[Partner Nodes] HappyHorse model

[bigcat88]

API Node PR Checklist

Scope

• Is API Node Change

Pricing & Billing

• Need pricing update
• No pricing update

If Need pricing update:

• Metronome rate cards updated
• Auto‑billing tests updated and passing

QA

• QA done
• QA not required

Comms

• Informed Kosinkadink

[coderabbitai]

📝 Walkthrough

Walkthrough

Four new node classes were added to support HappyHorse video generation capabilities: HappyHorseTextToVideoApi, HappyHorseImageToVideoApi, HappyHorseVideoEditApi, and HappyHorseReferenceVideoApi. Each node defines a schema with model options, input widgets (seed, watermark), output configuration (video), and dynamic USD price badges. The execute methods validate inputs, upload assets to Comfy as needed, create video generation tasks via sync_op, poll for completion, and return the final video. The node registry in WanApiExtension.get_node_list() was updated to expose these four new nodes.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title '[Partner Nodes] HappyHorse model' clearly summarizes the main change: adding HappyHorse model API nodes to the codebase.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description check	✅ Passed	The pull request description is a checklist template that relates to API node changes being implemented in the changeset, though it lacks detailed explanation of the changes themselves.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}