Files
DiunaBI/DiunaBI.API/Controllers/LayersController.cs

1111 lines
42 KiB
C#

using System.Globalization;
using System.Text;
using System.Text.Json;
using Google.Apis.Sheets.v4;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using DiunaBI.Application.DTOModels;
using DiunaBI.Application.DTOModels.Common;
using DiunaBI.Domain.Entities;
using DiunaBI.Infrastructure.Data;
using DiunaBI.Infrastructure.Services;
namespace DiunaBI.API.Controllers;
[Authorize]
[ApiController]
[Route("[controller]")]
public class LayersController : Controller
{
private readonly AppDbContext _db;
private readonly SpreadsheetsResource.ValuesResource? _googleSheetValues;
private readonly GoogleDriveHelper _googleDriveHelper;
private readonly IConfiguration _configuration;
private readonly PluginManager _pluginManager;
private readonly ILogger<LayersController> _logger;
public LayersController(
AppDbContext db,
SpreadsheetsResource.ValuesResource? googleSheetValues,
GoogleDriveHelper googleDriveHelper,
IConfiguration configuration,
PluginManager pluginManager,
ILogger<LayersController> logger
)
{
_db = db;
_googleSheetValues = googleSheetValues;
_googleDriveHelper = googleDriveHelper;
_configuration = configuration;
_pluginManager = pluginManager;
_logger = logger;
}
[HttpGet]
[Route("")]
public IActionResult GetAll([FromQuery] int start, [FromQuery] int limit, [FromQuery] string? name, [FromQuery] Domain.Entities.LayerType? type)
{
try
{
var query = _db.Layers.Where(x => !x.IsDeleted);
if (name != null)
{
query = query.Where(x => x.Name != null && x.Name.Contains(name));
}
if (type.HasValue)
{
query = query.Where(x => x.Type == type.Value);
}
var totalCount = query.Count();
var items = query
.OrderByDescending(x => x.Number)
.Skip(start)
.Take(limit)
.AsNoTracking()
.Select(x => new LayerDto
{
Id = x.Id,
Number = x.Number,
Name = x.Name,
Type = (Application.DTOModels.LayerType)x.Type,
CreatedAt = x.CreatedAt,
ModifiedAt = x.ModifiedAt,
CreatedById = x.CreatedById,
ModifiedById = x.ModifiedById,
IsDeleted = x.IsDeleted,
IsCancelled = x.IsCancelled,
ParentId = x.ParentId
})
.ToList();
var pagedResult = new PagedResult<LayerDto>
{
Items = items,
TotalCount = totalCount,
Page = (start / limit) + 1,
PageSize = limit
};
_logger.LogDebug("GetAll: Retrieved {Count} of {TotalCount} layers (page {Page}) with filter name={Name}, type={Type}",
items.Count, totalCount, pagedResult.Page, name, type);
return Ok(pagedResult);
}
catch (Exception e)
{
_logger.LogError(e, "GetAll: Error retrieving layers");
return BadRequest(e.ToString());
}
}
[HttpGet]
[Route("{id:guid}")]
public IActionResult Get(Guid id)
{
try
{
var layer = _db.Layers
.Include(x => x.CreatedBy)
.Include(x => x.ModifiedBy)
.Include(x => x.Records).AsNoTracking().First(x => x.Id == id && !x.IsDeleted);
_logger.LogDebug("Get: Retrieved layer {LayerId} {LayerName}", id, layer.Name);
return Ok(layer);
}
catch (Exception e)
{
_logger.LogError(e, "Get: Error retrieving layer {LayerId}", id);
return BadRequest(e.ToString());
}
}
[HttpGet]
[Route("getConfiguration/{apiKey}/{number:int}")]
[AllowAnonymous]
public IActionResult GetConfigurationByNumber(string apiKey, int number)
{
if (apiKey != _configuration["apiKey"])
{
_logger.LogWarning("Configuration: Unauthorized request - wrong apiKey for layer {LayerNumber}", number);
return Unauthorized();
}
try
{
if (!Request.Headers.TryGetValue("Authorization", out var authHeader))
{
_logger.LogWarning("Configuration: Unauthorized request - no authorization header for layer {LayerNumber}", number);
return Unauthorized();
}
var credentialsArr = authHeader.ToString().Split(" ");
if (credentialsArr.Length != 2)
{
_logger.LogWarning("Configuration: Unauthorized request - wrong auth header format for layer {LayerNumber}", number);
