feat: DORA metrics

.github/workflows/migrate-production.yml

@@ -3,6 +3,9 @@ name: Migrate Production
 on:
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   migrate:
     runs-on: ubuntu-latest

.github/workflows/test-integration.yml

@@ -0,0 +1,55 @@
+name: Test (Integration)
+
+on:
+  pull_request:
+    types: [synchronize, opened, reopened]
+  push:
+    branches:
+      - main
+      - production
+
+permissions:
+  contents: read
+
+jobs:
+  integration-test:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:16
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: sweetr_test
+        ports:
+          - 5433:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 2s
+          --health-timeout 5s
+          --health-retries 10
+
+    env:
+      DATABASE_URL: postgresql://postgres:postgres@localhost:5433/sweetr_test
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Run Integration Tests
+        run: npm run test:integration
+        working-directory: apps/api
+        env:
+          DATABASE_URL: ${{ env.DATABASE_URL }}

.github/workflows/unit-test.yml → .github/workflows/test-unit.yml

@@ -1,4 +1,4 @@
-name: Unit Tests
+name: Test (Unit)
 
 on:
   pull_request:
@@ -8,8 +8,11 @@ on:
       - main
       - production
 
+permissions:
+  contents: read
+
 jobs:
-  test:
+  unit-test:
     runs-on: ubuntu-latest
 
     steps:
@@ -27,5 +30,5 @@ jobs:
       - name: Build
         run: npm run build
 
-      - name: Run Vitest tests
-        run: npm run test
+      - name: Run Unit Tests
+        run: npm run test:unit

apps/api/.env.test

@@ -0,0 +1 @@
+DATABASE_URL=postgres://postgres:postgres@localhost:5433/sweetr_test

apps/api/package.json

@@ -7,7 +7,7 @@
     "build": "tsc -b",
     "typecheck": "tsc --noEmit",
     "dev": "tsx watch --clear-screen=false src/index.ts | pino-pretty --I msg,payload",
-    "start": "node ./build/index.js",
+    "start": "node ./build/src/index.js",
     "prebuild": "npm run rimraf build && npm run prisma:generate",
     "rimraf": "rimraf",
     "lint": "eslint \"src/**/*.ts\" --fix",
@@ -18,7 +18,9 @@
     "prisma:studio": "prisma studio",
     "prisma:push": "prisma db push",
     "prisma:migrate:new": "prisma migrate dev --create-only --name",
-    "prisma:migrate:production": "prisma migrate deploy"
+    "prisma:migrate:production": "prisma migrate deploy",
+    "test:unit": "vitest run --project unit",
+    "test:integration": "cross-env NODE_ENV=test DATABASE_URL=postgresql://postgres:postgres@localhost:5433/sweetr_test vitest run --project integration"
   },
   "prisma": {
     "seed": "tsx prisma/seed/run-seeder.ts"
@@ -76,10 +78,12 @@
     "@types/micromatch": "^4.0.9",
     "@types/node": "^20.9.0",
     "@typescript-eslint/eslint-plugin": "^8.26.0",
+    "cross-env": "^10.1.0",
     "pino-pretty": "^10.2.3",
     "prisma": "^5.5.2",
     "tsx": "^4.15.9",
-    "typescript": "^5.2.2"
+    "typescript": "^5.2.2",
+    "vitest": "^3.2.4"
   },
   "packageManager": "npm@8.5.5"
 }

apps/api/src/app/activity-events/services/work-log.test.ts → apps/api/src/app/activity-events/services/work-log.unit.test.ts

@@ -11,7 +11,7 @@ import {
   CodeReviewActivityEvent,
   PullRequestActivityEvent,
   isCodeReviewActivityEvent,
-} from "../services/activity-events.types";
+} from "./activity-events.types";
 
 type CreateCodeReviewEventArgs = {
   eventAt: Date;

apps/api/src/app/billing/services/billing.service.ts

@@ -4,12 +4,13 @@ import { BusinessRuleException } from "../../errors/exceptions/business-rule.exc
 import { logger } from "../../../lib/logger";
 import { findWorkspaceById } from "../../workspaces/services/workspace.service";
 import { getStripeSubscription } from "./stripe.service";
-import { isPast, startOfDay, subDays } from "date-fns";
+import { isPast } from "date-fns";
 import { getStripeClient } from "../../../lib/stripe";
 import { ResourceNotFoundException } from "../../errors/exceptions/resource-not-found.exception";
 import { isAppSelfHosted } from "../../../lib/self-host";
 import { SubscriptionRequiredException } from "../../errors/exceptions/subscription-required.exception";
 import { isActiveCustomer } from "../../authorization.service";
+import { thirtyDaysAgo } from "../../../lib/date";
 
 export const findSubscription = (workspaceId: number) => {
   return getPrisma(workspaceId).subscription.findUnique({
@@ -61,7 +62,7 @@ export const syncSubscriptionQuantity = async (subscription: Subscription) => {
 };
 
