update

test/server/providers/OpenAI.test.js

@@ -96,5 +96,40 @@ describe('OpenAI', () => {
       expect(result[0].sequence).to.equal(null)
       expect(result[0].reason).to.contain('skipped due to missing series name')
     })
+
+    it('ignores unknown ids and backfills missing ids', () => {
+      const result = openAI.validateSeriesDetectionPayload(
+        {
+          books: [
+            { id: 'z', seriesName: 'Wrong Series', sequence: '9' },
+            { id: 'a', seriesName: 'Series Name', sequence: '1' }
+          ]
+        },
+        [{ id: 'a' }, { id: 'b' }]
+      )
+
+      expect(result).to.have.length(2)
+      expect(result[0].id).to.equal('a')
+      expect(result[0].seriesName).to.equal('Series Name')
+      expect(result[1].id).to.equal('b')
+      expect(result[1].seriesName).to.equal(null)
+      expect(result[1].reason).to.contain('omitted this book')
+    })
+
+    it('ignores duplicate ids in detection payload', () => {
+      const result = openAI.validateSeriesDetectionPayload(
+        {
+          books: [
+            { id: 'a', seriesName: 'Series Name', sequence: '1' },
+            { id: 'a', seriesName: 'Other Series', sequence: '2' }
+          ]
+        },
+        [{ id: 'a' }]
+      )
+
+      expect(result).to.have.length(1)
+      expect(result[0].seriesName).to.equal('Series Name')
+      expect(result[0].sequence).to.equal('1')
+    })
   })
 })