267 lines
10 KiB
C#
267 lines
10 KiB
C#
using System.Threading.Tasks;
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using Microsoft.EntityFrameworkCore;
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using AyaNova.Util;
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using AyaNova.Api.ControllerHelpers;
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using AyaNova.Models;
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namespace AyaNova.Biz
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{
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internal class CustomerBiz : BizObject, ISearchAbleObject
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{
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internal CustomerBiz(AyContext dbcontext, long currentUserId, long userTranslationId, AuthorizationRoles UserRoles)
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{
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ct = dbcontext;
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UserId = currentUserId;
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UserTranslationId = userTranslationId;
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CurrentUserRoles = UserRoles;
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BizType = AyaType.Customer;
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}
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internal static CustomerBiz GetBiz(AyContext ct, Microsoft.AspNetCore.Http.HttpContext httpContext = null)
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{
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if (httpContext != null)
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return new CustomerBiz(ct, UserIdFromContext.Id(httpContext.Items), UserTranslationIdFromContext.Id(httpContext.Items), UserRolesFromContext.Roles(httpContext.Items));
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else//when called internally for internal ops there will be no context so need to set default values for that
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return new CustomerBiz(ct, 1, ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID, AuthorizationRoles.BizAdminFull);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//EXISTS
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internal async Task<bool> ExistsAsync(long id)
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{
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return await ct.Customer.AnyAsync(e => e.Id == id);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//CREATE
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//
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internal async Task<Customer> CreateAsync(Customer newObject)
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{
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await ValidateAsync(newObject, null);
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if (HasErrors)
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return null;
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else
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{
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newObject.Tags = TagUtil.NormalizeTags(newObject.Tags);
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newObject.CustomFields = JsonUtil.CompactJson(newObject.CustomFields);
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await ct.Customer.AddAsync(newObject);
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await ct.SaveChangesAsync();
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, newObject.Id, BizType, AyaEvent.Created), ct);
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await SearchIndexAsync(newObject, true);
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await TagUtil.ProcessUpdateTagsInRepositoryAsync(ct, newObject.Tags, null);
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return newObject;
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//DUPLICATE
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//
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internal async Task<Customer> DuplicateAsync(long id)
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{
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Customer dbObject = await GetAsync(id, false);
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if (dbObject == null)
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{
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AddError(ApiErrorCode.NOT_FOUND, "id");
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return null;
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}
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Customer newObject = new Customer();
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CopyObject.Copy(dbObject, newObject, "Wiki");
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string newUniqueName = string.Empty;
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bool NotUnique = true;
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long l = 1;
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do
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{
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newUniqueName = Util.StringUtil.UniqueNameBuilder(dbObject.Name, l++, 255);
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NotUnique = await ct.Customer.AnyAsync(m => m.Name == newUniqueName);
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} while (NotUnique);
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newObject.Name = newUniqueName;
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newObject.Id = 0;
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newObject.Concurrency = 0;
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await ct.Customer.AddAsync(newObject);
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await ct.SaveChangesAsync();
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, newObject.Id, BizType, AyaEvent.Created), ct);
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await SearchIndexAsync(newObject, true);
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await TagUtil.ProcessUpdateTagsInRepositoryAsync(ct, newObject.Tags, null);
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return newObject;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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/// GET
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///
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///
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internal async Task<Customer> GetAsync(long fetchId, bool logTheGetEvent = true)
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{
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//This is simple so nothing more here, but often will be copying to a different output object or some other ops
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var ret = await ct.Customer.SingleOrDefaultAsync(m => m.Id == fetchId);
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if (logTheGetEvent && ret != null)
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{
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//Log
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, fetchId, BizType, AyaEvent.Retrieved), ct);
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}
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return ret;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//UPDATE
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//
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//put
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internal async Task<bool> PutAsync(Customer dbObj, Customer inObj)
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{
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//make a snapshot of the original for validation but update the original to preserve workflow
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Customer SnapshotOfOriginalDBObj = new Customer();
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CopyObject.Copy(dbObj, SnapshotOfOriginalDBObj);
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//Replace the db object with the PUT object
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CopyObject.Copy(inObj, dbObj, "Id");
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dbObj.Tags = TagUtil.NormalizeTags(dbObj.Tags);
