Files
raven/server/AyaNova/biz/CustomerBiz.cs
2022-03-25 19:48:34 +00:00

679 lines
31 KiB
C#

using System;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using System.Linq;
using AyaNova.Util;
using AyaNova.Api.ControllerHelpers;
using AyaNova.Models;
using Newtonsoft.Json.Linq;
using System.Collections.Generic;
using Newtonsoft.Json;
namespace AyaNova.Biz
{
internal class CustomerBiz : BizObject, IJobObject, ISearchAbleObject, IReportAbleObject, IExportAbleObject, IImportAbleObject, INotifiableObject
{
internal CustomerBiz(AyContext dbcontext, long currentUserId, long userTranslationId, AuthorizationRoles UserRoles)
{
ct = dbcontext;
UserId = currentUserId;
UserTranslationId = userTranslationId;
CurrentUserRoles = UserRoles;
BizType = AyaType.Customer;
}
internal static CustomerBiz GetBiz(AyContext ct, Microsoft.AspNetCore.Http.HttpContext httpContext = null)
{
if (httpContext != null)
return new CustomerBiz(ct, UserIdFromContext.Id(httpContext.Items), UserTranslationIdFromContext.Id(httpContext.Items), UserRolesFromContext.Roles(httpContext.Items));
else
return new CustomerBiz(ct, 1, ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID, AuthorizationRoles.BizAdmin);
}
////////////////////////////////////////////////////////////////////////////////////////////////
//EXISTS
internal async Task<bool> ExistsAsync(long id)
{
return await ct.Customer.AnyAsync(z => z.Id == id);
}
////////////////////////////////////////////////////////////////////////////////////////////////
//CREATE
//
internal async Task<Customer> CreateAsync(Customer newObject)
{
await ValidateAsync(newObject, null);
if (HasErrors)
return null;
else
{
newObject.Tags = TagBiz.NormalizeTags(newObject.Tags);
newObject.CustomFields = JsonUtil.CompactJson(newObject.CustomFields);
await ct.Customer.AddAsync(newObject);
await ct.SaveChangesAsync();
await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, newObject.Id, BizType, AyaEvent.Created), ct);
await SearchIndexAsync(newObject, true);
await TagBiz.ProcessUpdateTagsInRepositoryAsync(ct, newObject.Tags, null);
await HandlePotentialNotificationEvent(AyaEvent.Created, newObject);
return newObject;
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
//GET
//
internal async Task<Customer> GetAsync(long id, bool logTheGetEvent = true)
{
var ret = await ct.Customer.AsNoTracking().SingleOrDefaultAsync(z => z.Id == id);
if (logTheGetEvent && ret != null)
await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, id, BizType, AyaEvent.Retrieved), ct);
return ret;
}
////////////////////////////////////////////////////////////////////////////////////////////////
//UPDATE
//
internal async Task<Customer> PutAsync(Customer putObject)
{
var dbObject = await GetAsync(putObject.Id, false);
if (dbObject == null)
{
AddError(ApiErrorCode.NOT_FOUND, "id");
return null;
}
if (dbObject.Concurrency != putObject.Concurrency)
{
AddError(ApiErrorCode.CONCURRENCY_CONFLICT);
return null;
}
putObject.Tags = TagBiz.NormalizeTags(putObject.Tags);
putObject.CustomFields = JsonUtil.CompactJson(putObject.CustomFields);
await ValidateAsync(putObject, dbObject);
if (HasErrors) return null;
ct.Replace(dbObject, putObject);
try
{
await ct.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!await ExistsAsync(putObject.Id))
AddError(ApiErrorCode.NOT_FOUND);
else
AddError(ApiErrorCode.CONCURRENCY_CONFLICT);
return null;
}
await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, putObject.Id, BizType, AyaEvent.Modified), ct);
await SearchIndexAsync(putObject, false);
