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MyOffice.Services/Account/AccountAcl.cs

@@ -0,0 +1,18 @@
+namespace MyOffice.Services.Account;
+
+using Data.Models.Accounts;
+
+/// <summary>
+/// Account access checks shared by service mutations (motions, settings, invites).
+/// </summary>
+public static class AccountAcl
+{
+	public static AccountAccess? GetUserAccess(Account account, Guid userId) =>
+		account.AccessRights?.FirstOrDefault(x => x.UserId == userId);
+
+	public static bool CanWrite(Account account, Guid userId) =>
+		GetUserAccess(account, userId)?.IsAllowWrite == true;
+
+	public static bool CanManage(Account account, Guid userId) =>
+		GetUserAccess(account, userId)?.IsAllowManage == true;
+}

MyOffice.Services/Account/AccountMotionBalancing.cs

@@ -0,0 +1,23 @@
+namespace MyOffice.Services.Account;
+
+/// <summary>
+/// Rules for counterparty (transfer) motion amounts when balancing between accounts.
+/// </summary>
+public static class AccountMotionBalancing
+{
+	/// <summary>
+	/// When the primary motion is income (Plus != 0), balancing is expense on the other account.
+	/// Otherwise balancing is income on the other account.
+	/// </summary>
+	public static (decimal Plus, decimal Minus) ResolveAmounts(decimal primaryPlus, decimal amountBalancing)
+	{
+		if (primaryPlus != 0)
+		{
+			return (0, amountBalancing);
+		}
+
+		return (amountBalancing, 0);
+	}
+
+	public static string BalancingItemName(string accountName) => $"+{accountName}";
+}

MyOffice.Services/Account/AccountService.Access.cs

@@ -0,0 +1,214 @@
+namespace MyOffice.Services.Account;
+
+using System.Collections.Generic;
+
+using Core;
+using Core.Extensions;
+using Data.Models.Accounts;
+using Domain;
+
+public partial class AccountService
+{
+	public async Task<Exec<AccountAccessInviteDto, AccessInviteStatus>> AccessInviteAsync(
+		Guid userId,
+		Guid accountId,
+		string email,
+		bool isAllowWrite,
+		CancellationToken cancellationToken = default)
+	{
+		if (email == null)
+			throw new ArgumentNullException(nameof(email));
+
+		var result = new Exec<AccountAccessInviteDto, AccessInviteStatus>(AccessInviteStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(AccessInviteStatus.account_not_found);
+		}
+
+		if (!CanManage(account, userId))
+		{
+			return result.Set(AccessInviteStatus.forbidden);
+		}
+
+		if (account.AccessRights!.Any(x => x.User!.Email.EqualsIgnoreCase(email)))
+		{
+			return result.Set(AccessInviteStatus.access_exists);
+		}
+
+		var access = await _accountAccessInviteRepository.GetAsync(userId, email, cancellationToken);
+		if (access != null)
+		{
+			return result.Set(AccessInviteStatus.invite_exists);
+		}
+
+		var invite = new AccountAccessInvite
+		{
+			Id = Guid.NewGuid(),
+			CreatedOn = DateTime.UtcNow,
+			UserId = userId,
+			AccountId = account.Id,
+			Email = email.SafeTrim()!,
+			IsAllowWrite = isAllowWrite,
+		};
+
+		await _accountAccessInviteRepository.AddAsync(invite, cancellationToken);
+
+		return result.Set(_mapper.Map<AccountAccessInviteDto>(invite));
+	}
+
+	public async Task<Exec<AccountDto, GeneralExecStatus>> AccessUpdateAsync(
+		Guid userId,
+		Guid accountId,
+		List<AccountAccessDto> accesses,
+		CancellationToken cancellationToken = default)
+	{
+		if (accesses == null)
+			throw new ArgumentNullException(nameof(accesses));
+
+		var result = new Exec<AccountDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		if (!CanManage(account, userId))
+		{
+			return result.Set(GeneralExecStatus.forbidden);
+		}
+
+		foreach (var access in account.AccessRights!)
+		{
+			var newAccess = accesses.FirstOrDefault(x => x.UserId == access.UserId);
+			if (newAccess != null && newAccess.IsAllowWrite != access.IsAllowWrite)
+			{
+				access.IsAllowWrite = newAccess.IsAllowWrite;
+				await _accountAccessRepository.UpdateAsync(access, cancellationToken);
+			}
+		}
+
+		account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+
+		return result.Set(_mapper.Map<AccountDto>(account));
+	}
+
+	public async Task<Exec<AccountDto, GeneralExecStatus>> AccessDeleteAsync(
+		Guid userId,
+		Guid accountId,
+		Guid accessUserId,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<AccountDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null || !account.AccessRights!.Any() || account.AccessRights!.Count() == 1)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		if (!CanManage(account, userId))
+		{
+			return result.Set(GeneralExecStatus.forbidden);
+		}
+
+		var access = account.AccessRights!.FirstOrDefault(x => x.UserId == accessUserId);
+		if (access == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+		if (access.OwnerId == access.UserId)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		await _accountAccessRepository.DeleteAsync(access, cancellationToken);
+
+		account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+
+		return result.Set(_mapper.Map<AccountDto>(account));
+
+	}
+
+	public async Task<List<AccountAccessInviteDto>> InvitesGetAsync(string email, CancellationToken cancellationToken = default)
+	{
+		var invites = await _accountAccessInviteRepository.GetActiveAsync(email, cancellationToken);
+
+		return _mapper.Map<List<AccountAccessInviteDto>>(invites);
+	}
+
+	public async Task<Exec<AccountDto, InviteAcceptStatus>> InviteAcceptAsync(
+		Guid userId,
+		Guid id,
+		string name,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<AccountDto, InviteAcceptStatus>(InviteAcceptStatus.success);
+
+		var invite = await _accountAccessInviteRepository.GetAsync(id, cancellationToken);
+		if (invite == null
+			|| !invite.Email.EqualsIgnoreCase(_contextProvider.User.Email)
+			|| invite.AcceptedOn.HasValue
+			|| invite.RejectedOn.HasValue
+		)
+		{
+			return result.Set(InviteAcceptStatus.invite_not_found);
+		}
+
+		var account = await _accountRepository.GetAsync(invite.UserId, invite.AccountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(InviteAcceptStatus.account_not_found);
+		}
+
+		if (account.AccessRights!.Any(x => x.UserId == userId))
+		{
+			result.Set(InviteAcceptStatus.already_accepted);
+		}
+		else
+		{
+			await _accountAccessRepository.AddAsync(new AccountAccess
+			{
+				UserId = userId,
+				AccountId = account.Id,
+				OwnerId = invite.UserId,
+				Name = name,
+				IsAllowRead = true,
+				IsAllowWrite = invite.IsAllowWrite,
+				IsAllowManage = false,
+				Type = AccountAccessTypeEnum.external,
+			}, cancellationToken);
+		}
+
+		invite.AcceptedOn = DateTime.UtcNow;
+		await _accountAccessInviteRepository.UpdateAsync(invite, cancellationToken);
+
+		account = await _accountRepository.GetAsync(userId, account.Id, cancellationToken);
+
+		return result.Set(_mapper.Map<AccountDto>(account));
+	}
+
+	public async Task<Exec<AccountAccessInviteDto, GeneralExecStatus>> InviteRejectAsync(
+		Guid id,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<AccountAccessInviteDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var invite = await _accountAccessInviteRepository.GetAsync(id, cancellationToken);
+		if (invite == null
+			|| !invite.Email.EqualsIgnoreCase(_contextProvider.User.Email)
+			|| invite.AcceptedOn.HasValue
+			|| invite.RejectedOn.HasValue
+		)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		invite.RejectedOn = DateTime.UtcNow;
+		await _accountAccessInviteRepository.UpdateAsync(invite, cancellationToken);
+
+		return result.Set(_mapper.Map<AccountAccessInviteDto>(invite));
+	}
+}

MyOffice.Services/Account/AccountService.AccessRights.cs

@@ -0,0 +1,15 @@
+namespace MyOffice.Services.Account;
+
+using Data.Models.Accounts;
+
+public partial class AccountService
+{
+	private static AccountAccess? GetUserAccess(Account account, Guid userId) =>
+		AccountAcl.GetUserAccess(account, userId);
+
+	private static bool CanWrite(Account account, Guid userId) =>
+		AccountAcl.CanWrite(account, userId);
+
+	private static bool CanManage(Account account, Guid userId) =>
+		AccountAcl.CanManage(account, userId);
+}

