9307610999

Committed 30 May 2024 06:43PM UTC coverage: 57.741%. Remained the same

Build # 9307610999

Build Type

Pull #513

github

Committed by

web-flow

Commit Message

Merge e90664f48 into 7184530a4

Pull Request Pull Request #513: Bump Microsoft.NET.Test.Sdk from 17.9.0 to 17.10.0

Run Details

348 of 708 branches covered (49.15%)

Branch coverage included in aggregate %.

1032 of 1682 relevant lines covered (61.36%)

19.52 hits per line

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0.0

/src/MediatR.CommandQuery.Cosmos/Handlers/EntityDeleteCommandHandler.cs

using AutoMapper;

using Cosmos.Abstracts;

using MediatR.CommandQuery.Commands;
using MediatR.CommandQuery.Definitions;

using Microsoft.Extensions.Logging;

namespace MediatR.CommandQuery.Cosmos.Handlers;

public class EntityDeleteCommandHandler<TRepository, TEntity, TReadModel>
    : RepositoryHandlerBase<TRepository, TEntity, EntityDeleteCommand<string, TReadModel>, TReadModel>
    where TRepository : ICosmosRepository<TEntity>
    where TEntity : class, IHaveIdentifier<string>, new()
{

    public EntityDeleteCommandHandler(ILoggerFactory loggerFactory, TRepository repository, IMapper mapper)
        : base(loggerFactory, repository, mapper)
    {
    }

    protected override async Task<TReadModel> Process(EntityDeleteCommand<string, TReadModel> request, CancellationToken cancellationToken)
    {
        if (request is null)
            throw new ArgumentNullException(nameof(request));
        if (!CosmosKey.TryDecode(request.Id, out var id, out var partitionKey))
            throw new InvalidOperationException("Invalid Cosmos Key format");

        var entity = await Repository
            .FindAsync(id, partitionKey, cancellationToken)
            .ConfigureAwait(false);

        if (entity == null)
            return default!;

        // apply update metadata
        if (entity is ITrackUpdated updateEntity)
        {
            updateEntity.UpdatedBy = request.ActivatedBy;
            updateEntity.Updated = request.Activated;
        }

        TEntity savedEntity;

        // entity supports soft delete
        if (entity is ITrackDeleted deleteEntity)
        {
            deleteEntity.IsDeleted = true;

            savedEntity = await Repository
                .UpdateAsync(entity, cancellationToken)
                .ConfigureAwait(false);
        }
        else
        {
            // when history is tracked, need to update the entity with update metadata before deleting
            if (entity is ITrackHistory and ITrackUpdated)
            {
                savedEntity = await Repository
                   .UpdateAsync(entity, cancellationToken)
                   .ConfigureAwait(false);
            }
            else
            {
                savedEntity = entity;
            }

            await Repository
                .DeleteAsync(entity, cancellationToken)
                .ConfigureAwait(false);
        }

        // convert deleted entity to read model
        var model = Mapper.Map<TReadModel>(savedEntity);
        return model;
    }

}

1	using AutoMapper;
2
3	using Cosmos.Abstracts;
4
5	using MediatR.CommandQuery.Commands;
6	using MediatR.CommandQuery.Definitions;
7
8	using Microsoft.Extensions.Logging;
9
10	namespace MediatR.CommandQuery.Cosmos.Handlers;
11
12	public class EntityDeleteCommandHandler<TRepository, TEntity, TReadModel>
13	: RepositoryHandlerBase<TRepository, TEntity, EntityDeleteCommand<string, TReadModel>, TReadModel>
14	where TRepository : ICosmosRepository<TEntity>
15	where TEntity : class, IHaveIdentifier<string>, new()
16	{
17
18	public EntityDeleteCommandHandler(ILoggerFactory loggerFactory, TRepository repository, IMapper mapper)
19	: base(loggerFactory, repository, mapper)	×
20	{
21	}	×
22
23	protected override async Task<TReadModel> Process(EntityDeleteCommand<string, TReadModel> request, CancellationToken cancellationToken)
24	{
25	if (request is null)	×
26	throw new ArgumentNullException(nameof(request));	×
27	if (!CosmosKey.TryDecode(request.Id, out var id, out var partitionKey))	×
28	throw new InvalidOperationException("Invalid Cosmos Key format");	×
29
30	var entity = await Repository	×
31	.FindAsync(id, partitionKey, cancellationToken)	×
32	.ConfigureAwait(false);	×
33
34	if (entity == null)	×
35	return default!;	×
36
37	// apply update metadata
38	if (entity is ITrackUpdated updateEntity)	×
39	{
40	updateEntity.UpdatedBy = request.ActivatedBy;	×
41	updateEntity.Updated = request.Activated;	×
42	}
43
44	TEntity savedEntity;
45
46	// entity supports soft delete
47	if (entity is ITrackDeleted deleteEntity)	×
48	{
49	deleteEntity.IsDeleted = true;	×
50
51	savedEntity = await Repository	×
52	.UpdateAsync(entity, cancellationToken)	×
53	.ConfigureAwait(false);	×
54	}
55	else
56	{
57	// when history is tracked, need to update the entity with update metadata before deleting
58	if (entity is ITrackHistory and ITrackUpdated)	×
59	{
60	savedEntity = await Repository	×
61	.UpdateAsync(entity, cancellationToken)	×
62	.ConfigureAwait(false);	×
63	}
64	else
65	{
66	savedEntity = entity;	×
67	}
68
69	await Repository	×
70	.DeleteAsync(entity, cancellationToken)	×
71	.ConfigureAwait(false);	×
72	}
73
74	// convert deleted entity to read model
75	var model = Mapper.Map<TReadModel>(savedEntity);	×
76	return model;	×
77	}	×
78
79	}

loresoft / MediatR.CommandQuery / 9307610999

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