await TagBiz.ProcessUpdateTagsInRepositoryAsync(ct, putObject.Tags, dbObject.Tags);
await HandlePotentialNotificationEvent(AyaEvent.Modified, putObject, dbObject);
return putObject;
}
////////////////////////////////////////////////////////////////////////////////////////////////
//DELETE
//
internal async Task<bool> DeleteAsync(long id)
{
using (var transaction = await ct.Database.BeginTransactionAsync())
{
Customer dbObject = await GetAsync(id, false);
if (dbObject == null)
{
AddError(ApiErrorCode.NOT_FOUND);
return false;
}
await ValidateCanDeleteAsync(dbObject);
if (HasErrors)
return false;
//DELETE DIRECT CHILD / RELATED OBJECTS
//(note: the convention is to allow deletion of children created *in* the same UI area so this will delete contacts, customer notes, but not workorders of this customer for example)
//Also these are done through their biz objects as there are notification, search and other concerns to be handled
{
var IDList = await ct.User.AsNoTracking().Where(z => z.CustomerId == id).Select(z => z.Id).ToListAsync();
if (IDList.Count() > 0)
{
UserBiz b = new UserBiz(ct, UserId, UserTranslationId, CurrentUserRoles);
foreach (long ItemId in IDList)
if (!await b.DeleteAsync(ItemId, transaction))
{
AddError(ApiErrorCode.CHILD_OBJECT_ERROR, null, $"CustomerContact [{ItemId}]: {b.GetErrorsAsString()}");
return false;
}
}
}
{
var IDList = await ct.CustomerNote.AsNoTracking().Where(z => z.CustomerId == id).Select(z => z.Id).ToListAsync();
if (IDList.Count() > 0)
{
CustomerNoteBiz b = new CustomerNoteBiz(ct, UserId, UserTranslationId, CurrentUserRoles);
foreach (long ItemId in IDList)
if (!await b.DeleteAsync(ItemId, transaction))
{
AddError(ApiErrorCode.CHILD_OBJECT_ERROR, null, $"CustomerNote [{ItemId}]: {b.GetErrorsAsString()}");
return false;
}
}
}
{
var IDList = await ct.Review.AsNoTracking().Where(x => x.AType == AyaType.Customer && x.ObjectId == id).Select(x => x.Id).ToListAsync();
if (IDList.Count() > 0)
{
ReviewBiz b = new ReviewBiz(ct, UserId, UserTranslationId, CurrentUserRoles);
foreach (long ItemId in IDList)
if (!await b.DeleteAsync(ItemId, transaction))
{
AddError(ApiErrorCode.CHILD_OBJECT_ERROR, null, $"Review [{ItemId}]: {b.GetErrorsAsString()}");
return false;
}
}
}
ct.Customer.Remove(dbObject);
await ct.SaveChangesAsync();
//Log event
await EventLogProcessor.DeleteObjectLogAsync(UserId, BizType, dbObject.Id, dbObject.Name, ct);
await Search.ProcessDeletedObjectKeywordsAsync(dbObject.Id, BizType, ct);
await TagBiz.ProcessDeleteTagsInRepositoryAsync(ct, dbObject.Tags);
await FileUtil.DeleteAttachmentsForObjectAsync(BizType, dbObject.Id, ct);
await transaction.CommitAsync();
await HandlePotentialNotificationEvent(AyaEvent.Deleted, dbObject);
return true;
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
//SEARCH
//
private async Task SearchIndexAsync(Customer obj, bool isNew)
{
var SearchParams = new Search.SearchIndexProcessObjectParameters(UserTranslationId, obj.Id, BizType);
DigestSearchText(obj, SearchParams);
if (isNew)
await Search.ProcessNewObjectKeywordsAsync(SearchParams);
else
await Search.ProcessUpdatedObjectKeywordsAsync(SearchParams);
}
public async Task<Search.SearchIndexProcessObjectParameters> GetSearchResultSummary(long id, AyaType specificType)
{
var obj = await GetAsync(id, false);
var SearchParams = new Search.SearchIndexProcessObjectParameters();
DigestSearchText(obj, SearchParams);
return SearchParams;
}
public void DigestSearchText(Customer obj, Search.SearchIndexProcessObjectParameters searchParams)
{
if (obj != null)
searchParams.AddText(obj.Notes)
.AddText(obj.Name)