return Unauthorized();
}
var authValue = Encoding.UTF8.GetString(Convert.FromBase64String(credentialsArr[1]));
var username = authValue.Split(':')[0];
var password = authValue.Split(':')[1];
if (username != _configuration["apiUser"] || password != _configuration["apiPass"])
{
_logger.LogWarning("Configuration: Unauthorized request - bad credentials for layer {LayerNumber}", number);
return Unauthorized();
}
var config = _db.Layers
.Include(x => x.Records)
.AsNoTracking()
.First(x => x.Number == number && !x.IsDeleted);
if (config is null)
{
_logger.LogWarning("Configuration: Layer {LayerNumber} not found", number);
return BadRequest();
}
var type = config.Records?.Where(x => x.Code == "Type").FirstOrDefault();
if (type is null || type.Desc1 != "ExternalConfiguration")
{
_logger.LogWarning("Configuration: Layer {LayerNumber} is not ExternalConfiguration type", number);
return BadRequest();
}
_logger.LogInformation("Configuration: Sending configuration for layer {LayerNumber}", number);
return Ok(config);
}
catch (Exception e)
{
_logger.LogError(e, "Configuration: Error occurred while processing layer {LayerNumber}", number);
return BadRequest();
}
}
[HttpGet]
[Route("exportToGoogleSheet/{id:guid}")]
public IActionResult ExportToGoogleSheet(Guid id)
{
if (_googleSheetValues is null)
{
_logger.LogError("Export: Google Sheets API not initialized");
throw new Exception("Google Sheets API not initialized");
}
try
{
var layer = _db.Layers
.Include(x => x.Records!.OrderByDescending(y => y.Code)).AsNoTracking().First(x => x.Id == id && !x.IsDeleted);
var export = _pluginManager.GetExporter("GoogleSheet");
if (export == null)
{
_logger.LogError("Export: GoogleSheet exporter not found for layer {LayerId}", id);
throw new Exception("GoogleSheet exporter not found");
}
_logger.LogInformation("Export: Starting GoogleSheet export for layer {LayerId} {LayerName}", id, layer.Name);
export.Export(layer);
_logger.LogInformation("Export: Successfully exported layer {LayerId} to GoogleSheet", id);
return Ok(true);
}
catch (Exception e)
{
_logger.LogError(e, "Export: Failed to export layer {LayerId} to GoogleSheet", id);
throw;
}
}
[HttpGet]
[Route("ProcessQueue/{apiKey}")]
[AllowAnonymous]
public IActionResult ProcessQueue(string apiKey)
{
if (Request.Host.Value != _configuration["apiLocalUrl"] || apiKey != _configuration["apiKey"])
{
_logger.LogWarning("ProcessQueue: Unauthorized request with apiKey {ApiKey}", apiKey);
return Unauthorized();
}
_logger.LogInformation("ProcessQueue: Starting queue processing");
// Queue processing implementation would go here
return Ok();
}
[HttpGet]
[Route("AutoImport/{apiKey}/{nameFilter}")]
[AllowAnonymous]
public IActionResult AutoImport(string apiKey, string nameFilter)
{
if (apiKey != _configuration["apiKey"])
{
_logger.LogWarning("AutoImport: Unauthorized request with apiKey {ApiKey}", apiKey);
return Unauthorized();
}
if (_googleSheetValues is null)
{
_logger.LogError("AutoImport: Google Sheets API not initialized");
throw new Exception("Google Sheets API not initialized");
}
var importWorkerLayers = _db.Layers
.Include(x => x.Records)
.Where(x =>
x.Name != null && x.Name.Contains(nameFilter) &&
x.Records!.Any(y => y.Code == "Type" && y.Desc1 == "ImportWorker") &&
x.Records!.Any(y => y.Code == "IsEnabled" && y.Desc1 == "True"
)
)
.OrderByDescending(x => x.CreatedAt)
.AsNoTracking()
.ToList();
_logger.LogInformation("AutoImport: Starting import with filter {NameFilter}, found {LayerCount} layers",
nameFilter, importWorkerLayers.Count);
try
{
if (importWorkerLayers.Count == 0)
{
_logger.LogInformation("AutoImport: No layers to import");
return Ok();
}
foreach (var importWorker in importWorkerLayers)
