Idp 442 add call to submit well formatted pr object to terraform repo

src/api-sdk/github/github.ts

@@ -5,7 +5,8 @@ import {
     GitHubMembersPerTeam,
     GitHubReposPerTeam,
     GitHubCollaboratorsPerRepo,
-    GitHubIssueRequest
+    GitHubIssueRequest,
+    GitHubPullRequest
 } from './type';
 import {
     reposMapping,
@@ -16,6 +17,7 @@ import {
     collaboratorsPerRepoMapping
 } from './mapping';
 
+import { extractBaseShaHelper, extractShaHelper, getShaParams, createBranchParams, createBlobParams, createTreeParams, createCommitParams, updateBranchReferenceParams, createPullRequestParams } from './utils';
 import { ApiResponse, ApiErrorResponse } from '../response';
 import { HttpRequest } from '../../http-request';
 
@@ -78,6 +80,29 @@ export class Github {
         return this.responseHandler<any>(response);
     }
 
+    public async postPullRequest (repoUrl: string, body: GitHubPullRequest): Promise<ApiResponse<any> | ApiErrorResponse> {
+        const shaResponse = await this.getData(getShaParams(repoUrl));
+        const baseSha = extractBaseShaHelper(shaResponse);
+
+        const { branchUrl, branchBody } = createBranchParams(repoUrl, body.branchName, baseSha);
+        await this.postData(branchUrl, branchBody);
+
+        const { blobUrl, blobBody } = createBlobParams(repoUrl, body.prContent);
+        const blobSha = extractShaHelper(await this.postData(blobUrl, blobBody));
+
+        const { treeUrl, treeBody } = createTreeParams(repoUrl, baseSha, body.filePath, blobSha);
+        const treeSha = extractShaHelper(await this.postData(treeUrl, treeBody));
+
+        const { commitUrl, commitBody } = createCommitParams(repoUrl, body.prTitle, treeSha, baseSha);
+        const commitSha = extractShaHelper(await this.postData(commitUrl, commitBody));
+
+        const { refUrl, refBody } = updateBranchReferenceParams(repoUrl, body.branchName, commitSha);
+        await this.postData(refUrl, refBody);
+
+        const { prUrl, prPostbody } = createPullRequestParams(repoUrl, body.prTitle, body.prBody, body.branchName, 'main');
+        return this.postData(prUrl, prPostbody);
+    }
+
     private responseHandler<T>(
         response: any,
         responseMap?: (body: any) => T

src/api-sdk/github/type.ts

@@ -47,3 +47,12 @@ export interface GitHubIssueRequest {
     assignees: string[],
     labels: string[]
 }
+
+export interface GitHubPullRequest {
+    prTitle: string,
+    prBody: string,
+    filePath: string,
+    prContent: string,
+    branchName: string,
+    baseBranch: string
+}