.AddText(obj.Wiki)
.AddText(obj.Tags)
.AddText(obj.WebAddress)
.AddText(obj.AlertNotes)
.AddText(obj.TechNotes)
.AddText(obj.AccountNumber)
.AddText(obj.Phone1)
.AddText(obj.Phone2)
.AddText(obj.Phone3)
.AddText(obj.Phone4)
.AddText(obj.Phone5)
.AddText(obj.EmailAddress)
.AddText(obj.PostAddress)
.AddText(obj.PostCity)
.AddText(obj.PostRegion)
.AddText(obj.PostCountry)
.AddText(obj.PostCode)
.AddText(obj.Address)
.AddText(obj.City)
.AddText(obj.Region)
.AddText(obj.Country)
.AddCustomFields(obj.CustomFields);
}
////////////////////////////////////////////////////////////////////////////////////////////////
//VALIDATION
//
private async Task ValidateAsync(Customer proposedObj, Customer currentObj)
{
//skip validation if seeding
if (ServerBootConfig.SEEDING) return;
bool isNew = currentObj == null;
//Name required
if (string.IsNullOrWhiteSpace(proposedObj.Name))
AddError(ApiErrorCode.VALIDATION_REQUIRED, "Name");
//If name is otherwise OK, check that name is unique
if (!PropertyHasErrors("Name"))
{
//Use Any command is efficient way to check existance, it doesn't return the record, just a true or false
if (await ct.Customer.AnyAsync(z => z.Name == proposedObj.Name && z.Id != proposedObj.Id))
{
AddError(ApiErrorCode.VALIDATION_NOT_UNIQUE, "Name");
}
}
if (proposedObj.ContractId != null)
if (proposedObj.ContractExpires == null)
AddError(ApiErrorCode.VALIDATION_REQUIRED, "ContractExpires");
if (proposedObj.BillHeadOffice && (proposedObj.HeadOfficeId == null || proposedObj.HeadOfficeId == 0))
{
AddError(ApiErrorCode.VALIDATION_REQUIRED, "HeadOfficeId");
}
//Any form customizations to validate?
var FormCustomization = await ct.FormCustom.AsNoTracking().SingleOrDefaultAsync(z => z.FormKey == AyaType.Customer.ToString());
if (FormCustomization != null)
{
//Yeppers, do the validation, there are two, the custom fields and the regular fields that might be set to required
//validate users choices for required non custom fields
RequiredFieldsValidator.Validate(this, FormCustomization, proposedObj);
//validate custom fields
CustomFieldsValidator.Validate(this, FormCustomization, proposedObj.CustomFields);
}
}
private async Task ValidateCanDeleteAsync(Customer inObj)
{
//## NOTE: contact isn't so important, this could be changed to check only more important things like workorders etc
//and just attempt to delete all the contacts if possible, but for now....
//The plan is anything that is "in" the same form is automatically deleted (unless really critical)
//However, anything that you select on "another" form is not automatically deleted and is allowed to trigger a ref integrity check
//So, for a customer, the Customer Notes collection is accessed from within the Customer form, even though it's actually external but user doesn't see it that way
//so they would be deleted automatically, same goes for Contacts (if they can be deleted and don't have connections elsewhere)
//Workorders and things that you select a Customer for would trigger an error and NOT be deleted automatically
//The Mass delete Extension will be used in those cases to clear out all the workorders etc
//FOREIGN KEY CHECKS
if (await ct.User.AnyAsync(m => m.CustomerId == inObj.Id))
AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("User"));
if (await ct.Unit.AnyAsync(m => m.CustomerId == inObj.Id))
AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("Unit"));
if (await ct.CustomerServiceRequest.AnyAsync(m => m.CustomerId == inObj.Id))
AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("CustomerServiceRequest"));