{
try
{
var type = importWorker.Records!.FirstOrDefault(x => x.Code == "ImportType")?.Desc1 ?? "Standard";
var source = importWorker.Records!.FirstOrDefault(x => x.Code == "Source")?.Desc1 ?? "GoogleSheet";
var plugin = importWorker.Records!.FirstOrDefault(x => x.Code == "Plugin")?.Desc1;
if (plugin == null)
{
_logger.LogError("AutoImport: Plugin not found for layer {LayerName} ({LayerId}), skipping",
importWorker.Name, importWorker.Id);
continue;
}
_logger.LogInformation("AutoImport: Processing layer {LayerName} with type {ImportType} and source {Source}",
importWorker.Name, type, source);
if (source == "DataInbox" && type == "Import-D3")
{
var d3Importer = _pluginManager.GetImporter(plugin);
if (d3Importer == null)
{
throw new Exception("MorskaD3 importer not found");
}
d3Importer.Import(importWorker);
_logger.LogInformation("AutoImport: Successfully processed D3 import for {LayerName} ({LayerId})",
importWorker.Name, importWorker.Id);
continue;
}
switch (type)
{
case "D1":
var d1Importer = _pluginManager.GetImporter(plugin);
if (d1Importer == null)
{
throw new Exception("MorskaD1 importer not found");
}
d1Importer.Import(importWorker);
Thread.Sleep(5000); // be aware of GSheet API quota
_logger.LogInformation("AutoImport: Successfully processed D1 import for {LayerName} ({LayerId})",
importWorker.Name, importWorker.Id);
break;
case "FK2":
var fk2Importer = _pluginManager.GetImporter(plugin);
if (fk2Importer == null)
{
throw new Exception("MorskaFK2 importer not found");
}
fk2Importer.Import(importWorker);
Thread.Sleep(5000); // be aware of GSheet API quota
_logger.LogInformation("AutoImport: Successfully processed FK2 import for {LayerName} ({LayerId})",
importWorker.Name, importWorker.Id);
break;
default:
var startDate = importWorker.Records!.FirstOrDefault(x => x.Code == "StartDate")?.Desc1;
if (startDate == null)
{
throw new Exception("StartDate record not found");
}
var endDate = importWorker.Records!.First(x => x.Code == "EndDate").Desc1;
if (endDate == null)
{
throw new Exception("EndDate record not found");
}
var startDateParsed = DateTime.ParseExact(startDate, "yyyy.MM.dd", null);
var endDateParsed = DateTime.ParseExact(endDate, "yyyy.MM.dd", null);
if (startDateParsed.Date <= DateTime.UtcNow.Date && endDateParsed.Date >= DateTime.UtcNow.Date)
{
var importer = _pluginManager.GetImporter(plugin);
if (importer == null)
{
throw new Exception("MorskaImporter not found");
}
importer.Import(importWorker);
Thread.Sleep(5000); // be aware of GSheet API quota
_logger.LogInformation("AutoImport: Successfully processed standard import for {LayerName} ({LayerId})",
importWorker.Name, importWorker.Id);
}
else if (IsImportedLayerUpToDate(importWorker) == false)
{
var importer = _pluginManager.GetImporter(plugin);
if (importer == null)
{
throw new Exception("MorskaImporter not found");
}
importer.Import(importWorker);
Thread.Sleep(5000); // be aware of GSheet API quota
_logger.LogWarning("AutoImport: Reimported out-of-date layer {LayerName} ({LayerId})",
importWorker.Name, importWorker.Id);
}
else
{
_logger.LogInformation("AutoImport: Layer {LayerName} ({LayerId}) is up to date, skipping",
importWorker.Name, importWorker.Id);
}
break;
}
}
catch (Exception e)
{
_logger.LogError(e, "AutoImport: Failed to process layer {LayerName} ({LayerId})",
importWorker.Name, importWorker.Id);
}
}
_logger.LogInformation("AutoImport: Completed processing {LayerCount} layers", importWorkerLayers.Count);
return Ok();
}
catch (Exception e)
{
_logger.LogError(e, "AutoImport: Process error");
return BadRequest(e.ToString());
}
}
[HttpGet]
[Route("AutoProcess/{apiKey}")]
[AllowAnonymous]
public IActionResult AutoProcess(string apiKey)
{
if (apiKey != _configuration["apiKey"])