src/api-sdk/github/utils.ts

@@ -0,0 +1,85 @@
+import { ApiResponse, ApiErrorResponse } from '../response';
+
+export const extractBaseShaHelper = (response: ApiResponse<any> | ApiErrorResponse) => {
+    if ('resource' in response && response.resource && 'object' in response.resource && 'sha' in response.resource.object) {
+        return response.resource.object.sha;
+    } else {
+        return response;
+    }
+};
+
+export const extractShaHelper = (response: ApiResponse<any> | ApiErrorResponse) => {
+    if ('resource' in response && response.resource && 'sha' in response.resource) {
+        return response.resource.sha;
+    } else {
+        return response;
+    }
+};
+
+export const getShaParams = (repoUrl: string) => {
+    const shaUrl = `${repoUrl}/git/refs/heads/main`;
+    return shaUrl;
+};
+
+export const createBranchParams = (repoUrl: string, branchName: string, baseSha: string) => {
+    const branchUrl = `${repoUrl}/git/refs`;
+    const branchBody = {
+        ref: `refs/heads/${branchName}`,
+        sha: baseSha
+    };
+    return { branchUrl, branchBody };
+};
+
+export const createBlobParams = (repoUrl: string, content: string) => {
+    const blobUrl = `${repoUrl}/git/blobs`;
+    const blobBody = {
+        content: Buffer.from(content).toString('base64'),
+        encoding: 'base64'
+    };
+    return { blobUrl, blobBody };
+};
+
+export const createTreeParams = (repoUrl: string, baseTreeSha: string, path: string, blobSha: string) => {
+    const treeUrl = `${repoUrl}/git/trees`;
+    const treeBody = {
+        base_tree: baseTreeSha,
+        tree: [
+            {
+                path: path,
+                mode: '100644',
+                type: 'blob',
+                sha: blobSha
+            }
+        ]
+    };
+    return { treeUrl, treeBody };
+};
+
+export const createCommitParams = (repoUrl: string, message: string, treeSha: string, parentSha: string) => {
+    const commitUrl = `${repoUrl}/git/commits`;
+    const commitBody = {
+        message: message,
+        tree: treeSha,
+        parents: [parentSha]
+    };
+    return { commitUrl, commitBody };
+};
+
+export const updateBranchReferenceParams = (repoUrl: string, branch: string, commitSha: string) => {
+    const refUrl = `${repoUrl}/git/refs/heads/${branch}`;
+    const refBody = {
+        sha: commitSha
+    };
+    return { refUrl, refBody };
+};
+
+export const createPullRequestParams = (repoUrl: string, prTitle: string, prBody: string, branchName: string, baseBranch: string) => {
+    const prUrl = `${repoUrl}/pulls`;
+    const prPostbody = {
+        title: prTitle,
+        body: prBody,
+        head: branchName,
+        base: baseBranch
+    };
+    return { prUrl, prPostbody };
+};

test/mock/data.mock.ts

@@ -197,3 +197,46 @@ export const MOCK_POST_RESPONSE = {
     httpStatusCode: 200,
     resource: MOCK_POST
 };
+
+export const MOCK_SHA_RESPONSE = {
+    object: { sha: 'ABC12345678' }
+};
+
+export const MOCK_INVALID_SHA_RESPONSE = {
+    httpStatusCode: 404,
+    object: ['Resource not found']
+};
+
+export const MOCK_POST_BRANCH = { ref: 'refs/heads/test-branch', sha: 'ABC12345678' };
+
+export const MOCK_POST_BLOB = {
+    content: Buffer.from('test content').toString('base64'),
+    encoding: 'base64'
+};
+
+export const MOCK_POST_TREE = {
+    base_tree: 'ABC12345678',
+    tree: [{ path: 'terraform/account-1.tf', mode: '100644', type: 'blob', sha: 'ABC12345678' }]
+};
+
+export const MOCK_POST_COMMIT = {
+    message: 'commit message',
+    tree: 'ABC12345678',
+    parents: ['ABC12345678']
+};
+
+export const MOCK_POST_PR = {
+    title: 'PR Title',
+    body: 'PR Body',
+    head: 'test-branch',
+    base: 'main'
+};
+
+export const MOCK_PR_RESPONSE = {
+    branchName: 'new-feature',
+    prContent: 'some content',
+    filePath: 'file.txt',
+    prTitle: 'PR Title',
+    prBody: 'PR Body',
+    baseBranch: 'main'
+};

test/mock/text.mock.ts

@@ -0,0 +1,15 @@
+export const MOCK_REPO_URL = 'https://api.github.com/repos/test-repo';
+
+export const MOCK_BASE_SHA = 'ABC12345678';
+export const MOCK_BLOB_SHA = 'ABC12345678';
+export const MOCK_TREE_SHA = 'ABC12345678';
+export const MOCK_COMMIT_SHA = 'ABC12345678';
+
+export const MOCK_COMMIT_MESSAGE = 'commit message';
+export const MOCK_BRANCH_NAME = 'test-branch';
+
+export const MOCK_PATH = 'terraform/account-1.tf';
+
+export const MOCK_PR_TITLE = 'PR Title';
+export const MOCK_PR_BODY = 'PR Body';
+

