project_automation_set_roadmap.yml

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# Licensed under the Apache License, Version 2.0 (the "License");
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name: Project - Set PR or Issue Roadmap Value on Close

on:
  pull_request_target:
    # Run this action when a PR is closed
    types: [closed]
  issues:
    # Run this action when an issue is closed
    types: [closed]

env:
 ORG: ${{ github.event.repository.owner.login }}
 PR_NUMBER: ${{ github.event.pull_request.number }} # evaluates to null for issues
 ISSUE_NUMBER: ${{ github.event.issue.number }} # evaluates to null for PRs
 REPO: ${{ github.event.repository.name }}

 # The environment vars below are hard-coded from external queries to save time + complexity here
 # Note: PVT means Project V2, not "Private"
 # PVT = Project V2, PVTSSF = Project V2 Single Select Field, PVTIF = Project V2 Iteration Field
 PROJECT_ID: "PVT_kwDOBkAsks4ACeio"
 ROADMAP_FIELD_ID: "PVTSSF_lADOBkAsks4ACeiozgCCFL4"

jobs:
  project_automation_roadmap_on_close:
    runs-on: ubuntu-latest

    steps:
      - name: Generate Token
        uses: actions/create-github-app-token@v1
        id: generate-token
        with:
          app-id: ${{ secrets.ACTIONS_APP_ID }}
          private-key: ${{ secrets.ACTIONS_APP_KEY }}

      - name: Get PR Project ID
        if: github.event_name == 'pull_request_target'
        id: get_pr_id
        env:
          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}
        run: |
            # Query up to 10 projects for the PR
            gh api graphql -f query='
              query {
                organization(login: "${{ env.ORG }}") {
                  repository(name: "${{ env.REPO }}") {
                    issueOrPullRequest(number: ${{ env.PR_NUMBER }}) {
                      ... on PullRequest {
                        id
                        projectItems(first: 10) {
                          edges {
                            node {
                              id
                              project {
                                id
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }' > project_data.json

            # Filter the json result to only the project-specific ID for the PR
            # A PR can be in multiple projects so we need to filter by the project ID we want
            pr_id=$(jq -r '.data.organization.repository.issueOrPullRequest.projectItems.edges[] |
                           select(.node.project.id == "${{ env.PROJECT_ID }}") |
                           .node.id' project_data.json)
            echo "ITEM_ID=$pr_id" >> $GITHUB_ENV
        continue-on-error: true

      - name: Get Issue Project ID
        if: github.event_name == 'issues'
        id: get_issue_id
        env:
          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}
        run: |
            # Query up to 10 projects for the Issue
            gh api graphql -f query='
              query {
                organization(login: "${{ env.ORG }}") {
                  repository(name: "${{ env.REPO }}") {
                    issueOrPullRequest(number: ${{ env.ISSUE_NUMBER }}) {
                      ... on Issue {
                        id
                        projectItems(first: 10) {
                          edges {
                            node {
                              id
                              project {
                                id
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }' > project_data.json

            # Filter the json result to only the project-specific ID for the PR
            # A PR can be in multiple projects so we need to filter by the project ID we want
            issue_id=$(jq -r '.data.organization.repository.issueOrPullRequest.projectItems.edges[] |
                           select(.node.project.id == "${{ env.PROJECT_ID }}") |
                           .node.id' project_data.json)
            echo "ITEM_ID=$issue_id" >> $GITHUB_ENV
        continue-on-error: true

      - name: Get Current Release
        id: get_current_release
        env:
          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}
        run: |
            # Get current roadmap id
            # We maintain the roadmap as a single select field in the project, with the first value being the upcoming release

            gh api graphql -f query='
            query MyQuery {
                node(id: "${{ env.PROJECT_ID }}") {
                    ... on ProjectV2 {
                    id
                    field(name: "Roadmap") {
                        ... on ProjectV2SingleSelectField {
                        id
                        options {
                            id
                        }
                        }
                    }
                    }
                }
                }' > roadmap_option_data.json
            current_roadmap_option_id=$(jq -r '.data.node.field.options[0].id' roadmap_option_data.json)
            echo "CURRENT_ROADMAP_OPTION_ID=$current_roadmap_option_id" >> $GITHUB_ENV
        continue-on-error: true

      - name: Set Item Roadmap
        id: set_item_roadmap
        env:
          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}
        run: |
            # Perform the mutation to update the Roadmap
            gh api graphql -f query='
              mutation {
              updateProjectV2ItemFieldValue(
                  input: {
                      projectId: "${{ env.PROJECT_ID }}"
                      itemId: "${{ env.ITEM_ID }}"
                      fieldId: "${{ env.ROADMAP_FIELD_ID }}"
                      value: {
                          singleSelectOptionId: "${{ env.CURRENT_ROADMAP_OPTION_ID }}"
                      }
                      }
                  ) {
                      projectV2Item {
                      id
                      }
                  }
                }'
        continue-on-error: true