Refactored endpoints to be more functional and more expressive
This commit is contained in:
@@ -1,6 +1,7 @@
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using PostFundManagement.Application.Shared;
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using PostFundManagement.Application.Services.Shared;
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using PostFundManagement.Domain;
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using PostFundManagement.Domain.Abstractions;
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using PostFundManagement.Domain.Errors;
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using PostFundManagement.Domain.Extensions;
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using PostFundManagement.Domain.Models;
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using PostFundManagement.Infrastructure.Database;
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@@ -9,11 +10,10 @@ namespace PostFundManagement.Application.Services.Execution;
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public sealed class ExecutionService(IDbContextFactory<ApplicationDbContext> contextFactory, HashService hashService) : IService
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{
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public async Task<Result<Risk[]>> GetRisksAsync(Pagination pagination, CancellationToken cancellationToken = default)
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{
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try
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public async ValueTask<Result<Risk[]>> GetRisksAsync(Pagination pagination, CancellationToken cancellationToken = default) =>
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await Result.Try((Func<ValueTask<Result<Risk[]>>>)(async () =>
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{
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var risks = await context.Risks.AsNoTracking()
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.OrderByDescending(r => r.CreatedAt)
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@@ -21,66 +21,30 @@ public sealed class ExecutionService(IDbContextFactory<ApplicationDbContext> con
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.Take(pagination.PageSize)
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.ToListAsync(cancellationToken);
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return Result.Ok(risks?.Select(i => i.Map()).ToArray() ?? []);
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}
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catch (Exception ex)
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return Result.Ok(risks.Select(i => i.Map()).ToArray());
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}));
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public async ValueTask<Result<Disbursement[]>> GetDisbursementsAsync(Pagination pagination, CancellationToken cancellationToken = default) =>
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await Result.Try((Func<ValueTask<Result<Disbursement[]>>>)(async () =>
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{
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return Result.Fail(new Error(ex.Message).CausedBy(ex));
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}
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}
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public async ValueTask<Result<Risk[]>> GetProjectRisksAsync(string projectIdHash, CancellationToken cancellationToken = default)
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{
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try
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{
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var decodeResult = hashService.DecodeLongIdHash(projectIdHash);
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if (decodeResult.IsFailed)
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return Result.Fail(decodeResult.Errors);
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var risks = await context.Risks.AsNoTracking()
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.Where(r => r.ProjectId == decodeResult.Value)
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.OrderByDescending(r => r.CreatedAt)
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.ToListAsync(cancellationToken);
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return Result.Ok(risks?.Select(i => i.Map()).ToArray() ?? []);
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}
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catch (Exception ex)
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{
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return Result.Fail(new Error(ex.Message).CausedBy(ex));
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}
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}
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public async ValueTask<Result<Disbursement[]>> GetDisbursementsAsync(Pagination pagination, CancellationToken cancellationToken = default)
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{
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try
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{
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var disbursements = await context.Disbursements.AsNoTracking()
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.OrderByDescending(d => d.CreatedAt)
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.Skip((pagination.Page - 1) * pagination.PageSize)
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.Take(pagination.PageSize)
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.ToListAsync(cancellationToken);
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.ToArrayAsync(cancellationToken);
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return Result.Ok(disbursements?.Select(i => i.Map()).ToArray() ?? []);
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}
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catch (Exception ex)
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{
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return Result.Fail(new Error(ex.Message).CausedBy(ex));
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}
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}
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return Result.Ok(disbursements.Select(i => i.Map()).ToArray());
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}));
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public async ValueTask<Result> CreateRiskAsync(CreateRiskRequest request, Guid userId, CancellationToken cancellationToken = default)
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{
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try
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public async ValueTask<Result> CreateRiskAsync(CreateRiskRequest request, Guid userId, CancellationToken cancellationToken = default) =>
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await Result.Try((Func<ValueTask<Result>>)(async () =>
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{
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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if (!await context.Projects.AnyAsync(p => p.Id == request.ProjectId, cancellationToken))
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return Result.Fail($"Project with ID {request.ProjectId} does not exist.");
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return Result.Fail(NotFoundError.New);
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context.Risks.Add(new Domain.Entities.Risk
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{
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@@ -93,24 +57,16 @@ public sealed class ExecutionService(IDbContextFactory<ApplicationDbContext> con
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CreatedAt = DateTime.UtcNow
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});
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return await context.SaveChangesAsync(cancellationToken) > 0
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? Result.Ok()
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: Result.Fail("Failed to create project risk");
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}
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catch (Exception ex)
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{
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return Result.Fail(new Error(ex.Message).CausedBy(ex));
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}
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}
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return Result.FailIf(await context.SaveChangesAsync(cancellationToken) <= 0, CreateError.New);
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}));
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public async ValueTask<Result> CreateDisbursementAsync(CreateDisbursementRequest request, Guid userId, CancellationToken cancellationToken = default)
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{
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try
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public async ValueTask<Result> CreateDisbursementAsync(CreateDisbursementRequest request, Guid userId, CancellationToken cancellationToken = default) =>
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await Result.Try((Func<ValueTask<Result>>)(async () =>
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{