test/unit/api-sdk/github/github.spec.ts

@@ -1,6 +1,7 @@
 import { jest, beforeEach, afterEach, describe, test, expect } from '@jest/globals';
 import { Github } from '../../../../src/api-sdk/github/github';
 import { HttpRequest } from '../../../../src/http-request/index';
+import { MOCK_REPO_URL, MOCK_BASE_SHA, MOCK_BLOB_SHA, MOCK_TREE_SHA, MOCK_COMMIT_SHA } from '../../../mock/text.mock';
 import {
     MOCK_REPO_FETCH_RESPONSE,
     MOCK_MEMBER_FETCH_RESPONSE,
@@ -27,7 +28,8 @@ import {
     MOCK_GET,
     MOCK_GET_RESPONSE,
     MOCK_POST,
-    MOCK_POST_RESPONSE
+    MOCK_POST_RESPONSE,
+    MOCK_PR_RESPONSE
 } from '../../../mock/data.mock';
 import { HttpResponse } from '../../../../src/http-request/type';
 
@@ -163,6 +165,25 @@ describe('Github sdk module test suites', () => {
         expect(result).toEqual(MOCK_POST_RESPONSE);
     });
 
+    test('should successfully post a pull request and return the response', async () => {
+        httpRequestMock.httpGet.mockResolvedValue(createMockHttpResponse({ object: { sha: MOCK_BASE_SHA } }));
+        httpRequestMock.httpPost
+            .mockResolvedValueOnce(createMockHttpResponse({}))
+            .mockResolvedValueOnce(createMockHttpResponse({ sha: MOCK_BLOB_SHA }))
+            .mockResolvedValueOnce(createMockHttpResponse({ sha: MOCK_TREE_SHA }))
+            .mockResolvedValueOnce(createMockHttpResponse({ sha: MOCK_COMMIT_SHA }))
+            .mockResolvedValueOnce(createMockHttpResponse({}))
+            .mockResolvedValue(createMockHttpResponse(MOCK_PR_RESPONSE));
+
+        const result = await github.postPullRequest(MOCK_REPO_URL, MOCK_PR_RESPONSE);
+
+        expect(result).toEqual({ httpStatusCode: 200, resource: MOCK_PR_RESPONSE });
+
+        expect(httpRequestMock.httpGet).toHaveBeenCalledTimes(1);
+
+        expect(httpRequestMock.httpPost).toHaveBeenCalledTimes(6);
+    });
+
     test('Should return an object with an error property', async () => {
         httpRequestMock.httpGet.mockResolvedValue(createMockHttpResponse(MOCK_TEAMS, 500, MOCK_ERROR));
 