 export const countContributors = (workspaceId: number) => {
-  const sinceDate = startOfDay(subDays(new Date(), 30));
+  const sinceDate = thirtyDaysAgo();
 
   return getPrisma(workspaceId).workspaceMembership.count({
     where: {

apps/api/src/app/metrics/resolvers/dora-metrics.schema.ts

@@ -0,0 +1,105 @@
+export default /* GraphQL */ `
+  type Metrics {
+    dora: DoraMetrics!
+  }
+
+  type DoraMetrics {
+    leadTime(input: WorkspaceMetricInput!): LeadTimeMetric!
+    changeFailureRate(input: WorkspaceMetricInput!): ChangeFailureRateMetric!
+    deploymentFrequency(
+      input: WorkspaceMetricInput!
+    ): DeploymentFrequencyMetric!
+    meanTimeToRecover(input: WorkspaceMetricInput!): MeanTimeToRecoverMetric!
+  }
+
+  input WorkspaceMetricInput {
+    "The date range."
+    dateRange: DateTimeRange!
+
+    "The period to group by."
+    period: Period!
+
+    "The team ids to filter by."
+    teamIds: [SweetID!]
+
+    "The application ids to filter by."
+    applicationIds: [SweetID!]
+
+    "The environment ids to filter by."
+    environmentIds: [SweetID!]
+
+    "The repository ids to filter by."
+    repositoryIds: [SweetID!]
+  }
+
+  type LeadTimeMetric {
+    "The lead time for the current period"
+    currentAmount: Int!
+
+    "The lead time before the current period"
+    previousAmount: Int!
+
+    "The change in lead time"
+    change: Float!
+
+    "The columns for the chart"
+    columns: [DateTime!]!
+
+    "The amounts over time for the chart"
+    data: [BigInt!]!
+  }
+
+  type ChangeFailureRateMetric {
+    "The change failure rate for the current period"
+    currentAmount: Float!
+
+    "The change failure rate before the current period"
+    previousAmount: Float!
+
+    "The change in change failure rate"
+    change: Float!
+
+    "The columns for the chart"
+    columns: [DateTime!]!
+
+    "The amounts over time for the chart"
+    data: [BigInt!]!
+  }
+
+  type DeploymentFrequencyMetric {
+    "The amount of deployments for the current period"
+    currentAmount: Int!
+
+    "The average number of deployments per day"
+    avg: Float!
+
+    "The number of deployments before the current period"
+    previousAmount: Int!
+
+    "The change in the number of deployments"
+    change: Float!
+
+    "The columns for the chart"
+    columns: [DateTime!]!
+
+    "The amounts over time for the chart"
+    data: [BigInt!]!
+  }
+
+  type MeanTimeToRecoverMetric {
+    "The mean time to recover in milliseconds for the current period"
+    currentAmount: Int!
+
+    "The mean time to recover in milliseconds before the current period"
+    previousAmount: Int!
+
+    "The change in mean time to recover"
+    change: Float!
+
+    "The columns for the chart"
+    columns: [DateTime!]!
+
+    "The amounts over time for the chart"
+    data: [BigInt!]!
+  }
+`;

apps/api/src/app/metrics/resolvers/metrics.schema.ts

@@ -0,0 +1,5 @@
+export default /* GraphQL */ `
+  extend type Workspace {
+    metrics: Metrics!
+  }
+`;

apps/api/src/app/metrics/resolvers/charts.schema.ts → apps/api/src/app/metrics/resolvers/pr-metrics.schema.ts

@@ -1,23 +1,13 @@
 export default /* GraphQL */ `
-  enum Period {
-    DAILY
-    WEEKLY
-    MONTHLY
-    QUARTERLY
-    YEARLY
-  }
-
-  extend type Workspace {
-    charts(input: ChartInput!): Charts
-  }
-
-  type Charts {
-    pullRequestSizeDistribution: NumericSeriesChartData
-    timeToMerge: NumericChartData
-    timeForFirstReview: NumericChartData
-    timeForApproval: NumericChartData
-    cycleTime: NumericChartData
-    codeReviewDistribution: CodeReviewDistributionChartData
+  extend type Metrics {
+    pullRequestSizeDistribution(input: TeamMetricInput!): NumericSeriesChartData
+    timeToMerge(input: TeamMetricInput!): NumericChartData
+    timeForFirstReview(input: TeamMetricInput!): NumericChartData
+    timeForApproval(input: TeamMetricInput!): NumericChartData
+    cycleTime(input: TeamMetricInput!): NumericChartData
+    codeReviewDistribution(
+      input: TeamMetricInput!
+    ): CodeReviewDistributionChartData
   }
 
   # ----------------------------------------------------------------------------------
@@ -64,7 +54,7 @@ export default /* GraphQL */ `
     value: Int!
   }
 
-  input ChartInput {
+  input TeamMetricInput {
     "The date range."
     dateRange: DateTimeRange!