Refactored endpoints to be more functional and more expressive

This commit is contained in:
2026-09-01 11:23:25 +02:00
parent 346cb8da5f
commit 2df5b5c2ed
86 changed files with 1565 additions and 1575 deletions
@@ -1,6 +1,7 @@
using PostFundManagement.Application.Shared;
using PostFundManagement.Application.Services.Shared;
using PostFundManagement.Domain;
using PostFundManagement.Domain.Abstractions;
using PostFundManagement.Domain.Errors;
using PostFundManagement.Domain.Extensions;
using PostFundManagement.Domain.Models;
using PostFundManagement.Infrastructure.Database;
@@ -9,43 +10,30 @@ namespace PostFundManagement.Application.Services.Governance;
public sealed class GovernanceService(IDbContextFactory<ApplicationDbContext> contextFactory, HashService hashService) : IService
{
public async ValueTask<Result<Programme[]>> GetProgrammesAsync(CancellationToken cancellationToken = default)
{
try
public async ValueTask<Result<Programme[]>> GetProgrammesAsync(CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result<Programme[]>>>)(async () =>
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var programmes = await context.Programmes.AsNoTracking().ToListAsync(cancellationToken);
return Result.Ok(programmes?.Select(p => p.Map()).ToArray() ?? []);
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
return Result.Ok(programmes.Select(p => p.Map()).ToArray());
}));
public async ValueTask<Result<Portfolio[]>> GetPorfoliosAsync(CancellationToken cancellationToken = default)
{
try
public async ValueTask<Result<Portfolio[]>> GetPorfoliosAsync(CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result<Portfolio[]>>>)(async () =>
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var portfolios = await context.Portfolios.AsNoTracking().ToListAsync(cancellationToken);
return Result.Ok(portfolios?.Select(p => p.Map()).ToArray() ?? []);
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
return Result.Ok(portfolios.Select(p => p.Map()).ToArray());
}));
public async ValueTask<Result<Organisation[]>> GetOrganisationsAsync(Pagination pagination, CancellationToken cancellationToken = default)
{
try
public async ValueTask<Result<Organisation[]>> GetOrganisationsAsync(Pagination pagination, CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result<Organisation[]>>>)(async () =>
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var organisations = await context.Organisations.AsNoTracking()
.OrderBy(o => o.Name)
@@ -53,59 +41,42 @@ public sealed class GovernanceService(IDbContextFactory<ApplicationDbContext> co
.Take(pagination.PageSize)
.ToListAsync(cancellationToken);
return Result.Ok(organisations?.Select(o => o.Map()).ToArray() ?? []);
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
return Result.Ok(organisations.Select(o => o.Map()).ToArray());
}));
public async ValueTask<Result<Organisation>> GetOrganisationByIdAsync(string organisationIdHash, CancellationToken cancellationToken = default)
{
try
public async ValueTask<Result<Organisation>> GetOrganisationByIdAsync(string organisationIdHash, CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result<Organisation>>>)(async () =>
{
var decodeResult = hashService.DecodeLongIdHash(organisationIdHash);
if (decodeResult.IsFailed)
return Result.Fail(decodeResult.Errors);
return Result.Fail(IdDecodeError.Create()
.CausedBy(decodeResult.Errors));
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var organisation = await context.Organisations.AsNoTracking()
.FirstOrDefaultAsync(o => o.Id == decodeResult.Value, cancellationToken);
return organisation is not null
? Result.Ok(organisation.Map())
: Result.Fail("Failed to find specific organisation");
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
: Result.Fail(NotFoundError.New);
}));
public async ValueTask<Result<Instrument[]>> GetInstrumentsAsync(CancellationToken cancellationToken = default)
{
try
public async ValueTask<Result<Instrument[]>> GetInstrumentsAsync(CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result<Instrument[]>>>)(async () =>
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var instruments = await context.Instruments.AsNoTracking().ToListAsync(cancellationToken);
return Result.Ok(instruments?.Select(i => i.Map()).ToArray() ?? []);
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
return Result.Ok(instruments.Select(i => i.Map()).ToArray());
}));
public async ValueTask<Result<Dashboard>> GetDashboardAsync(CancellationToken cancellationToken = default)
{
try
public async ValueTask<Result<Dashboard>> GetDashboardAsync(CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result<Dashboard>>>)(async () =>
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var totalPortfolioValue = await context.Awards.SumAsync(a => a.Amount, cancellationToken);
var activeAwardsCount = await context.Awards.CountAsync(a => a.Status == ApprovalStatus.Approved, cancellationToken);
@@ -126,21 +97,15 @@ public sealed class GovernanceService(IDbContextFactory<ApplicationDbContext> co
return Result.Ok(new Dashboard(totalPortfolioValue, activeAwardsCount,
disbursedAmount, onTrackPercentage, atRiskCount, beneficiariesReached));
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
}));
public async ValueTask<Result> CreateOrganisationAsync(CreateOrganisationRequest request, Guid userId, CancellationToken cancellationToken = default)
{
try
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
public async ValueTask<Result> CreateOrganisationAsync(CreateOrganisationRequest request, Guid userId, CancellationToken cancellationToken = default) =>
await Result.Try((Func<ValueTask<Result>>)(async () =>
{
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
if (await context.Organisations.AnyAsync(o => o.RegistrationNo == request.RegistrationNo, cancellationToken))
return Result.Fail("Organisation with the same registration number already exists");
return Result.Fail(CreateError.Create("Organisation with the same registration number already exists"));
context.Organisations.Add(new Domain.Entities.Organisation
{
@@ -153,13 +118,6 @@ public sealed class GovernanceService(IDbContextFactory<ApplicationDbContext> co
CreatedAt = DateTime.UtcNow
});
return await context.SaveChangesAsync(cancellationToken) > 0
? Result.Ok()
: Result.Fail("Failed to create organisation");
}
catch (Exception ex)
{
return Result.Fail(new Error(ex.Message).CausedBy(ex));
}
}
return Result.FailIf(await context.SaveChangesAsync(cancellationToken) <= 0, CreateError.New);
}));
}