Add API failure handling/logging (#92)

* Add API failure handling/logging

__tests__/main.test.ts

@@ -62,11 +62,36 @@ test('empty issue list results in 1 operation', async () => {
   expect(operationsLeft).toEqual(99);
 });
 
-test('processing an issue with no label will make it stale and close it, if it is old enough', async () => {
+test('processing an issue with no label will make it stale and close it, if it is old enough only if days-before-close is set to 0', async () => {
   const TestIssueList: Issue[] = [
     generateIssue(1, 'An issue with no label', '2020-01-01T17:00:00Z')
   ];
 
+  const opts = {...DefaultProcessorOptions};
+  opts.daysBeforeClose = 0;
+
+  const processor = new IssueProcessor(
+    opts,
+    async p => (p == 1 ? TestIssueList : []),
+    async (num, dt) => [],
+    async (issue, label) => new Date().toDateString()
+  );
+
+  // process our fake issue list
+  await processor.processIssues(1);
+
+  expect(processor.staleIssues.length).toEqual(1);
+  expect(processor.closedIssues.length).toEqual(1);
+});
+
+test('processing an issue with no label will make it stale and not close it if days-before-close is set to > 0', async () => {
+  const TestIssueList: Issue[] = [
+    generateIssue(1, 'An issue with no label', '2020-01-01T17:00:00Z')
+  ];
+
+  const opts = {...DefaultProcessorOptions};
+  opts.daysBeforeClose = 15;
+
   const processor = new IssueProcessor(
     DefaultProcessorOptions,
     async p => (p == 1 ? TestIssueList : []),
@@ -78,7 +103,7 @@ test('processing an issue with no label will make it stale and close it, if it i
   await processor.processIssues(1);
 
   expect(processor.staleIssues.length).toEqual(1);
-  expect(processor.closedIssues.length).toEqual(1);
+  expect(processor.closedIssues.length).toEqual(0);
 });
 
 test('processing an issue with no label will make it stale but not close it', async () => {

src/IssueProcessor.ts

@@ -203,7 +203,7 @@ export class IssueProcessor {
 
     const issueHasUpdate: boolean = IssueProcessor.updatedSince(
       issue.updated_at,
-      this.options.daysBeforeClose + (this.options.daysBeforeStale ?? 0)
+      this.options.daysBeforeClose
     );
     core.info(`Issue #${issue.number} has been updated: ${issueHasUpdate}`);
 
@@ -268,28 +268,38 @@ export class IssueProcessor {
     sinceDate: string
   ): Promise<Comment[]> {
     // find any comments since date on the given issue
-    const comments = await this.client.issues.listComments({
-      owner: github.context.repo.owner,
-      repo: github.context.repo.repo,
-      issue_number: issueNumber,
-      since: sinceDate
-    });
-
-    return comments.data;
+    try {
+      const comments = await this.client.issues.listComments({
+        owner: github.context.repo.owner,
+        repo: github.context.repo.repo,
+        issue_number: issueNumber,
+        since: sinceDate
+      });
+      return comments.data;
+    } catch (error) {
+      core.error(`List issue comments error: ${error.message}`);
+      return Promise.resolve([]);
+    }
   }
 
   // grab issues from github in baches of 100
   private async getIssues(page: number): Promise<Issue[]> {
-    const issueResult: OctoKitIssueList = await this.client.issues.listForRepo({
-      owner: github.context.repo.owner,
-      repo: github.context.repo.repo,
-      state: 'open',
-      labels: this.options.onlyLabels,
-      per_page: 100,
-      page
-    });
-
-    return issueResult.data;
+    try {
+      const issueResult: OctoKitIssueList = await this.client.issues.listForRepo(
+        {
+          owner: github.context.repo.owner,
+          repo: github.context.repo.repo,
+          state: 'open',
+          labels: this.options.onlyLabels,
+          per_page: 100,
+          page
+        }
+      );
+      return issueResult.data;
+    } catch (error) {
+      core.error(`Get issues for repo error: ${error.message}`);
+      return Promise.resolve([]);
+    }
   }
 
   // Mark an issue as stale with a comment and a label
@@ -304,23 +314,36 @@ export class IssueProcessor {
 
     this.operationsLeft -= 2;
 
+    // if the issue is being marked stale, the updated date should be changed to right now
+    // so that close calculations work correctly
+    const newUpdatedAtDate: Date = new Date();
+    issue.updated_at = newUpdatedAtDate.toString();
+
     if (this.options.debugOnly) {
       return;
     }
 
-    await this.client.issues.createComment({
-      owner: github.context.repo.owner,
-      repo: github.context.repo.repo,
-      issue_number: issue.number,
-      body: staleMessage
-    });
+    try {
+      await this.client.issues.createComment({
+        owner: github.context.repo.owner,
+        repo: github.context.repo.repo,
+        issue_number: issue.number,
+        body: staleMessage
+      });
+    } catch (error) {
+      core.error(`Error creating a comment: ${error.message}`);
+    }
 
-    await this.client.issues.addLabels({
-      owner: github.context.repo.owner,
-      repo: github.context.repo.repo,
-      issue_number: issue.number,
-      labels: [staleLabel]
-    });
+    try {
+      await this.client.issues.addLabels({
+        owner: github.context.repo.owner,
+        repo: github.context.repo.repo,
+        issue_number: issue.number,
+        labels: [staleLabel]
+      });
+    } catch (error) {
+      core.error(`Error adding a label: ${error.message}`);
+    }
   }
 
   // Close an issue based on staleness
@@ -337,12 +360,16 @@ export class IssueProcessor {
       return;
     }
 
-    await this.client.issues.update({
-      owner: github.context.repo.owner,
-      repo: github.context.repo.repo,
-      issue_number: issue.number,
-      state: 'closed'
-    });
+    try {
+      await this.client.issues.update({
+        owner: github.context.repo.owner,
+        repo: github.context.repo.repo,
+        issue_number: issue.number,
+        state: 'closed'
+      });
+    } catch (error) {
+      core.error(`Error updating an issue: ${error.message}`);
+    }
   }
 
   // Remove a label from an issue
@@ -359,12 +386,16 @@ export class IssueProcessor {
       return;
     }
 
-    await this.client.issues.removeLabel({
-      owner: github.context.repo.owner,
-      repo: github.context.repo.repo,
-      issue_number: issue.number,
-      name: encodeURIComponent(label) // A label can have a "?" in the name
-    });
+    try {
+      await this.client.issues.removeLabel({
+        owner: github.context.repo.owner,
+        repo: github.context.repo.repo,
+        issue_number: issue.number,
+        name: encodeURIComponent(label) // A label can have a "?" in the name
+      });
+    } catch (error) {
+      core.error(`Error removing a label: ${error.message}`);
+    }
   }
 
   // returns the creation date of a given label on an issue (or nothing if no label existed)
@@ -410,7 +441,7 @@ export class IssueProcessor {
     const millisSinceLastUpdated =
       new Date().getTime() - new Date(timestamp).getTime();
 
-    return millisSinceLastUpdated < daysInMillis;
+    return millisSinceLastUpdated <= daysInMillis;
   }
 
   private static parseCommaSeparatedString(s: string): string[] {