Get it working

README.md

@@ -1,3 +1,20 @@
-# Container Action Template
+# First Interaction
 
-To get started, click the `Use this template` button on this repository [which will create a new repository based on this template](https://github.blog/2019-06-06-generate-new-repositories-with-repository-templates/).
+An action for filtering pull requests and issues from first-time contributors
+
+# Usage
+
+See [action.yml](action.yml)
+
+```yaml
+steps:
+- uses: actions/first-interaction@v1
+  with:
+    repo-token: ${{ secrets.GITHUB_TOKEN }}
+    issue-message: 'Message that will be displayed on users' first issue'
+    pr-message: 'Message that will be displayed on users' first pr'
+```
+
+# License
+
+The scripts and documentation in this project are released under the [MIT License](LICENSE)

action.yml

@@ -1,10 +1,14 @@
-name: 'Container Action Template'
+name: 'First interaction'
 description: 'Get started with Container actions'
 author: 'GitHub'
-inputs: 
-  myInput:
-    description: 'Input to use'
-    default: 'world'
+inputs:
+  repo-token:
+    description: 'Token for the repo. Can be passed in using {{ secrets.GITHUB_TOKEN }}'
+    required: true
+  issue-message:
+    description: 'Comment to post on an individuals first issue'
+  pr-message:
+    description: 'Comment to post on an individuals first pull request'
 runs:
   using: 'docker'
   image: 'Dockerfile'

lib/main.js

@@ -9,18 +9,116 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
 };
 const core = require('@actions/core');
 const github = require('@actions/github');
+const fs = require('fs');
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            const myInput = core.getInput('myInput');
-            core.debug(`Hello ${myInput} from inside a container`);
-            // Get github context data
+            // Get client and context
+            const client = new github.GitHub(core.getInput('repo-token', { required: true }));
             const context = github.context;
-            console.log(`We can even get context data, like the repo: ${context.repo.repo}`);
+            if (context.payload.action !== 'opened') {
+                console.log('Nothing was opened');
+                return;
+            }
+            // Do nothing if its not a pr or issue
+            const isIssue = !!context.payload.issue;
+            if (!isIssue && !context.payload.pull_request) {
+                console.log('Not a pull request or issue');
+                return;
+            }
+            // Do nothing if its not their first contribution
+            console.log('Checking if its the users first contribution');
+            const sender = context.payload.sender.login;
+            const issue = context.issue;
+            const firstContribution = isIssue
+                ? yield isFirstIssue(client, issue.owner, issue.repo, sender, issue.number)
+                : yield isFirstPull(client, issue.owner, issue.repo, sender, issue.number);
+            if (!firstContribution) {
+                console.log('Not the users first contribution');
+                return;
+            }
+            // Do nothing if no message set for this type of contribution
+            const message = isIssue
+                ? core.getInput('issue-message')
+                : core.getInput('pr-message');
+            if (!message) {
+                console.log('No message provided for this type of contribution');
+                return;
+            }
+            // Add a comment to the appropriate place
+            console.log(`Adding message: ${message}`);
+            if (isIssue) {
+                yield client.issues.createComment({
+                    owner: issue.owner,
+                    repo: issue.repo,
+                    issue_number: issue.number,
+                    body: message
+                });
+            }
+            else {
+                yield client.pulls.createReview({
+                    owner: issue.owner,
+                    repo: issue.repo,
+                    pull_number: issue.number,
+                    body: message,
+                    event: 'COMMENT'
+                });
+            }
         }
         catch (error) {
             core.setFailed(error.message);
+            return;
         }
     });
 }
+function isFirstIssue(client, owner, repo, sender, number) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const { status, data: issues } = yield client.issues.listForRepo({
+            owner: owner,
+            repo: repo,
+            creator: sender,
+            state: 'all'
+        });
+        if (status !== 200) {
+            throw new Error(`Received API status code ${status}`);
+        }
+        if (issues.length === 0) {
+            return true;
+        }
+        for (const issue of issues) {
+            const issueNumber = issue.number;
+            if (issueNumber < number && !issue.pull_request) {
+                return false;
+            }
+        }
+        return true;
+    });
+}
+// No way to filter pulls by creator
+function isFirstPull(client, owner, repo, sender, number, page = 1) {
+    return __awaiter(this, void 0, void 0, function* () {
+        console.log('Checking...');
+        const { status, data: pulls } = yield client.pulls.list({
+            owner: owner,
+            repo: repo,
+            per_page: 100,
+            page: page,
+            state: 'all'
+        });
+        if (status !== 200) {
+            throw new Error(`Received API status code ${status}`);
+        }
+        if (pulls.length === 0) {
+            return true;
+        }
+        for (const pull of pulls) {
+            const login = pull.user.login;
+            const pullNumber = pull.number;
+            if (login === sender && pullNumber < number) {
+                return false;
+            }
+        }
+        return yield isFirstPull(client, owner, repo, sender, number, page + 1);
+    });
+}
 run();

