public trySetValue()

in src/task/CallHttpWithPollingTask.ts [44:86]
35 lines of code
7 McCabe index (conditional complexity)

    public trySetValue(child: TaskBase): void {
        if (child.stateObj === TaskState.Completed) {
            if (child.actionObj instanceof CallHttpAction) {
                const resultObj = child.result as DurableHttpResponse;
                const result = new DurableHttpResponse(
                    resultObj.statusCode,
                    resultObj.content,
                    resultObj.headers
                );
                if (result.statusCode === 202 && result.getHeader("Location")) {
                    const retryAfterHeaderValue = result.getHeader("Retry-After");
                    const delay: moment.Duration = retryAfterHeaderValue
                        ? moment.duration(retryAfterHeaderValue, "s")
                        : this.defaultHttpAsyncRequestSleepDuration;

                    const currentTime = this.orchestrationContext.currentUtcDateTime;
                    const timerFireTime = moment(currentTime).add(delay).toDate();

                    // this should be safe since both types returned by this call
                    // (DFTimerTask and LongTimerTask) are TaskBase-conforming
                    const timerTask = (this.orchestrationContext.createTimer(
                        timerFireTime
                    ) as unknown) as TaskBase;
                    const callHttpTask = new AtomicTask(
                        false,
                        new CallHttpAction(this.action.httpRequest)
                    );

                    this.addNewChildren([timerTask, callHttpTask]);
                } else {
                    // Set the value of a non-redirect HTTP response as the value of the entire
                    // compound task
                    this.setValue(false, result);
                }
            }
        } else {
            // If any subtask failed, we fail the entire compound task
            if (this.firstError === undefined) {
                this.firstError = child.result as Error;
                this.setValue(true, this.firstError);
            }
        }
    }