{
_logger.LogWarning("AutoImport: Unauthorized request with apiKey {ApiKey}", apiKey);
return Unauthorized();
}
if (_googleSheetValues is null)
{
_logger.LogError("AutoProcess: Google Sheets API not initialized");
throw new Exception("Google Sheets API not initialized");
}
string[] processTypes =
[
"T3-SingleSource",
"T3-SourceYearSummary",
"T3-MultiSourceSummary",
"T3-MultiSourceYearSummary",
"T4-SingleSource",
"T5-LastValues",
"T1-R1",
"T4-R2",
"T1-R3",
"D6"
];
_logger.LogInformation("AutoProcess: Starting processing for {ProcessTypeCount} process types", processTypes.Length);
foreach (var type in processTypes)
{
try
{
var processWorkerLayers = _db.Layers
.Include(x => x.Records)
.Where(x =>
x.Records!.Any(y => y.Code == "Type" && y.Desc1 == "ProcessWorker") &&
x.Records!.Any(y => y.Code == "IsEnabled" && y.Desc1 == "True") &&
x.Records!.Any(y => y.Code == "ProcessType" && y.Desc1 == type)
)
.OrderBy(x => x.CreatedAt)
.AsNoTracking()
.ToList();
_logger.LogInformation("AutoProcess: Processing type {ProcessType}, found {LayerCount} layers",
type, processWorkerLayers.Count);
foreach (var processWorker in processWorkerLayers)
{
try
{
ProcessLayer(processWorker);
_logger.LogInformation("AutoProcess: Successfully processed {LayerName} ({LayerId}) with type {ProcessType}",
processWorker.Name, processWorker.Id, type);
}
catch (Exception e)
{
_logger.LogError(e, "AutoProcess: Failed to process {LayerName} ({LayerId}) with type {ProcessType}",
processWorker.Name, processWorker.Id, type);
}
}
}
catch (Exception e)
{
_logger.LogError(e, "AutoProcess: Error processing type {ProcessType}", type);
}
}
_logger.LogInformation("AutoProcess: Completed processing all process types");
return Ok();
}
private void ProcessLayer(Layer processWorker)
{
if (_googleSheetValues == null)
{
throw new Exception("Google Sheets API not initialized");
}
var year = processWorker.Records?.SingleOrDefault(x => x.Code == "Year")?.Desc1;
if (year == null)
{
throw new Exception("Year record not found");
}
var plugin = processWorker.Records?.SingleOrDefault(x => x.Code == "Plugin")?.Desc1;
if (plugin == null)
{
throw new Exception("Plugin record not found");
}
var processType = processWorker.Records?.SingleOrDefault(x => x.Code == "ProcessType")?.Desc1;
switch (processType)
{
case null:
throw new Exception("ProcessType record not found");
case "T3-SourceYearSummary":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("T3.SourceYearSummary processor not found");
}
processor.Process(processWorker);
return;
}
case "T3-MultiSourceYearSummary":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("T3.MultiSourceYearSummary processor not found");
}
processor.Process(processWorker);
return;
}
case "T3-MultiSourceCopySelectedCodesYearSummary":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("T3.MultiSourceCopySelectedCodesYearSummary processor not found");
}
processor.Process(processWorker);
return;
}
case "T1-R1":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("T1.R1 processor not found");
}
processor.Process(processWorker);
return;
}
case "T4-R2":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("T4.R2 processor not found");
}
processor.Process(processWorker);
return;
}
case "T1-R3":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("T1.R3 processor not found");
}
processor.Process(processWorker);
return;
}
case "D6":
{
var processor = _pluginManager.GetProcessor(plugin);
if (processor == null)
{
throw new Exception("D6 processor not found");
}
processor.Process(processWorker);
return;
}
}
var month = processWorker.Records?.SingleOrDefault(x => x.Code == "Month")?.Desc1;
if (month == null)
{
throw new Exception("Month record not found");
}
switch (processType!)
