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diff --git a/auth.go b/auth.go
index 78ed771..50ad917 100644
--- a/auth.go
+++ b/auth.go
@@ -1,50 +1,72 @@
package writeas
import (
"fmt"
"net/http"
)
// LogIn authenticates a user with Write.as.
// See https://developer.write.as/docs/api/#authenticate-a-user
func (c *Client) LogIn(username, pass string) (*AuthUser, error) {
u := &AuthUser{}
up := struct {
Alias string `json:"alias"`
Pass string `json:"pass"`
}{
Alias: username,
Pass: pass,
}
env, err := c.post("/auth/login", up, u)
if err != nil {
return nil, err
}
var ok bool
if u, ok = env.Data.(*AuthUser); !ok {
return nil, fmt.Errorf("Wrong data returned from API.")
}
status := env.Code
if status == http.StatusOK {
return u, nil
} else if status == http.StatusBadRequest {
return nil, fmt.Errorf("Bad request: %s", env.ErrorMessage)
} else if status == http.StatusUnauthorized {
return nil, fmt.Errorf("Incorrect password.")
} else if status == http.StatusNotFound {
return nil, fmt.Errorf("User does not exist.")
} else if status == http.StatusTooManyRequests {
return nil, fmt.Errorf("Stop repeatedly trying to log in.")
}
return nil, fmt.Errorf("Problem authenticating: %d. %v\n", status, err)
}
+// LogOut logs the current user out, making the Client's current access token
+// invalid.
+func (c *Client) LogOut() error {
+ env, err := c.delete("/auth/me", nil)
+ if err != nil {
+ return err
+ }
+
+ status := env.Code
+ if status != http.StatusNoContent {
+ if status == http.StatusNotFound {
+ return fmt.Errorf("Access token is invalid or doesn't exist")
+ }
+ return fmt.Errorf("Unable to log out: %v", env.ErrorMessage)
+ }
+
+ // Logout successful, so update the Client
+ c.token = ""
+
+ return nil
+}
+
func (c *Client) isNotLoggedIn(code int) bool {
if c.token == "" {
return false
}
return code == http.StatusUnauthorized
}

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