refactor: modularize codebase and add 404 unit tests (#13)

compliance-agent/src/pipeline/tracker_dispatch.rs

@@ -0,0 +1,81 @@
+use compliance_core::models::TrackerIssue;
+use compliance_core::traits::issue_tracker::IssueTracker;
+
+use crate::trackers;
+
+/// Enum dispatch for issue trackers (async traits aren't dyn-compatible).
+pub(crate) enum TrackerDispatch {
+    GitHub(trackers::github::GitHubTracker),
+    GitLab(trackers::gitlab::GitLabTracker),
+    Gitea(trackers::gitea::GiteaTracker),
+    Jira(trackers::jira::JiraTracker),
+}
+
+impl TrackerDispatch {
+    pub(crate) fn name(&self) -> &str {
+        match self {
+            Self::GitHub(t) => t.name(),
+            Self::GitLab(t) => t.name(),
+            Self::Gitea(t) => t.name(),
+            Self::Jira(t) => t.name(),
+        }
+    }
+
+    pub(crate) async fn create_issue(
+        &self,
+        owner: &str,
+        repo: &str,
+        title: &str,
+        body: &str,
+        labels: &[String],
+    ) -> Result<TrackerIssue, compliance_core::error::CoreError> {
+        match self {
+            Self::GitHub(t) => t.create_issue(owner, repo, title, body, labels).await,
+            Self::GitLab(t) => t.create_issue(owner, repo, title, body, labels).await,
+            Self::Gitea(t) => t.create_issue(owner, repo, title, body, labels).await,
+            Self::Jira(t) => t.create_issue(owner, repo, title, body, labels).await,
+        }
+    }
+
+    pub(crate) async fn find_existing_issue(
+        &self,
+        owner: &str,
+        repo: &str,
+        fingerprint: &str,
+    ) -> Result<Option<TrackerIssue>, compliance_core::error::CoreError> {
+        match self {
+            Self::GitHub(t) => t.find_existing_issue(owner, repo, fingerprint).await,
+            Self::GitLab(t) => t.find_existing_issue(owner, repo, fingerprint).await,
+            Self::Gitea(t) => t.find_existing_issue(owner, repo, fingerprint).await,
+            Self::Jira(t) => t.find_existing_issue(owner, repo, fingerprint).await,
+        }
+    }
+
+    pub(crate) async fn create_pr_review(
+        &self,
+        owner: &str,
+        repo: &str,
+        pr_number: u64,
+        body: &str,
+        comments: Vec<compliance_core::traits::issue_tracker::ReviewComment>,
+    ) -> Result<(), compliance_core::error::CoreError> {
+        match self {
+            Self::GitHub(t) => {
+                t.create_pr_review(owner, repo, pr_number, body, comments)
+                    .await
+            }
+            Self::GitLab(t) => {
+                t.create_pr_review(owner, repo, pr_number, body, comments)
+                    .await
+            }
+            Self::Gitea(t) => {
+                t.create_pr_review(owner, repo, pr_number, body, comments)
+                    .await
+            }
+            Self::Jira(t) => {
+                t.create_pr_review(owner, repo, pr_number, body, comments)
+                    .await
+            }
+        }
+    }
+}