{
case "T3-SingleSource":
{
var t3SingleSource = _pluginManager.GetProcessor(plugin);
if (t3SingleSource == null)
{
throw new Exception("T3.SingleSource processor not found");
}
t3SingleSource.Process(processWorker);
break;
}
case "T4-SingleSource":
{
var t4SingleSource = _pluginManager.GetProcessor(plugin);
if (t4SingleSource == null)
{
throw new Exception("T4.SingleSource processor not found");
}
t4SingleSource.Process(processWorker);
break;
}
case "T5-LastValues":
{
var t5LastValues = _pluginManager.GetProcessor(plugin);
if (t5LastValues == null)
{
throw new Exception("T5.LastValues processor not found");
}
t5LastValues.Process(processWorker);
break;
}
case "T3-MultiSourceSummary":
{
var t3MultiSourceSummary = _pluginManager.GetProcessor(plugin);
if (t3MultiSourceSummary == null)
{
throw new Exception("T3.MultiSourceSummary processor not found");
}
t3MultiSourceSummary.Process(processWorker);
break;
}
case "T3-MultiSourceCopySelectedCodes":
{
var t3MultiSourceCopySelectedCode = _pluginManager.GetProcessor(plugin);
if (t3MultiSourceCopySelectedCode == null)
{
throw new Exception("T3.MultiSourceCopySelectedCodes processor not found");
}
t3MultiSourceCopySelectedCode.Process(processWorker);
break;
}
}
}
[HttpGet]
[Route("CheckProcessors")]
[AllowAnonymous]
private static void WriteToConsole(params string[] messages)
{
foreach (var message in messages)
{
Console.WriteLine($"DiunaLog: {message}");
}
}
private bool IsImportedLayerUpToDate(Layer importWorker)
{
if (_googleSheetValues is null)
{
throw new Exception("Google Sheets API not initialized");
}
var newestLayer = _db.Layers
.Include(x => x.Records)
.Where(x => x.ParentId == importWorker.Id)
.OrderByDescending(x => x.CreatedAt)
.AsNoTracking()
.FirstOrDefault();
if (newestLayer is null)
{
_logger.LogDebug("IsImportedLayerUpToDate: No child layers found for {LayerName}, treating as up to date", importWorker.Name);
return true; // importWorker is not active yet, no check needed
}
var sheetId = importWorker.Records!.FirstOrDefault(x => x.Code == "SheetId")?.Desc1;
if (sheetId == null)
{
throw new Exception($"SheetId not found, {importWorker.Name}");
}
var sheetTabName = importWorker.Records!.FirstOrDefault(x => x.Code == "SheetTabName")?.Desc1;
if (sheetTabName == null)
{
throw new Exception($"SheetTabName not found, {importWorker.Name}");
}
var dataRange = importWorker.Records!.FirstOrDefault(x => x.Code == "DataRange")?.Desc1;
if (dataRange == null)
{
throw new Exception($"DataRange not found, {importWorker.Name}");
}
try
{
var dataRangeResponse = _googleSheetValues.Get(sheetId, $"{sheetTabName}!{dataRange}").Execute();
var data = dataRangeResponse.Values;
var isUpToDate = true;
for (var i = 0; i < data[1].Count; i++)
{
if (data[0][i].ToString() == "") continue;
var record = newestLayer.Records!.FirstOrDefault(x => x.Code == data[0][i].ToString());
if (record == null)
{
_logger.LogDebug("IsImportedLayerUpToDate: Code {Code} not found in DiunaBI for layer {LayerName}",
data[0][i].ToString(), importWorker.Name);
isUpToDate = false;
continue;
}
if (!double.TryParse(data[1][i].ToString(), CultureInfo.GetCultureInfo("pl-PL"), out var value) ||
double.Abs((double)(record.Value1 - value)!) < 0.01) continue;
isUpToDate = false;
}
foreach (var record in newestLayer.Records!)
