refactor(backend): Introduced Graph Input & Output Schema, Merge GraphMeta & Graph, Remove subgraph functionality

[majdyz]

Background

GraphMeta will require the input & output schema, the information derived from the nodes.
This makes GraphMeta & Graph coincide.

Changes 🏗️

• Removed subgraph functionality both code & db changes.
• Merge GraphMeta & Graph into a single object.
• Reworked Graph input & output schema, now it's embedded in the graph object.
• Removed the need of joining AgentNodeExecutions only for total_run_time information.
• Moved prisma include object into a single file.

Unrelated change:

• Fixed testing block: ConditionBlock

Testing 🔍

Note

Only for the new autogpt platform, currently in autogpt_platform/

• Create from scratch and execute an agent with at least 3 blocks
• Import an agent from file upload, and confirm it executes correctly
• Upload agent to marketplace
• Import an agent from marketplace and confirm it executes correctly
• Edit an agent from monitor, and confirm it executes correctly

Configuration Changes 📝

Note

Only for the new autogpt platform, currently in autogpt_platform/

If you're making configuration or infrastructure changes, please remember to check you've updated the related infrastructure code in the autogpt_platform/infra folder.

Examples of such changes might include:

• Changing ports
• Adding new services that need to communicate with each other
• Secrets or environment variable changes
• New or infrastructure changes such as databases

[qodo-merge-pro]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 4 🔵🔵🔵🔵⚪

🧪 PR contains tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Data Model Change The Graph model has been significantly refactored. The subgraph functionality has been removed, and the input and output schema are now computed properties. This change may have implications on how graphs are created, stored, and queried. API Endpoint Removal The '/graphs/{graph_id}/input_schema' endpoint has been removed. This could potentially break client applications that rely on this endpoint. Execution Statistics Change The way execution statistics are collected and updated has changed. This could affect how graph execution performance is measured and reported. Test Case Modifications Several test cases have been modified or removed, particularly those related to subgraphs and input schema. Ensure that these changes don't leave any functionality untested.

[github-actions]

This pull request has conflicts with the base branch, please resolve those so we can evaluate the pull request.

[github-actions]

Conflicts have been resolved! 🎉 A maintainer will review the pull request shortly.

[ntindle]

If I get more context on the why's of this I can probably give it a go reviewing it but as of now, its probably up to someone else

[github-actions]

This pull request has conflicts with the base branch, please resolve those so we can evaluate the pull request.

[github-actions]

Conflicts have been resolved! 🎉 A maintainer will review the pull request shortly.

[ntindle]

Okay I kinda see where this is going, I can review it later today

[ntindle]

Approved with nits

[majdyz]

@ntindle I'm following up on your comment on JSON by providing a type hint and type conversion for JSON parsing here:

#8578