using System.Linq; using System.Threading.Tasks; using Microsoft.EntityFrameworkCore; using Microsoft.Extensions.Logging; using EnumsNET; using AyaNova.Util; using AyaNova.Api.ControllerHelpers; using AyaNova.Models; using System; using Newtonsoft.Json.Linq; using System.Collections.Generic; using Newtonsoft.Json; namespace AyaNova.Biz { internal class UserBiz : BizObject, IJobObject, ISearchAbleObject, IReportAbleObject, IExportAbleObject, IImportAbleObject, INotifiableObject { internal UserBiz(AyContext dbcontext, long currentUserId, long userTranslationId, AuthorizationRoles userRoles) { ct = dbcontext; UserId = currentUserId; UserTranslationId = userTranslationId; CurrentUserRoles = userRoles; BizType = AyaType.User; } //This is where active tech license consumers are accounted for internal static async Task ActiveCountAsync() { using (AyContext ct = ServiceProviderProvider.DBContext) { // var ret = await ct.Database.ExecuteSqlRawAsync($"SELECT COUNT(*) FROM auser AS a WHERE (a.active = TRUE) AND ((a.usertype = 2) OR (a.usertype = 7))"); var ret = await ct.User.AsNoTracking().Where(z => z.Active == true && ( z.UserType == UserType.Service || z.UserType == UserType.ServiceContractor)).LongCountAsync(); return ret; } } //check for active status of user //used by notification processing and others internal static async Task UserIsActive(long userId) { using (AyContext ct = ServiceProviderProvider.DBContext) { return await ct.User.AsNoTracking().Where(z => z.Id == userId).Select(z => z.Active).FirstAsync(); } } //Called by license processor when use downgrades to lesser amount of techs internal static async Task DeActivateExcessiveTechs(long KeepThisManyActiveTechs, ILogger _log) { var TotalActiveTechs = await ActiveCountAsync(); int CountOfTechsToSetInactive = (int)(TotalActiveTechs - KeepThisManyActiveTechs); if (CountOfTechsToSetInactive < 1) return; _log.LogInformation($"New license is a downgrade with fewer scheduleable resources, deactivating {CountOfTechsToSetInactive} scheduleable users automatically so the license can be installed"); //bugbug: exactly wrong, deactivating the most recently logged in over some who never logged in, could be that null login is causing it? using (AyContext ct = ServiceProviderProvider.DBContext) { //Algorithm: For deactivation favor subcontractors first over servicetechs, favor ones that have no login records and finally favor by oldest last login //theory is to catch the least likely to be currently active techs var NoLoginTechList = await ct.User.Where(z => z.Active == true && z.LastLogin == null && ( z.UserType == UserType.Service || z.UserType == UserType.ServiceContractor)).OrderByDescending(z => z.UserType).Take(CountOfTechsToSetInactive).ToListAsync(); CountOfTechsToSetInactive -= NoLoginTechList.Count(); foreach (User u in NoLoginTechList) { u.Active = false; var msg = $"User {u.Name} with no prior login automatically set to inactive to free up downgraded license"; await NotifyEventHelper.AddOpsProblemEvent(msg); _log.LogInformation(msg); } await ct.SaveChangesAsync(); var HasLoginTechList = await ct.User.Where(z => z.Active == true && z.LastLogin != null && ( z.UserType == UserType.Service || z.UserType == UserType.ServiceContractor)).OrderByDescending(z => z.UserType).ThenBy(z => z.LastLogin).Take(CountOfTechsToSetInactive).ToListAsync(); foreach (User u in HasLoginTechList) { u.Active = false; _log.LogInformation($"User {u.Name} who last logged in {u.LastLogin} automatically set to inactive to free up license"); } await ct.SaveChangesAsync(); } } internal static void ResetSuperUserPassword() { using (AyContext ct = ServiceProviderProvider.DBContext) { User dbObject = ct.User.FirstOrDefault(z => z.Id == 1); dbObject.Password = Hasher.hash(dbObject.Salt, ServerBootConfig.AYANOVA_SET_SUPERUSER_PW); ct.SaveChanges(); NotifyEventHelper.AddOpsProblemEvent("AYANOVA_SET_SUPERUSER_PW setting was used at most recent server boot to reset SuperUser account password").Wait(); } } internal static UserBiz GetBiz(AyContext ct, Microsoft.AspNetCore.Http.HttpContext httpContext = null) { if (httpContext != null) return new UserBiz(ct, UserIdFromContext.Id(httpContext.Items), UserTranslationIdFromContext.Id(httpContext.Items), UserRolesFromContext.Roles(httpContext.Items)); else//when