428 lines
17 KiB
C#
428 lines
17 KiB
C#
using System.Linq;
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using System.Threading.Tasks;
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using System.Collections.Generic;
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using Microsoft.EntityFrameworkCore;
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using Newtonsoft.Json.Linq;
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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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using AyaNova.DataList;
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namespace AyaNova.Biz
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{
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internal class DataListTemplateBiz : BizObject
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{
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internal DataListTemplateBiz(AyContext dbcontext, long currentUserId, long userLocaleId, AuthorizationRoles UserRoles)
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{
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ct = dbcontext;
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UserId = currentUserId;
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UserLocaleId = userLocaleId;
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CurrentUserRoles = UserRoles;
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BizType = AyaType.DataListFilter;
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}
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internal static DataListTemplateBiz GetBiz(AyContext ct, Microsoft.AspNetCore.Http.HttpContext httpContext)
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{
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return new DataListTemplateBiz(ct, UserIdFromContext.Id(httpContext.Items), UserLocaleIdFromContext.Id(httpContext.Items), UserRolesFromContext.Roles(httpContext.Items));
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}
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//Version for internal use
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internal static DataListTemplateBiz GetBizInternal(AyContext ct)
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{
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return new DataListTemplateBiz(ct, 1, ServerBootConfig.AYANOVA_DEFAULT_LANGUAGE_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.DataListTemplate.AnyAsync(e => e.Id == id);
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// }
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// ////////////////////////////////////////////////////////////////////////////////////////////////
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// //CREATE
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// internal async Task<DataListTemplate> CreateAsync(DataListTemplate inObj)
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// {
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// Validate(inObj, true);
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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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// //do stuff with datafilter
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// DataListTemplate outObj = inObj;
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// outObj.UserId = UserId;
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// await ct.DataListTemplate.AddAsync(outObj);
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// await ct.SaveChangesAsync();
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// //Handle child and associated items:
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// //EVENT LOG
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// EventLogProcessor.LogEventToDatabase(new Event(UserId, outObj.Id, BizType, AyaEvent.Created), ct);
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// //SEARCH INDEXING
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// // Search.ProcessNewObjectKeywords(UserLocaleId, outObj.Id, BizType, outObj.Name, outObj.Name);
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// return outObj;
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// }
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// }
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// ////////////////////////////////////////////////////////////////////////////////////////////////
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// //CREATE
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// internal DataListTemplate Create(AyContext TempContext, DataListTemplate inObj)
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// {
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// Validate(inObj, true);
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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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// //do stuff with datafilter
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// DataListTemplate outObj = inObj;
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// outObj.UserId = UserId;
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// TempContext.DataListTemplate.Add(outObj);
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// TempContext.SaveChanges();
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// //Handle child and associated items:
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// //EVENT LOG
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// EventLogProcessor.LogEventToDatabase(new Event(UserId, outObj.Id, BizType, AyaEvent.Created), TempContext);
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// //SEARCH INDEXING
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// // Search.ProcessNewObjectKeywords(UserLocaleId, outObj.Id, BizType, outObj.Name, outObj.Name);
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// return outObj;
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// }
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// }
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////////////////////////////////////////////////////////////////////////////////////////////////
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/// GET
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//Get one
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internal async Task<DataListTemplate> GetAsync(string DataListKey, bool log, IAyaDataList dataList)
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{
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//DataListKey always exists, if not in db then in default form
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var ret = await ct.DataListTemplate.SingleOrDefaultAsync(m => m.DataListKey == DataListKey);
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if (log)
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{
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//Log
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EventLogProcessor.LogEventToDatabase(new Event(UserId, ret.Id, 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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// /// GET
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// internal async Task<DataListTemplate> GetNoLogAsync(long fetchId)
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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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// return await ct.DataListTemplate.SingleOrDefaultAsync(m => m.Id == fetchId);
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// }
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// //get picklist (NOT PAGED)
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// internal async Task<List<NameIdItem>> GetPickListAsync(string listKey)
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// {
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// List<NameIdItem> items = new List<NameIdItem>();
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// if (!string.IsNullOrWhiteSpace(listKey))
