Item graph display too many items

[BenjaminCharmes]

Closes #1355

Test from #1360 work with this fix (local at least)

[cypress]

datalab    Run #3950

Run Properties:   Failed #3950  •  7b02414716 ℹ️: Merge d5d228ba17e0661068d58219563032e5f0711d0a into 63105fc801e1912dd4ef917173c4...

Project	datalab
Branch Review	bc/slow-itemgraph
Run status	Failed #3950
Run duration	07m 23s
Commit	7b02414716 ℹ️: Merge d5d228ba17e0661068d58219563032e5f0711d0a into 63105fc801e1912dd4ef917173c4...
Committer	Ben Charmes
View all properties for this run ↗︎

---

Test results
Failures	40
Flaky	0
Pending	0
Skipped	0
Passing	60
View all changes introduced in this branch ↗︎

---

Tests for review

  batchSampleFeature.cy.js • 7 failed tests • End-to-end tests (chrome)

View Output

Test		Artifacts
Batch sample creation > modifies some data in the first sample		Test Replay Screenshots
Batch sample creation > modifies some data in the second sample		Test Replay Screenshots
Batch sample creation > checks the copied samples		Test Replay Screenshots
Batch sample creation > checks the created samples		Test Replay Screenshots
Batch sample creation > uses the template id, name, date, copyFrom, and components		Test Replay Screenshots
Batch sample creation > plays with the number of rows		Test Replay Screenshots
Batch cell creation > creates a batch of cells using the template id, name, date, copyFrom, and components		Test Replay Screenshots

  editPage.cy.js • 10 failed tests • End-to-end tests (chrome)

View Output

Test		Artifacts
Edit Page > Checks editing the sample edit page		Test Replay Screenshots
Edit Page > adds a chemical formula to component1		Test Replay Screenshots
Edit Page > adds some synthesis information		Test Replay Screenshots
Edit Page > deletes synthesis components and re-adds them		Test Replay Screenshots
Edit Page > tries to add a non-numeric value into quantity		Test Replay Screenshots
Edit Page > Add some blocks to the sample and checks unsaved warning behavior		Test Replay Screenshots
Edit Page > Clicks the upload buttons and checks that the modals are shown		Test Replay Screenshots
Edit Page > Uploads an XRD file, makes an XRD block and checks that the plot works		Test Replay Screenshots
Edit Page > Uploads a fake PNG image, make a Media block and checks that the image is shown		Test Replay Screenshots
Edit Page > Uploads an Raman data file, makes a Raman block and checks that the plot is shown		Test Replay Screenshots

  sampleTablePage.cy.js • 3 failed tests • End-to-end tests (chrome)

View Output

Test		Artifacts
Advanced sample creation features > modifies some data in the second sample		Test Replay Screenshots
Advanced sample creation features > checks the edit page of the copied sample		Test Replay Screenshots
Advanced sample creation features > checks the edit page of the copied sample with components		Test Replay Screenshots

  batchSampleFeature.cy.js • 7 failed tests • End-to-end tests (electron)

View Output

Test		Artifacts
Batch sample creation > modifies some data in the first sample		Test Replay Screenshots
Batch sample creation > modifies some data in the second sample		Test Replay Screenshots
Batch sample creation > checks the copied samples		Test Replay Screenshots
Batch sample creation > checks the created samples		Test Replay Screenshots
Batch sample creation > uses the template id, name, date, copyFrom, and components		Test Replay Screenshots
Batch sample creation > plays with the number of rows		Test Replay Screenshots
Batch cell creation > creates a batch of cells using the template id, name, date, copyFrom, and components		Test Replay Screenshots

  editPage.cy.js • 10 failed tests • End-to-end tests (electron)

View Output

Test		Artifacts
Edit Page > Checks editing the sample edit page		Test Replay Screenshots
Edit Page > adds a chemical formula to component1		Test Replay Screenshots
Edit Page > adds some synthesis information		Test Replay Screenshots
Edit Page > deletes synthesis components and re-adds them		Test Replay Screenshots
Edit Page > tries to add a non-numeric value into quantity		Test Replay Screenshots
Edit Page > Add some blocks to the sample and checks unsaved warning behavior		Test Replay Screenshots
Edit Page > Clicks the upload buttons and checks that the modals are shown		Test Replay Screenshots
Edit Page > Uploads an XRD file, makes an XRD block and checks that the plot works		Test Replay Screenshots
Edit Page > Uploads a fake PNG image, make a Media block and checks that the image is shown		Test Replay Screenshots
Edit Page > Uploads an Raman data file, makes a Raman block and checks that the plot is shown		Test Replay Screenshots

The first 5 failed specs are shown, see all 6 specs in Cypress Cloud.

[codecov]

Codecov Report

❌ Patch coverage is 95.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 80.38%. Comparing base (63105fc) to head (cd78230).

Files with missing lines	Patch %	Lines
pydatalab/src/pydatalab/routes/v0_1/graphs.py	95.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1367      +/-   ##
==========================================
+ Coverage   80.10%   80.38%   +0.28%     
==========================================
  Files          70       70              
  Lines        4759     4771      +12     
==========================================
+ Hits         3812     3835      +23     
+ Misses        947      936      -11     

Files with missing lines	Coverage Δ
pydatalab/src/pydatalab/routes/v0_1/graphs.py	94.80% <95.00%> (+17.88%)	⬆️

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