Adding a Flask backend#235

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KDW1 wants to merge 45 commits intopathsim:mainfrom

KDW1:flask-backend

Commits on Jan 14, 2026

Beginning to understand file structure, added a summary MD file to help me identify what routes to replace with the Flask alternative
KDW1
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Identifying the relevant functions to bring over to Flask
KDW1
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More small changes, picking apart pyodideState and simulationState
KDW1
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Made a backendPreference form with binary values pyodide and flask
KDW1
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Adding the Pyodide and Flask toggle button to the main page (still haven't implemented nay backend changes), also added backendpref store and structure
KDW1
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Added the icions that help you distinguish between you backend preference
KDW1
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Added backend preference as a keyboard shortcut to toggle, added to keyboard shortcuts, currently working on modifying handleRun and handleContinue
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Beginning to work on the validation Flask api route, trying to figure out what other data structures (like nodeRegistry and some of the python generation code) I need to convert
KDW1
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Adding any files I forgot
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More progress on the validateGraphSimulation route, trying to figure out how to replicate the validateGraphBridge() functionality
KDW1
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Clarified with Remi, how to approach the backend functionality. Can simply redirect pyodide execution requests to the web server!
KDW1
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Commits on Jan 20, 2026

Commits on Jan 21, 2026

Commits on Jan 23, 2026

Commits on Jan 28, 2026