ensureAppInstalledForUser ensures the Teams app is installed for a user. Returns the installation ID.
(ctx context.Context, userAADID, teamsAppID string)
| 309 | // ensureAppInstalledForUser ensures the Teams app is installed for a user. |
| 310 | // Returns the installation ID. |
| 311 | func (p *provider) ensureAppInstalledForUser(ctx context.Context, userAADID, teamsAppID string) (string, error) { |
| 312 | // First, check if the app is already installed. |
| 313 | listURL := fmt.Sprintf("https://graph.microsoft.com/v1.0/users/%s/teamwork/installedApps?$filter=teamsApp/externalId%%20eq%%20'%s'&$expand=teamsApp", userAADID, p.clientID) |
| 314 | |
| 315 | b, err := p.doGraphRequest(ctx, http.MethodGet, listURL, nil) |
| 316 | if err == nil { |
| 317 | var resp teamsAppInstallationsResponse |
| 318 | if err := json.Unmarshal(b, &resp); err == nil && len(resp.Value) > 0 { |
| 319 | return resp.Value[0].ID, nil |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | // App not installed, install it. |
| 324 | installURL := fmt.Sprintf("https://graph.microsoft.com/v1.0/users/%s/teamwork/installedApps", userAADID) |
| 325 | installBody := fmt.Sprintf(`{"teamsApp@odata.bind":"https://graph.microsoft.com/v1.0/appCatalogs/teamsApps/%s"}`, teamsAppID) |
| 326 | |
| 327 | _, err = p.doGraphRequest(ctx, http.MethodPost, installURL, []byte(installBody)) |
| 328 | if err != nil { |
| 329 | return "", errors.Wrapf(err, "failed to install Teams app for user") |
| 330 | } |
| 331 | |
| 332 | // Retrieve the installation ID. |
| 333 | b, err = p.doGraphRequest(ctx, http.MethodGet, listURL, nil) |
| 334 | if err != nil { |
| 335 | return "", errors.Wrapf(err, "failed to get installation after install") |
| 336 | } |
| 337 | |
| 338 | var resp teamsAppInstallationsResponse |
| 339 | if err := json.Unmarshal(b, &resp); err != nil { |
| 340 | return "", errors.Wrapf(err, "failed to unmarshal installation response") |
| 341 | } |
| 342 | |
| 343 | if len(resp.Value) == 0 { |
| 344 | return "", errors.Errorf("installation not found after installing app") |
| 345 | } |
| 346 | |
| 347 | return resp.Value[0].ID, nil |
| 348 | } |
| 349 | |
| 350 | // getChatIDForUser gets the chat ID for a user's app installation. |
| 351 | func (p *provider) getChatIDForUser(ctx context.Context, userAADID, installationID string) (string, error) { |
no test coverage detected