MyOffice.Services/Account/AccountService.Account.cs

@@ -0,0 +1,270 @@
+namespace MyOffice.Services.Account;
+
+using MyOffice.Core;
+using MyOffice.Core.Extensions;
+using MyOffice.Data.Models.Accounts;
+using MyOffice.Services.Account.Domain;
+
+public partial class AccountService
+{
+	public async Task<List<AccountDto>> GetAllAccountsAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		var accounts = await _accountRepository.GetAllAsync(userId, cancellationToken);
+
+		return accounts.ToDto<AccountDto>(_mapper);
+	}
+
+	public async Task<List<AccountDto>> GetByCategoryAsync(Guid userId, Guid categoryId, CancellationToken cancellationToken = default)
+	{
+		var accounts = await _accountRepository.GetByCategoryAsync(userId, categoryId, cancellationToken);
+
+		return accounts.ToDto<AccountDto>(_mapper);
+	}
+
+	public async Task<List<AccountDto>> FindAccountsAsync(Guid userId, string term, CancellationToken cancellationToken = default)
+	{
+		var accounts = await _accountRepository.FindAccountsAsync(userId, term, cancellationToken);
+
+		return accounts.ToDto<AccountDto>(_mapper);
+	}
+
+	public List<AccountDetailedDto> GetByCategoryDetailed(Guid userId, Guid categoryId)
+	{
+		return _accountRepository
+			.GetByCategoryDetailed(userId, categoryId)
+			.ToDto<AccountDetailedDto>(_mapper);
+	}
+
+	public async Task<List<AccountDetailedDto>> GetByCategoryDetailedAsync(
+		Guid userId,
+		Guid categoryId,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var list = await _accountRepository.GetByCategoryDetailedAsync(userId, categoryId, cancellationToken);
+		return list.ToDto<AccountDetailedDto>(_mapper);
+	}
+
+	public Exec<AccountDetailedDto, GeneralExecStatus> GetByIdDetailed(Guid userId, Guid id)
+	{
+		var result = new Exec<AccountDetailedDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = _accountRepository.GetByIdDetailed(userId, id);
+		if (account == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		return result.Set(account.ToDto<AccountDetailedDto>(_mapper));;
+	}
+
+	public async Task<Exec<AccountDetailedDto, GeneralExecStatus>> GetByIdDetailedAsync(
+		Guid userId,
+		Guid id,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var result = new Exec<AccountDetailedDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = await _accountRepository.GetByIdDetailedAsync(userId, id, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		return result.Set(account.ToDto<AccountDetailedDto>(_mapper));
+	}
+
+	public async Task<Exec<AccountDto, AccountAddStatus>> AccountAddAsync(
+		Guid userId,
+		AccountAdd input,
+		CancellationToken cancellationToken = default
+	)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<AccountDto, AccountAddStatus>(AccountAddStatus.success);
+
+		var category = await _accountCategoryRepository.GetAsync(userId, input.CategoryId, cancellationToken);
+		if (category == null)
+		{
+			return result.Set(AccountAddStatus.category_not_found);
+		}
+		var currency = await _currencyRepository.GetByGlobalCurrencyAsync(userId, input.CurrencyId, cancellationToken);
+		if (currency == null)
+		{
+			return result.Set(AccountAddStatus.currency_not_found);
+		}
+
+		var account = new Account
+		{
+			Id = Guid.NewGuid(),
+			Name = input.Name,
+			CurrencyGlobalId = currency.CurrencyGlobalId,
+			OwnerId = userId,
+		};
+
+		account.Categories = new List<AccountAccountCategory>
+			{
+				new()
+				{
+					AccountId = account.Id,
+					CategoryId = category.Id,
+				}
+			};
+		account.AccessRights = new List<AccountAccess>
+			{
+				new()
+				{
+					AccountId = account.Id,
+					UserId = userId,
+					OwnerId = userId,
+					IsAllowManage = true,
+					IsAllowRead = true,
+					IsAllowWrite = true,
+				}
+			};
+
+		if (!await _accountRepository.AddAsync(account, cancellationToken))
+		{
+			return result.Set(AccountAddStatus.failure);
+		}
+		// TODO: Add category refactoring
+		if (!await _accountAccountCategoryRepository.AddAsync(account.Categories.FirstOrDefault()!, cancellationToken))
+		{
+			return result.Set(AccountAddStatus.failure);
+		}
+		// TODO: Add access refactoring
+		if (!await _accountAccessRepository.AddAsync(account.AccessRights.FirstOrDefault()!, cancellationToken))
+		{
+			return result.Set(AccountAddStatus.failure);
+		}
+
+		// TODO: Add account update AccessRights ???
+		var access = account.AccessRights!.FirstOrDefault(x => x.UserId == userId);
+		if (access != null && access.Type.ToString() != input.Type)
+		{
+			if (Enum.TryParse<AccountAccessTypeEnum>(input.Type, out var enumType))
+			{
+				access.Type = enumType;
+				await _accountAccessRepository.UpdateAsync(access, cancellationToken);
+			}
+		}
+
+		return result.Set(account.ToDto<AccountDto>(_mapper));
+	}
+
+	public async Task<Exec<AccountDto, GeneralExecStatus>> AccountDeleteAsync(
+		Guid userId,
+		string id,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var result = new Exec<AccountDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, id.AsGuid(), cancellationToken);
+		if (account == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		if (!CanManage(account, userId))
+		{
+			return result.Set(GeneralExecStatus.forbidden);
+		}
+
+		if (account.Motions!.Any())
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		await _accountRepository.DeleteAsync(account, cancellationToken);
+		result.Set(account.ToDto<AccountDto>(_mapper));
+
+		return result;
+	}
+
+	public async Task<Exec<AccountDto, AccountEditStatus>> AccountUpdateAsync(
+		Guid userId,
+		Guid accountId,
+		AccountEdit input,
+		CancellationToken cancellationToken = default
+	)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<AccountDto, AccountEditStatus>(AccountEditStatus.success);
+
+		AccountCategory? category = null;
+		if (input.CategoryId.HasValue)
+		{
+			category = await _accountCategoryRepository.GetAsync(userId, input.CategoryId.Value, cancellationToken);
+			if (category == null)
+			{
+				return result.Set(AccountEditStatus.category_not_found);
+			}
+		}
+
+		var currency = await _currencyRepository.GetByGlobalCurrencyAsync(userId, input.CurrencyId, cancellationToken);
+		if (currency == null)
+		{
+			return result.Set(AccountEditStatus.currency_not_found);
+		}
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(AccountEditStatus.not_found);
+		}
+
+		if (!CanManage(account, userId))
+		{
+			return result.Set(AccountEditStatus.forbidden);
+		}
+
+		account.Name = input.Name;
+		if (account.CurrencyGlobalId != currency.CurrencyGlobalId)
+		{
+			account.CurrencyGlobalId = currency.CurrencyGlobalId;
+		}
+
+		AccountAccountCategory? addedLink = null;
+		if (category != null && account.Categories!.All(x => x.CategoryId != category.Id))
+		{
+			addedLink = new AccountAccountCategory
+			{
+				AccountId = account.Id,
+				CategoryId = category.Id,
+				Category = category,
+			};
+			await _accountAccountCategoryRepository.AddAsync(addedLink, cancellationToken);
+		}
+
+		if (!await _accountRepository.UpdateAsync(account, cancellationToken))
+		{
+			return result.Set(AccountEditStatus.failure);
+		}
+
+		var access = account.AccessRights!.FirstOrDefault(x => x.UserId == userId);
+		if (access != null && access.Type.ToString() != input.Type)
+		{
+			if (Enum.TryParse<AccountAccessTypeEnum>(input.Type, out var enumType))
+			{
+				access.Type = enumType;
+				await _accountAccessRepository.UpdateAsync(access, cancellationToken);
+			}
+		}
+
+		// AddAsync detaches the link and does not refresh Account.Categories — keep response in sync.
+		if (addedLink != null && (account.Categories?.All(x => x.CategoryId != addedLink.CategoryId) ?? true))
+		{
+			account.Categories = (account.Categories ?? Enumerable.Empty<AccountAccountCategory>())
+				.Append(addedLink)
+				.ToList();
+		}
+
+		return result.Set(account.ToDto<AccountDto>(_mapper));
+	}
+}

MyOffice.Services/Account/AccountService.AccountCategory.cs

@@ -0,0 +1,147 @@
+namespace MyOffice.Services.Account;
+
+using MyOffice.Core;
+using MyOffice.Data.Models.Accounts;
+using MyOffice.Services.Account.Domain;
+
+public partial class AccountService
+{
+	public async Task<List<AccountCategoryDto>> GetAllCategoriesAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		var categories = await _accountCategoryRepository.GetAllAsync(userId, cancellationToken);
+
+		return _mapper.Map<List<AccountCategoryDto>>(categories);
+	}
+
+	public async Task<Exec<AccountCategoryDto, GeneralExecStatus>> GetCategoryAsync(
+		Guid userId,
+		Guid id,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<AccountCategoryDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var category = await _accountCategoryRepository.GetAsync(userId, id, cancellationToken);
+
+		if (category == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		return result.Set(_mapper.Map<AccountCategoryDto>(category));
+	}
+
+	public async Task<Exec<AccountCategoryDto, GeneralExecStatus>> CategoryAddAsync(
+		Guid userId,
+		AccountCategoryDto input,
+		CancellationToken cancellationToken = default)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<AccountCategoryDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var category = new AccountCategory
+		{
+			Id = Guid.NewGuid(),
+			UserId = userId,
+			Name = input.Name,
+		};
+
+		if (!await _accountCategoryRepository.AddAsync(category, cancellationToken))
+		{
+			return result.Set(GeneralExecStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<AccountCategoryDto>(category));
+	}
+
+	public async Task<Exec<AccountCategoryDto, GeneralExecStatus>> CategoryUpdateAsync(
+		Guid userId,
+		Guid id,
+		AccountCategoryDto input,
+		CancellationToken cancellationToken = default)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<AccountCategoryDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var exists = await _accountCategoryRepository.GetAsync(userId, id, cancellationToken);
+		if (exists == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		exists.Name = input.Name;
+
+		if (!await _accountCategoryRepository.UpdateAsync(exists, cancellationToken))
+		{
+			return result.Set(GeneralExecStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<AccountCategoryDto>(exists));
+	}
+
+	public async Task<Exec<AccountCategoryDto, AccountCategoryRemoveResult>> CategoryRemoveAsync(
+		Guid userId,
+		Guid id,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<AccountCategoryDto, AccountCategoryRemoveResult>(AccountCategoryRemoveResult.success);
+
+		var exists = await _accountCategoryRepository.GetAsync(userId, id, cancellationToken);
+		if (exists == null)
+		{
+			return result.Set(AccountCategoryRemoveResult.not_found);
+		}
+
+		if (exists.Accounts?.Any() == true)
+		{
+			return result.Set(AccountCategoryRemoveResult.accounts_exists);
+		}
+		if (!await _accountCategoryRepository.RemoveAsync(exists, cancellationToken))
+		{
+			return result.Set(AccountCategoryRemoveResult.failure);
+		}
+
+		return result.Set(_mapper.Map<AccountCategoryDto>(exists));
+	}
+
+	public async Task<Exec<AccountDto, GeneralExecStatus>> AccountCategoryRemoveAsync(
+		Guid userId,
+		Guid accountId,
+		Guid categoryId,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<AccountDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		if (!CanManage(account, userId))
+		{
+			return result.Set(GeneralExecStatus.forbidden);
+		}
+
+		var links = await _accountAccountCategoryRepository.GetAsync(userId, accountId, categoryId, cancellationToken);
+		if (links.Count == 0)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		foreach (var link in links)
+		{
+			await _accountAccountCategoryRepository.RemoveAsync(link, cancellationToken);
+		}
+
+		// Account stays tracked after Remove; filter in-memory so the response is not stale.
+		account.Categories = account.Categories?
+			.Where(c => c.CategoryId != categoryId)
+			.ToList();
+
+		return result.Set(account.ToDto<AccountDto>(_mapper));
+	}
+}

