added fetch relation ship functions.

client.go

@@ -268,3 +268,17 @@ func (c *Client) CreateGroup(name, description string, users []string) (*Channel
 	err = json.Unmarshal(resp, groupChannel)
 	return groupChannel, err
 }
+
+// Fetch relationships.
+func (c Client) FetchRelationships() ([]*UserRelations, error) {
+	relationshipDatas := []*UserRelations{}
+
+	resp, err := c.Request("GET", "/users/relationships", []byte{})
+
+	if err != nil {
+		return relationshipDatas, err
+	}
+
+	err = json.Unmarshal(resp, &relationshipDatas)
+	return relationshipDatas, err
+}

user.go

@@ -86,3 +86,18 @@ func (u User) FetchDefaultAvatar() (*Binary, error) {
 	avatarData.Data = resp
 	return avatarData, nil
 }
+
+// Fetch user relationship.
+func (u User) FetchRelationship() (*UserRelations, error) {
+	relationshipData := &UserRelations{}
+	relationshipData.Id = u.Id
+
+	resp, err := u.Client.Request("GET", "/users/"+u.Id+"/relationship", []byte{})
+
+	if err != nil {
+		return relationshipData, err
+	}
+
+	err = json.Unmarshal(resp, relationshipData)
+	return relationshipData, err
+}