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// {
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// items = await ct.DataListTemplate
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// .AsNoTracking()
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// .Where(m => m.ListKey == listKey && (m.Public == true || m.UserId == UserId))
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// .OrderBy(m => m.Name)
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// .Select(m => new NameIdItem()
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// {
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// Id = m.Id,
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// Name = m.Name
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// }).ToListAsync();
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// }
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// return items;
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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 bool Put(DataListTemplate dbObj, DataListTemplate inObj)
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{
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//preserve the owner ID if none was specified
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if (inObj.UserId == 0)
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inObj.UserId = dbObj.UserId;
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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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//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["ConcurrencyToken"] = inObj.ConcurrencyToken;
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Validate(dbObj, false);
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if (HasErrors)
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return false;
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//Log modification
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EventLogProcessor.LogEventToDatabase(new Event(UserId, dbObj.Id, BizType, AyaEvent.Modified), ct);
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//Update keywords
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// Search.ProcessUpdatedObjectKeywords(UserLocaleId, dbObj.Id, BizType, dbObj.Name, dbObj.Name);
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return true;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//DELETE
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//
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internal bool Delete(DataListTemplate 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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ValidateCanDelete(dbObj);
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if (HasErrors)
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return false;
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ct.DataListTemplate.Remove(dbObj);
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ct.SaveChanges();
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//Delete sibling objects
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//Event log process delete
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EventLogProcessor.DeleteObject(UserId, BizType, dbObj.Id, dbObj.Name, ct);
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ct.SaveChanges();
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//Delete search index
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//Search.ProcessDeletedObjectKeywords(dbObj.Id, BizType);
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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 void Validate(DataListTemplate inObj, bool isNew)
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{
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//UserId required
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if (!isNew)
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{
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if (inObj.UserId == 0)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "UserId");
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}
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//Name required
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if (string.IsNullOrWhiteSpace(inObj.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 (inObj.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 (ct.DataListTemplate.Any(m => m.Name == inObj.Name && m.Id != inObj.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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if (string.IsNullOrWhiteSpace(inObj.ListKey))
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "ListKey");
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var DataList = DataListFactory.GetAyaDataList(inObj.ListKey);
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// List<AyaDataListFieldDefinition> FieldList = null;
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//if (!AyaFormFieldDefinitions.IsValidFormFieldDefinitionKey(inObj.ListKey))
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if (DataList == null)
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "ListKey", $"ListKey \"{inObj.ListKey}\" DataListKey is not valid");
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}
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// else
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// {
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// FieldList = AyaDataListFieldDefinition.AyaObjectFields(inObj.ListKey);
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// }
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if (inObj.ListKey.Length > 255)
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AddError(ApiErrorCode.VALIDATION_LENGTH_EXCEEDED, "ListKey", "255 max");
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//Filter json must parse
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if (!string.IsNullOrWhiteSpace(inObj.Filter))
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{
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try
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{
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var v = JArray.Parse(inObj.Filter);
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for (int i = 0; i < v.Count; i++)
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{
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var filterItem = v[i];
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if (filterItem["fld"] == null)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Filter", $"Filter array item {i}, object is missing required \"fld\" property ");
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else
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{
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var fld = filterItem["fld"].Value<string>();
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if (string.IsNullOrWhiteSpace(fld))
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Filter", $"Filter array item {i}, \"fld\" property is empty and required");
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//validate the field name if we can
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if (DataList != null)
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{
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var TheField = DataList.FieldDefinitions.SingleOrDefault(x => x.FieldKey.ToLowerInvariant() == fld);
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if (TheField == null)
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Filter", $"Filter array item {i}, fld property value \"{fld}\" is not a valid value for ListKey specified");
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}
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else if (TheField.IsFilterable == false)
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Filter", $"Filter array item {i}, fld property value \"{fld}\" is not filterable");
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}
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}