MyOffice.Services/Account/AccountService.Motion.cs

@@ -0,0 +1,212 @@
+namespace MyOffice.Services.Account;
+
+using System.Collections.Generic;
+
+using Core;
+using Core.Extensions;
+using Data.Models.Accounts;
+using Domain;
+using Item.Domain;
+
+public partial class AccountService
+{
+	public async Task<Exec<List<MotionDto>, MotionAddStatus>> MotionAddAsync(
+		Guid userId,
+		Guid accountId,
+		MotionAddUpdate motion,
+		CancellationToken cancellationToken = default
+	)
+	{
+		if (motion == null)
+			throw new ArgumentNullException(nameof(motion));
+		if (motion.Item == null)
+			throw new ArgumentNullException(nameof(motion.Item));
+
+		var result = new Exec<List<MotionDto>, MotionAddStatus>(MotionAddStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(MotionAddStatus.account_not_found);
+		}
+
+		if (!CanWrite(account, userId))
+		{
+			return result.Set(MotionAddStatus.forbidden);
+		}
+
+		var itemExec = await _itemService.GetOrCreateAsync(userId, motion.Item, cancellationToken);
+		if (itemExec.Status != ItemGetOrAddResult.success)
+		{
+			return result.Set(MotionAddStatus.failure);
+		}
+
+		var motionDb = new Motion
+		{
+			Id = Guid.NewGuid(),
+			CreatedOn = DateTime.UtcNow,
+			DateTime = motion.Date,
+			AccountId = account.Id,
+			ItemId = itemExec.Result!.Id,
+			Description = motion.Description,
+			AmountPlus = motion.Plus,
+			AmountMinus = motion.Minus,
+		};
+
+		if (!await _motionRepository.AddAsync(motionDb, cancellationToken))
+		{
+			return result.Set(MotionAddStatus.failure);
+		}
+
+		result.Set(new List<MotionDto>());
+		result.Result!.Add(_mapper.Map<MotionDto>(motionDb));
+
+		if (motion.AccountId.IsPresent() && motion.AmountBalancing != 0)
+		{
+			var accountBalancing = await _accountRepository.GetAsync(
+				userId,
+				motion.AccountId!.AsGuid(),
+				cancellationToken);
+			if (accountBalancing != null && CanWrite(accountBalancing, userId))
+			{
+				var balancingName = AccountMotionBalancing.BalancingItemName(account.Name);
+				var itemBalancingExec = await _itemService.GetOrCreateAsync(
+					userId,
+					balancingName,
+					cancellationToken);
+				var (plus, minus) = AccountMotionBalancing.ResolveAmounts(motion.Plus, motion.AmountBalancing);
+				var motionBalancing = new Motion
+				{
+					Id = Guid.NewGuid(),
+					CreatedOn = DateTime.UtcNow,
+					DateTime = motion.Date,
+					AccountId = accountBalancing.Id,
+					ItemId = itemBalancingExec.Result!.Id,
+					Description = motion.Description,
+					AmountPlus = plus,
+					AmountMinus = minus,
+				};
+
+				if (await _motionRepository.AddAsync(motionBalancing, cancellationToken))
+				{
+					result.Result!.Add(_mapper.Map<MotionDto>(motionBalancing));
+				}
+			}
+		}
+
+		motionDb.Item = itemExec.Result!;
+
+		return result;
+	}
+
+	public async Task<Exec<MotionDto, MotionUpdateStatus>> MotionUpdateAsync(
+		Guid userId,
+		Guid accountId,
+		Guid motionId,
+		MotionAddUpdate motion,
+		CancellationToken cancellationToken = default
+	)
+	{
+		if (motion == null)
+			throw new ArgumentNullException(nameof(motion));
+		if (motion.Item == null)
+			throw new ArgumentNullException(nameof(motion.Item));
+
+		var result = new Exec<MotionDto, MotionUpdateStatus>(MotionUpdateStatus.success);
+
+		var exists = await _motionRepository.GetAsync(userId, motionId, cancellationToken);
+		if (exists == null || exists.AccountId != accountId)
+		{
+			return result.Set(MotionUpdateStatus.not_found);
+		}
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(MotionUpdateStatus.not_found);
+		}
+
+		if (!CanWrite(account, userId))
+		{
+			return result.Set(MotionUpdateStatus.forbidden);
+		}
+
+		var itemExec = await _itemService.GetOrCreateAsync(userId, motion.Item, cancellationToken);
+		if (itemExec.Status != ItemGetOrAddResult.success)
+		{
+			return result.Set(MotionUpdateStatus.failure);
+		}
+
+		exists.Item.Id = itemExec.Result!.Id;
+		exists.DateTime = motion.Date;
+		exists.Description = motion.Description;
+		exists.AmountPlus = motion.Plus;
+		exists.AmountMinus = motion.Minus;
+
+		if (!await _motionRepository.UpdateAsync(exists, cancellationToken))
+		{
+			return result.Set(MotionUpdateStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<MotionDto>(exists));
+	}
+
+	public async Task<Exec<List<MotionDto>, GeneralExecStatus>> GetMotionsAsync(
+		Guid userId,
+		Guid accountId,
+		DateTime dateFrom,
+		DateTime dateTo,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var result = new Exec<List<MotionDto>, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		var motions = await _motionRepository.GetByAccountAsync(
+			accountId,
+			dateFrom.ToUtc(),
+			dateTo.ToUtc(),
+			cancellationToken);
+
+		return result.Set(_mapper.Map<List<MotionDto>>(motions));
+	}
+
+	public async Task<Exec<MotionDto, MotionDeleteStatus>> MotionRemoveAsync(
+		Guid userId,
+		Guid accountId,
+		Guid motionId,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var result = new Exec<MotionDto, MotionDeleteStatus>(MotionDeleteStatus.success);
+
+		var exists = await _motionRepository.GetAsync(userId, motionId, cancellationToken);
+		if (exists == null || exists.AccountId != accountId)
+		{
+			return result.Set(MotionDeleteStatus.not_found);
+		}
+
+		var account = await _accountRepository.GetAsync(userId, accountId, cancellationToken);
+		if (account == null)
+		{
+			return result.Set(MotionDeleteStatus.not_found);
+		}
+
+		if (!CanWrite(account, userId))
+		{
+			return result.Set(MotionDeleteStatus.forbidden);
+		}
+
+		if (!await _motionRepository.RemoveAsync(exists, cancellationToken))
+		{
+			return result.Set(MotionDeleteStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<MotionDto>(exists));
+	}
+}

MyOffice.Services/Account/AccountService.cs

@@ -0,0 +1,58 @@
+namespace MyOffice.Services.Account;
+
+using AutoMapper;
+using Microsoft.Extensions.Logging;
+
+using Identity;
+using Data.Repositories.Account;
+using Data.Repositories.Currency;
+using Data.Repositories.Item;
+using Item;
+
+public partial class AccountService
+{
+	private ILogger<AccountService> _logger;
+	private readonly IMapper _mapper;
+	private readonly IAccountCategoryRepository _accountCategoryRepository;
+	private readonly IAccountAccessRepository _accountAccessRepository;
+	private readonly IAccountAccessInviteRepository _accountAccessInviteRepository;
+	private readonly IAccountRepository _accountRepository;
+	private readonly ICurrencyRepository _currencyRepository;
+	private readonly IAccountAccountCategoryRepository _accountAccountCategoryRepository;
+	private readonly IMotionRepository _motionRepository;
+	private readonly IItemRepository _itemRepository;
+	private readonly IItemGlobalRepository _itemGlobalRepository;
+	private readonly ItemService _itemService;
+	private readonly IContextProvider _contextProvider;
+
+	public AccountService(
+		ILogger<AccountService> logger,
+		IMapper mapper,
+		IAccountCategoryRepository accountCategoryRepository,
+		IAccountAccessRepository accountAccessRepository,
+		IAccountAccessInviteRepository accountAccessInviteRepository,
+		IAccountRepository accountRepository,
+		ICurrencyRepository currencyRepository,
+		IAccountAccountCategoryRepository accountAccountCategoryRepository,
+		IMotionRepository motionRepository,
+		IItemRepository itemRepository,
+		IItemGlobalRepository itemGlobalRepository,
+		ItemService itemService,
+		IContextProvider contextProvider
+	)
+	{
+		_logger = logger;
+		_mapper = mapper;
+		_accountCategoryRepository = accountCategoryRepository;
+		_accountAccessRepository = accountAccessRepository;
+		_accountAccessInviteRepository = accountAccessInviteRepository;
+		_accountRepository = accountRepository;
+		_currencyRepository = currencyRepository;
+		_accountAccountCategoryRepository = accountAccountCategoryRepository;
+		_motionRepository = motionRepository;
+		_itemRepository = itemRepository;
+		_itemGlobalRepository = itemGlobalRepository;
+		_itemService = itemService;
+		_contextProvider = contextProvider;
+	}
+}

MyOffice.Services/Account/Domain/AccessInviteStatus.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Account.Domain;
+
+public enum AccessInviteStatus
+{
+	success,
+	account_not_found,
+	access_exists,
+	invite_exists,
+	forbidden,
+}

MyOffice.Services/Account/Domain/AccountAccessDto.cs

@@ -0,0 +1,53 @@
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using Data.Models.Accounts;
+using MyOffice.Services.Identity;
+
+public class AccountAccessDto
+{
+	public Guid AccountId { get; set; }
+	public AccountDto? Account { get; set; }
+
+	/// <summary>
+	/// User can access to account
+	/// </summary>
+	public Guid UserId { get; set; }
+	public UserDto? User { get; set; }
+
+	public bool IsAllowRead { get; set; }
+	public bool IsAllowWrite { get; set; }
+	public bool IsAllowManage { get; set; }
+	public bool IsOwner { get; set; }
+	public AccountAccessTypeEnum Type { get; set; }
+	/// <summary>
+	/// Who add access
+	/// </summary>
+	public Guid OwnerId { get; set; }
+	public UserDto? Owner { get; set; }
+	public string? Name { get; set; }
+}
+
+public class AccountAccessDtoProfile : Profile
+{
+	public AccountAccessDtoProfile()
+	{
+		CreateMap<AccountAccess, AccountAccessDto>()
+			.AfterMap<AccountAccessDtoMappingAction>()
+		;
+	}
+}
+
+public class AccountAccessDtoMappingAction : IMappingAction<AccountAccess, AccountAccessDto>
+{
+	private readonly IContextProvider _contextProvider;
+	public AccountAccessDtoMappingAction(IContextProvider contextProvider)
+	{
+		_contextProvider = contextProvider;
+	}
+
+	public void Process(AccountAccess source, AccountAccessDto destination, ResolutionContext context)
+	{
+		destination.IsOwner = destination.OwnerId == _contextProvider.UserId;
+	}
+}