{
if (data[0].Contains(record.Code))
{
continue;
}
_logger.LogDebug("IsImportedLayerUpToDate: Code {Code} not found in GoogleSheet for layer {LayerName}",
record.Code, importWorker.Name);
isUpToDate = false;
}
_logger.LogDebug("IsImportedLayerUpToDate: Layer {LayerName} is {Status}",
importWorker.Name, isUpToDate ? "up to date" : "outdated");
return isUpToDate;
}
catch (Exception e)
{
_logger.LogError(e, "IsImportedLayerUpToDate: Error checking if layer {LayerName} is up to date", importWorker.Name);
throw;
}
}
// Record CRUD operations
[HttpPost]
[Route("{layerId:guid}/records")]
public IActionResult CreateRecord(Guid layerId, [FromBody] RecordDto recordDto)
{
try
{
var userId = Request.Headers["UserId"].ToString();
if (string.IsNullOrEmpty(userId))
{
_logger.LogWarning("CreateRecord: No UserId in request headers");
return Unauthorized();
}
var layer = _db.Layers.FirstOrDefault(x => x.Id == layerId && !x.IsDeleted);
if (layer == null)
{
_logger.LogWarning("CreateRecord: Layer {LayerId} not found", layerId);
return NotFound("Layer not found");
}
if (layer.Type != Domain.Entities.LayerType.Dictionary && layer.Type != Domain.Entities.LayerType.Administration)
{
_logger.LogWarning("CreateRecord: Layer {LayerId} is not editable (type: {LayerType})", layerId, layer.Type);
return BadRequest("Only Dictionary and Administration layers can be edited");
}
if (string.IsNullOrWhiteSpace(recordDto.Code))
{
return BadRequest("Code is required");
}
if (string.IsNullOrWhiteSpace(recordDto.Desc1))
{
return BadRequest("Desc1 is required");
}
var record = new Record
{
Id = Guid.NewGuid(),
Code = recordDto.Code,
Desc1 = recordDto.Desc1,
LayerId = layerId,
CreatedAt = DateTime.UtcNow,
ModifiedAt = DateTime.UtcNow,
CreatedById = Guid.Parse(userId),
ModifiedById = Guid.Parse(userId),
IsDeleted = false
};
_db.Records.Add(record);
// Capture history
CaptureRecordHistory(record, RecordChangeType.Created, Guid.Parse(userId));
// Update layer modified info
layer.ModifiedAt = DateTime.UtcNow;
layer.ModifiedById = Guid.Parse(userId);
_db.SaveChanges();
_logger.LogInformation("CreateRecord: Created record {RecordId} in layer {LayerId}", record.Id, layerId);
return Ok(new RecordDto
{
Id = record.Id,
Code = record.Code,
Desc1 = record.Desc1,
LayerId = record.LayerId,
CreatedAt = record.CreatedAt,
ModifiedAt = record.ModifiedAt,
CreatedById = record.CreatedById,
ModifiedById = record.ModifiedById
});
}
catch (Exception e)
{
_logger.LogError(e, "CreateRecord: Error creating record in layer {LayerId}", layerId);
return BadRequest(e.ToString());
}
}
[HttpPut]
[Route("{layerId:guid}/records/{recordId:guid}")]
public IActionResult UpdateRecord(Guid layerId, Guid recordId, [FromBody] RecordDto recordDto)
{
try
{
var userId = Request.Headers["UserId"].ToString();
if (string.IsNullOrEmpty(userId))
{
_logger.LogWarning("UpdateRecord: No UserId in request headers");
return Unauthorized();
}
var layer = _db.Layers.FirstOrDefault(x => x.Id == layerId && !x.IsDeleted);
if (layer == null)
{
_logger.LogWarning("UpdateRecord: Layer {LayerId} not found", layerId);
return NotFound("Layer not found");
}
if (layer.Type != Domain.Entities.LayerType.Dictionary && layer.Type != Domain.Entities.LayerType.Administration)
{
_logger.LogWarning("UpdateRecord: Layer {LayerId} is not editable (type: {LayerType})", layerId, layer.Type);
return BadRequest("Only Dictionary and Administration layers can be edited");
}
var record = _db.Records.FirstOrDefault(x => x.Id == recordId && x.LayerId == layerId);
if (record == null)
{
_logger.LogWarning("UpdateRecord: Record {RecordId} not found in layer {LayerId}", recordId, layerId);
