Merge branch 'fix-elasticsearch-blob-link' into 'master'

Fix Elasticsearch blob results linking to the wrong reference ID

If Elasticsearch returned a hit for a blob, clicking on the link would
always return a 404 since the OID, not the commit SHA, was being used.

See merge request !181

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.5.0 (unreleased)
+  - Fix Elasticsearch blob results linking to the wrong reference ID (Stan Hu)
   - Cache various Repository methods to improve performance (Yorick Peterse)
   - Ensure rake tasks that don't need a DB connection can be run without one
   - Update New Relic gem to 3.14.1.311 (Stan Hu)

app/models/repository.rb

@@ -710,7 +710,7 @@ class Repository
   end
 
   def parse_search_result_from_elastic(result)
-    ref = result["_source"]["blob"]["oid"]
+    ref = result["_source"]["blob"]["commit_sha"]
     filename = result["_source"]["blob"]["path"]
     content = result["_source"]["blob"]["content"]
     total_lines = content.lines.size

spec/models/repository_spec.rb

@@ -393,6 +393,7 @@ describe Repository, models: true do
 
         parsed_result = project.repository.parse_search_result_from_elastic(result)
 
+        expect(parsed_result.ref). to eq('5937ac0a7beb003549fc5fd26fc247adbce4a52e')
         expect(parsed_result.filename).to eq('files/ruby/popen.rb')
         expect(parsed_result.startline).to eq(2)
         expect(parsed_result.data).to include("Popen")