MyOffice.Services/Account/Domain/AccountAccessInviteDto.cs

@@ -0,0 +1,22 @@
+/// <see cref="MyOffice.Data.Models.Accounts.AccountAccessInvite"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using Data.Models.Accounts;
+
+public class AccountAccessInviteDto
+{
+	public string Id { get; set; } = null!;
+	public string Account { get; set; } = null!;
+	public bool IsAllowWrite { get; set; }
+}
+
+public class AccountAccessInviteDtoProfile: Profile
+{
+	public AccountAccessInviteDtoProfile()
+	{
+		CreateMap<AccountAccessInvite, AccountAccessInviteDto>()
+			.ForMember(x => x.Account, o => o.MapFrom(x => x.Account!.Name))
+			;
+	}
+}

MyOffice.Services/Account/Domain/AccountAccountCategoryDto.cs

@@ -0,0 +1,19 @@
+/// <see cref="MyOffice.Data.Models.Accounts.AccountAccountCategory"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Accounts;
+
+public class AccountAccountCategoryDto
+{
+	public Guid CategoryId { get; set; }
+	public AccountCategoryDto? Category { get; set; } = null!;
+}
+
+public class AccountAccountCategoryDtoProfile: Profile
+{
+	public AccountAccountCategoryDtoProfile()
+	{
+		CreateMap<AccountAccountCategory, AccountAccountCategoryDto>();
+	}
+}

MyOffice.Services/Account/Domain/AccountAdd.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Account.Domain
+{
+	public class AccountAdd
+	{
+		public string Name { get; set; } = null!;
+		public string CurrencyId { get; set; } = null!;
+		public Guid CategoryId { get; set; }
+		public string Type { get; set; } = null!;
+	}
+}

MyOffice.Services/Account/Domain/AccountAddStatus.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Account.Domain
+{
+	public enum AccountAddStatus
+	{
+		success,
+		failure,
+		category_not_found,
+		currency_not_found,
+	}
+}

MyOffice.Services/Account/Domain/AccountCategoryDto.cs

@@ -0,0 +1,24 @@
+/// <see cref="MyOffice.Data.Models.Accounts.AccountCategory"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Accounts;
+
+public class AccountCategoryDto
+{
+	public Guid Id { get; set; }
+	public Guid UserId { get; set; }
+	public string Name { get; set; } = null!;
+	public bool AllowDelete { get; set; }
+}
+
+public class AccountCategoryDtoProfile: Profile
+{
+	public AccountCategoryDtoProfile()
+	{
+		CreateMap<AccountCategory, AccountCategoryDto>()
+			.ForMember(x => x.Id, o => o.MapFrom(x => x.Id))
+			.ForMember(x => x.AllowDelete, o => o.MapFrom(x => !x.Accounts!.Any()))
+			;
+	}
+}

MyOffice.Services/Account/Domain/AccountCategoryRemoveResult.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Account.Domain
+{
+	public enum AccountCategoryRemoveResult
+	{
+		success,
+		failure,
+		not_found,
+		accounts_exists,
+	}
+}

MyOffice.Services/Account/Domain/AccountDetailedDto.cs

@@ -0,0 +1,22 @@
+/// <see cref="MyOffice.Data.Models.Accounts.Account"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Core;
+using MyOffice.Data.Models.Accounts;
+
+public class AccountDetailedDto: IDataModelDto<AccountDetailed>
+{
+	public AccountDto Account { get; set; } = null!;
+	public decimal TotalPlus { get; set; }
+	public decimal TotalMinus { get; set; }
+	public decimal Rest => TotalPlus - TotalMinus;
+}
+
+public class AccountDetailedDtoProfile: Profile
+{
+	public AccountDetailedDtoProfile()
+	{
+		CreateMap<AccountDetailed, AccountDetailedDto>();
+	}
+}

MyOffice.Services/Account/Domain/AccountDto.cs

@@ -0,0 +1,79 @@
+namespace MyOffice.Services.Account.Domain;
+
+using System;
+using Data.Models.Accounts;
+using MyOffice.Services.Currency.Domain;
+using AutoMapper;
+using MyOffice.Services.Identity;
+using MyOffice.Core;
+using MyOffice.Services.Mapper;
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = false)]
+public class GenerateMappedDtoAttribute: Attribute
+{
+	public GenerateMappedDtoAttribute()
+    {
+    }
+}
+
+[GenerateMappedDto]
+public class AccountDto : IDataModelDto<Account>
+{
+	#region Account properties
+
+	public Guid Id { get; set; }
+	public string CurrencyGlobalId { get; set; } = null!;
+	public CurrencyGlobalDto? CurrencyGlobal { get; set; }
+	public string Name { get; set; } = null!;
+	public Guid OwnerId { get; set; }
+	public UserDto? Owner { get; set; }
+
+	#endregion Account properties
+
+	#region Dto properties
+
+	public Guid CurrencyId { get; set; }
+	public CurrencyDto? Currency { get; set; }
+	public string Type { get; set; } = null!;
+	public List<AccountAccountCategoryDto>? Categories { get; set; }
+
+	public bool HasMotions { get; set; }
+
+	#endregion Dto properties
+
+	#region Permissions
+
+	public List<AccountAccessDto>? AccessRights { get; set; }
+	public bool AllowRead { get; set; }
+	public bool AllowWrite { get; set; }
+	public bool AllowDelete { get; set; }
+	public bool AllowManage { get; set; }
+
+	#endregion Permissions
+}
+
+public class AccountDtoProfile : BaseProfile<Account, AccountDto>
+{
+	public AccountDtoProfile()
+	{
+		Mapping
+			.ForMember(x => x.HasMotions, o => o.MapFrom(x => x.Motions!.Any()))
+			.AfterMap<AccountDtoMappingAction>();
+	}
+}
+
+public class AccountDtoMappingAction : BaseMappingAction, IMappingAction<Account, AccountDto>
+{
+	public AccountDtoMappingAction(IContextProvider contextProvider) : base(contextProvider) { }
+
+	public void Process(Account source, AccountDto destination, ResolutionContext context)
+	{
+		var accessRight = destination.AccessRights?.FirstOrDefault(x => x.UserId == ContextProvider.UserId);
+		destination.AllowRead = accessRight?.IsAllowRead ?? false;
+		destination.AllowWrite = accessRight?.IsAllowWrite ?? false;
+		destination.AllowManage = accessRight?.IsAllowManage ?? false;
+		destination.AllowDelete = (accessRight?.IsOwner ?? false) && !destination.HasMotions;
+		destination.Name = accessRight?.Name ?? destination.Name;
+		destination.Type = accessRight != null ? accessRight.Type.ToString() : destination.Type;
+	}
+}

MyOffice.Services/Account/Domain/AccountEdit.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Account.Domain;
+
+public class AccountEdit
+{
+	public string Name { get; set; } = null!;
+	public string CurrencyId { get; set; } = null!;
+	public Guid? CategoryId { get; set; }
+	public Guid? UserId { get; set; }
+	public string? Type { get; set; }
+}

MyOffice.Services/Account/Domain/AccountEditStatus.cs

@@ -0,0 +1,11 @@
+namespace MyOffice.Services.Account.Domain;
+
+public enum AccountEditStatus
+{
+	success,
+	failure,
+	not_found,
+	category_not_found,
+	currency_not_found,
+	forbidden,
+}

MyOffice.Services/Account/Domain/InviteAcceptStatus.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Account.Domain
+{
+	public enum InviteAcceptStatus
+	{
+		success,
+		invite_not_found,
+		account_not_found,
+		already_accepted,
+	}
+}

MyOffice.Services/Account/Domain/ItemCategoryDto.cs

@@ -0,0 +1,23 @@
+/// <see cref="MyOffice.Data.Models.Items.ItemCategory"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Items;
+
+public class ItemCategoryDto
+{
+	public Guid Id { get; set; }
+	public Guid UserId { get; set; }
+	public UserDto User { get; set; } = null!;
+	public string Name { get; set; } = null!;
+	public List<ItemDto> Items { get; set; } = null!;
+	public bool IsInternal { get; set; }
+}
+
+public class ItemCategoryDtoProfile: Profile
+{
+	public ItemCategoryDtoProfile()
+	{
+		CreateMap<ItemCategory, ItemCategoryDto>();
+	}
+}

MyOffice.Services/Account/Domain/ItemDto.cs

@@ -0,0 +1,27 @@
+/// <see cref="MyOffice.Data.Models.Items.Item"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Items;
+
+public class ItemDto
+{
+	public Guid Id { get; set; }
+	public string? Name { get; set; }
+	public bool AllowDelete { get; set; }
+
+	public Guid CategoryId { get; set; }
+	public ItemCategoryDto? Category { get; set; }
+}
+
+public class ItemDtoProfile: Profile
+{
+	public ItemDtoProfile()
+	{
+		CreateMap<Item, ItemDto>()
+			.ForMember(x => x.Id, o => o.MapFrom(x => x.ItemGlobalId))
+			.ForMember(x => x.Name, o => o.MapFrom(x => x.ItemGlobal.Name))
+			.ForMember(x => x.AllowDelete, o => o.MapFrom(x => !x.Motions!.Any()))
+			;
+	}
+}

MyOffice.Services/Account/Domain/MotionAddStatus.cs

@@ -0,0 +1,9 @@
+namespace MyOffice.Services.Account.Domain;
+
+public enum MotionAddStatus
+{
+	success,
+	failure,
+	account_not_found,
+	forbidden,
+}

