Milestone issues and pull requests (#5293)

* add milestone issues and pulls page instead of redirecting issues page

* add milestone when creating issue from milestone page

* refactor to merge similiar codes as a new function issues

* remove milestone info on milestone issues list

* fix missing params

models/issue.go

@@ -1401,7 +1401,7 @@ type IssueStatsOptions struct {
 	AssigneeID  int64
 	MentionedID int64
 	PosterID    int64
-	IsPull      bool
+	IsPull      util.OptionalBool
 	IssueIDs    []int64
 }
 
@@ -1411,8 +1411,7 @@ func GetIssueStats(opts *IssueStatsOptions) (*IssueStats, error) {
 
 	countSession := func(opts *IssueStatsOptions) *xorm.Session {
 		sess := x.
-			Where("issue.repo_id = ?", opts.RepoID).
-			And("issue.is_pull = ?", opts.IsPull)
+			Where("issue.repo_id = ?", opts.RepoID)
 
 		if len(opts.IssueIDs) > 0 {
 			sess.In("issue.id", opts.IssueIDs)
@@ -1447,6 +1446,13 @@ func GetIssueStats(opts *IssueStatsOptions) (*IssueStats, error) {
 				And("issue_user.is_mentioned = ?", true)
 		}
 
+		switch opts.IsPull {
+		case util.OptionalBoolTrue:
+			sess.And("issue.is_pull=?", true)
+		case util.OptionalBoolFalse:
+			sess.And("issue.is_pull=?", false)
+		}
+
 		return sess
 	}
 

models/issue_milestone.go

@@ -122,6 +122,18 @@ func GetMilestoneByRepoID(repoID, id int64) (*Milestone, error) {
 	return getMilestoneByRepoID(x, repoID, id)
 }
 
+// GetMilestoneByID returns the milestone via id .
+func GetMilestoneByID(id int64) (*Milestone, error) {
+	var m Milestone
+	has, err := x.ID(id).Get(&m)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrMilestoneNotExist{id, 0}
+	}
+	return &m, nil
+}
+
 // MilestoneList is a list of milestones offering additional functionality
 type MilestoneList []*Milestone