if (await ct.PurchaseOrder.AnyAsync(m => m.DropShipToCustomerId == inObj.Id))
AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("PurchaseOrder"));
// await Task.CompletedTask;
}
////////////////////////////////////////////////////////////////////////////////////////////////
//REPORTING
//
public async Task<JArray> GetReportData(DataListSelectedRequest dataListSelectedRequest, Guid jobId)
{
var idList = dataListSelectedRequest.SelectedRowIds;
JArray ReportData = new JArray();
while (idList.Any())
{
var batch = idList.Take(IReportAbleObject.REPORT_DATA_BATCH_SIZE);
idList = idList.Skip(IReportAbleObject.REPORT_DATA_BATCH_SIZE).ToArray();
//query for this batch, comes back in db natural order unfortunately
var batchResults = await ct.Customer.AsNoTracking().Where(z => batch.Contains(z.Id)).ToArrayAsync();
//order the results back into original
//What is happening here:
//for performance the query is batching a bunch at once by fetching a block of items from the sql server
//however it's returning in db order which is often not the order the id list is in
//so it needs to be sorted back into the same order as the ide list
//This would not be necessary if just fetching each one at a time individually (like in workorder get report data)
var orderedList = from id in batch join z in batchResults on id equals z.Id select z;
batchResults = null;
foreach (Customer w in orderedList)
{
if (!ReportRenderManager.KeepGoing(jobId)) return null;
await PopulateVizFields(w);
var jo = JObject.FromObject(w);
if (!JsonUtil.JTokenIsNullOrEmpty(jo["CustomFields"]))
jo["CustomFields"] = JObject.Parse((string)jo["CustomFields"]);
ReportData.Add(jo);
}
orderedList = null;
}
vc.Clear();
return ReportData;
}
private VizCache vc = new VizCache();
//populate viz fields from provided object
private async Task PopulateVizFields(Customer o)
{
if (o.HeadOfficeId != null)
{
if (!vc.Has("headoffice", o.HeadOfficeId))
{
vc.Add(await ct.HeadOffice.AsNoTracking().Where(x => x.Id == o.HeadOfficeId).Select(x => x.Name).FirstOrDefaultAsync(), "headoffice", o.HeadOfficeId);
}
o.HeadOfficeViz = vc.Get("headoffice", o.HeadOfficeId);
}
if (o.ContractId != null)
{
if (!vc.Has("contract", o.ContractId))
{
vc.Add(await ct.Contract.AsNoTracking().Where(x => x.Id == o.ContractId).Select(x => x.Name).FirstOrDefaultAsync(), "contract", o.ContractId);
}
o.ContractViz = vc.Get("contract", o.ContractId);
}
//Too slow and complex for EF Core
using (var command = ct.Database.GetDbConnection().CreateCommand())
{
await ct.Database.OpenConnectionAsync();
command.CommandText = @$"SELECT serial AS LASTWORKORDERSERIAL,
SERVICEDATE AS LASTWORKORDERSERVICEDATE
FROM AWORKORDER
LEFT JOIN AWORKORDERSTATUS ON AWORKORDER.LASTSTATUSID = AWORKORDERSTATUS.ID
WHERE AWORKORDERSTATUS.COMPLETED = TRUE
AND AWORKORDER.CUSTOMERID = {o.Id}
ORDER BY AWORKORDER.ID DESC
LIMIT 1";
using (var dr = await command.ExecuteReaderAsync())
if (await dr.ReadAsync())
{
o.LastWorkOrderViz = dr.GetInt64(0);
o.LastServiceDateViz = dr.GetDateTime(1);
}
await ct.Database.CloseConnectionAsync();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
// IMPORT EXPORT
//
public async Task<JArray> GetExportData(DataListSelectedRequest dataListSelectedRequest, Guid jobId)
{
return await GetReportData(dataListSelectedRequest, jobId);
}
public async Task<List<string>> ImportData(AyImportData importData)
{
List<string> ImportResult = new List<string>();
string ImportTag = ImportUtil.GetImportTag();
//ignore these fields