called internally for internal ops there will be no context so need to set default values for that return new UserBiz(ct, 1, ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID, AuthorizationRoles.BizAdminFull); } //////////////////////////////////////////////////////////////////////////////////////////////// //EXISTS internal async Task ExistsAsync(long id) { return await ct.User.AnyAsync(z => z.Id == id); } //////////////////////////////////////////////////////////////////////////////////////////////// //CREATE internal async Task CreateAsync(User newObject) { //Also used for Contacts (customer type user or ho type user) //by users with no User right but with Customer rights so need to double check here if ( (newObject.IsOutsideUser && !Authorized.HasCreateRole(CurrentUserRoles, AyaType.Customer)) || (!newObject.IsOutsideUser && !Authorized.HasCreateRole(CurrentUserRoles, AyaType.User)) ) { AddError(ApiErrorCode.NOT_AUTHORIZED); return null; } //password and login are optional but in the sense that they can be left out in a PUT // but if left out here we need to generate a random value instead so they can't login but the code is happy //because a login name and password are required always if (string.IsNullOrWhiteSpace(newObject.Password)) newObject.Password = Hasher.GenerateSalt();//set it to some big random value if (string.IsNullOrWhiteSpace(newObject.Login)) newObject.Login = Hasher.GenerateSalt();//set it to some big random value //This is a new user so it will have been posted with a password in plaintext which needs to be salted and hashed newObject.Salt = Hasher.GenerateSalt(); newObject.Password = Hasher.hash(newObject.Salt, newObject.Password); newObject.Tags = TagBiz.NormalizeTags(newObject.Tags); newObject.CustomFields = JsonUtil.CompactJson(newObject.CustomFields); //Seeder sets user options in advance so no need to create them here in that case if (newObject.UserOptions == null) { newObject.UserOptions = new UserOptions(); newObject.UserOptions.TranslationId = ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID; } await ValidateAsync(newObject, null); if (HasErrors) return null; else { await ct.User.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); dtUser retUser = new dtUser(); CopyObject.Copy(newObject, retUser); return retUser; } } //////////////////////////////////////////////////////////////////////////////////////////////// //DUPLICATE // internal async Task DuplicateAsync(long id) { User dbObject = await ct.User.SingleOrDefaultAsync(z => z.Id == id); if (dbObject == null) { AddError(ApiErrorCode.NOT_FOUND, "id"); return null; } //Also used for Contacts (customer type user or ho type user) //by users with no User right but with Customer rights so need to double check here if ( (dbObject.IsOutsideUser && !Authorized.HasCreateRole(CurrentUserRoles, AyaType.Customer)) || (!dbObject.IsOutsideUser && !Authorized.HasCreateRole(CurrentUserRoles, AyaType.User)) ) { AddError(ApiErrorCode.NOT_AUTHORIZED); return null; } User newObject = new User(); CopyObject.Copy(dbObject, newObject, "Id, Salt, Login, Password, CurrentAuthToken, DlKey, DlKeyExpire, Wiki, Serial"); string newUniqueName = string.Empty; bool NotUnique = true; long l = 1; do { newUniqueName = Util.StringUtil.UniqueNameBuilder(dbObject.Name, l++, 255); NotUnique = await ct.User.AnyAsync(z => z.Name == newUniqueName); } while (NotUnique); newObject.Name = newUniqueName; newObject.Id = 0; newObject.Concurrency = 0; newObject.Salt = Hasher.GenerateSalt(); newObject.Password = Hasher.GenerateSalt(); newObject.Login = Hasher.GenerateSalt(); newObject.UserOptions = new UserOptions(); newObject.UserOptions.TranslationId = ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID; await ct.User.