catalyx/PSTW_CentralizeSystem
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generate images (1-4; no naming format, only alph.)

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This commit is contained in:
misya 2025-04-23 12:18:04 +08:00
parent ba48e513df
commit 138d88918f
4 changed files with 79 additions and 57 deletions
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89
Areas/MMS/Controllers/MarineController.cs
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@ -61,11 +61,10 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
try try
{ {
// 1. Fetch core data from database
var tarballData = (from marine in _context.MarineTarballs var tarballData = (from marine in _context.MarineTarballs
join station in _context.MarineStations join station in _context.MarineStations on marine.StationID equals station.StationID
on marine.StationID equals station.StationID join state in _context.States on station.StateID equals state.StateID
join state in _context.States
on station.StateID equals state.StateID
where marine.Id == id where marine.Id == id
select new select new
{ {
@ -85,18 +84,25 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
}).FirstOrDefault(); }).FirstOrDefault();
if (tarballData == null) if (tarballData == null)
return NotFound("Record not found");
// 2. Get photos from station folder
var stationFolder = Path.Combine(PhotoBasePath, tarballData.StationID);
var stationImages = new List<string>();
if (Directory.Exists(stationFolder))
{ {
return NotFound("The specified record was not found."); stationImages = Directory.GetFiles(stationFolder)
.Where(f => f.EndsWith(".jpg") || f.EndsWith(".png"))
.OrderBy(f => f) // Alphabetical order
.Take(4) // Only need 4 photos max
.ToList();
} }
// Generate photo paths Console.WriteLine($"Found {stationImages.Count} images for {tarballData.StationID}");
var photoBaseName = $"{tarballData.StationID}_{tarballData.DateSample:yyyyMMdd}";
var photoPath1 = GetValidPhotoPath(photoBaseName + "_1.jpg");
var photoPath2 = GetValidPhotoPath(photoBaseName + "_2.jpg");
var photoPath3 = GetValidPhotoPath(photoBaseName + "_3.jpg");
var photoPath4 = GetValidPhotoPath(photoBaseName + "_4.jpg");
var pdfDocument = new TarBallPDF( // 3. Generate PDF
var pdf = new TarBallPDF(
tarballData.StateName, tarballData.StateName,
tarballData.StationID, tarballData.StationID,
tarballData.LocationName, tarballData.LocationName,
@ -110,48 +116,47 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
tarballData.IsSand, tarballData.IsSand,
tarballData.IsNonSandy, tarballData.IsNonSandy,
tarballData.IsCoquina, tarballData.IsCoquina,
photoPath1, stationImages.Count > 0 ? stationImages[0] : null,
photoPath2, stationImages.Count > 1 ? stationImages[1] : null,
photoPath3, stationImages.Count > 2 ? stationImages[2] : null,
photoPath4 stationImages.Count > 3 ? stationImages[3] : null
); ).GeneratePdf();
var pdf = pdfDocument.GeneratePdf(); // 4. Return file
Console.WriteLine("PDF generation completed."); return forceDownload
? File(pdf, "application/pdf", $"TbReport_{tarballData.StationID}_{tarballData.DateSample:yyyyMMdd}.pdf")
if (forceDownload) : File(pdf, "application/pdf");
{
var fileName = $"TbReport_{tarballData.StationID}_{tarballData.DateSample:yyyyMMdd}.pdf";
return File(pdf, "application/pdf", fileName);
}
return File(pdf, "application/pdf");
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error in {(forceDownload ? "GenerateReport" : "ViewPDF")}: {ex.Message}"); Console.WriteLine($"Error: {ex.Message}");
return StatusCode(StatusCodes.Status500InternalServerError, return StatusCode(500, $"PDF generation failed: {ex.Message}");
$"An error occurred while {(forceDownload ? "generating" : "viewing")} the PDF. {ex.Message}");
} }
} }
private string GetValidPhotoPath(string photoName) private static List<string> GetStationPhotos(string folderPath)
{
var fullPath = Path.Combine(PhotoBasePath, photoName);
return System.IO.File.Exists(fullPath) ? fullPath : null;
}
private string? FindPhoto(string folderPath, string searchPattern)
{ {
try try
{ {
var files = Directory.GetFiles(folderPath, searchPattern); if (!Directory.Exists(folderPath))
return files.Length > 0 ? files[0] : null;
}
catch
{ {
return null; Console.WriteLine($"Folder not found: {folderPath}");
return new List<string>(); // Return empty list
}
// Get ALL .jpg/.png files (no date sorting)
return Directory.GetFiles(folderPath)
.Where(f => f.EndsWith(".jpg") || f.EndsWith(".png"))
.OrderBy(f => f) // Optional: Sort alphabetically
.ToList();
}
catch (Exception ex)
{
Console.WriteLine($"Error fetching photos: {ex.Message}");
return new List<string>(); // Return empty list on error
} }
} }
} }
} }