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dbObj.CustomFields = JsonUtil.CompactJson(dbObj.CustomFields);
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//Set "original" value of concurrency token to input token
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//this will allow EF to check it out
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ct.Entry(dbObj).OriginalValues["Concurrency"] = inObj.Concurrency;
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await ValidateAsync(dbObj, SnapshotOfOriginalDBObj);
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if (HasErrors)
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return false;
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//Log event and save context
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, dbObj.Id, BizType, AyaEvent.Modified), ct);
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await SearchIndexAsync(dbObj, false);
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await TagUtil.ProcessUpdateTagsInRepositoryAsync(ct, dbObj.Tags, SnapshotOfOriginalDBObj.Tags);
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return true;
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}
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private async Task SearchIndexAsync(Customer obj, bool isNew)
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{
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//SEARCH INDEXING
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var SearchParams = new Search.SearchIndexProcessObjectParameters(UserTranslationId, obj.Id, BizType);
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SearchParams.AddText(obj.Notes).AddText(obj.Name).AddText(obj.Wiki).AddText(obj.Tags).AddCustomFields(obj.CustomFields);
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if (isNew)
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await Search.ProcessNewObjectKeywordsAsync(SearchParams);
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else
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await Search.ProcessUpdatedObjectKeywordsAsync(SearchParams);
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}
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public async Task<Search.SearchIndexProcessObjectParameters> GetSearchResultSummary(long id)
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{
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var obj = await ct.Customer.SingleOrDefaultAsync(m => m.Id == id);
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var SearchParams = new Search.SearchIndexProcessObjectParameters();
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if (obj != null)
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SearchParams.AddText(obj.Notes).AddText(obj.Name).AddText(obj.Wiki).AddText(obj.Tags).AddCustomFields(obj.CustomFields);
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return SearchParams;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//DELETE
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//
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internal async Task<bool> DeleteAsync(Customer dbObj)
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{
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//Determine if the object can be deleted, do the deletion tentatively
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//Probably also in here deal with tags and associated search text etc
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//NOT REQUIRED NOW BUT IF IN FUTURE ValidateCanDelete(dbObj);
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if (HasErrors)
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return false;
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ct.Customer.Remove(dbObj);
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await ct.SaveChangesAsync();
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//Log event
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await EventLogProcessor.DeleteObjectLogAsync(UserId, BizType, dbObj.Id, dbObj.Name, ct);
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await Search.ProcessDeletedObjectKeywordsAsync(dbObj.Id, BizType);
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await TagUtil.ProcessDeleteTagsInRepositoryAsync(ct, dbObj.Tags);
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return true;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//VALIDATION
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//
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//Can save or update?
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private async Task ValidateAsync(Customer proposedObj, Customer currentObj)
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{
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//run validation and biz rules
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bool isNew = currentObj == null;
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//Name required
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if (string.IsNullOrWhiteSpace(proposedObj.Name))
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Name");
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//Name must be less than 255 characters
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if (proposedObj.Name.Length > 255)
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AddError(ApiErrorCode.VALIDATION_LENGTH_EXCEEDED, "Name", "255 max");
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//If name is otherwise OK, check that name is unique
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if (!PropertyHasErrors("Name"))
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{
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//Use Any command is efficient way to check existance, it doesn't return the record, just a true or false
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if (await ct.Customer.AnyAsync(m => m.Name == proposedObj.Name && m.Id != proposedObj.Id))
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{
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AddError(ApiErrorCode.VALIDATION_NOT_UNIQUE, "Name");
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}
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}
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//Any form customizations to validate?
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var FormCustomization = await ct.FormCustom.AsNoTracking().SingleOrDefaultAsync(x => x.FormKey == AyaType.Customer.ToString());
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if (FormCustomization != null)
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{
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//Yeppers, do the validation, there are two, the custom fields and the regular fields that might be set to required
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//validate users choices for required non custom fields
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RequiredFieldsValidator.Validate(this, FormCustomization, proposedObj);
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//validate custom fields
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CustomFieldsValidator.Validate(this, FormCustomization, proposedObj.CustomFields);
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}
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}
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//Can delete?
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// private void ValidateCanDelete(Customer inObj)
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// {
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// //whatever needs to be check to delete this object
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// }
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////////////////////////////////////////////////////////////////////////////////////////////////
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//JOB / OPERATIONS
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//
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//Other job handlers here...
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/////////////////////////////////////////////////////////////////////
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}//eoc
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}//eons
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