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 //Get one internal async Task GetAsync(long Id, bool logTheGetEvent = true) { //This is simple so nothing more here, but often will be copying to a different output object or some other ops var dbFullUser = await ct.User.SingleOrDefaultAsync(z => z.Id == Id); if (dbFullUser != null) { //Log if (logTheGetEvent) await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, Id, BizType, AyaEvent.Retrieved), ct); dtUser retUser = new dtUser(); CopyObject.Copy(dbFullUser, retUser); return retUser; } else return null; } //////////////////////////////////////////////////////////////////////////////////////////////// //UPDATE // internal async Task PutAsync(User putObject) { User dbObject = await ct.User.SingleOrDefaultAsync(z => z.Id == putObject.Id); if (dbObject == null) { AddError(ApiErrorCode.NOT_FOUND, "id"); return null; } //Also used for Contacts (customer type user or ho type user) //by users with no User right but with Customer rights so need to double check here if ( (dbObject.IsOutsideUser && !Authorized.HasModifyRole(CurrentUserRoles, AyaType.Customer)) || (!dbObject.IsOutsideUser && !Authorized.HasModifyRole(CurrentUserRoles, AyaType.User)) ) { AddError(ApiErrorCode.NOT_AUTHORIZED); return null; } User SnapshotOfOriginalDBObj = new User(); CopyObject.Copy(dbObject, SnapshotOfOriginalDBObj); CopyObject.Copy(putObject, dbObject, "Id, Salt, CurrentAuthToken, LoginKey, DlKey, DlKeyExpire"); dbObject.Tags = TagBiz.NormalizeTags(dbObject.Tags); dbObject.CustomFields = JsonUtil.CompactJson(dbObject.CustomFields); //NOTE: It's valid to call this without intending to change login or password (null values) //Is the user updating the password? if (!string.IsNullOrWhiteSpace(putObject.Password)) { //YES password is being updated: dbObject.Password = Hasher.hash(SnapshotOfOriginalDBObj.Salt, putObject.Password); } else { //No, use the snapshot password value dbObject.Password = SnapshotOfOriginalDBObj.Password; dbObject.Salt = SnapshotOfOriginalDBObj.Salt; } //Updating login? if (!string.IsNullOrWhiteSpace(putObject.Login)) { //YES Login is being updated: dbObject.Login = putObject.Login; } else { //No, use the original value dbObject.Login = SnapshotOfOriginalDBObj.Login; } ct.Entry(dbObject).OriginalValues["Concurrency"] = putObject.Concurrency; await ValidateAsync(dbObject, SnapshotOfOriginalDBObj); if (HasErrors) return null; 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, dbObject.Id, BizType, AyaEvent.Modified), ct); await SearchIndexAsync(dbObject, false); await TagBiz.ProcessUpdateTagsInRepositoryAsync(ct, dbObject.Tags, SnapshotOfOriginalDBObj.Tags); await HandlePotentialNotificationEvent(AyaEvent.Modified, dbObject, SnapshotOfOriginalDBObj); return dbObject; } ///////////////////////////////////////////// //PASSWORD // internal async Task ChangePasswordAsync(long userId, string newPassword) { User dbObject = await ct.User.FirstOrDefaultAsync(z => z.Id == userId); dbObject.Password = Hasher.hash(dbObject.Salt, newPassword); //remove reseet code and date so it can't be used again dbObject.PasswordResetCode = null; dbObject.DlKeyExpire = null; await ct.SaveChangesAsync(); //Log modification and save context await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, dbObject.Id, BizType, AyaEvent.Modified), ct); return true; } ///////////////////////////////////////////// // GENERATE AND EMAIL Password reset code // internal async Task SendPasswordResetCode(long userId) { User dbObject = await ct.User.Include(o => o.UserOptions).FirstOrDefaultAsync(z => z.Id == userId); if (dbObject == null) { AddError(ApiErrorCode.NOT_FOUND); return 0; } //Also used for Contacts (customer type user or ho type user) //by users with no User right but with Customer rights so need to double check here if ( (dbObject.IsOutsideUser && !Authorized.HasModifyRole(CurrentUserRoles, AyaType.Customer)) || (!dbObject.IsOutsideUser && !Authorized.HasModifyRole(CurrentUserRoles, AyaType.User)) ) { AddError(ApiErrorCode.NOT_AUTHORIZED); return 0; } if (string.IsNullOrWhiteSpace(dbObject.UserOptions.EmailAddress)) { AddError(ApiErrorCode.VALIDATION_REQUIRED, "EmailAddress"); return 0; } var ServerUrl = ServerGlobalOpsSettingsCache.Notify.AyaNovaServerURL; if (string.IsNullOrWhiteSpace(ServerUrl)) { await NotifyEventHelper.AddOpsProblemEvent("User::SendPasswordResetCode - The OPS Notification setting is empty for AyaNova Server URL. This prevents Notification system from linking events to openable objects."); AddError(ApiErrorCode.VALIDATION_REQUIRED, "ServerUrl", "Error: no server url configured in notification settings. Can't direct user