/**
* Generate email payload for given alarm and email action.
* Creates subject, recipients, and body based on action and alarm
*/
private string GeneratePayload(EmailAction emailAction, AsaAlarmApiModel alarm)
{
string emailTemplate = File.ReadAllText(this.servicesConfig.TemplateFolder + EMAIL_TEMPLATE_FILE_NAME);
string alarmDate = DateTimeOffset.FromUnixTimeMilliseconds(alarm.DateCreated).ToString(DATE_FORMAT_STRING);
emailTemplate = emailTemplate.Replace("${subject}", emailAction.GetSubject());
emailTemplate = emailTemplate.Replace(
"${alarmDate}",
DateTimeOffset.FromUnixTimeMilliseconds(alarm.DateCreated).ToString(DATE_FORMAT_STRING));
emailTemplate = emailTemplate.Replace("${ruleId}", alarm.RuleId);
emailTemplate = emailTemplate.Replace("${ruleDescription}", alarm.RuleDescription);
emailTemplate = emailTemplate.Replace("${ruleSeverity}", alarm.RuleSeverity);
emailTemplate = emailTemplate.Replace("${deviceId}", alarm.DeviceId);
emailTemplate = emailTemplate.Replace("${notes}", emailAction.GetNotes());
emailTemplate = emailTemplate.Replace("${alarmUrl}", this.GenerateRuleDetailUrl(alarm.RuleId));
EmailActionPayload payload = new EmailActionPayload
{
Recipients = emailAction.GetRecipients(),
Subject = emailAction.GetSubject(),
Body = emailTemplate
};
return(JsonConvert.SerializeObject(payload));
}
/// <summary>
/// Execute the given email action for the given alarm.
/// Sends a post request to Logic App with alarm information
/// </summary>
public async Task Execute(IAction action, object metadata)
{
if (metadata.GetType() != typeof(AsaAlarmApiModel) ||
action.GetType() != typeof(EmailAction))
{
string errorMessage = "Email action expects metadata to be alarm and action" +
" to be EmailAction, will not send email";
this.logger.Error(errorMessage, () => { });
return;
}
try
{
AsaAlarmApiModel alarm = (AsaAlarmApiModel)metadata;
EmailAction emailAction = (EmailAction)action;
string payload = this.GeneratePayload(emailAction, alarm);
HttpRequest httpRequest = new HttpRequest(this.servicesConfig.LogicAppEndpointUrl);
httpRequest.SetContent(payload);
IHttpResponse response = await this.httpClient.PostAsync(httpRequest);
if (!response.IsSuccess)
{
this.logger.Error("Could not execute email action against logic app", () => { });
}
}
catch (JsonException e)
{
this.logger.Error("Could not create email payload to send to logic app,", () => new { e });
}
catch (Exception e)
{
this.logger.Error("Could not execute email action against logic app", () => new { e });
}
}
public async Task EmailAction_CausesPostToLogicApp()
{
// Arrange
JArray emailArray = new JArray(new object[] { "*****@*****.**" });
Dictionary <string, object> actionParameters = new Dictionary <string, object>
{
{ "Recipients", emailArray },
{ "Notes", "Test Note" },
{ "Subject", "Test Subject" }
};
EmailAction testAction = new EmailAction(actionParameters);
AsaAlarmApiModel alarm = new AsaAlarmApiModel
{
DateCreated = 1539035437937,
DateModified = 1539035437937,
DeviceId = "Test Device Id",
MessageReceived = 1539035437937,
RuleDescription = "Test Rule description",
RuleId = "TestRuleId",
RuleSeverity = "Warning",
Actions = new List <IAction> {
testAction
}
};
var response = new HttpResponse(HttpStatusCode.OK, "", null);
this.httpClientMock.Setup(x => x.PostAsync(It.IsAny <IHttpRequest>())).ReturnsAsync(response);
List <AsaAlarmApiModel> alarmList = new List <AsaAlarmApiModel> {
alarm
};
// Act
await this.actionManager.ExecuteAlarmActions(alarmList);
// Assert
this.httpClientMock.Verify(x => x.PostAsync(It.IsAny <IHttpRequest>()));
}