var jsset = JsonSerializer.CreateDefault(new JsonSerializerSettings { ContractResolver = new AyaNova.Util.JsonUtil.ShouldSerializeContractResolver(new string[] { "Concurrency", "Id", "CustomFields" }) });
foreach (JObject j in importData.Data)
{
long existingId = await ct.Customer.AsNoTracking().Where(z => z.Name == (string)j["Name"]).Select(x => x.Id).FirstOrDefaultAsync();
if (existingId == 0)
{
if (importData.DoImport)
{
//import this record
var o = j.ToObject<Customer>(jsset);
o.Tags.Add(ImportTag);
//Set linked objects
if (o.BillHeadOffice)
{
if (JsonUtil.JTokenIsNullOrEmpty(j["HeadOfficeViz"]))
AddError(ApiErrorCode.VALIDATION_REQUIRED, "HeadOfficeViz");
else
{
//if it's not found, it will be zero which will fail validation with a clean error
o.HeadOfficeId = await ct.HeadOffice.AsNoTracking().Where(z => z.Name == (string)j["HeadOfficeViz"]).Select(x => x.Id).FirstOrDefaultAsync();
if (o.HeadOfficeId == 0)
AddError(ApiErrorCode.NOT_FOUND, "HeadOfficeViz", $"'{(string)j["HeadOfficeViz"]}'");
}
}
if (!JsonUtil.JTokenIsNullOrEmpty(j["ContractViz"]))
{
o.ContractId = await ct.Contract.AsNoTracking().Where(z => z.Name == (string)j["ContractViz"]).Select(x => x.Id).FirstOrDefaultAsync();
if (o.ContractId == 0)
AddError(ApiErrorCode.NOT_FOUND, "ContractViz", $"'{(string)j["ContractViz"]}'");
if (JsonUtil.JTokenIsNullOrEmpty(j["ContractExpires"]))
o.ContractExpires = DateTime.UtcNow.Subtract(new TimeSpan(0, 1, 0));//expired one minute ago to be safe, can't guess what the contract should be
else
o.ContractExpires = (DateTime)j["ContractExpires"];
}
var res = await CreateAsync(o);
if (res == null)
{
ImportResult.Add($"❌ {o.Name}\r\n{this.GetErrorsAsString()}");
this.ClearErrors();
}
else
{
ImportResult.Add($"✔️ {o.Name}");
}
}
}
else
{
if (importData.DoUpdate)
{
//update this record with any data provided
//load existing record
var target = await GetAsync((long)existingId);
var source = j.ToObject<Customer>(jsset);
var propertiesToUpdate = j.Properties().Select(p => p.Name).ToList();
propertiesToUpdate.Remove("Name");
ImportUtil.Update(source, target, propertiesToUpdate);
var res = await PutAsync(target);
if (res == null)
{
ImportResult.Add($"❌ {target.Name} - {this.GetErrorsAsString()}");
this.ClearErrors();
}
else
{
ImportResult.Add($"✔️ {target.Name}");
}
}
}
}
return ImportResult;
}
////////////////////////////////////////////////////////////////////////////////////////////////
//JOB / OPERATIONS
//
public async Task HandleJobAsync(OpsJob job)
{
//Hand off the particular job to the corresponding processing code
//NOTE: If this code throws an exception the caller (JobsBiz::ProcessJobsAsync) will automatically set the job to failed and log the exeption so
//basically any error condition during job processing should throw up an exception if it can't be handled
switch (job.JobType)
{
case JobType.BatchCoreObjectOperation:
await ProcessBatchJobAsync(job);
break;
default:
throw new System.ArgumentOutOfRangeException($"CustomerBiz.HandleJob-> Invalid job type{job.JobType.ToString()}");
}
}
private async Task ProcessBatchJobAsync(OpsJob job)
{
await JobsBiz.UpdateJobStatusAsync(job.GId, JobStatus.Running);
await JobsBiz.LogJobAsync(job.GId, $"LT:StartJob {job.SubType}");
List<long> idList = new List<long>();
long FailedObjectCount = 0;
JObject jobData = JObject.Parse(job.JobInfo);
if (jobData.ContainsKey("idList"))
idList = ((JArray)jobData["idList"]).ToObject<List<long>>();
else
idList = await ct.Customer.AsNoTracking().Select(z => z.Id).ToListAsync();
bool SaveIt = false;
foreach (long id in idList)
{
try
{
SaveIt = false;
ClearErrors();
Customer o = null;