to server for login. Set server URL and try again."); return 0; } var ResetCode = Hasher.GetRandomAlphanumericString(32); dbObject.PasswordResetCode = ResetCode; dbObject.PasswordResetCodeExpire = DateTime.UtcNow.AddHours(48);//This is not enough time to issue a reset code on a friday at 5pm and use it Monday before noon, but it is more understandable and clear await ct.SaveChangesAsync(); //send message ServerUrl = ServerUrl.Trim().TrimEnd('/'); //Translations List TransKeysRequired = new List(); TransKeysRequired.Add("PasswordResetMessageBody"); TransKeysRequired.Add("PasswordResetMessageTitle"); long EffectiveTranslationId = dbObject.UserOptions.TranslationId; if (EffectiveTranslationId == 0) EffectiveTranslationId = ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID; var TransDict = await TranslationBiz.GetSubsetStaticAsync(TransKeysRequired, EffectiveTranslationId); var Title = TransDict["PasswordResetMessageTitle"]; var MessageBody = TransDict["PasswordResetMessageBody"]; var loginName = Uri.EscapeDataString(dbObject.Login); //Hello {user_name},\n\nYour online account for service is available to you after you set your password.\nYou can use the following link for the next 48 hours to set your password.\n\nSet your password: {action_link}\n\nIf you did not request an account or password reset, please ignore this email.\n\nThanks,\n{registered_to}" MessageBody = MessageBody.Replace("{user_name}", dbObject.Name).Replace("{action_link}", $"{ServerUrl}/home-reset?rc={ResetCode}&tr={EffectiveTranslationId}&lg={loginName}").Replace("{registered_to}", AyaNova.Core.License.ActiveKey.RegisteredTo); IMailer m = AyaNova.Util.ServiceProviderProvider.Mailer; await m.SendEmailAsync(dbObject.UserOptions.EmailAddress, Title, MessageBody, ServerGlobalOpsSettingsCache.Notify); //Log modification and save context await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, dbObject.Id, BizType, AyaEvent.Modified, "SendPasswordResetCode"), ct); return dbObject.Concurrency; } //////////////////////////////////////////////////////////////////////////////////////////////// //SEARCH // private async Task SearchIndexAsync(User 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 GetSearchResultSummary(long id) { var obj = await ct.User.SingleOrDefaultAsync(z => z.Id == id); var SearchParams = new Search.SearchIndexProcessObjectParameters(); DigestSearchText(obj, SearchParams); return SearchParams; } public void DigestSearchText(User obj, Search.SearchIndexProcessObjectParameters searchParams) { if (obj != null) searchParams.AddText(obj.Notes) .AddText(obj.Name) .AddText(obj.Wiki) .AddText(obj.Tags) .AddText(obj.EmployeeNumber) .AddCustomFields(obj.CustomFields); } //////////////////////////////////////////////////////////////////////////////////////////////// //DELETE // internal async Task DeleteAsync(long id, Microsoft.EntityFrameworkCore.Storage.IDbContextTransaction parentTransaction = null) { //this may be part of a larger delete operation involving other objects (e.g. Customer delete and remove contacts) //if so then there will be a parent transaction otherwise we make our own Microsoft.EntityFrameworkCore.Storage.IDbContextTransaction transaction = null; if (parentTransaction == null) transaction = await ct.Database.BeginTransactionAsync(); try { User dbObject = await ct.User.SingleOrDefaultAsync(z => z.Id == id); if (dbObject == null) { AddError(ApiErrorCode.NOT_FOUND); return false; } //Also used for Contacts (customer type user or ho type user) //by users with no User right but with Customer rights so need to double check here if ( (dbObject.IsOutsideUser && !Authorized.HasDeleteRole(CurrentUserRoles, AyaType.Customer)) || (!dbObject.IsOutsideUser && !Authorized.HasDeleteRole(CurrentUserRoles, AyaType.User)) ) { AddError(ApiErrorCode.NOT_AUTHORIZED); return false; } await ValidateCanDelete(dbObject); if (HasErrors) return false; //Delete sibling objects //USEROPTIONS await ct.Database.ExecuteSqlInterpolatedAsync($"delete from auseroptions where userid = {dbObject.Id}"); //NOTIFY SUBSCRIPTIONS //Note: will cascade delete notifyevent, and notification automatically await ct.Database.ExecuteSqlInterpolatedAsync($"delete from anotifysubscription where userid = {dbObject.Id}"); //personal datalistview await ct.Database.ExecuteSqlInterpolatedAsync($"delete from adatalistview where public = {false} and userid = {dbObject.Id}"); //Dashboard view await ct.Database.ExecuteSqlInterpolatedAsync($"delete from adashboardview where userid = {dbObject.Id}"); //Remove the object ct.User.Remove(dbObject); await ct.SaveChangesAsync(); 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); //all good do the commit if it's ours if (parentTransaction == null) await transaction.CommitAsync(); await HandlePotentialNotificationEvent(AyaEvent.Deleted, dbObject); } catch { //Just re-throw for now, let exception handler deal, but in future may want to deal with this more here //no need to rollback, the transaction will rollback automatically if it's disposed without committing throw; } //Note: Transaction does not need to be disposed it will automatically when it goes out of scope due to Using statement return true; } //////////////////////////////////////////////////////////////////////////////////////////////// //VALIDATION // //Can save or update? private async Task ValidateAsync(User proposedObj, User currentObj) { //skip validation if seeding if (ServerBootConfig.SEEDING) return; //run validation and biz rules bool isNew = currentObj == null; //UserType change has Inside / Outside role implications //a user attempting to change a UserType between inside or outside status must have the correct rights //to *BOTH* Customer and User since it's affecting both types if (!isNew && (currentObj.IsOutsideUser != proposedObj.IsOutsideUser)) { //only can change if have both rights if ( !Authorized.HasModifyRole(CurrentUserRoles, AyaType.User) || !Authorized.HasModifyRole(CurrentUserRoles, AyaType.Customer) ) { AddError(ApiErrorCode.NOT_AUTHORIZED, "UserType"); } } //do we need to check the license situation? if (proposedObj.IsTech && proposedObj.Active) { //Yes, it might be affected depending on things long CurrentActiveCount = await UserBiz.ActiveCountAsync(); long LicensedUserCount = AyaNova.Core.License.ActiveKey.ActiveNumber; if (isNew) { //This operation is about to consume one more license, check that we are not at the limit already CheckActiveForValidation(CurrentActiveCount, LicensedUserCount); } else { //did anything that might affect licensing change? if (!currentObj.IsTech || (!currentObj.Active))//currently not a tech or if it is it's not active { //going from non tech to tech and active //Yes, this is about to consume one more license, check that we are not at the limit already CheckActiveForValidation(CurrentActiveCount, LicensedUserCount); } } } // TODO: check user count if not new to see if affected that way //also check user count in general to see if it's exceeded //And maybe check it in login as well as a good central spot or wherever makes sense //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.User.AnyAsync(z => z.Name == proposedObj.Name && z.Id != proposedObj.Id)) { AddError(ApiErrorCode.VALIDATION_NOT_UNIQUE, "Name"); } } //LOGIN must be unique if (await ct.User.AnyAsync(z => z.Login == proposedObj.Login && z.Id != proposedObj.Id)) { AddError(ApiErrorCode.VALIDATION_NOT_UNIQUE, "Login"); } //TODO: Validation rules that require future other objects that aren't present yet: /* //Don't allow to go from non scheduleable if there are any scheduled workorder items because //it would damage the history BrokenRules.Assert("UserType","User.Label.MustBeScheduleable","UserType",(mUserType==UserTypes.Schedulable) && (ScheduledUserCount(this.mID,false)>0)); mUserType = value; BrokenRules.Assert("UserTypeInvalid","Error.Object.FieldValueNotBetween,User.Label.UserType,1,7","UserType",((int)value<1 || (int)value>6)); bool bOutOfLicenses=OutOfLicenses; BrokenRules.Assert("ActiveLicense","Error.Security.UserCapacity","Active",bOutOfLicenses); BrokenRules.Assert("UserTypeLicense","Error.Security.UserCapacity","UserType",bOutOfLicenses); //Case 850 BrokenRules.Assert("ClientIDInvalid", "Error.Object.RequiredFieldEmpty,O.Client", "ClientID", (mUserType== UserTypes.Client && mClientID==Guid.Empty)); BrokenRules.Assert("HeadOfficeIDInvalid", "Error.Object.RequiredFieldEmpty,O.HeadOffice", "HeadOfficeID", (mUserType == UserTypes.HeadOffice && mHeadOfficeID == Guid.Empty)); ACTIVE: need to check user count against license when re-activating a user need to check open workorders and any other critical items when de-activating a user */ if (!proposedObj.UserType.IsValid()) { AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "UserType"); } //Validate customer type user if (proposedObj.UserType == UserType.Customer) { if (proposedObj.CustomerId == null || proposedObj.CustomerId == 0) { AddError(ApiErrorCode.VALIDATION_REQUIRED, "CustomerId"); } else { //verify chosen customer exists if (!await ct.Customer.AnyAsync(z => z.Id == proposedObj.CustomerId)) AddError(ApiErrorCode.NOT_FOUND, "CustomerId"); } } //Validate headoffice type user if (proposedObj.UserType == UserType.HeadOffice) { if (proposedObj.HeadOfficeId == null || proposedObj.HeadOfficeId == 0) { AddError(ApiErrorCode.VALIDATION_REQUIRED, "HeadOfficeId"); } else { //verify chosen HO exists if (!await ct.HeadOffice.AnyAsync(z => z.Id == proposedObj.HeadOfficeId)) AddError(ApiErrorCode.NOT_FOUND, "HeadOfficeId"); } } //Validate subcontractor type user if (proposedObj.UserType == UserType.ServiceContractor) { if (proposedObj.VendorId == null || proposedObj.VendorId == 0) { AddError(ApiErrorCode.VALIDATION_REQUIRED, "VendorId"); } else { //verify that VENDOR VendorId exists if (!await ct.Vendor.AnyAsync(z => z.Id == proposedObj.VendorId)) AddError(ApiErrorCode.NOT_FOUND, "VendorId"); } } if (!proposedObj.Roles.IsValid()) { AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "Roles"); } //Any form customizations to validate? var FormCustomization = await ct.FormCustom.SingleOrDefaultAsync(z => z.FormKey == AyaType.User.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); } return; } private void CheckActiveForValidation(long CurrentActiveCount, long LicensedUserCount) { if (CurrentActiveCount >= LicensedUserCount) { AddError(ApiErrorCode.INVALID_OPERATION, null, "LT:ErrorSecurityUserCapacity"); } } //Can delete? private async Task ValidateCanDelete(User inObj) { //To make this simple and avoid a whole host of issues and work //I've decided that a user can't be deleted if they have *any* activity in the event log //this way a newly created user can be deleted before they do any real work still to cover a scenario where a user //makes a user but then doesn't need it or did it wrong //This avoids the whole issues related to having to check every table everywhere for their work and //the associated fuckery with trying to back them out of those tables without knock-on effects //They can always make any user inactive to get rid of them and it will mean referential integrity issues are not there //There's only one rule - have they done anything eventlog worthy yet? //if (await ct.Event.Select(z => z).Where(z => z.UserId == inObj.Id).Count() > 0) if (await ct.Event.AnyAsync(z => z.UserId == inObj.Id)) { AddError(ApiErrorCode.INVALID_OPERATION, null, "LT:ErrorDBForeignKeyViolation"); return; } } //////////////////////////////////////////////////////////////////////////////////////////////// // Utilities // internal static async Task ValidateDownloadTokenAndReturnUserAsync(string dlToken, AyContext ct) { if (string.IsNullOrWhiteSpace(dlToken)) return null; //get user by key, if not found then reject var DownloadUser = await ct.User.AsNoTracking().SingleOrDefaultAsync(z => z.DlKey == dlToken && z.Active == true); if (DownloadUser == null) return null; //this is necessary because they might have an expired JWT but this would just keep on working without a date check //the default is the same timespan as the jwt so it's all good var utcNow = new DateTimeOffset(DateTime.Now.ToUniversalTime(), TimeSpan.Zero); if (DownloadUser.DlKeyExpire < utcNow.DateTime) return null; return DownloadUser; } //////////////////////////////////////////////////////////////////////////////////////////////// //REPORTING // public async Task GetReportData(long[] idList) { 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.User.Include(z => z.UserOptions).Where(z => batch.Contains(z.Id)).ToArrayAsync(); //order the results back into original var orderedList = from id in batch join z in batchResults on id equals z.Id select z; //foreach (User w in