Merge topic 'mr-with-statuses'

5d74b2ba Use enum_serialize! for as_str method and derives more traits.
c8361223 Use additional parameter instead of three methods.
c3e90190

 Add {opened, merged ,closed}_merge_requests
Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !51

src/gitlab.rs

@@ -11,7 +11,8 @@ use self::ease::Error as EaseError;
 use self::ease::{Request, Response, Url};
 
 extern crate serde;
-use self::serde::Deserialize;
+use self::serde::{Deserialize, Deserializer, Serialize, Serializer};
+use self::serde::de::Error as SerdeError;
 
 extern crate serde_json;
 
@@ -57,6 +58,23 @@ pub struct CommitStatusInfo<'a> {
     pub description: Option<&'a str>,
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+/// Optional information for merge requests.
+pub enum MergeRequestStateFilter {
+    /// Get the opened/reopened merge requests.
+    Opened,
+    /// Get the closes merge requests.
+    Closed,
+    /// Get the merged merge requests.
+    Merged,
+}
+
+enum_serialize!(MergeRequestStateFilter -> "state",
+    Opened => "opened",
+    Closed => "closed",
+    Merged => "merged",
+);
+
 impl Gitlab {
     /// Create a new Gitlab API representation.
     ///
@@ -358,6 +376,15 @@ impl Gitlab {
         self._get_paged(&format!("projects/{}/merge_requests", project))
     }
 
+    /// Get the merge requests with a given state.
+    pub fn merge_requests_with_state(&self, project: ProjectId, state: MergeRequestStateFilter) -> GitlabResult<Vec<MergeRequest>> {
+        let mut req = try!(self._mkrequest(&format!("projects/{}/merge_requests", project)));
+
+        req.param("state", state.as_str());
+
+        Self::_get_paged_req(req)
+    }
+
     /// Get merge requests.
     pub fn merge_request(&self, project: ProjectId, merge_request: MergeRequestId)
                          -> GitlabResult<MergeRequest> {

src/lib.rs

@@ -20,10 +20,10 @@ extern crate log;
 extern crate quick_error;
 
 mod error;
-mod gitlab;
-
 #[macro_use]
 mod macros;
+mod gitlab;
+
 pub mod systemhooks;
 pub mod types;
 pub mod webhooks;
@@ -31,6 +31,7 @@ pub mod hooks;
 
 pub use error::Error;
 pub use gitlab::CommitStatusInfo;
+pub use gitlab::MergeRequestStateFilter;
 pub use gitlab::Gitlab;
 pub use gitlab::GitlabResult;
 pub use types::*;