40
Areas/MMS/Models/PDFGenerator/TarBallPDF.cs
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@ -25,19 +25,27 @@ namespace PSTW_CentralSystem.Areas.MMS.Models.PDFGenerator
private readonly bool _isSand = isSand; private readonly bool _isSand = isSand;
private readonly bool _isNonSandy = isNonSandy; private readonly bool _isNonSandy = isNonSandy;
private readonly bool _isCoquina = isCoquina; private readonly bool _isCoquina = isCoquina;
private readonly string _photoPath1 = photoPath1; private readonly string? _photoPath1 = photoPath1;
private readonly string _photoPath2 = photoPath2; private readonly string? _photoPath2 = photoPath2;
private readonly string _photoPath3 = photoPath3; private readonly string? _photoPath3 = photoPath3;
private readonly string _photoPath4 = photoPath4; private readonly string? _photoPath4 = photoPath4;
//INSERT LOADIMAGE() HERE //INSERT LOADIMAGE() HERE
private static Image? LoadImage(string path) private Image? LoadImage(string? imagePath)
{ {
if (!string.IsNullOrEmpty(path) && File.Exists(path)) if (string.IsNullOrEmpty(imagePath)) // Fixed: Added closing )
{ {
return Image.FromFile(path); // Load image if the file exists return null;
}
try
{
return Image.FromFile(imagePath);
}
catch
{
return null;
} }
return Image.FromFile("default-placeholder.jpg"); // Return null if the file is missing
} }
// Metadata for the PDF document // Metadata for the PDF document
@ -101,10 +109,12 @@ namespace PSTW_CentralSystem.Areas.MMS.Models.PDFGenerator
innerRow.RelativeItem(1).Element(CellStyle).Text("02") innerRow.RelativeItem(1).Element(CellStyle).Text("02")
.AlignLeft(); .AlignLeft();
}); });
}); });
static IContainer CellStyle(IContainer container) static IContainer CellStyle(IContainer container)
=> container.Border(0.5f).Padding(5); => container.Border(0.5f).Padding(5);
}); });
// Content Section // Content Section
@ -214,10 +224,12 @@ namespace PSTW_CentralSystem.Areas.MMS.Models.PDFGenerator
// Row 1: Photos // Row 1: Photos
table.Cell().Element(CellStyle).Height(150) table.Cell().Element(CellStyle).Height(150)
.Image(LoadImage(_photoPath1)); // Left Side View photo space .Image(LoadImage(_photoPath1) ?? null) // Just pass null if no image
.FitArea();
table.Cell().Element(CellStyle).Height(150) table.Cell().Element(CellStyle).Height(150)
.Image(LoadImage(_photoPath2)); // Right Side View photo space .Image(LoadImage(_photoPath2) ?? null) // Just pass null if no image
.FitArea();
// Row 1: Captions // Row 1: Captions
table.Cell().Element(CellStyle) table.Cell().Element(CellStyle)
@ -230,10 +242,12 @@ namespace PSTW_CentralSystem.Areas.MMS.Models.PDFGenerator
// Row 2: Photos // Row 2: Photos
table.Cell().Element(CellStyle).Height(150) table.Cell().Element(CellStyle).Height(150)
.Image(LoadImage(_photoPath3)); // Vertical Lines photo space .Image(LoadImage(_photoPath3) ?? null) // Just pass null if no image
.FitArea();
table.Cell().Element(CellStyle).Height(150) table.Cell().Element(CellStyle).Height(150)
.Image(LoadImage(_photoPath4)); // Horizontal Lines photo space .Image(LoadImage(_photoPath4) ?? null) // Just pass null if no image
.FitArea();
// Row 2: Captions // Row 2: Captions
table.Cell().Element(CellStyle) table.Cell().Element(CellStyle)
@ -248,6 +262,8 @@ namespace PSTW_CentralSystem.Areas.MMS.Models.PDFGenerator
// Page Break // Page Break
column.Item().PageBreak(); column.Item().PageBreak();
column.Spacing(3);
// Additional Photos Section // Additional Photos Section
column.Item().Table(table => column.Item().Table(table =>
{ {

8
Models/MarineTarball.cs
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@ -18,10 +18,10 @@ namespace PSTW_CentralSystem.Models
public double GetLongitude { get; set; } // Maps to 'getLongitude' public double GetLongitude { get; set; } // Maps to 'getLongitude'
public DateTime Timestamp { get; set; } // Maps to 'timestamp' public DateTime Timestamp { get; set; } // Maps to 'timestamp'
public string PhotoPath1 { get; set; } // Left Side Coastal View public required string PhotoPath1 { get; set; } // Left Side Coastal View
public string PhotoPath2 { get; set; } // Right Side Coastal View public required string PhotoPath2 { get; set; } // Right Side Coastal View
public string PhotoPath3 { get; set; } // Vertical Lines public required string PhotoPath3 { get; set; } // Vertical Lines
public string PhotoPath4 { get; set; } // Horizontal Lines public required string PhotoPath4 { get; set; } // Horizontal Lines
[ForeignKey("StationID")] [ForeignKey("StationID")]
public required MarineStation MarineStation { get; set; } public required MarineStation MarineStation { get; set; }

1
PSTW_CentralSystem.csproj
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@ -28,6 +28,7 @@
<PackageReference Include="QuestPDF" Version="2025.1.7" /> <PackageReference Include="QuestPDF" Version="2025.1.7" />
<PackageReference Include="QuestPDF.HTML" Version="1.4.2" /> <PackageReference Include="QuestPDF.HTML" Version="1.4.2" />
<PackageReference Include="Serilog.AspNetCore" Version="8.0.3" /> <PackageReference Include="Serilog.AspNetCore" Version="8.0.3" />
<PackageReference Include="SkiaSharp" Version="3.116.1" />
<PackageReference Include="System.Drawing.Common" Version="9.0.3" /> <PackageReference Include="System.Drawing.Common" Version="9.0.3" />
<PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.3" /> <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.3" />
<PackageReference Include="Verify.QuestPDF" Version="2.3.0" /> <PackageReference Include="Verify.QuestPDF" Version="2.3.0" />