200825PX Added PaymentReceiptProcess, moved FormMail code to ReplaceReflectEntity<T> for more versatility. Creating SVG basically works
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phantomix
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@ -44,7 +44,7 @@ namespace dezentrale
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{
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public class Program
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{
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public static uint VersionNumber { get; private set; } = 0x20081400;
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public static uint VersionNumber { get; private set; } = 0x20082500;
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public static string VersionString { get; private set; } = $"{VersionNumber:x}";
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public static string AppData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
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@ -0,0 +1,115 @@
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using dezentrale.model;
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using dezentrale.model.money;
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namespace dezentrale.core
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{
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public interface IPaymentReceiptProcessData
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{
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string SvgTemplate { get; set; }
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string OutputDirectory { get; set; }
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string FileNamePattern { get; set; }
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DateTime StartDate { get; set; }
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DateTime EndDate { get; set; }
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}
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//In order to be able to ReplaceReflect, we need to have the SvgData and SvgFileName field separated in a class
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class SvgFile : ReplaceReflectEntity<SvgFile>
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{
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public string SvgFileName { get; set; } = "";
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public string SvgData { get; set; } = "";
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public SvgFile() { }
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public SvgFile(string fileName)
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{
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SvgFileName = fileName;
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SvgData = File.ReadAllText(fileName);
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}
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}
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//! \short Import functionality for the database contents
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//! \brief The normal export workflow is to pull the newest commits from mercurial
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//! or git and update/checkout them. After that, there is a packed zip file
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//! available that will be unpacked to the data directory
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public class PaymentReceiptProcess : BackgroundProcess
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{
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private IPaymentReceiptProcessData data = null;
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public PaymentReceiptProcess(IPaymentReceiptProcessData data)
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{
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this.data = data;
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Caption = "Generate receipt PDF for each membership payment";
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Steps = 5;
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}
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//! \short Run receipt generation process
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//! \brief For each member-MoneyTransfer combination, generate a
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//! temporary SVG output, then run Inkscape to generate PDF
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//! \return true if the generation was successful.
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protected override bool Run()
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{
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uint step = 0;
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try
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{
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List<string> svgOutputFiles = new List<string>();
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LogTarget.StepStarted(step, "Loading source SVG template");
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SvgFile svgTemplate = new SvgFile(data.SvgTemplate);
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svgTemplate.SvgFileName = data.FileNamePattern;
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LogTarget.LogLine($"Loaded \"{data.SvgTemplate}\" ({svgTemplate.SvgData.Length} characters) into memory.", LogEvent.ELogLevel.Info, "PaymentReceiptProcess");
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LogTarget.StepStarted(++step, "Filtering MoneyTransfers for the given timeframe");
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List<MoneyTransfer> transfers = Program.MoneyTransfers.Entries.Where //All entries with
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(o=>((o.TransferType == MoneyTransfer.eTransferType.MembershipPayment) //Correct transfer type,
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&& (o.ValutaDate.CompareTo(data.StartDate) >= 0) //After start date,
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&& (o.ValutaDate.CompareTo(data.EndDate) <= 0) //Before end date
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)).ToList();
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LogTarget.LogLine($"{transfers.Count} MoneyTransfers to process.", LogEvent.ELogLevel.Info, "PaymentReceiptProcess");
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LogTarget.StepStarted(++step, "Processing all payments to generate temporary SVGs (main step)");
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foreach(MoneyTransfer mt in transfers)
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{
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Member m = Program.members.Find(mt.MemberNumber);
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if(m == null)
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{
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LogTarget.LogLine($"Cannot find member {mt.MemberNumber} referenced in MoneyTransfer {mt.Id} (from {mt.ValutaDate})", LogEvent.ELogLevel.Error, "PaymentReceiptProcess");
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continue;
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}
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if(!m.MoneyTransfersIds.Contains(mt.Id))
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{
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LogTarget.LogLine($"Member {m.Nickname} ({m.Number}) doesn't reference MoneyTransfer {mt.Id} (from {mt.ValutaDate})", LogEvent.ELogLevel.Error, "PaymentReceiptProcess");
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continue;
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}
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SvgFile output = svgTemplate.ReplaceReflect(mt).ReplaceReflect(m);
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LogTarget.LogLine($"Generating file \"{output.SvgFileName}\"", LogEvent.ELogLevel.Info, "PaymentReceiptProcess");
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File.WriteAllText(output.SvgFileName, output.SvgData);
