Add API handler to fetch user by username

vendor/github.com/miniflux/miniflux-go/client.go

@@ -33,8 +33,8 @@ func (c *Client) Users() (Users, error) {
 	return users, nil
 }
 
-// User returns a single user.
-func (c *Client) User(userID int64) (*User, error) {
+// UserByID returns a single user.
+func (c *Client) UserByID(userID int64) (*User, error) {
 	body, err := c.request.Get(fmt.Sprintf("/v1/users/%d", userID))
 	if err != nil {
 		return nil, err
@@ -50,6 +50,23 @@ func (c *Client) User(userID int64) (*User, error) {
 	return &user, nil
 }
 
+// UserByUsername returns a single user.
+func (c *Client) UserByUsername(username string) (*User, error) {
+	body, err := c.request.Get(fmt.Sprintf("/v1/users/%s", username))
+	if err != nil {
+		return nil, err
+	}
+	defer body.Close()
+
+	var user User
+	decoder := json.NewDecoder(body)
+	if err := decoder.Decode(&user); err != nil {
+		return nil, fmt.Errorf("miniflux: response error (%v)", err)
+	}
+
+	return &user, nil
+}
+
 // CreateUser creates a new user in the system.
 func (c *Client) CreateUser(username, password string, isAdmin bool) (*User, error) {
 	body, err := c.request.Post("/v1/users", &User{Username: username, Password: password, IsAdmin: isAdmin})

vendor/github.com/miniflux/miniflux-go/request.go

@@ -55,6 +55,10 @@ func (r *request) Delete(path string) (io.ReadCloser, error) {
 }
 
 func (r *request) execute(method, path string, data interface{}) (io.ReadCloser, error) {
+	if r.endpoint[len(r.endpoint)-1:] == "/" {
+		r.endpoint = r.endpoint[:len(r.endpoint)-1]
+	}
+
 	u, err := url.Parse(r.endpoint + path)
 	if err != nil {
 		return nil, err
@@ -126,11 +130,3 @@ func (r *request) toJSON(v interface{}) []byte {
 
 	return b
 }
-
-func newRequest(endpoint, username, password string) *request {
-	return &request{
-		endpoint: endpoint,
-		username: username,
-		password: password,
-	}
-}