test/unit/api-sdk/github/utils.spec.ts

@@ -0,0 +1,94 @@
+import { jest, afterEach, describe, test, expect } from '@jest/globals';
+
+import {
+    extractBaseShaHelper,
+    extractShaHelper,
+    getShaParams,
+    createBranchParams,
+    createBlobParams,
+    createTreeParams,
+    createCommitParams,
+    updateBranchReferenceParams,
+    createPullRequestParams
+} from '../../../../src/api-sdk/github/utils';
+import { MOCK_REPO_URL, MOCK_BASE_SHA, MOCK_BLOB_SHA, MOCK_TREE_SHA, MOCK_COMMIT_SHA, MOCK_BRANCH_NAME, MOCK_PATH, MOCK_COMMIT_MESSAGE, MOCK_PR_TITLE, MOCK_PR_BODY } from '../../../mock/text.mock';
+import { MOCK_POST_BLOB, MOCK_INVALID_SHA_RESPONSE, MOCK_POST_BRANCH, MOCK_POST_TREE, MOCK_POST_COMMIT, MOCK_POST_PR } from '../../../mock/data.mock';
+
+describe('Github utils test suites', () => {
+
+    afterEach(() => {
+        jest.restoreAllMocks();
+    });
+
+    test('extractBaseShaHelper should return sha if it exists', () => {
+        const mockBaseShaResponse = {
+            httpStatusCode: 200,
+            resource: { object: { sha: MOCK_BASE_SHA } }
+        };
+        const result = extractBaseShaHelper(mockBaseShaResponse);
+        expect(result).toBe(MOCK_BASE_SHA);
+    });
+
+    test('extractBaseShaHelper should return response if resource does not exist', () => {
+        const result = extractBaseShaHelper(MOCK_INVALID_SHA_RESPONSE);
+        expect(result).toEqual(MOCK_INVALID_SHA_RESPONSE);
+    });
+
+    test('extractShaHelper should return sha if it exists', () => {
+        const mockShaResponse = {
+            httpStatusCode: 200,
+            resource: { sha: MOCK_BLOB_SHA }
+        };
+        const result = extractShaHelper(mockShaResponse);
+        expect(result).toBe(MOCK_BLOB_SHA);
+    });
+
+    test('extractShaHelper should return response if sha does not exist', () => {
+        const result = extractShaHelper(MOCK_INVALID_SHA_RESPONSE);
+        expect(result).toEqual(MOCK_INVALID_SHA_RESPONSE);
+    });
+
+    test('getShaParams should return the correct sha URL', () => {
+        const result = getShaParams(MOCK_REPO_URL);
+        expect(result).toBe(`${MOCK_REPO_URL}/git/refs/heads/main`);
+    });
+
+    test('createBranchParams should return the correct branch URL and body', () => {
+        const { branchUrl, branchBody } = createBranchParams(MOCK_REPO_URL, MOCK_BRANCH_NAME, MOCK_BASE_SHA);
+
+        expect(branchUrl).toBe(`${MOCK_REPO_URL}/git/refs`);
+        expect(branchBody).toEqual(MOCK_POST_BRANCH);
+    });
+
+    test('createBlobParams should return the correct blob URL and body', () => {
+        const { blobUrl, blobBody } = createBlobParams(MOCK_REPO_URL, 'test content');
+
+        expect(blobUrl).toBe(`${MOCK_REPO_URL}/git/blobs`);
+        expect(blobBody).toEqual(MOCK_POST_BLOB);
+    });
+
+    test('createTreeParams should return the correct tree URL and body', () => {
+        const { treeUrl, treeBody } = createTreeParams(MOCK_REPO_URL, MOCK_BASE_SHA, MOCK_PATH, MOCK_BLOB_SHA);
+
+        expect(treeUrl).toBe(`${MOCK_REPO_URL}/git/trees`);
+        expect(treeBody).toEqual(MOCK_POST_TREE);
+    });
+
+    test('createCommitParams should return the correct commit URL and body', () => {
+        const { commitUrl, commitBody } = createCommitParams(MOCK_REPO_URL, MOCK_COMMIT_MESSAGE, MOCK_TREE_SHA, MOCK_BASE_SHA);
+        expect(commitUrl).toBe(`${MOCK_REPO_URL}/git/commits`);
+        expect(commitBody).toEqual(MOCK_POST_COMMIT);
+    });
+
+    test('updateBranchReferenceParams should return the correct ref URL and body', () => {
+        const { refUrl, refBody } = updateBranchReferenceParams(MOCK_REPO_URL, MOCK_BRANCH_NAME, MOCK_COMMIT_SHA);
+        expect(refUrl).toBe(`${MOCK_REPO_URL}/git/refs/heads/${MOCK_BRANCH_NAME}`);
+        expect(refBody).toEqual({ sha: MOCK_COMMIT_SHA });
+    });
+
+    test('createPullRequestParams should return the correct PR URL and body', () => {
+        const { prUrl, prPostbody } = createPullRequestParams(MOCK_REPO_URL, MOCK_PR_TITLE, MOCK_PR_BODY, MOCK_BRANCH_NAME, 'main');
+        expect(prUrl).toBe(`${MOCK_REPO_URL}/pulls`);
+        expect(prPostbody).toEqual(MOCK_POST_PR);
+    });
+});