Merge pull request #130 from AnthonyLaye/exclude-issues-with-labels

Add new option for excluding issues with certain labels

README.md

@@ -19,7 +19,7 @@ _See [action.yml](action.yml) for [metadata](https://docs.github.com/en/actions/
 
 _For more information about workflows, see [Using workflows](https://docs.github.com/en/actions/using-workflows)._
 
-Create a workflow that runs when Issues or Pull Requests are opened or labeled in your repository; this workflow also supports adding Issues to your project which are transferred into your repository. Optionally configure any filters you may want to add, such as only adding issues with certain labels, you may match labels with an `AND` or an `OR` operator.
+Create a workflow that runs when Issues or Pull Requests are opened or labeled in your repository; this workflow also supports adding Issues to your project which are transferred into your repository. Optionally configure any filters you may want to add, such as only adding issues with certain labels. You may match labels with an `AND` or an `OR` operator, or exclude labels with a `NOT` operator.
 
 Once you've configured your workflow, save it as a `.yml` file in your target Repository's `.github/workflows` directory.
 
@@ -44,6 +44,29 @@ jobs:
           github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}
           labeled: bug, needs-triage
           label-operator: OR
+
+```
+##### Example Usage: Adds all issues opened that do not include the label `bug` OR `needs-triage`
+
+```yaml
+name: Adds all issues that don't include the 'bug' or 'needs-triage' labels to project board
+
+on:
+  issues:
+    types:
+      - opened
+
+jobs:
+  add-to-project:
+    name: Add issue to project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@main
+        with:
+          project-url: https://github.com/orgs/<orgName>/projects/<projectNumber>
+          github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}
+          labeled: bug, needs-triage
+          label-operator: NOT
 ```
 
 ##### Example Usage: Pull Requests labeled with `needs-review` and `size/XL`
@@ -87,7 +110,7 @@ jobs:
   `read:org` scopes.  
   _See [Creating a PAT and adding it to your repository](#creating-a-pat-and-adding-it-to-your-repository) for more details_
 - <a name="labeled">`labeled`</a> **(optional)** is a comma-separated list of labels used to filter applicable issues. When this key is provided, an issue must have _one_ of the labels in the list to be added to the project. Omitting this key means that any issue will be added.
-- <a name="labeled">`label-operator`</a> **(optional)** is the behavior of the labels filter, either `AND` or `OR` that controls if the issue should be matched with `all` `labeled` input or any of them, default is `OR`.
+- <a name="labeled">`label-operator`</a> **(optional)** is the behavior of the labels filter, either `AND`, `OR` or `NOT` that controls if the issue should be matched with `all` `labeled` input or any of them, default is `OR`.
 
 ## Supported Events
 

__tests__/add-to-project.test.ts

@@ -223,6 +223,71 @@ describe('addToProject', () => {
     expect(gqlMock).not.toHaveBeenCalled()
   })
 
+  test('does not add matching issues with labels filter with NOT label-operator', async () => {
+    mockGetInput({
+      'project-url': 'https://github.com/orgs/github/projects/1',
+      'github-token': 'gh_token',
+      labeled: 'bug, new',
+      'label-operator': 'NOT'
+    })
+
+    github.context.payload = {
+      issue: {
+        number: 1,
+        labels: [{name: 'bug'}]
+      }
+    }
+
+    const infoSpy = jest.spyOn(core, 'info')
+    const gqlMock = mockGraphQL()
+    await addToProject()
+    expect(infoSpy).toHaveBeenCalledWith(`Skipping issue 1 because it contains one of the labels: bug, new`)
+    expect(gqlMock).not.toHaveBeenCalled()
+  })
+
+  test('adds issues that do not have labels present in the label list with NOT label-operator', async () => {
+    mockGetInput({
+      'project-url': 'https://github.com/orgs/github/projects/1',
+      'github-token': 'gh_token',
+      labeled: 'bug, new',
+      'label-operator': 'NOT'
+    })
+
+    github.context.payload = {
+      issue: {
+        number: 1,
+        labels: [{name: 'other'}]
+      }
+    }
+
+    mockGraphQL(
+      {
+        test: /getProject/,
+        return: {
+          organization: {
+            projectNext: {
+              id: 'project-next-id'
+            }
+          }
+        }
+      },
+      {
+        test: /addProjectNextItem/,
+        return: {
+          addProjectNextItem: {
+            projectNextItem: {
+              id: 'project-next-item-id'
+            }
+          }
+        }
+      }
+    )
+
+    await addToProject()
+
+    expect(outputs.itemId).toEqual('project-next-item-id')
+  })
+
   test('adds matching issues with multiple label filters', async () => {
     mockGetInput({
       'project-url': 'https://github.com/orgs/github/projects/1',

action.yml

@@ -15,7 +15,7 @@ inputs:
     description: A comma-separated list of labels to use as a filter for issue to be added
   label-operator:
     required: false
-    description: The behavior of the labels filter, AND to match all labels, OR to match any label (default is OR)
+    description: The behavior of the labels filter, AND to match all labels, OR to match any label, NOT to exclude any listed label (default is OR)
 runs:
   using: 'node16'
   main: 'dist/index.js'

dist/index.js

@@ -67,6 +67,12 @@ function addToProject() {
                 return;
             }
         }
+        else if (labelOperator === 'not') {
+            if (labeled.length > 0 && issueLabels.some(l => labeled.includes(l))) {
+                core.info(`Skipping issue ${issue === null || issue === void 0 ? void 0 : issue.number} because it contains one of the labels: ${labeled.join(', ')}`);
+                return;
+            }
+        }
         else {
             if (labeled.length > 0 && !issueLabels.some(l => labeled.includes(l))) {
                 core.info(`Skipping issue ${issue === null || issue === void 0 ? void 0 : issue.number} because it does not have one of the labels: ${labeled.join(', ')}`);

src/add-to-project.ts

@@ -50,6 +50,11 @@ export async function addToProject(): Promise<void> {
       core.info(`Skipping issue ${issue?.number} because it doesn't match all the labels: ${labeled.join(', ')}`)
       return
     }
+  } else if (labelOperator === 'not') {
+    if (labeled.length > 0 && issueLabels.some(l => labeled.includes(l))) {
+      core.info(`Skipping issue ${issue?.number} because it contains one of the labels: ${labeled.join(', ')}`)
+      return
+    }
   } else {
     if (labeled.length > 0 && !issueLabels.some(l => labeled.includes(l))) {
       core.info(`Skipping issue ${issue?.number} because it does not have one of the labels: ${labeled.join(', ')}`)