From e86bde2331e6629662d59f270af5cd35c45fc40d Mon Sep 17 00:00:00 2001
From: Miguel Savignano <miguel.savignano@the-cocktail.com>
Date: Sat, 2 Nov 2019 21:50:16 +0100
Subject: [PATCH] generate coverage report

---
 lib/coverage_report.rb                | 27 +++++++++++++++++++++
 lib/index.rb                          | 14 +++++------
 spec/fixtures/output/annotations.json | 34 ---------------------------
 3 files changed, 34 insertions(+), 41 deletions(-)
 create mode 100644 lib/coverage_report.rb
 delete mode 100644 spec/fixtures/output/annotations.json

diff --git a/lib/coverage_report.rb b/lib/coverage_report.rb
new file mode 100644
index 0000000..f8af67e
--- /dev/null
+++ b/lib/coverage_report.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class CoverageReport
+  def self.generate(type, report_path, data)
+    if type == 'simplecov'
+      simplecov(report_path, data)
+    elsif type == 'jest'
+      jest(report_path, data)
+    else
+      raise 'InvalidCoverageReportType'
+    end
+  end
+
+  def self.simplecov(report_path, data)
+    report = JSON.parse(report_path)
+    minumum_percent = data[:min]
+    covered_percent = report.dig('result', 'covered_percent')
+    { 'lines' => { 'covered_percent' => covered_percent, 'minumum_percent' => minumum_percent } }
+  end
+
+  def self.jest(report_path, data)
+    report = JSON.parse(report_path)
+    minumum_percent = data[:min]
+    covered_percent = report.dig('result', 'covered_percent')
+    { 'lines' => { 'covered_percent' => covered_percent, 'minumum_percent' => minumum_percent } }
+  end
+end
diff --git a/lib/index.rb b/lib/index.rb
index 4638fc3..e888441 100644
--- a/lib/index.rb
+++ b/lib/index.rb
@@ -6,6 +6,7 @@ require 'time'
 require_relative './report_adapter'
 require_relative './github_check_run_service'
 require_relative './github_client'
+require_relative './coverage_report'
 
 def read_json(path)
   JSON.parse(File.read(path))
@@ -14,16 +15,15 @@ end
 @event_json = read_json(ENV['GITHUB_EVENT_PATH']) if ENV['GITHUB_EVENT_PATH']
 @github_data = {
   sha: ENV['GITHUB_SHA'],
-  token: ENV['GITHUB_TOKEN'],
+  token: ENV['INPUT_TOKEN'],
   owner: ENV['GITHUB_REPOSITORY_OWNER'] || @event_json.dig('repository', 'owner', 'login'),
   repo: ENV['GITHUB_REPOSITORY_NAME'] || @event_json.dig('repository', 'name')
 }
 
-@report =
-  if ENV['REPORT_PATH']
-    read_json(ENV['REPORT_PATH'])
-  else
-    Dir.chdir(ENV['GITHUB_WORKSPACE']) { JSON.parse(`brakeman -f json`) }
-  end
+@coverage_type = ENV['INPUT_TYPE']
+@report_path = ENV['INPUT_RESULT_PATH']
+@data = { min: ENV['INPUT_MIN_COVERAGE'] }
+
+@report = CoverageReport.generate(@coverage_type, @report_path, @data)
 
 GithubCheckRunService.new(@report, @github_data, ReportAdapter).run
diff --git a/spec/fixtures/output/annotations.json b/spec/fixtures/output/annotations.json
deleted file mode 100644
index 4d53208..0000000
--- a/spec/fixtures/output/annotations.json
+++ /dev/null
@@ -1,34 +0,0 @@
-[
-  {
-    "path": "app/controllers/posts_controller.rb",
-    "start_line": 29,
-    "end_line": 29,
-    "annotation_level": "warning",
-    "title": "High - Evaluation",
-    "message": "User input in eval"
-  },
-  {
-    "path": "app/controllers/posts_controller.rb",
-    "start_line": 18,
-    "end_line": 18,
-    "annotation_level": "warning",
-    "title": "High - MassAssignment",
-    "message": "Parameters should be whitelisted for mass assignment"
-  },
-  {
-    "path": "app/controllers/posts_controller.rb",
-    "start_line": 19,
-    "end_line": 19,
-    "annotation_level": "warning",
-    "title": "High - MassAssignment",
-    "message": "Parameters should be whitelisted for mass assignment"
-  },
-  {
-    "path": "app/controllers/posts_controller.rb",
-    "start_line": 13,
-    "end_line": 13,
-    "annotation_level": "warning",
-    "title": "Medium - SQL",
-    "message": "Possible SQL injection"
-  }
-]