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Created ECNService

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Chase Tucker
2024-03-28 14:11:45 -07:00
parent c4baef8025
commit 830c8576e3
10 changed files with 525 additions and 24 deletions
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78
FabApprovalWorkerService/Services/ECNService.cs Normal file
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using FabApprovalWorkerService.Models;
using System.Text;
namespace FabApprovalWorkerService.Services;
public interface IECNService {
Task<IEnumerable<ECN>> GetExpiringTECNs();
Task<IEnumerable<ECN>> GetExpiredTECNs();
}
public class ECNService : IECNService {
private readonly ILogger<ECNService> _logger;
private readonly IDalService _dalService;
public ECNService(ILogger<ECNService> logger, IDalService dalService) {
_logger = logger ?? throw new ArgumentNullException("ILogger not injected");
_dalService = dalService ?? throw new ArgumentNullException("IDalService not injected");
}
public async Task<IEnumerable<ECN>> GetExpiredTECNs() {
try {
_logger.LogInformation("Attempting to get all TECNs expired in the last day");
string today = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
string yesterday = DateTime.Now.AddDays(-1).ToString("yyyy-MM-dd HH:mm:ss");
StringBuilder queryBuilder = new StringBuilder();
queryBuilder.Append("select ECNNumber, IsTECN, ExpirationDate, ExtensionDate, OriginatorID, Title ");
queryBuilder.Append($"from ECN where IsTECN = 1 and ");
queryBuilder.Append($"ExpirationDate between '{yesterday}' ");
queryBuilder.Append($"and '{today}'");
IEnumerable<ECN> expiredTecns = (await _dalService.QueryAsync<ECN>(queryBuilder.ToString()))
.Where(e => e.ExtensionDate is null || e.ExtensionDate < DateTime.Now)
.ToList();
_logger.LogInformation($"Found {expiredTecns.Count()} expired TECNs");
return expiredTecns;
} catch (Exception ex) {
StringBuilder errMsgBuilder = new();
errMsgBuilder.Append("An exception occurred when attempting to get all TECNs expired in the last day. ");
errMsgBuilder.Append($"Exception: {ex.Message}");
_logger.LogError(errMsgBuilder.ToString());
throw;
}
}
public async Task<IEnumerable<ECN>> GetExpiringTECNs() {
try {
_logger.LogInformation("Attempting to get all TECNs expiring in the next five days");
string today = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
string fiveDaysFromToday = DateTime.Now.AddDays(5).ToString("yyyy-MM-dd HH:mm:ss");
StringBuilder queryBuilder = new StringBuilder();
queryBuilder.Append("select ECNNumber, IsTECN, ExpirationDate, ExtensionDate, OriginatorID, Title ");
queryBuilder.Append($"from ECN where IsTECN = 1 and ");
queryBuilder.Append($"ExpirationDate between '{today}' ");
queryBuilder.Append($"and '{fiveDaysFromToday}'");
IEnumerable<ECN> expiringTecns = (await _dalService.QueryAsync<ECN>(queryBuilder.ToString()))
.Where(e => e.ExtensionDate is null || e.ExtensionDate <= DateTime.Now.AddDays(5))
.ToList();
_logger.LogInformation($"Found {expiringTecns.Count()} expiring TECNs");
return expiringTecns;
} catch (Exception ex) {
StringBuilder errMsgBuilder = new();
errMsgBuilder.Append("An exception occurred when attempting to get all TECNs expiring in the next five days. ");
errMsgBuilder.Append($"Exception: {ex.Message}");
_logger.LogError(errMsgBuilder.ToString());
throw;
}
}
}

71
FabApprovalWorkerService/Services/SmtpService.cs Normal file
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using FabApprovalWorkerService.Clients;
using Microsoft.IdentityModel.Tokens;
using System.Net.Mail;
namespace FabApprovalWorkerService.Services;
public interface ISmtpService {
Task<bool> SendEmail(IEnumerable<MailAddress> recipients, IEnumerable<MailAddress> ccRecipients, string subject, string body);
}
public class SmtpService : ISmtpService {
private ILogger<SmtpService> _logger;
private ISmtpClientWrapper _smtpClient;
public SmtpService(ILogger<SmtpService> logger, ISmtpClientWrapper smtpClient) {
_logger = logger ??
throw new ArgumentNullException("ILogger not injected");
_smtpClient = smtpClient ??
throw new ArgumentNullException("SmtpClient not injected");
}
public async Task<bool> SendEmail(IEnumerable<MailAddress> recipients,
IEnumerable<MailAddress> ccRecipients,
string subject,
string body) {
if (recipients.IsNullOrEmpty()) throw new ArgumentNullException("recipients cannot be null or empty!");
if (ccRecipients.IsNullOrEmpty()) throw new ArgumentNullException("ccRecipients cannot be null or empty!");
if (subject.IsNullOrEmpty()) throw new ArgumentNullException("subject cannot be null or empty!");
if (body.IsNullOrEmpty()) throw new ArgumentNullException("body cannot be null or empty!");
return await Task.Run(() => {
int maxRetries = 3;
int backoffSeconds = 30;
bool messageWasSent = false;
try {
int remainingRetries = maxRetries;
while (!messageWasSent && remainingRetries > 0) {
try {
Task.Delay((maxRetries - remainingRetries--) * backoffSeconds * 1000);
_logger.LogInformation($"Attempting to send notification. Remaining retries: {remainingRetries}");
MailMessage msg = new MailMessage();
msg.IsBodyHtml = true;
msg.From = new MailAddress("MesaFabApproval@infineon.com", "Mesa Fab Approval");
msg.Sender = new MailAddress("MesaFabApproval@infineon.com", "Mesa Fab Approval");
foreach (MailAddress recipient in recipients) msg.To.Add(recipient);
msg.Bcc.Add("chase.tucker@infineon.com");
foreach (MailAddress ccRecipient in ccRecipients) msg.CC.Add(ccRecipient);
msg.Subject = subject;
msg.Body = body;
_smtpClient.Send(msg);
messageWasSent = true;
} catch (Exception ex) {
_logger.LogError($"Message not sent successfully. Exception: {ex.Message}");
}
}
} catch (Exception ex) {
_logger.LogError($"An exception occurred when attempting to send notification. Exception: {ex.Message}");
}
return messageWasSent;
});
}
}