chore(data-exploration): add CI scripts to check if schema files are built (#13960)

* chore(data-exploration): add CI scripts to check if schema files are built

* remove timestamp

* Update snapshots

* Update snapshots

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

.github/workflows/ci-backend.yml

@@ -129,6 +129,10 @@ jobs:
               run: |
                   mypy .
 
+            - name: Check if "schema.py" is up to date
+              run: |
+                  npm run schema:build:python && git diff --exit-code
+
     check-migrations:
         needs: changes
         timeout-minutes: 5

.github/workflows/ci-frontend.yml

@@ -44,6 +44,9 @@ jobs:
             - name: Generate logic types and run typescript with strict
               run: pnpm typegen:write && pnpm typescript:check
 
+            - name: Check if "schema.json" is up to date
+              run: pnpm schema:build:json && git diff --exit-code
+
     jest-setup:
         # Split the tests into multiple chunks
         runs-on: ubuntu-latest

package.json

@@ -32,7 +32,7 @@
         "build:esbuild": "node frontend/build.mjs",
         "schema:build": "pnpm run schema:build:json && pnpm run schema:build:python",
         "schema:build:json": "ts-json-schema-generator -f tsconfig.json --path 'frontend/src/*.ts' --type 'QuerySchema' --no-type-check > frontend/src/queries/schema.json && prettier --write frontend/src/queries/schema.json",
-        "schema:build:python": "datamodel-codegen --collapse-root-models --input frontend/src/queries/schema.json --input-file-type jsonschema --output posthog/schema.py && black posthog/schema.py",
+        "schema:build:python": "datamodel-codegen --collapse-root-models --disable-timestamp --input frontend/src/queries/schema.json --input-file-type jsonschema --output posthog/schema.py && black posthog/schema.py",
         "packages:build": "pnpm packages:build:apps-common && pnpm packages:build:lemon-ui",
         "packages:build:apps-common": "cd frontend/@posthog/apps-common && pnpm i && pnpm build",
         "packages:build:lemon-ui": "cd frontend/@posthog/lemon-ui && pnpm i && pnpm build",

posthog/schema.py

@@ -1,6 +1,5 @@
 # generated by datamodel-codegen:
 #   filename:  schema.json
-#   timestamp: 2023-01-26T17:24:56+00:00
 
 from __future__ import annotations