MyOffice.Services/Account/Domain/MotionAddUpdate.cs

@@ -0,0 +1,22 @@
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+
+public class MotionAddUpdate
+{
+	public DateTime Date { get; set; }
+	public string Item { get; set; } = null!;
+	public string? ItemId { get; set; } = null!;
+	public string? AccountId { get; set; } = null!;
+	public string? Description { get; set; }
+	public decimal Plus { get; set; }
+	public decimal Minus { get; set; }
+	public decimal AmountBalancing { get; set; }
+}
+
+public class MotionAddUpdateProfile: Profile
+{
+	public MotionAddUpdateProfile()
+	{
+	}
+}

MyOffice.Services/Account/Domain/MotionDeleteStatus.cs

@@ -0,0 +1,9 @@
+namespace MyOffice.Services.Account.Domain;
+
+public enum MotionDeleteStatus
+{
+	success,
+	failure,
+	not_found,
+	forbidden,
+}

MyOffice.Services/Account/Domain/MotionDto.cs

@@ -0,0 +1,27 @@
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Accounts;
+
+public class MotionDto
+{
+	public Guid Id { get; set; }
+	public DateTime CreatedOn { get; set; }
+	public DateTime DateTime { get; set; }
+	public Guid AccountId { get; set; }
+	public AccountDto Account { get; set; } = null!;
+	public int ItemId { get; set; }
+	public ItemDto Item { get; set; } = null!;
+	public string? Description { get; set; }
+	public decimal AmountPlus { get; set; }
+	public decimal AmountMinus { get; set; }
+	public DateTime? DeletedOn { get; set; }
+}
+
+public class MotionDtoProfile: Profile
+{
+	public MotionDtoProfile()
+	{
+		CreateMap<Motion, MotionDto>();
+	}
+}

MyOffice.Services/Account/Domain/MotionUpdateStatus.cs

@@ -0,0 +1,9 @@
+namespace MyOffice.Services.Account.Domain;
+
+public enum MotionUpdateStatus
+{
+	success,
+	failure,
+	not_found,
+	forbidden,
+}

MyOffice.Services/Account/Domain/UserDto.cs

@@ -0,0 +1,28 @@
+/// <see cref="MyOffice.Data.Models.Users.User"/>
+namespace MyOffice.Services.Account.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Users;
+using MyOffice.Services.Currency.Domain;
+
+public class UserDto
+{
+	public Guid Id { get; set; }
+	public string UserName { get; set; } = null!;
+	public string Email { get; set; } = null!;
+	public string? FirstName { get; set; }
+	public string? LastName { get; set; }
+	public string? FullName { get; set; }
+	public string? Phone { get; set; }
+
+	public string CurrencyId { get; set; } = null!;
+	public CurrencyGlobalDto? Currency { get; set; }
+}
+
+public class UserDtoProfile : Profile
+{
+	public UserDtoProfile()
+	{
+		CreateMap<User, UserDto>();
+	}
+}

MyOffice.Services/Currency/CurrencyService.cs

@@ -0,0 +1,202 @@
+namespace MyOffice.Services.Currency;
+
+using AutoMapper;
+
+using Core;
+using Data.Models.Currencies;
+using Data.Repositories.Currency;
+using Domain;
+
+public class CurrencyService
+{
+	private readonly ICurrencyGlobalRepository _currencyGlobalRepository;
+	private readonly ICurrencyRepository _currencyRepository;
+	private readonly ICurrencyRateRepository _currencyRateRepository;
+	private readonly IMapper _mapper;
+
+	public CurrencyService(
+		ICurrencyGlobalRepository currencyGlobalRepository,
+		ICurrencyRepository currencyRepository,
+		ICurrencyRateRepository currencyRateRepository,
+		IMapper mapper
+	)
+	{
+		_currencyGlobalRepository = currencyGlobalRepository;
+		_currencyRepository = currencyRepository;
+		_currencyRateRepository = currencyRateRepository;
+		_mapper = mapper;
+	}
+
+	public async Task<List<CurrencyGlobalDto>> GetGlobalAllAsync(CancellationToken cancellationToken = default)
+	{
+		return _mapper.Map<List<CurrencyGlobalDto>>(await _currencyGlobalRepository.GetAllAsync(cancellationToken));
+	}
+
+	public async Task<List<CurrencyDto>> GetAllAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		return _mapper.Map<List<CurrencyDto>>(await _currencyRepository.GetAllAsync(userId, cancellationToken));
+	}
+
+	public async Task<List<CurrencyWithRateDto>> GetAllWithRatesAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		var list = await _currencyRepository.GetAllAsync(userId, cancellationToken);
+
+		var result = new List<CurrencyWithRateDto>(list.Count);
+		foreach (var currency in list)
+		{
+			var rates = await _currencyRateRepository.GetLastRatesAsync(currency.Id, cancellationToken: cancellationToken);
+			result.Add(new CurrencyWithRateDto
+			{
+				Currency = _mapper.Map<CurrencyDto>(currency),
+				Rate = _mapper.Map<CurrencyRateDto>(rates.FirstOrDefault()),
+			});
+		}
+
+		return result;
+	}
+
+	public async Task<Exec<CurrencyDto, CurrencyAddStatus>> CurrencyAddAsync(
+		Guid userId,
+		CurrencyDto input,
+		CancellationToken cancellationToken = default)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<CurrencyDto, CurrencyAddStatus>(CurrencyAddStatus.success);
+
+		var exists = await _currencyRepository.GetByGlobalCurrencyAsync(userId, input.CurrencyGlobalId, cancellationToken);
+		if (exists != null)
+		{
+			return result.Set(_mapper.Map<CurrencyDto>(exists), CurrencyAddStatus.exists);
+		}
+
+		var currency = new Currency
+		{
+			Id = Guid.NewGuid(),
+			UserId = userId,
+			CurrencyGlobalId = input.CurrencyGlobalId,
+			Name = input.Name,
+			ShortName = input.ShortName,
+		};
+
+		if (!await _currencyRepository.AddAsync(currency, cancellationToken))
+		{
+			return result.Set(CurrencyAddStatus.failed);
+		}
+
+		return result.Set(_mapper.Map<CurrencyDto>(currency));
+	}
+
+	public async Task<Exec<CurrencyDto, CurrencyEditStatus>> CurrencyUpdateAsync(
+		Guid userId,
+		Guid currencyId,
+		CurrencyEdit currency,
+		CancellationToken cancellationToken = default)
+	{
+		if (currency == null)
+			throw new ArgumentNullException(nameof(currency));
+
+		var result = new Exec<CurrencyDto, CurrencyEditStatus>(CurrencyEditStatus.success);
+
+		var exists = await _currencyRepository.GetAsync(userId, currencyId, cancellationToken);
+		if (exists == null)
+		{
+			return result.Set(CurrencyEditStatus.not_found);
+		}
+
+		exists.Name = currency.Name;
+		exists.ShortName = currency.ShortName;
+		exists.IsPrimary = currency.IsPrimary;
+
+		if (!await _currencyRepository.UpdateAsync(exists, cancellationToken))
+		{
+			return result.Set(CurrencyEditStatus.failed);
+		}
+
+		if (exists.IsPrimary)
+		{
+			var primaries = await _currencyRepository.GetPrimariesAsync(userId, cancellationToken);
+			foreach (var primary in primaries)
+			{
+				if (primary.Id != exists.Id)
+				{
+					primary.IsPrimary = false;
+					await _currencyRepository.UpdateAsync(primary, cancellationToken);
+				}
+			}
+		}
+
+		return result.Set(_mapper.Map<CurrencyDto>(exists));
+	}
+
+	public async Task<Exec<CurrencyRateDto, CurrencyAddRateStatus>> CurrencyRateAddAsync(
+		Guid userId,
+		Guid currencyId,
+		CurrencyRateDto input,
+		CancellationToken cancellationToken = default)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<CurrencyRateDto, CurrencyAddRateStatus>(CurrencyAddRateStatus.success);
+
+		var currency = await _currencyRepository.GetAsync(userId, currencyId, cancellationToken);
+		if (currency == null)
+		{
+			return result.Set(CurrencyAddRateStatus.not_found);
+		}
+
+		var currencyRate = new CurrencyRate
+		{
+			CurrencyId = currency.Id,
+			DateTime = input.DateTime.Date,
+			Rate = input.Rate,
+			Quantity = input.Quantity,
+		};
+
+		var rates = await _currencyRateRepository.GetAtDateAsync(currencyRate.CurrencyId, currencyRate.DateTime, cancellationToken);
+		var rate = rates.Find(x => x.Rate == currencyRate.Rate);
+
+		if (rate == null)
+		{
+			if (!await _currencyRateRepository.AddRateAsync(currencyRate, cancellationToken))
+			{
+				return result.Set(CurrencyAddRateStatus.failed);
+			}
+
+			// TODO: more logic to fix current rate
+			if (currencyRate.DateTime.Date == DateTime.UtcNow.Date || !currency.CurrentRateId.HasValue)
+			{
+				currency.CurrencyGlobal = null;
+				currency.CurrentRateId = currencyRate.Id;
+				await _currencyRepository.UpdateAsync(currency, cancellationToken);
+			}
+
+			rate = currencyRate;
+		}
+
+		return result.Set(_mapper.Map<CurrencyRateDto>(rate));
+	}
+
+	public async Task<Exec<CurrencyDto, GeneralExecStatus>> RemoveAsync(
+		Guid userId,
+		Guid id,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<CurrencyDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var currency = await _currencyRepository.GetAsync(userId, id, cancellationToken);
+		if (currency == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		if (!await _currencyRepository.RemoveAsync(currency, cancellationToken))
+		{
+			return result.Set(GeneralExecStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<CurrencyDto>(currency));
+	}
+}

MyOffice.Services/Currency/Domain/CurrencyAddRateStatus.cs

@@ -0,0 +1,8 @@
+namespace MyOffice.Services.Currency.Domain;
+
+public enum CurrencyAddRateStatus
+{
+	not_found,
+	success,
+	failed,
+}

MyOffice.Services/Currency/Domain/CurrencyAddStatus.cs

@@ -0,0 +1,9 @@
+namespace MyOffice.Services.Currency.Domain
+{
+	public enum CurrencyAddStatus
+	{
+		success,
+		failed,
+		exists,
+	}
+}

