Initial commit.

internal/domain/models/issue.go

@@ -0,0 +1,54 @@
+package models
+
+import "time"
+
+// IssueState represents the state of an issue
+type IssueState string
+
+const (
+	IssueStateOpen   IssueState = "open"
+	IssueStateClosed IssueState = "closed"
+)
+
+// Issue represents a GitHub issue
+type Issue struct {
+	Number     int        `json:"number"`
+	Title      string     `json:"title"`
+	State      IssueState `json:"state"`
+	Author     Author     `json:"author"`
+	Repository string     `json:"repository"` // owner/repo format
+	CreatedAt  time.Time  `json:"created_at"`
+	UpdatedAt  time.Time  `json:"updated_at"`
+	ClosedAt   *time.Time `json:"closed_at,omitempty"`
+	ClosedBy   *Author    `json:"closed_by,omitempty"`
+	Comments   int        `json:"comments"`
+	Labels     []string   `json:"labels,omitempty"`
+	URL        string     `json:"url"`
+
+	// Derived fields
+	TimeToClose *time.Duration `json:"time_to_close,omitempty"`
+}
+
+// IsClosed returns true if the issue is closed
+func (i *Issue) IsClosed() bool {
+	return i.State == IssueStateClosed
+}
+
+// CalculateTimeToClose calculates the time from issue creation to close
+func (i *Issue) CalculateTimeToClose() *time.Duration {
+	if i.ClosedAt == nil {
+		return nil
+	}
+	d := i.ClosedAt.Sub(i.CreatedAt)
+	return &d
+}
+
+// IssueComment represents a comment on an issue
+type IssueComment struct {
+	ID         int64     `json:"id"`
+	Issue      int       `json:"issue"`
+	Repository string    `json:"repository"`
+	Author     Author    `json:"author"`
+	Body       string    `json:"body"`
+	CreatedAt  time.Time `json:"created_at"`
+}