src/main.ts

@@ -1,17 +1,151 @@
 const core = require('@actions/core');
 const github = require('@actions/github');
+const fs = require('fs');
 
 async function run() {
   try {
-    const myInput = core.getInput('myInput');
-    core.debug(`Hello ${myInput} from inside a container`);
-
-    // Get github context data
+    // Get client and context
+    const client = new github.GitHub(
+      core.getInput('repo-token', {required: true})
+    );
     const context = github.context;
-    console.log(`We can even get context data, like the repo: ${context.repo.repo}`)
+
+    if (context.payload.action !== 'opened') {
+      console.log('Nothing was opened');
+      return;
+    }
+
+    // Do nothing if its not a pr or issue
+    const isIssue = !!context.payload.issue;
+    if (!isIssue && !context.payload.pull_request) {
+      console.log('Not a pull request or issue');
+      return;
+    }
+
+    // Do nothing if its not their first contribution
+    console.log('Checking if its the users first contribution');
+    const sender = context.payload.sender.login;
+    const issue = context.issue;
+    const firstContribution = isIssue
+      ? await isFirstIssue(
+          client,
+          issue.owner,
+          issue.repo,
+          sender,
+          issue.number
+        )
+      : await isFirstPull(
+          client,
+          issue.owner,
+          issue.repo,
+          sender,
+          issue.number
+        );
+    if (!firstContribution) {
+      console.log('Not the users first contribution');
+      return;
+    }
+
+    // Do nothing if no message set for this type of contribution
+    const message = isIssue
+      ? core.getInput('issue-message')
+      : core.getInput('pr-message');
+    if (!message) {
+      console.log('No message provided for this type of contribution');
+      return;
+    }
+
+    // Add a comment to the appropriate place
+    console.log(`Adding message: ${message}`);
+    if (isIssue) {
+      await client.issues.createComment({
+        owner: issue.owner,
+        repo: issue.repo,
+        issue_number: issue.number,
+        body: message
+      });
+    } else {
+      await client.pulls.createReview({
+        owner: issue.owner,
+        repo: issue.repo,
+        pull_number: issue.number,
+        body: message,
+        event: 'COMMENT'
+      });
+    }
   } catch (error) {
     core.setFailed(error.message);
+    return;
+  }
+}
+
+async function isFirstIssue(
+  client,
+  owner,
+  repo,
+  sender,
+  number
+): Promise<boolean> {
+  const {status, data: issues} = await client.issues.listForRepo({
+    owner: owner,
+    repo: repo,
+    creator: sender,
+    state: 'all'
+  });
+
+  if (status !== 200) {
+    throw new Error(`Received API status code ${status}`);
+  }
+
+  if (issues.length === 0) {
+    return true;
   }
+
+  for (const issue of issues) {
+    const issueNumber = issue.number;
+    if (issueNumber < number && !issue.pull_request) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+// No way to filter pulls by creator
+async function isFirstPull(
+  client,
+  owner,
+  repo,
+  sender,
+  number,
+  page = 1
+): Promise<boolean> {
+  console.log('Checking...');
+  const {status, data: pulls} = await client.pulls.list({
+    owner: owner,
+    repo: repo,
+    per_page: 100,
+    page: page,
+    state: 'all'
+  });
+
+  if (status !== 200) {
+    throw new Error(`Received API status code ${status}`);
+  }
+
+  if (pulls.length === 0) {
+    return true;
+  }
+
+  for (const pull of pulls) {
+    const login = pull.user.login;
+    const pullNumber = pull.number;
+    if (login === sender && pullNumber < number) {
+      return false;
+    }
+  }
+
+  return await isFirstPull(client, owner, repo, sender, number, page + 1);
 }
 
 run();