MyOffice.Services/Currency/Domain/CurrencyDto.cs

@@ -0,0 +1,32 @@
+/// <see cref="MyOffice.Data.Models.Currencies.Currency"/>
+namespace MyOffice.Services.Currency.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Currencies;
+using MyOffice.Services.Account.Domain;
+
+public class CurrencyDto
+{
+	public Guid Id { get; set; }
+	public string CurrencyGlobalId { get; set; } = null!;
+	public CurrencyGlobalDto? CurrencyGlobal { get; set; }
+	public Guid UserId { get; set; }
+	public UserDto? User { get; set; }
+
+	public string Name { get; set; } = null!;
+	public string ShortName { get; set; } = null!;
+	public List<CurrencyRateDto>? Rates { get; set; }
+
+	public int? CurrentRateId { get; set; }
+	public CurrencyRateDto? CurrentRate { get; set; }
+
+	public bool IsPrimary { get; set; }
+}
+
+public class CurrencyDtoProfile: Profile
+{
+	public CurrencyDtoProfile()
+	{
+		CreateMap<Currency, CurrencyDto>();
+	}
+}

MyOffice.Services/Currency/Domain/CurrencyEdit.cs

@@ -0,0 +1,8 @@
+namespace MyOffice.Services.Currency.Domain;
+
+public class CurrencyEdit
+{
+	public string Name { get; set; } = null!;
+	public string ShortName { get; set; } = null!;
+	public bool IsPrimary { get; set; }
+}

MyOffice.Services/Currency/Domain/CurrencyEditStatus.cs

@@ -0,0 +1,8 @@
+namespace MyOffice.Services.Currency.Domain;
+
+public enum CurrencyEditStatus
+{
+	success,
+	not_found,
+	failed,
+}

MyOffice.Services/Currency/Domain/CurrencyGlobalDto.cs

@@ -0,0 +1,21 @@
+/// <see cref="MyOffice.Data.Models.Currencies.CurrencyGlobal"/>
+namespace MyOffice.Services.Currency.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Currencies;	
+
+public class CurrencyGlobalDto
+{
+	public string Id { get; set; } = null!;
+	public string Name { get; set; } = null!;
+	public string Symbol { get; set; } = null!;
+	public int DefaultQuantity { get; set; }
+}
+
+public class CurrencyGlobalDtoProfile: Profile
+{
+	public CurrencyGlobalDtoProfile()
+	{
+		CreateMap<CurrencyGlobal, CurrencyGlobalDto>();
+	}
+}

MyOffice.Services/Currency/Domain/CurrencyRateDto.cs

@@ -0,0 +1,24 @@
+/// <see cref="MyOffice.Data.Models.Currencies.CurrencyRate"/>
+namespace MyOffice.Services.Currency.Domain;
+
+using AutoMapper;
+using MyOffice.Data.Models.Currencies;
+
+public class CurrencyRateDto
+{
+	public int Id { get; set; }
+	public Guid CurrencyId { get; set; }
+	public CurrencyDto? Currency { get; set; }
+	public DateTime DateTime { get; set; }
+	public int Quantity { get; set; }
+	public decimal Rate { get; set; }
+	public List<CurrencyDto>? Currencies { get; set; }
+}
+
+public class CurrencyRateDtoProfile : Profile
+{
+	public CurrencyRateDtoProfile()
+	{
+		CreateMap<CurrencyRate, CurrencyRateDto>();
+	}
+}

MyOffice.Services/Currency/Domain/CurrencyWithRateDto.cs

@@ -0,0 +1,9 @@
+namespace MyOffice.Services.Currency.Domain;
+
+using MyOffice.Data.Models.Currencies;
+
+public class CurrencyWithRateDto
+{
+	public CurrencyDto Currency { get; set; } = null!;
+	public CurrencyRateDto? Rate { get; set; }
+}

MyOffice.Services/Dashboard/DashboardService.cs

@@ -0,0 +1,160 @@
+namespace MyOffice.Services.Dashboard;
+
+using Core.Extensions;
+using Data.Repositories.Account;
+using Data.Repositories.Currency;
+using MyOffice.Data.Models.Accounts;
+using MyOffice.Services.Dashboard.Domain;
+
+public class DashboardService
+{
+	private readonly IAccountRepository _accountRepository;
+	private readonly ICurrencyRateRepository _currencyRateRepository;
+
+	public DashboardService(
+		IAccountRepository accountRepository,
+		ICurrencyRateRepository currencyRateRepository
+	)
+	{
+		_accountRepository = accountRepository;
+		_currencyRateRepository = currencyRateRepository;
+	}
+
+	public async Task<DashboardData> GetDashboardRestDataAsync(
+		Guid userId,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var rests = await _accountRepository.GetRestAtDateAsync(userId, DateTime.UtcNow, cancellationToken);
+
+		return new DashboardData
+		{
+			Balance = rests
+				.Where(x => (x.Type == AccountAccessTypeEnum.balance || x.Type == AccountAccessTypeEnum.credit) && x.CurrencyRate.HasValue)
+				.Sum(x => x.Balance * (x.CurrencyRate * x.CurrencyQuantity)),
+
+			BalanceDebit = rests
+				.Where(x => x.Type == AccountAccessTypeEnum.balance && x.CurrencyRate.HasValue)
+				.Sum(x => x.Balance * (x.CurrencyRate * x.CurrencyQuantity)),
+
+			BalanceCredit = rests
+				.Where(x => x.Type == AccountAccessTypeEnum.credit && x.CurrencyRate.HasValue)
+				.Sum(x => x.Balance * (x.CurrencyRate * x.CurrencyQuantity)),
+
+			BalanceRests = rests
+				.Where(x => x.Type == AccountAccessTypeEnum.balance)
+				.Where(x => x.CurrencyRate.HasValue && x.Balance.HasValue && x.Balance != 0)
+				.Select(x => new DashboardRestData
+				{
+					Id = x.Id,
+					Name = x.Name,
+					Balance = x.Balance,
+					CurrencyName = x.CurrencyName!,
+					CurrencyShortName = x.CurrencyShortName!,
+					CurrencyRate = x.CurrencyRate,
+					CurrencyQuantity = x.CurrencyQuantity,
+				})
+				.OrderByDescending(x => x.BalanceAtRate)
+				.ToList(),
+		};
+	}
+
+	public async Task<DashboardIncomeData> GetDashboardIncomeDataAsync(
+		Guid userId,
+		DateTime from,
+		DateTime to,
+		Guid? category,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var data = category.HasValue
+			? await _accountRepository.GetIncomeByCategoryAsync(userId, category.Value, from.ToUtc(), to.ToUtc(), cancellationToken)
+			: await _accountRepository.GetIncomeByCategoriesAsync(userId, from.ToUtc(), to.ToUtc(), cancellationToken);
+
+		data = data
+			.Where(x => x.Amount != 0)
+			.ToList();
+
+		var currencies = data
+			.Select(x => x.CurrencyId)
+			.Distinct()
+			.ToList();
+
+		var rates = (await _currencyRateRepository.GetLastRatesAsync(userId, currencies, to.ToUtc(), cancellationToken))
+			.ToDictionary(x => x.Key, x => x.Value.Rate * x.Value.Quantity);
+
+		return BuildIncomeData(data, rates);
+	}
+
+	public async Task<DashboardIncomeData> GetDashboardOutcomeDataAsync(
+		Guid userId,
+		DateTime from,
+		DateTime to,
+		Guid? category,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var data = category.HasValue
+			? await _accountRepository.GetOutcomeByCategoryAsync(userId, category.Value, from.ToUtc(), to.ToUtc(), cancellationToken)
+			: await _accountRepository.GetOutcomeByCategoriesAsync(userId, from.ToUtc(), to.ToUtc(), cancellationToken);
+
+		data = data
+			.Where(x => x.Amount != 0)
+			.ToList();
+
+		var currencies = data
+			.Select(x => x.CurrencyId)
+			.Distinct()
+			.ToList();
+
+		var rates = (await _currencyRateRepository.GetLastRatesAsync(userId, currencies, to.ToUtc(), cancellationToken))
+			.ToDictionary(x => x.Key, x => x.Value.Rate * x.Value.Quantity);
+
+		return BuildIncomeData(data, rates);
+	}
+
+	private static DashboardIncomeData BuildIncomeData(
+		List<MotionTotalSimple> data,
+		Dictionary<string, decimal> rates
+	)
+	{
+		return new DashboardIncomeData
+		{
+			Data = data.Select(x => new
+				{
+					Id = x.Id.ToShort(),
+					Name = x.Name,
+					ValueRaw = x.Amount,
+					Value = x.Amount * rates.FirstOrDefault(r => r.Key == x.CurrencyId).Value,
+				})
+				.GroupBy(x => new { x.Id, x.Name })
+				.Select(x => new DashboardIncomeDataItem
+				{
+					Id = x.Key.Id,
+					Name = x.Key.Name,
+					Value = x.Sum(s => s.Value),
+					ValueRaw = x.Sum(s => s.ValueRaw),
+				})
+				.OrderBy(x => x.Name)
+				.ToList(),
+
+			Details = data.Select(x => new
+				{
+					Id = x.CurrencyId,
+					Name = x.CurrencyName,
+					ValueRaw = x.Amount,
+					Value = x.Amount * rates.FirstOrDefault(r => r.Key == x.CurrencyId).Value,
+				})
+				.GroupBy(x => new { x.Id, x.Name })
+				.Select(x => new DashboardIncomeDataItem
+				{
+					Id = x.Key.Id,
+					Name = x.Key.Name,
+					Value = x.Sum(s => s.Value),
+					ValueRaw = x.Sum(s => s.ValueRaw),
+				})
+				.OrderBy(x => x.Name)
+				.ToList(),
+		};
+	}
+}