return NotFound("Record not found");
}
if (string.IsNullOrWhiteSpace(recordDto.Code))
{
return BadRequest("Code is required");
}
if (string.IsNullOrWhiteSpace(recordDto.Desc1))
{
return BadRequest("Desc1 is required");
}
// Capture old values before updating
var oldCode = record.Code;
var oldDesc1 = record.Desc1;
record.Desc1 = recordDto.Desc1;
record.ModifiedAt = DateTime.UtcNow;
record.ModifiedById = Guid.Parse(userId);
// Capture history
CaptureRecordHistory(record, RecordChangeType.Updated, Guid.Parse(userId), oldCode, oldDesc1);
// Update layer modified info
layer.ModifiedAt = DateTime.UtcNow;
layer.ModifiedById = Guid.Parse(userId);
_db.SaveChanges();
_logger.LogInformation("UpdateRecord: Updated record {RecordId} in layer {LayerId}", recordId, layerId);
return Ok(new RecordDto
{
Id = record.Id,
Code = record.Code,
Desc1 = record.Desc1,
LayerId = record.LayerId,
CreatedAt = record.CreatedAt,
ModifiedAt = record.ModifiedAt,
CreatedById = record.CreatedById,
ModifiedById = record.ModifiedById
});
}
catch (Exception e)
{
_logger.LogError(e, "UpdateRecord: Error updating record {RecordId} in layer {LayerId}", recordId, layerId);
return BadRequest(e.ToString());
}
}
[HttpDelete]
[Route("{layerId:guid}/records/{recordId:guid}")]
public IActionResult DeleteRecord(Guid layerId, Guid recordId)
{
try
{
var userId = Request.Headers["UserId"].ToString();
if (string.IsNullOrEmpty(userId))
{
_logger.LogWarning("DeleteRecord: No UserId in request headers");
return Unauthorized();
}
var layer = _db.Layers.FirstOrDefault(x => x.Id == layerId && !x.IsDeleted);
if (layer == null)
{
_logger.LogWarning("DeleteRecord: Layer {LayerId} not found", layerId);
return NotFound("Layer not found");
}
if (layer.Type != Domain.Entities.LayerType.Dictionary && layer.Type != Domain.Entities.LayerType.Administration)
{
_logger.LogWarning("DeleteRecord: Layer {LayerId} is not editable (type: {LayerType})", layerId, layer.Type);
return BadRequest("Only Dictionary and Administration layers can be edited");
}
var record = _db.Records.FirstOrDefault(x => x.Id == recordId && x.LayerId == layerId);
if (record == null)
{
_logger.LogWarning("DeleteRecord: Record {RecordId} not found in layer {LayerId}", recordId, layerId);
return NotFound("Record not found");
}
// Capture history before deleting
CaptureRecordHistory(record, RecordChangeType.Deleted, Guid.Parse(userId));
_db.Records.Remove(record);
// Update layer modified info
layer.ModifiedAt = DateTime.UtcNow;
layer.ModifiedById = Guid.Parse(userId);
_db.SaveChanges();
_logger.LogInformation("DeleteRecord: Deleted record {RecordId} from layer {LayerId}", recordId, layerId);
return Ok();
}
catch (Exception e)
{
_logger.LogError(e, "DeleteRecord: Error deleting record {RecordId} from layer {LayerId}", recordId, layerId);
return BadRequest(e.ToString());
}
}
[HttpGet]
[Route("{layerId:guid}/records/{recordId:guid}/history")]
public IActionResult GetRecordHistory(Guid layerId, Guid recordId)
{
try
{
var history = _db.RecordHistory
.Include(h => h.ChangedBy)
.Where(h => h.RecordId == recordId && h.LayerId == layerId)
.OrderByDescending(h => h.ChangedAt)
.AsNoTracking()
.Select(h => new RecordHistoryDto
{
Id = h.Id,
RecordId = h.RecordId,
LayerId = h.LayerId,
ChangedAt = h.ChangedAt,
ChangedById = h.ChangedById,
ChangedByName = h.ChangedBy != null ? h.ChangedBy.UserName ?? h.ChangedBy.Email : "Unknown",
ChangeType = h.ChangeType.ToString(),
Code = h.Code,
Desc1 = h.Desc1,
ChangedFields = h.ChangedFields,
ChangesSummary = h.ChangesSummary,