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}
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if (filterItem["op"] == null)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Filter", $"Filter array item {i}, object is missing required \"op\" property ");
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else
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{
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var opType = filterItem["op"].Value<string>();
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if (!DataListTemplateComparisonOperator.Operators.Contains(opType))
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Filter", $"Filter array item {i}, \"op\" property value of \"{opType}\" is not a valid FilterComparisonOperator type");
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}
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if (filterItem["value"] == null)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Filter", $"Filter array item {i}, object is missing or is empty the required \"value\" property ");
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else
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{
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if (filterItem["value"].Type == JTokenType.String && string.IsNullOrWhiteSpace(filterItem["value"].Value<string>()))
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Filter", $"Filter array item {i}, object is missing or is empty the required \"value\" property ");
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if (filterItem["value"].Type == JTokenType.Array && filterItem["value"].Count() == 0)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Filter", $"Filter array item {i}, object is missing or is empty the required \"value\" property ARRAY ");
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}
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//NOTE: value of nothing, null or empty is a valid value so no checking for it here
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}
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}
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catch (Newtonsoft.Json.JsonReaderException ex)
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Filter", "Filter is not valid JSON string: " + ex.Message);
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}
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}
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//VALIDATE SORT
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//Filter json must parse
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if (!string.IsNullOrWhiteSpace(inObj.Sort))
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{
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try
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{
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var v = JArray.Parse(inObj.Sort);
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for (int i = 0; i < v.Count; i++)
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{
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var sortItem = v[i];
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if (sortItem["fld"] == null)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Sort", $"Sort array item {i}, object is missing required \"fld\" property ");
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else
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{
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var fld = sortItem["fld"].Value<string>();
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if (string.IsNullOrWhiteSpace(fld))
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Sort", $"Sort array item {i}, \"fld\" property is empty and required");
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//validate the field name if we can
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if (DataList != null)
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{
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if (!DataList.FieldDefinitions.Exists(x => x.FieldKey.ToLowerInvariant() == fld && x.IsFilterable))
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Sort", $"Sort array item {i}, fld property value \"{fld}\" is not a valid value for ListKey specified");
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}
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}
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}
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if (sortItem["dir"] == null)
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Sort", $"Sort array item {i}, object is missing required \"dir\" sort direction property ");
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else
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{
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var sortDir = sortItem["dir"].Value<string>();
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if (sortDir != "+" && sortDir != "-")
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Sort", $"Sort array item {i}, \"dir\" property value of \"{sortDir}\" is not a valid sort direction value, must be \"+\" or \"-\" only");
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}
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//NOTE: value of nothing, null or empty is a valid value so no checking for it here
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}
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}
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catch (Newtonsoft.Json.JsonReaderException ex)
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{
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AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Sort", "Sort is not valid JSON string: " + ex.Message);
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}
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}
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return;
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}
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//Can delete?
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private void ValidateCanDelete(DataListTemplate inObj)
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{
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//Leaving this off for now
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}
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// ////////////////////////////////////////////////////////////////////////////////////////////////
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// //JOB / OPERATIONS
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// //
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// public async Task HandleJobAsync(OpsJob job)
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// {
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// //Hand off the particular job to the corresponding processing code
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// //NOTE: If this code throws an exception the caller (JobsBiz::ProcessJobsAsync) will automatically set the job to failed and log the exeption so
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// //basically any error condition during job processing should throw up an exception if it can't be handled
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// switch (job.JobType)
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// {
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// case JobType.TestDataFilterJob:
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// await ProcessTestJobAsync(job);
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// break;
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// default:
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// throw new System.ArgumentOutOfRangeException($"DataFilterBiz.HandleJob-> Invalid job type{job.JobType.ToString()}");
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// }
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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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