orderedList) foreach (var w in orderedList) { var jo = JObject.FromObject(w); if (!JsonUtil.JTokenIsNullOrEmpty(jo["CustomFields"])) jo["CustomFields"] = JObject.Parse((string)jo["CustomFields"]); jo.Remove("Login"); jo.Remove("Password"); jo["UserOptions"] = JObject.FromObject(w.UserOptions); ReportData.Add(jo); } } return ReportData; } //////////////////////////////////////////////////////////////////////////////////////////////// // IMPORT EXPORT // public async Task GetExportData(long[] idList) { //for now just re-use the report data code //this may turn out to be the pattern for most biz object types but keeping it seperate allows for custom usage from time to time return await GetReportData(idList); } public async Task> ImportData(JArray ja) { List ImportResult = new List(); string ImportTag = $"imported-{FileUtil.GetSafeDateFileName()}"; var jsset = JsonSerializer.CreateDefault(new JsonSerializerSettings { ContractResolver = new AyaNova.Util.JsonUtil.ShouldSerializeContractResolver(new string[] { "Concurrency", "Id", "CustomFields" }) }); foreach (JObject j in ja) { var w = j.ToObject(jsset); if (j["CustomFields"] != null) w.CustomFields = j["CustomFields"].ToString(); w.Tags.Add(ImportTag);//so user can find them all and revert later if necessary var res = await CreateAsync(w); if (res == null) { ImportResult.Add($"* {w.Name} - {this.GetErrorsAsString()}"); this.ClearErrors(); } else { ImportResult.Add($"{w.Name} - ok"); } } return ImportResult; } //////////////////////////////////////////////////////////////////////////////////////////////// // JOB / OPERATIONS // public async Task HandleJobAsync(OpsJob job) { switch (job.JobType) { case JobType.BatchCoreObjectOperation: await ProcessBatchJobAsync(job); break; default: throw new System.ArgumentOutOfRangeException($"User.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 idList = new List(); long FailedObjectCount = 0; JObject jobData = JObject.Parse(job.JobInfo); if (jobData.ContainsKey("idList")) idList = ((JArray)jobData["idList"]).ToObject>(); else idList = await ct.Widget.Select(z => z.Id).ToListAsync(); bool SaveIt = false; foreach (long id in idList) { try { SaveIt = false; ClearErrors(); //a little different than normal here because the built in getasync doesn't return //a full User object normally User o = null; //save a fetch if it's a delete if (job.SubType != JobSubType.Delete) o = await ct.User.SingleOrDefaultAsync(z => z.Id == id); 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, $"LT:BatchJob {job.SubType} {idList.Count}{(FailedObjectCount > 0 ? " - LT:Failed " + FailedObjectCount : "")}"); await JobsBiz.UpdateJobStatusAsync(job.GId, JobStatus.Completed); } //////////////////////////////////////////////////////////////////////////////////////////////// // NOTIFICATION PROCESSING // public async Task HandlePotentialNotificationEvent(AyaEvent ayaEvent, ICoreBizObjectModel proposedObj, ICoreBizObjectModel currentObj = null) { ILogger log = AyaNova.Util.ApplicationLogging.CreateLogger(); if (ServerBootConfig.SEEDING) return; log.LogDebug($"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 if (ayaEvent == AyaEvent.Modified) { //USER MODIFIED ROLES CHANGED MIGHT AFFECT ALLOWED SUBS //This one's a little different, if user has had roles changed, then pre-existing subs may not be allowed anymore //Remove any notification subscriptions user doesn't have rights to: if (((User)currentObj).Roles != ((User)proposedObj).Roles) { var DeleteList = new List(); var NewRoles = ((User)proposedObj).Roles; //iterate subs and remove any user shouldn't have var userSubs = await ct.NotifySubscription.Where(z => z.UserId == proposedObj.Id).ToListAsync(); foreach (var sub in userSubs) { if (sub.AyaType != AyaType.NoType) { //check if user has rights to it or not still //must have read rights to be valid if (!AyaNova.Api.ControllerHelpers.Authorized.HasAnyRole(NewRoles, sub.AyaType)) { //no rights whatsoever, so delete it DeleteList.Add(sub.Id); } } } if (DeleteList.Count > 0) { var NSB = NotifySubscriptionBiz.GetBiz(ct); foreach (var l in DeleteList) { await NSB.DeleteAsync(l); } } } } }//end of process notifications ///////////////////////////////////////////////////////////////////// }//eoc }//eons