8911801772

Committed 01 May 2024 04:09PM UTC coverage: 57.379% (-1.8%) from 59.163%

Build # 8911801772

Build Type

push

github

Committed by

pwelter34

Commit Message

tweak build

Run Details

342 of 700 branches covered (48.86%)

Branch coverage included in aggregate %.

1011 of 1658 relevant lines covered (60.98%)

18.48 hits per line

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0.0

/src/MediatR.CommandQuery.Cosmos/Handlers/EntityUpsertCommandHandler.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 EntityUpsertCommandHandler<TRepository, TEntity, TUpdateModel, TReadModel>
    : RepositoryHandlerBase<TRepository, TEntity, EntityUpsertCommand<string, TUpdateModel, TReadModel>, TReadModel>
    where TRepository : ICosmosRepository<TEntity>
    where TEntity : class, IHaveIdentifier<string>, new()
{
    public EntityUpsertCommandHandler(ILoggerFactory loggerFactory, TRepository repository, IMapper mapper)
        : base(loggerFactory, repository, mapper)
    {
    }

    protected override async Task<TReadModel> Process(EntityUpsertCommand<string, TUpdateModel, 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);

        // create entity if not found
        if (entity == null)
        {
            entity = new TEntity { Id = id };

            // apply create metadata
            if (entity is ITrackCreated createdModel)
            {
                createdModel.Created = request.Activated;
                createdModel.CreatedBy = request.ActivatedBy;
            }
        }

        // copy updates from model to entity
        Mapper.Map(request.Model, entity);

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

        // save updates
        var savedEntity = await Repository
            .UpdateAsync(entity, cancellationToken)
            .ConfigureAwait(false);

        // return 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 EntityUpsertCommandHandler<TRepository, TEntity, TUpdateModel, TReadModel>
13	: RepositoryHandlerBase<TRepository, TEntity, EntityUpsertCommand<string, TUpdateModel, TReadModel>, TReadModel>
14	where TRepository : ICosmosRepository<TEntity>
15	where TEntity : class, IHaveIdentifier<string>, new()
16	{
17	public EntityUpsertCommandHandler(ILoggerFactory loggerFactory, TRepository repository, IMapper mapper)
18	: base(loggerFactory, repository, mapper)	×
19	{
20	}	×
21
22	protected override async Task<TReadModel> Process(EntityUpsertCommand<string, TUpdateModel, TReadModel> request, CancellationToken cancellationToken)
23	{
24	if (request is null)	×
25	throw new ArgumentNullException(nameof(request));	×
26	if (!CosmosKey.TryDecode(request.Id, out var id, out var partitionKey))	×
27	throw new InvalidOperationException("Invalid Cosmos Key format");	×
28
29	var entity = await Repository	×
30	.FindAsync(id, partitionKey, cancellationToken)	×
31	.ConfigureAwait(false);	×
32
33	// create entity if not found
34	if (entity == null)	×
35	{
36	entity = new TEntity { Id = id };	×
37
38	// apply create metadata
39	if (entity is ITrackCreated createdModel)	×
40	{
41	createdModel.Created = request.Activated;	×
42	createdModel.CreatedBy = request.ActivatedBy;	×
43	}
44	}
45
46	// copy updates from model to entity
47	Mapper.Map(request.Model, entity);	×
48
49	// apply update metadata
50	if (entity is ITrackUpdated updateEntity)	×
51	{
52	updateEntity.Updated = request.Activated;	×
53	updateEntity.UpdatedBy = request.ActivatedBy;	×
54	}
55
56	// save updates
57	var savedEntity = await Repository	×
58	.UpdateAsync(entity, cancellationToken)	×
59	.ConfigureAwait(false);	×
60
61	// return read model
62	var model = Mapper.Map<TReadModel>(savedEntity);	×
63	return model;	×
64	}	×
65	}

loresoft / MediatR.CommandQuery / 8911801772

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