MyOffice.Services/Dashboard/Domain/DashboardData.cs

@@ -0,0 +1,43 @@
+namespace MyOffice.Services.Dashboard.Domain;
+
+using System.Collections.Generic;
+
+public class DashboardData
+{
+	public decimal IncomeLast { get; set; }
+	public decimal IncomePrevious { get; set; }
+	public decimal OutcomeLast { get; set; }
+	public decimal OutcomePrevious { get; set; }
+	public decimal? Balance { get; set; }
+	public decimal? BalanceDebit { get; set; }
+	public decimal? BalanceCredit { get; set; }
+	public List<DashboardRestData> BalanceRests { get; set; } = null!;
+}
+
+public class DashboardRestData
+{
+	public Guid Id { get; set; }
+	public string Name { get; set; } = null!;
+	public string CurrencyName { get; set; } = null!;
+	public string CurrencyShortName { get; set; } = null!;
+	public decimal? Balance { get; set; }
+	public decimal? CurrencyRate { get; set; }
+	public decimal? CurrencyQuantity { get; set; }
+
+	public decimal? BalanceAtRate => Balance * (CurrencyRate * CurrencyQuantity);
+}
+
+public class DashboardIncomeData
+{
+	public List<DashboardIncomeDataItem> Data { get; set; } = null!;
+	public List<DashboardIncomeDataItem> Details { get; set; } = null!;
+}
+
+public class DashboardIncomeDataItem
+{
+	public string? Id { get; set; }
+	public string Currency { get; set; } = null!;
+	public string Name { get; set; } = null!;
+	public decimal Value { get; set; }
+	public decimal ValueRaw { get; set; }
+}

MyOffice.Services/Identity/IContextProvider.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Identity;
+
+using Data.Models.Users;
+
+public interface IContextProvider
+{
+	User User { get; }
+	Guid UserId { get; }
+}
+

MyOffice.Services/Item/Domain/ItemCategoryRemoveResult.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Item.Domain
+{
+	public enum ItemCategoryRemoveResult
+	{
+		success,
+		failure,
+		not_found,
+		accounts_exists,
+	}
+}

MyOffice.Services/Item/Domain/ItemGetOrAddResult.cs

@@ -0,0 +1,10 @@
+namespace MyOffice.Services.Item.Domain
+{
+	public enum ItemGetOrAddResult
+	{
+		success,
+		failure,
+		not_found,
+		accounts_exists,
+	}
+}

MyOffice.Services/Item/ItemService.cs

@@ -0,0 +1,264 @@
+namespace MyOffice.Services.Item;
+
+using AutoMapper;
+using Domain;
+using MyOffice.Core;
+using MyOffice.Data.Models.Items;
+using MyOffice.Data.Repositories.Item;
+using MyOffice.Services.Account.Domain;
+
+public class ItemService
+{
+	private readonly IItemCategoryRepository _itemCategoryRepository;
+	private readonly IItemRepository _itemRepository;
+	private readonly IItemGlobalRepository _itemGlobalRepository;
+	private readonly IMapper _mapper;
+
+	public ItemService(
+		IItemCategoryRepository itemCategoryRepository,
+		IItemRepository itemRepository,
+		IItemGlobalRepository itemGlobalRepository,
+		IMapper mapper
+	)
+	{
+		_itemCategoryRepository = itemCategoryRepository;
+		_itemRepository = itemRepository;
+		_itemGlobalRepository = itemGlobalRepository;
+		_mapper = mapper;
+	}
+
+	public async Task<List<ItemCategoryDto>> GetAllCategoriesAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		var result = await _itemCategoryRepository.GetAllAsync(userId, cancellationToken);
+		if (result.All(x => x.Id != userId))
+		{
+			var category = new ItemCategory
+			{
+				Id = userId,
+				UserId = userId,
+				Name = "UnCategorized",
+			};
+			await _itemCategoryRepository.AddAsync(category, cancellationToken);
+
+			result.Add((await _itemCategoryRepository.GetAsync(userId, userId, cancellationToken))!);
+		}
+		return _mapper.Map<List<ItemCategoryDto>>(result);
+	}
+
+	public async Task<Exec<ItemCategoryDto, GeneralExecStatus>> CategoryAddAsync(
+		Guid userId,
+		ItemCategoryDto input,
+		CancellationToken cancellationToken = default)
+	{
+		if (input == null)
+			throw new ArgumentNullException(nameof(input));
+
+		var result = new Exec<ItemCategoryDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var category = new ItemCategory
+		{
+			Id = Guid.NewGuid(),
+			UserId = userId,
+			Name = input.Name,
+			IsInternal = input.IsInternal,
+		};
+
+		if (!await _itemCategoryRepository.AddAsync(category, cancellationToken))
+		{
+			return result.Set(GeneralExecStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<ItemCategoryDto>(category));
+	}
+
+	public async Task<Exec<ItemCategoryDto, GeneralExecStatus>> CategoryUpdateAsync(
+		Guid userId,
+		Guid id,
+		ItemCategoryDto category,
+		CancellationToken cancellationToken = default)
+	{
+		if (category == null)
+			throw new ArgumentNullException(nameof(category));
+
+		var result = new Exec<ItemCategoryDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var exists = await _itemCategoryRepository.GetAsync(userId, id, cancellationToken);
+		if (exists == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		exists.Name = category.Name;
+		exists.IsInternal = category.IsInternal;
+
+		if (!await _itemCategoryRepository.UpdateAsync(exists, cancellationToken))
+		{
+			return result.Set(GeneralExecStatus.failure);
+		}
+
+		return result.Set(_mapper.Map<ItemCategoryDto>(exists));
+	}
+
+	public async Task<Exec<ItemCategoryDto, ItemCategoryRemoveResult>> CategoryRemoveAsync(
+		Guid userId,
+		Guid id,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<ItemCategoryDto, ItemCategoryRemoveResult>(ItemCategoryRemoveResult.success);
+
+		var exists = await _itemCategoryRepository.GetAsync(userId, id, cancellationToken);
+		if (exists == null)
+		{
+			return result.Set(ItemCategoryRemoveResult.not_found);
+		}
+
+		if (exists.Items.Any())
+		{
+			return result.Set(ItemCategoryRemoveResult.accounts_exists);
+		}
+		if (!await _itemCategoryRepository.RemoveAsync(exists, cancellationToken))
+		{
+			return result.Set(ItemCategoryRemoveResult.failure);
+		}
+
+		return result.Set(_mapper.Map<ItemCategoryDto>(exists));
+	}
+
+	public async Task<List<ItemDto>> GetAllAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		return _mapper.Map<List<ItemDto>>(await _itemRepository.GetAllAsync(userId, cancellationToken));
+	}
+
+	public async Task<List<ItemDto>> GetByCategoryAsync(
+		Guid userId,
+		Guid categoryId,
+		CancellationToken cancellationToken = default)
+	{
+		return _mapper.Map<List<ItemDto>>(await _itemRepository.GetByCategoryAsync(userId, categoryId, cancellationToken));
+	}
+
+	public async Task<List<ItemDto>> GetByUncategorizedAsync(Guid userId, CancellationToken cancellationToken = default)
+	{
+		var itemGlobals = await _itemGlobalRepository.GetAvailableToUserAsync(userId, cancellationToken);
+		foreach (var itemGlobal in itemGlobals)
+		{
+			await GetOrCreateAsync(userId, itemGlobal, cancellationToken);
+		}
+
+		return await GetByCategoryAsync(userId, userId, cancellationToken);
+	}
+
+	public async Task<Exec<ItemDto, GeneralExecStatus>> UpdateAsync(
+		Guid userId,
+		Guid motionId,
+		Guid categoryId,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<ItemDto, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var item = await _itemRepository.GetByGlobalAsync(userId, motionId, cancellationToken);
+		if (item == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		item.CategoryId = categoryId;
+		await _itemRepository.UpdateAsync(item, cancellationToken);
+
+		return result.Set(_mapper.Map<ItemDto>(item));
+	}
+
+	public async Task<Exec<Item, ItemGetOrAddResult>> GetOrCreateAsync(
+		Guid userId,
+		string name,
+		CancellationToken cancellationToken = default
+	)
+	{
+		if (name == null)
+			throw new ArgumentNullException(nameof(name));
+
+		var result = new Exec<Item, ItemGetOrAddResult>(ItemGetOrAddResult.success);
+
+		var itemGlobal = await _itemGlobalRepository.GetByNameAsync(name, cancellationToken);
+		if (itemGlobal == null)
+		{
+			itemGlobal = new ItemGlobal
+			{
+				Id = Guid.NewGuid(),
+				Name = name.Trim(),
+			};
+
+			if (!await _itemGlobalRepository.AddAsync(itemGlobal, cancellationToken))
+			{
+				return result.Set(ItemGetOrAddResult.failure);
+			}
+
+			return await GetOrCreateAsync(userId, itemGlobal, cancellationToken);
+		}
+
+		return await GetOrCreateAsync(userId, itemGlobal, cancellationToken);
+	}
+
+	private async Task<Exec<Item, ItemGetOrAddResult>> GetOrCreateAsync(
+		Guid userId,
+		ItemGlobal itemGlobal,
+		CancellationToken cancellationToken = default
+	)
+	{
+		if (itemGlobal == null)
+			throw new ArgumentNullException(nameof(itemGlobal));
+
+		var result = new Exec<Item, ItemGetOrAddResult>(ItemGetOrAddResult.success);
+
+		var item = await _itemRepository.GetByGlobalAsync(userId, itemGlobal.Id, cancellationToken);
+		if (item == null)
+		{
+			item = new Item
+			{
+				CategoryId = userId,
+				ItemGlobalId = itemGlobal.Id,
+			};
+			await _itemRepository.AddAsync(item, cancellationToken);
+		}
+
+		item.ItemGlobal = itemGlobal;
+		return result.Set(item);
+	}
+
+	public async Task<List<ItemDto>> FindItemsAsync(
+		Guid userId,
+		string term,
+		int limit = 15,
+		CancellationToken cancellationToken = default)
+	{
+		if (term == null)
+			throw new ArgumentNullException(nameof(term));
+
+		return _mapper.Map<List<ItemDto>>(await _itemRepository.FindAsync(userId, term, limit, cancellationToken));
+	}
+
+	public async Task<GeneralExecStatus> UpdateItemsCategoryAsync(
+		Guid userId,
+		Guid categoryId,
+		List<Guid> items,
+		CancellationToken cancellationToken = default)
+	{
+		var category = await _itemCategoryRepository.GetAsync(userId, categoryId, cancellationToken);
+		if (category == null)
+		{
+			return GeneralExecStatus.not_found;
+		}
+
+		foreach (var item in items)
+		{
+			var dbItem = await _itemRepository.GetByGlobalAsync(userId, item, cancellationToken);
+			if (dbItem != null)
+			{
+				dbItem.CategoryId = category.Id;
+				await _itemRepository.UpdateAsync(dbItem, cancellationToken);
+			}
+		}
+
+		return GeneralExecStatus.success;
+	}
+}

