diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..a60f185 --- /dev/null +++ b/.env.example @@ -0,0 +1,3 @@ +# PostHog analytics configuration +POSTHOG_PROJECT_TOKEN=your-posthog-project-token +POSTHOG_HOST=https://your-posthog-host diff --git a/action.yml b/action.yml index 35f89d9..194f65a 100644 --- a/action.yml +++ b/action.yml @@ -50,6 +50,8 @@ runs: LEARNING_PROFILE: ${{ inputs.profile-path }} EXPLAINER_DIR: ${{ inputs.output-dir }} GH_TOKEN: ${{ github.token }} + POSTHOG_PROJECT_TOKEN: phc_tJhPVNdmZBGvffrAHTbRkVx7zG9vQdLtxTh9fJL3NrpJ + POSTHOG_HOST: https://us.i.posthog.com run: | OUT_PATH=$(npx pr-explainer "${{ github.event.pull_request.number }}") echo "path=$OUT_PATH" >> "$GITHUB_OUTPUT" diff --git a/package-lock.json b/package-lock.json index e296f7e..e892591 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,19 +1,365 @@ { "name": "@shilpi1958/pr-explainer", - "version": "0.2.3", + "version": "0.2.4", "lockfileVersion": 3, "requires": 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console.error(`Created ${GLOBAL_PROFILE}`); console.error("Edit that file to describe your role, then run pr-explainer ."); } @@ -188,6 +190,7 @@ async function main() { console.error(`Generating explainer for PR #${pr.number}: ${pr.title}`); const prompt = buildPrompt({ profile, pr, diff }); + capture("explainer_generation_started"); const entry = await runClaude(prompt); const titleMatch = entry.match(/^#\s+(.+)$/m); @@ -201,13 +204,16 @@ async function main() { await writeFile(outPath, entry + "\n", "utf8"); await appendToIndex(outDir, { filename, title, pr }); + capture("explainer_generated", { quiz_enabled: !flags.noQuiz }); console.log(outPath); printExplainerSummary(entry); await runInteractiveQuiz(entry, flags, outPath); } -main().catch((err) => { - console.error(`Error: ${err.message}`); - process.exitCode = 1; -}); +main() + .catch((err) => { + console.error(`Error: ${err.message}`); + process.exitCode = 1; + }) + .finally(() => shutdownPostHog()); diff --git a/src/posthog.js b/src/posthog.js new file mode 100644 index 0000000..a679afb --- /dev/null +++ b/src/posthog.js @@ -0,0 +1,35 @@ +import { randomUUID } from "node:crypto"; +import { PostHog } from "posthog-node"; + +const token = process.env.POSTHOG_PROJECT_TOKEN; +const host = process.env.POSTHOG_HOST; +const isProduction = process.env.NODE_ENV === "production"; +const distinctId = randomUUID(); + +function missingConfiguration(variable) { + if (!isProduction) { + console.error( + `${variable} variable required by PostHog is missing or un-configured, this causes events to be silently missed. This message stops appearing once ${variable} is configured` + ); + } +} + +if (!token) missingConfiguration("POSTHOG_PROJECT_TOKEN"); +if (!host) missingConfiguration("POSTHOG_HOST"); + +export const posthog = token && host ? new PostHog(token, { host }) : null; + +export function capture(event, properties) { + posthog?.capture({ + distinctId, + event, + properties: { + $process_person_profile: false, + ...properties, + }, + }); +} + +export async function shutdownPostHog() { + await posthog?.shutdown(); +}