Method migrateToVersion1

packages/decap-cms-backend-github/src/API.ts:786–820

(pullRequest: GitHubPull, metadata: Metadata)

  };

  async migrateToVersion1(pullRequest: GitHubPull, metadata: Metadata) {
    // hard code key/branch generation logic to ignore future changes
    const oldContentKey = pullRequest.head.ref.slice(`cms/`.length);
    const newContentKey = `${metadata.collection}/${oldContentKey}`;
    const newBranchName = `cms/${newContentKey}`;

    // retrieve or create new branch and pull request in new format
    const branch = await this.getBranch(newBranchName).catch(() => undefined);
    if (!branch) {
      await this.createBranch(newBranchName, pullRequest.head.sha as string);
    }

    const pr =
      (await this.getPullRequests(newBranchName, PullRequestState.All, () => true))[0] ||
      (await this.createPR(pullRequest.title, newBranchName));

    // store new metadata
    const newMetadata = {
      ...metadata,
      pr: {
        number: pr.number,
        head: pr.head.sha,
      },
      branch: newBranchName,
      version: '1',
    };
    await this.storeMetadata(newContentKey, newMetadata);

    // remove old data
    await this.closePR(pullRequest.number);
    await this.deleteBranch(pullRequest.head.ref);
    await this.deleteMetadata(oldContentKey);

    return { metadata: newMetadata, pullRequest: pr };
  }

  async migrateToPullRequestLabels(pullRequest: GitHubPull, metadata: Metadata) {
    await this.setPullRequestStatus(pullRequest, metadata.status);