MyOffice.Services/Mapper/AutomapperExtensions.cs

@@ -0,0 +1,17 @@
+using AutoMapper;
+using MyOffice.Core;
+
+namespace MyOffice.Services;
+
+public static class AutomapperExtensions
+{
+	public static List<TTo> ToDto<TTo>(this IEnumerable<IDataModel> list, IMapper mapper)
+	{
+		return mapper.Map<List<TTo>>(list);
+	}
+
+	public static TTo ToDto<TTo>(this IDataModel item, IMapper mapper)
+	{
+		return mapper.Map<TTo>(item);
+	}
+}

MyOffice.Services/Mapper/BaseMappingAction.cs

@@ -0,0 +1,12 @@
+using MyOffice.Services.Identity;
+
+namespace MyOffice.Services.Mapper;
+
+public class BaseMappingAction
+{
+	protected readonly IContextProvider ContextProvider;
+	public BaseMappingAction(IContextProvider contextProvider)
+	{
+		ContextProvider = contextProvider;
+	}
+}

MyOffice.Services/Mapper/BaseProfile.cs

@@ -0,0 +1,13 @@
+using AutoMapper;
+
+namespace MyOffice.Services.Mapper;
+
+public class BaseProfile<TSource, TDestination> : Profile
+{
+	protected IMappingExpression<TSource, TDestination> Mapping;
+
+	public BaseProfile()
+	{
+		Mapping = CreateMap<TSource, TDestination>();
+	}
+}

MyOffice.Services/Mapper/UserIdResolver.cs

@@ -0,0 +1,21 @@
+namespace MyOffice.Services.Mapper;
+
+using AutoMapper;
+using Identity;
+
+public class UserIdResolver : IValueResolver<object, object, Guid>
+{
+	private readonly IContextProvider _contextProvider;
+
+	public UserIdResolver(
+		IContextProvider contextProvider
+	)
+	{
+		_contextProvider = contextProvider;
+	}
+
+	public Guid Resolve(object source, object destination, Guid member, ResolutionContext context)
+	{
+		return _contextProvider.UserId;
+	}
+}

MyOffice.Services/MyOffice.Services.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="16.2.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MyOffice.Core\MyOffice.Core.csproj" />
+    <ProjectReference Include="..\MyOffice.Data.Repositories\MyOffice.Data.Repositories.csproj" />
+  </ItemGroup>
+</Project>

MyOffice.Services/Notifications/EmailNotificationService.cs

@@ -0,0 +1,80 @@
+namespace MyOffice.Services.Notifications;
+
+using MyOffice.Core;
+using MyOffice.Data.Models.Notifications;
+using MyOffice.Data.Models.Users;
+using MyOffice.Data.Models.Verifications;
+using MyOffice.Data.Repositories.Item;
+using MyOffice.Services.Verifications;
+
+public class EmailNotificationService
+{
+	private readonly VerificationService _verificationService;
+
+	public EmailNotificationService(
+		VerificationService verificationService
+	)
+	{
+		_verificationService = verificationService;
+	}
+
+	public void PasswordResetEmail(User user)
+	{
+		var code = _verificationService.Add(
+			user,
+			user.Email,
+			VerificationCodeTemplateEnum.password_restore,
+			VerificationCodeTypeEnum.email
+		);
+
+		var subject = "";
+		var body = "";
+	}
+}
+
+public class TemplateSevice
+{
+	private readonly IEmailTemplateRepository _emailTemplateRepository;
+
+	public TemplateSevice(
+		IEmailTemplateRepository emailTemplateRepository
+	)
+	{
+		_emailTemplateRepository = emailTemplateRepository;
+	}
+
+	public Exec<EmailTemplateFormated, GeneralExecStatus> GetTemplate(
+		EmailTemplateEnum template,
+		Dictionary<string, string> tokens
+	)
+	{
+		var result = new Exec<EmailTemplateFormated, GeneralExecStatus>(GeneralExecStatus.success);
+
+		var emailTemplate = _emailTemplateRepository.Get(template);
+		if (emailTemplate == null)
+		{
+			return result.Set(GeneralExecStatus.not_found);
+		}
+
+		result.Set(new EmailTemplateFormated
+		{
+			Subject = emailTemplate.Subject,
+			Body = emailTemplate.Template,
+		});
+
+		return result;
+	}
+}
+
+public class EmailTemplateFormated
+{
+	public string Sender { get; set; }
+	public string SenderName { get; set; }
+	public string Subject { get; set; }
+	public string Body { get; set; }
+}
+
+public interface IEmailSender
+{
+	//Exec<bool, GeneralExecStatus> Send(string from, string[] to, string subject, string body);
+}

MyOffice.Services/Users/Domain/AddUserExternalStatusEnum.cs

@@ -0,0 +1,8 @@
+namespace MyOffice.Services.Users.Domain;
+
+public enum AddUserExternalStatusEnum
+{
+	success,
+	externalid_used,
+	user_not_valid
+}

MyOffice.Services/Users/UserService.cs

@@ -0,0 +1,96 @@
+namespace MyOffice.Services.Users;
+
+using Domain;
+using Core;
+using Data.Models.Users;
+using Data.Repositories.Users;
+
+public class UserService
+{
+	private readonly IUserRepository _userRepository;
+	private readonly IUserExternalRepository _userExternalRepository;
+	private readonly SemaphoreSlim _addExternalLock = new(1, 1);
+
+	public UserService(
+		IUserRepository userRepository,
+		IUserExternalRepository userExternalRepository
+	)
+	{
+		_userRepository = userRepository;
+		_userExternalRepository = userExternalRepository;
+	}
+
+	public async Task<User?> Get(Guid id)
+	{
+		return await _userRepository.GetUserAsync(id);
+	}
+
+	public async Task<List<UserExternal>> GetUserExternals(Guid userId)
+	{
+		return await _userExternalRepository.GetUserExternalsByUserIdAsync(userId);
+	}
+
+	public async Task<UserExternal?> GetUserExternal(Guid userId, string provider)
+	{
+		return await _userExternalRepository.GetByUserIdAsync(userId, provider);
+	}
+
+	public async Task<Exec<UserExternal>> RemoveUserExternal(
+		Guid userId,
+		string provider,
+		CancellationToken cancellationToken = default)
+	{
+		var result = new Exec<UserExternal>();
+
+		var userExternal = await _userExternalRepository.GetByUserIdAsync(userId, provider);
+		if (userExternal == null) return result.Set(GeneralExecStatus.not_found);
+
+		await _userExternalRepository.RemoveUserExternalAsync(userExternal, cancellationToken);
+
+		return result.Set(userExternal);
+	}
+
+	public async Task<Exec<UserExternal, AddUserExternalStatusEnum>> AddUserExternalAsync(
+		Guid userId,
+		string provider,
+		string externalId,
+		string email,
+		CancellationToken cancellationToken = default
+	)
+	{
+		var result = new Exec<UserExternal, AddUserExternalStatusEnum>(AddUserExternalStatusEnum.success);
+
+		var externalLogin = await _userExternalRepository.GetByUserIdAsync(userId, provider);
+
+		if (externalLogin != null) return result.Set(externalLogin);
+
+		await _addExternalLock.WaitAsync(cancellationToken);
+		try
+		{
+			externalLogin = await _userExternalRepository.GetByUserIdAsync(userId, provider);
+			if (externalLogin != null) return result.Set(externalLogin);
+
+			externalLogin = await _userExternalRepository.GetByExternalIdAsync(externalId, provider);
+			if (externalLogin != null) return result.Set(AddUserExternalStatusEnum.externalid_used);
+
+			var user = await _userRepository.GetByUserUserNameAsync(email);
+			if (user?.Id != userId) return result.Set(AddUserExternalStatusEnum.user_not_valid);
+
+			externalLogin = new UserExternal
+			{
+				UserId = userId,
+				CreatedOn = DateTime.UtcNow,
+				Provider = provider.ToLower(),
+				ExternalId = externalId,
+				Email = email
+			};
+			await _userExternalRepository.AddUserExternalAsync(externalLogin, cancellationToken);
+		}
+		finally
+		{
+			_addExternalLock.Release();
+		}
+
+		return result;
+	}
+}

MyOffice.Services/Validators/ContextValidator.cs

@@ -0,0 +1,6 @@
+namespace MyOffice.Services.Validators
+{
+	public static class ContextValidator
+	{
+	}
+}

MyOffice.Services/Verifications/VerificationService.cs

@@ -0,0 +1,51 @@
+namespace MyOffice.Services.Verifications;
+
+using MyOffice.Core.Helpers;
+using MyOffice.Data.Models.Users;
+using MyOffice.Data.Models.Verifications;
+using MyOffice.Data.Repositories.Item;
+
+public class VerificationService
+{
+	private readonly TimeSpan _defaultExpires = TimeSpan.FromDays(1);
+
+	private readonly IVerificationCodeRepository _verificationCodeRepository;
+
+	public VerificationService(
+		IVerificationCodeRepository verificationCodeRepository
+	)
+	{
+		_verificationCodeRepository = verificationCodeRepository;
+	}
+
+	public VerificationCode Add(
+		User user,
+		string destination,
+		VerificationCodeTemplateEnum template,
+		VerificationCodeTypeEnum type,
+		DateTime? expiresOn = null,
+		string? metadata = null
+	)
+	{
+		if (user == null)
+			throw new ArgumentNullException(nameof(user));
+		if (destination == null)
+			throw new ArgumentNullException(nameof(destination));
+
+		var verificationCode = new VerificationCode
+		{
+			UserId = user.Id,
+			Code = RandomizationHelper.Generate(40),
+			CreatedOn = DateTime.UtcNow,
+			ExpiresOn = expiresOn ?? DateTime.UtcNow.Add(_defaultExpires),
+			Template = template.ToString(),
+			DestinationType = type.ToString(),
+			Destination = destination,
+			Metadata = metadata,
+		};
+
+		_verificationCodeRepository.Add(verificationCode);
+
+		return verificationCode;
+	}
+}