//save a fetch if it's a delete
if (job.SubType != JobSubType.Delete)
o = await GetAsync(id, false);
switch (job.SubType)
{
case JobSubType.TagAddAny:
case JobSubType.TagAdd:
case JobSubType.TagRemoveAny:
case JobSubType.TagRemove:
case JobSubType.TagReplaceAny:
case JobSubType.TagReplace:
SaveIt = TagBiz.ProcessBatchTagOperation(o.Tags, (string)jobData["tag"], jobData.ContainsKey("toTag") ? (string)jobData["toTag"] : null, job.SubType);
break;
case JobSubType.Delete:
if (!await DeleteAsync(id))
{
await JobsBiz.LogJobAsync(job.GId, $"LT:Errors {GetErrorsAsString()} id {id}");
FailedObjectCount++;
}
break;
default:
throw new System.ArgumentOutOfRangeException($"ProcessBatchJobAsync -> Invalid job Subtype{job.SubType}");
}
if (SaveIt)
{
o = await PutAsync(o);
if (o == null)
{
await JobsBiz.LogJobAsync(job.GId, $"LT:Errors {GetErrorsAsString()} id {id}");
FailedObjectCount++;
}
}
}
catch (Exception ex)
{
await JobsBiz.LogJobAsync(job.GId, $"LT:Errors id({id})");
await JobsBiz.LogJobAsync(job.GId, ExceptionUtil.ExtractAllExceptionMessages(ex));
}
}
await JobsBiz.LogJobAsync(job.GId, $"LT:BatchJob {job.SubType} {idList.Count}{(FailedObjectCount > 0 ? " - LT:Failed " + FailedObjectCount : "")}");
await JobsBiz.UpdateJobStatusAsync(job.GId, JobStatus.Completed);
}
////////////////////////////////////////////////////////////////////////////////////////////////
// NOTIFICATION PROCESSING
//
public async Task HandlePotentialNotificationEvent(AyaEvent ayaEvent, ICoreBizObjectModel proposedObj, ICoreBizObjectModel currentObj = null)
{
ILogger log = AyaNova.Util.ApplicationLogging.CreateLogger<CustomerBiz>();
if (ServerBootConfig.SEEDING || ServerBootConfig.MIGRATING) return;
log.LogDebug($"HandlePotentialNotificationEvent processing: [AyaType:{this.BizType}, AyaEvent:{ayaEvent}]");
bool isNew = currentObj == null;
//STANDARD EVENTS FOR ALL OBJECTS
await NotifyEventHelper.ProcessStandardObjectEvents(ayaEvent, proposedObj, ct);
//SPECIFIC EVENTS FOR THIS OBJECT
Customer o = (Customer)proposedObj;
//## DELETED EVENTS
//any event added below needs to be removed, so
//just blanket remove any event for this object of eventtype that would be added below here
//do it regardless any time there's an update and then
//let this code below handle the refreshing addition that could have changes
await NotifyEventHelper.ClearPriorEventsForObject(ct, AyaType.Customer, o.Id, NotifyEventType.ContractExpiring);
//## CREATED / MODIFIED EVENTS
if (ayaEvent == AyaEvent.Created || ayaEvent == AyaEvent.Modified)
{
//# CONTRACT EXPIRY
{
if (o.ContractId != null && o.ContractExpires != null)
{
var ContractExpirydate = (DateTime)o.ContractExpires;
//notify users about contract expiry (time delayed)
var subs = await ct.NotifySubscription.Where(z => z.EventType == NotifyEventType.ContractExpiring).ToListAsync();
foreach (var sub in subs)
{
//not for inactive users
if (!await UserBiz.UserIsActive(sub.UserId)) continue;
//Tag match? (will be true if no sub tags so always safe to call this)
if (NotifyEventHelper.ObjectHasAllSubscriptionTags(o.Tags, sub.Tags))
{
NotifyEvent n = new NotifyEvent()
{
EventType = NotifyEventType.ContractExpiring,
UserId = sub.UserId,
AyaType = o.AyaType,
ObjectId = o.Id,
NotifySubscriptionId = sub.Id,
Name = o.Name,
EventDate = ContractExpirydate
};
await ct.NotifyEvent.AddAsync(n);
log.LogDebug($"Adding NotifyEvent: [{n.ToString()}]");
await ct.SaveChangesAsync();
}
}
}
}//Contract expiry event
}
}//end of process notifications
/////////////////////////////////////////////////////////////////////
}//eoc
}//eons