_fetchConnectionDetails()

in src/core/connectionHelpers/connectionDetailsProvider.js [69:90]

• 18 lines of code
• 3 McCabe index (conditional complexity)

  _fetchConnectionDetails() {
    // If this is a customer session, use the provided participantToken to call createParticipantConnection for our connection details. 
    if (this.sessionType === SESSION_TYPES.CUSTOMER) {
      return this._callCreateParticipantConnection();
    }
    // If this is an agent session, we can't assume that the participantToken is valid. 
    // In this case, we use the getConnectionToken API to fetch a valid connectionToken and expiry. 
    // If that fails, for now we try with createParticipantConnection.
    else if (this.sessionType === SESSION_TYPES.AGENT){
      return this.getConnectionToken()
        .then((response) => this._handleGetConnectionTokenResponse(response.chatTokenTransport))
        .catch(() => {
          return this._callCreateParticipantConnection();
        });
      }
    else {
      return Promise.reject({
        reason: "Failed to fetch connectionDetails.",
        _debug: new IllegalArgumentException("Failed to fetch connectionDetails.")
      });
    }
  }