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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if (!await context.Projects.AnyAsync(p => p.Id == request.ProjectId, cancellationToken))
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return Result.Fail($"Project with ID {request.ProjectId} does not exist.");
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return Result.Fail(NotFoundError.New);
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context.Disbursements.Add(new Domain.Entities.Disbursement
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{
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@@ -122,40 +78,96 @@ public sealed class ExecutionService(IDbContextFactory<ApplicationDbContext> con
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CreatedAt = DateTime.UtcNow
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});
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return await context.SaveChangesAsync(cancellationToken) > 0
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? Result.Ok()
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: Result.Fail("Failed to create disbursement");
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}
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catch (Exception ex)
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{
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return Result.Fail(new Error(ex.Message).CausedBy(ex));
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}
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}
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return Result.FailIf(await context.SaveChangesAsync(cancellationToken) <= 0, CreateError.New);
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}));
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public async ValueTask<Result> ApproveDisbursementAsync(string disbursementIdHash, Guid userId, CancellationToken cancellationToken = default)
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{
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try
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{
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public async ValueTask<Result> ApproveDisbursementAsync(string disbursementIdHash, Guid userId, CancellationToken cancellationToken = default) =>
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await Result.Try((Func<ValueTask<Result>>)(async () =>
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{
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var decodeResult = hashService.DecodeLongIdHash(disbursementIdHash);
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if (decodeResult.IsFailed)
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return Result.Fail("Invalid disbursementId");
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return Result.Fail(IdDecodeError.Create()
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.CausedBy(decodeResult.Errors));
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var totalSaved = await context.Disbursements.Where(d => d.Id == decodeResult.Value)
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var changedTotal = await context.Disbursements.Where(d => d.Id == decodeResult.Value)
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.ExecuteUpdateAsync(f =>
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f.SetProperty(f => f.Status, ApprovalStatus.Approved)
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.SetProperty(f => f.UpdatedBy, userId)
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.SetProperty(f => f.UpdatedAt, DateTime.UtcNow), cancellationToken);
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return totalSaved > 0
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? Result.Ok()
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: Result.Fail("Failed to approve payment");
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}
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catch (Exception ex)
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{
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return Result.Fail(new Error(ex.Message).CausedBy(ex));
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}
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}
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return Result.FailIf(changedTotal <= 0, UpdateError.New);
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}));
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public async ValueTask<Result<Disbursement>> GetDisbursementAsync(string disbursementIdHash, CancellationToken cancellationToken) =>
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await Result.Try((Func<ValueTask<Result<Disbursement>>>)(async () =>
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{
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var decodeResult = hashService.DecodeLongIdHash(disbursementIdHash);
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if (decodeResult.IsFailed)
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return Result.Fail<Disbursement>(IdDecodeError.Create()
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.CausedBy(decodeResult.Errors));
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var disbursement = await context.Disbursements.AsNoTracking()
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.FirstOrDefaultAsync(d => d.Id == decodeResult.Value, cancellationToken);
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return disbursement is not null
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? Result.Ok(disbursement.Map())
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: Result.Fail<Disbursement>(NotFoundError.New);
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}));
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public async ValueTask<Result<Risk>> GetRiskAsync(string riskIdHash, CancellationToken cancellationToken) =>
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await Result.Try((Func<ValueTask<Result<Risk>>>)(async () =>
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{
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var decodeResult = hashService.DecodeLongIdHash(riskIdHash);
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if (decodeResult.IsFailed)
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return Result.Fail<Risk>(IdDecodeError.Create()
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.CausedBy(decodeResult.Errors));
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var risk = await context.Risks.AsNoTracking()
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.FirstOrDefaultAsync(r => r.Id == decodeResult.Value, cancellationToken);
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return risk is not null
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? Result.Ok(risk.Map())
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: Result.Fail<Risk>(NotFoundError.New);
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}));
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public async ValueTask<Result> UpdateRiskAsync(UpdateRiskRequest request, CancellationToken cancellationToken) =>
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await Result.Try((Func<ValueTask<Result>>)(async () =>
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{
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var changedTotal = await context.Risks
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.Where(r => r.Id == request.RiskId)
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.ExecuteUpdateAsync(f => f
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.SetProperty(u => u.Name, request.Name)
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.SetProperty(u => u.Description, request.Description)
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.SetProperty(u => u.Likelihood, request.Likelihood)
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.SetProperty(u => u.Impact, request.Impact), cancellationToken);
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return Result.FailIf(changedTotal <= 0, UpdateError.New);
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}));
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public async ValueTask<Result> UpdateDisbursementAsync(UpdateDisbursementRequest request, Guid userId, CancellationToken cancellationToken) =>
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await Result.Try((Func<ValueTask<Result>>)(async () =>
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{
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await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var changedTotal = await context.Disbursements
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.Where(f => f.Id == request.DisbursementId)
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.ExecuteUpdateAsync(f => f
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.SetProperty(d => d.MilestoneId, request.MilestoneId)
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.SetProperty(d => d.Amount, request.Amount)
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.SetProperty(d => d.UpdatedAt, DateTime.UtcNow)
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.SetProperty(d => d.UpdatedBy, userId), cancellationToken);
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return Result.FailIf(changedTotal <= 0, UpdateError.New);
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}));
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}
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