New_REP_SYSTEM/ERP_Distribution
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Add region code

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This commit is contained in:
DeepnaPooja
2026-10-06 15:09:22 +05:30
parent edb5fddc3a
commit c52ecfdebc
11 changed files with 251 additions and 10 deletions
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Distribution/Features/Region/RegionService.cs
+36 -5
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@@ -6,6 +6,7 @@ namespace Distribution.Features.Region;
public class RegionService(IRegionRepository repo, IUnitOfWork uow, ICurrentUserService currentUser, IScopeAccessService scopeAccess)
{
private const int RegionalAgencyRoleLevel = 60;
private const string CodePrefix = "REG-";
// TODO: re-enable the RegionalManager+scope / RegionalAgency role gate on ManageAsync once
// the role model for this endpoint is finalized. Left open (allow-all) for now on purpose.
@@ -14,19 +15,42 @@ public class RegionService(IRegionRepository repo, IUnitOfWork uow, ICurrentUser
public async Task<List<RegionResponse>> GetAllAsync() =>
(await repo.GetAllAsync())
.Where(r => r.IsActive)
.Select(r => new RegionResponse(r.Id, r.Name, r.IsActive, r.CreatedAt))
.Select(r => new RegionResponse(r.Id, r.Code, r.Name, r.IsActive, r.CreatedAt))
.ToList();
public async Task<RegionResponse?> GetByIdAsync(Guid id)
{
var region = await repo.GetByIdAsync(id);
if (region is null || !region.IsActive) return null;
return new RegionResponse(region.Id, region.Name, region.IsActive, region.CreatedAt);
return new RegionResponse(region.Id, region.Code, region.Name, region.IsActive, region.CreatedAt);
}
// Next code = highest existing REG-#### number + 1 (soft-deleted regions included so codes are never reused).
public async Task<NextRegionCodeResponse> GetNextCodeAsync() => new(await GenerateCodeAsync());
private async Task<string> GenerateCodeAsync()
{
var max = (await repo.GetAllCodesAsync())
.Where(c => c.StartsWith(CodePrefix, StringComparison.OrdinalIgnoreCase)
&& int.TryParse(c[CodePrefix.Length..], out _))
.Select(c => int.Parse(c[CodePrefix.Length..]))
.DefaultIfEmpty(0)
.Max();
return $"{CodePrefix}{max + 1:D4}";
}
public async Task<RegionResponse> CreateAsync(CreateRegionRequest request, CancellationToken ct = default)
{
var region = new Models.Region { Name = request.Name };
string code;
if (string.IsNullOrWhiteSpace(request.Code))
code = await GenerateCodeAsync();
else
{
code = request.Code.Trim();
if (await repo.CodeExistsAsync(code))
throw new InvalidOperationException($"Region code '{code}' is already in use.");
}
var region = new Models.Region { Name = request.Name, Code = code };
await uow.BeginAsync(ct);
try
{
@@ -38,7 +62,7 @@ public class RegionService(IRegionRepository repo, IUnitOfWork uow, ICurrentUser
await uow.RollbackAsync(ct);
throw;
}
return new RegionResponse(region.Id, region.Name, region.IsActive, region.CreatedAt);
return new RegionResponse(region.Id, region.Code, region.Name, region.IsActive, region.CreatedAt);
}
public async Task<RegionResponse?> UpdateAsync(Guid id, UpdateRegionRequest request, CancellationToken ct = default)
@@ -46,6 +70,13 @@ public class RegionService(IRegionRepository repo, IUnitOfWork uow, ICurrentUser
var region = await repo.GetByIdAsync(id);
if (region is null || !region.IsActive) return null;
region.Name = request.Name;
if (!string.IsNullOrWhiteSpace(request.Code))
{
var code = request.Code.Trim();
if (code != region.Code && await repo.CodeExistsAsync(code, id))
throw new InvalidOperationException($"Region code '{code}' is already in use.");
region.Code = code;
}
await uow.BeginAsync(ct);
try
{
@@ -57,7 +88,7 @@ public class RegionService(IRegionRepository repo, IUnitOfWork uow, ICurrentUser
await uow.RollbackAsync(ct);
throw;
}
return new RegionResponse(region.Id, region.Name, region.IsActive, region.CreatedAt);
return new RegionResponse(region.Id, region.Code, region.Name, region.IsActive, region.CreatedAt);
}
public async Task<bool> DeleteAsync(Guid id, CancellationToken ct = default)