refactor: rename domain types and introduce TransactionBehavior pattern

- Rename Template -> EmailTemplate, Provider -> EmailChannel,
  ProviderSettings -> EmailChannelSettings, ProviderType -> EmailChannelType,
  ProviderUsage -> EmailChannelUsage throughout all layers
- Add Undefined = 0 to EmailChannelType enum for safe default handling
- Remove SaveChangesAsync from EfRepository methods — repositories now only stage changes
- Add SaveChangesAsync to IUnitOfWork and EfUnitOfWork
- Add TransactionBehavior MediatR pipeline: wraps every handler in a transaction,
  saves and commits on success, rolls back on exception
- Add MediatR package reference to Services project

Ref: IT-628

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

This commit is contained in:

Anatolii Grynchuk

2026-05-02 00:16:47 +03:00

parent 088eab0428

commit 6dcc911fc2

28 changed files with 290 additions and 251 deletions

									
										HrynCo.NotificationService.DAL.Abstract/Templates/TemplateVariable.cs
									
		+1
		-1
	
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				namespace HrynCo.NotificationService.DAL.Abstract.Templates;

				public record TemplateVariable

				public record EmailTemplateVariable

				{

				    public required string Name { get; init; }

				    public bool Required { get; init; }