FormattedChange = FormatHistoryChange(h)
})
.ToList();
_logger.LogDebug("GetRecordHistory: Retrieved {Count} history entries for record {RecordId}", history.Count, recordId);
return Ok(history);
}
catch (Exception e)
{
_logger.LogError(e, "GetRecordHistory: Error retrieving history for record {RecordId}", recordId);
return BadRequest(e.ToString());
}
}
[HttpGet]
[Route("{layerId:guid}/records/deleted")]
public IActionResult GetDeletedRecords(Guid layerId)
{
try
{
// Get the most recent "Deleted" history entry for each unique RecordId in this layer
var deletedRecords = _db.RecordHistory
.Include(h => h.ChangedBy)
.Where(h => h.LayerId == layerId && h.ChangeType == RecordChangeType.Deleted)
.GroupBy(h => h.RecordId)
.Select(g => g.OrderByDescending(h => h.ChangedAt).FirstOrDefault())
.Where(h => h != null)
.Select(h => new DeletedRecordDto
{
RecordId = h!.RecordId,
Code = h.Code,
Desc1 = h.Desc1,
DeletedAt = h.ChangedAt,
DeletedById = h.ChangedById,
DeletedByName = h.ChangedBy != null ? h.ChangedBy.UserName ?? string.Empty : string.Empty
})
.OrderByDescending(d => d.DeletedAt)
.ToList();
_logger.LogDebug("GetDeletedRecords: Retrieved {Count} deleted records for layer {LayerId}", deletedRecords.Count, layerId);
return Ok(deletedRecords);
}
catch (Exception e)
{
_logger.LogError(e, "GetDeletedRecords: Error retrieving deleted records for layer {LayerId}", layerId);
return BadRequest(e.ToString());
}
}
// Helper method to capture record history
private void CaptureRecordHistory(Record record, RecordChangeType changeType, Guid userId, string? oldCode = null, string? oldDesc1 = null)
{
var changedFields = new List<string>();
var changesSummary = new Dictionary<string, Dictionary<string, string?>>();
if (changeType == RecordChangeType.Updated)
{
if (oldCode != record.Code)
{
changedFields.Add("Code");
changesSummary["Code"] = new Dictionary<string, string?>
{
["old"] = oldCode,
["new"] = record.Code
};
}
if (oldDesc1 != record.Desc1)
{
changedFields.Add("Desc1");
changesSummary["Desc1"] = new Dictionary<string, string?>
{
["old"] = oldDesc1,
["new"] = record.Desc1
};
}
}
var history = new RecordHistory
{
Id = Guid.NewGuid(),
RecordId = record.Id,
LayerId = record.LayerId,
ChangedAt = DateTime.UtcNow,
ChangedById = userId,
ChangeType = changeType,
Code = record.Code,
Desc1 = record.Desc1,
ChangedFields = changedFields.Any() ? string.Join(", ", changedFields) : null,
ChangesSummary = changesSummary.Any() ? JsonSerializer.Serialize(changesSummary) : null
};
_db.RecordHistory.Add(history);
_logger.LogInformation("CaptureRecordHistory: Captured {ChangeType} for record {RecordId}", changeType, record.Id);
}
// Helper method to format history change for display
private static string FormatHistoryChange(RecordHistory h)
{
if (h.ChangeType == RecordChangeType.Created)
{
return $"Created record with Code: \"{h.Code}\", Description: \"{h.Desc1}\"";
}
if (h.ChangeType == RecordChangeType.Deleted)
{
return $"Deleted record Code: \"{h.Code}\", Description: \"{h.Desc1}\"";
}
// Updated
if (!string.IsNullOrEmpty(h.ChangesSummary))
{
try
{
var changes = JsonSerializer.Deserialize<Dictionary<string, Dictionary<string, string?>>>(h.ChangesSummary);
if (changes != null)
{
var parts = new List<string>();
foreach (var (field, values) in changes)
{
var oldVal = values.GetValueOrDefault("old") ?? "empty";
var newVal = values.GetValueOrDefault("new") ?? "empty";
parts.Add($"{field}: \"{oldVal}\" → \"{newVal}\"");
}
return $"Updated: {string.Join(", ", parts)}";
}
}
catch
{
// Fall back to simple message
}
}
return $"Updated {h.ChangedFields ?? "record"}";
}
}