+global\DNRoot::gitRevisions()

Complexity

Conditions	13
Paths	338

Size

Total Lines	145
Code Lines	95

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
	public function gitRevisions(SS_HTTPRequest $request) {

		// Performs canView permission check by limiting visible projects
		$project = $this->getCurrentProject();
		if(!$project) {
			return $this->project404Response();
		}

		// Performs canView permission check by limiting visible projects
		$env = $this->getCurrentEnvironment($project);
		if(!$env) {
			return $this->environment404Response();
		}

		// For now only permit advanced options on one environment type, because we hacked the "full-deploy"
		// checkbox in. Other environments such as the fast or capistrano one wouldn't know what to do with it.
		if(get_class($env) === 'RainforestEnvironment') {
			$advanced = Permission::check('DEPLOYNAUT_ADVANCED_DEPLOY_OPTIONS') ? 'true' : 'false';
		} else {
			$advanced = 'false';
		}

		$tabs = array();
		$id = 0;
		$data = array(
			'id' => ++$id,
			'name' => 'Deploy the latest version of a branch',
			'field_type' => 'dropdown',
			'field_label' => 'Choose a branch',
			'field_id' => 'branch',
			'field_data' => array(),
			'advanced_opts' => $advanced
		);
		foreach($project->DNBranchList() as $branch) {
			$sha = $branch->SHA();
			$name = $branch->Name();
			$branchValue = sprintf("%s (%s, %s old)",
				$name,
				substr($sha, 0, 8),
				$branch->LastUpdated()->TimeDiff()
			);
			$data['field_data'][] = array(
				'id' => $sha,
				'text' => $branchValue,
				'branch_name' => $name // the raw branch name, not including the time etc
			);
		}
		$tabs[] = $data;

		$data = array(
			'id' => ++$id,
			'name' => 'Deploy a tagged release',
			'field_type' => 'dropdown',
			'field_label' => 'Choose a tag',
			'field_id' => 'tag',
			'field_data' => array(),
			'advanced_opts' => $advanced
		);

		foreach($project->DNTagList()->setLimit(null) as $tag) {
			$name = $tag->Name();
			$data['field_data'][] = array(
				'id' => $tag->SHA(),
				'text' => sprintf("%s", $name)
			);
		}

		// show newest tags first.
		$data['field_data'] = array_reverse($data['field_data']);

		$tabs[] = $data;

		// Past deployments
		$data = array(
			'id' => ++$id,
			'name' => 'Redeploy a release that was previously deployed (to any environment)',
			'field_type' => 'dropdown',
			'field_label' => 'Choose a previously deployed release',
			'field_id' => 'release',
			'field_data' => array(),
			'advanced_opts' => $advanced
		);
		// We are aiming at the format:
		// [{text: 'optgroup text', children: [{id: '<sha>', text: '<inner text>'}]}]

55% of this comment could be valid code. Did you maybe forget this after debugging?

		$redeploy = array();
		foreach($project->DNEnvironmentList() as $dnEnvironment) {
			$envName = $dnEnvironment->Name;
			$perEnvDeploys = array();

			foreach($dnEnvironment->DeployHistory() as $deploy) {
				$sha = $deploy->SHA;

				// Check if exists to make sure the newest deployment date is used.
				if(!isset($perEnvDeploys[$sha])) {
					$pastValue = sprintf("%s (deployed %s)",
						substr($sha, 0, 8),
						$deploy->obj('LastEdited')->Ago()
					);
					$perEnvDeploys[$sha] = array(
						'id' => $sha,
						'text' => $pastValue
					);
				}
			}

			if(!empty($perEnvDeploys)) {
				$redeploy[$envName] = array_values($perEnvDeploys);
			}
		}
		// Convert the array to the frontend format (i.e. keyed to regular array)
		foreach($redeploy as $env => $descr) {
			$data['field_data'][] = array('text'=>$env, 'children'=>$descr);
		}
		$tabs[] = $data;

		$data = array(
			'id' => ++$id,
			'name' => 'Deploy a specific SHA',
			'field_type' => 'textfield',
			'field_label' => 'Choose a SHA',
			'field_id' => 'SHA',
			'field_data' => array(),
			'advanced_opts' => $advanced
		);
		$tabs[] = $data;

		// get the last time git fetch was run
		$lastFetched = 'never';
		$fetch = DNGitFetch::get()
			->filter('ProjectID', $project->ID)
			->sort('LastEdited', 'DESC')
			->first();
		if($fetch) {
			$lastFetched = $fetch->dbObject('LastEdited')->Ago();
		}

		$data = array(
			'Tabs' => $tabs,
			'last_fetched' => $lastFetched
		);

		$this->applyRedeploy($request, $data);

		return json_encode($data, JSON_PRETTY_PRINT);
	}