmt.Sprintf("New user signup '%v'", q.In.Email))
80 return nil, NewInternalError(err)
84 return SignResult{token}, nil
87 type SigninQuery struct {
91 func (q SigninQuery) ValidateParams() *Error {
92 return q.In.Validate()
95 func (q SigninQuery) Run() (interface{}, *Error) {
96 user, err := db.GetUserByEmail(q.In.Email)
98 return nil, NewInternalError(err)
102 return nil, &Error{InvalidCredentials, "invalid credentials", fmt.Errorf("no email '%v' found", q.In.Email)}
105 err = db.ValidatePassword(q.In.Password, user.PasswordHash)
107 return nil, &Error{InvalidCredentials, "invalid credentials", err}
110 token, err := CreateJwtToken(user.Id)
112 return nil, NewInternalError(err)
115 return SignResult{token}, nil
118 func UserConfirmed(c *gin.Context) *Error {
119 user, exists := c.Get("user")
122 return &Error{NotAuthorized, "not authorized", fmt.Errorf("no user key in context")}
125 if user.(db.User).Status != db.Confirmed {
126 return &Error{UserNotConfirmed, "user awaiting admin validation", fmt.Errorf("user '%v' not confirmed", user)}
132 func GetUser(c *gin.Context) db.User {
133 user, _ := c.Get("user")
135 return user.(db.User)