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svgOutputFiles.Add(output.SvgFileName);
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}
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LogTarget.StepStarted(++step, "Converting SVGs to PDF using Inkscape");
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foreach (string svg in svgOutputFiles)
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{
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ImportExportBase.RunProcess("inkscape", $"{svg} --export-filename={svg}.pdf ", ".", LogTarget);
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}
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LogTarget.StepStarted(++step, "E-Mail the PDFs to the members");
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LogTarget.LogLine($"This step is still TODO", LogEvent.ELogLevel.Info, "PaymentReceiptProcess");
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LogTarget.StepCompleted(4, $"E-Mail the PDFs to the members", true);
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return true;
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} catch(Exception ex)
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{
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LogTarget.LogLine($"An Error occurred: {ex.Message}", LogEvent.ELogLevel.Error, "PaymentReceiptProcess");
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LogTarget.StepCompleted(step, $"E-Mail the PDFs to the members", false);
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return false;
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}
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}
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}
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}
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@ -0,0 +1,60 @@
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using System;
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using System.Reflection;
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namespace dezentrale.core
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{
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public class ReplaceReflectEntity<T> where T : ReplaceReflectEntity<T> //Only child classes are allowed as T parameters
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{
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protected ReplaceReflectEntity()
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{
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}
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public T ReplaceReflect(object o)
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{
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T ret = (T) this.MemberwiseClone();
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PropertyInfo[] objProperties = o.GetType().GetProperties();
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foreach (var childProperty in ret.GetType().GetProperties())
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{
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if (childProperty.PropertyType != typeof(string)) continue;
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if (!childProperty.CanRead) continue;
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if (!childProperty.CanWrite) continue;
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string propVal = (string)childProperty.GetValue(ret, null);
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if (propVal == null) continue;
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bool changed = false;
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foreach (var objProperty in objProperties)
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{
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if (!objProperty.CanRead) continue;
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//check if objProperty occurs in mailProperty contents, then replace
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string token = $"{{{objProperty.Name}}}";
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string tokenValue;
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try
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{
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tokenValue = objProperty.GetValue(o, null).ToString();
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}
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catch (NullReferenceException)
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{
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//Console.WriteLine($"FormMail.ReplaceReflect({o}): property {token}: {ex.Message}");
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continue;
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}
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if (propVal.Contains(token))
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{
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//NOTE: This is problematic because it allows the user to generate recursive replacements by setting e.g. the Nickname to "{PgpFingerprint}"
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propVal = propVal.Replace(token, tokenValue);
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changed = true;
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}
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}
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if (changed)
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{
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childProperty.SetValue(ret, propVal, null);
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}
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}
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return ret;
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}
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}
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}
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@ -194,6 +194,8 @@
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<Compile Include="core\Utils.cs" />
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<Compile Include="view\frmPaymentReceipts.cs" />
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<Compile Include="view\FormWithOkCancel.cs" />
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<Compile Include="core\PaymentReceiptProcess.cs" />
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<Compile Include="core\ReplaceReflectEntity.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="App.config" />
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@ -32,6 +32,7 @@ namespace dezentrale.model.money
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[XmlElement] public string TransferReason { get; set; } = "";
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[XmlIgnore] public string AmountString { get { return core.Utils.Int64FPToString(Amount);/* $"{((float) Amount / 100)}";*/ } }
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[XmlIgnore] public string ValutaDateString { get { return ValutaDate.ToShortDateString(); } }
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public override string ToString() { return Id; }
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public MoneyTransfer()
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@ -47,12 +48,16 @@ namespace dezentrale.model.money
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&& this.GetType().Equals(other.GetType())
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&& this.Currency.Equals(other.Currency)
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&& this.TransferReason.Equals(other.TransferReason);
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}
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public int CompareTo(DateTime other)
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{
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return ValutaDate.CompareTo(other);
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}
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public int CompareTo(MoneyTransfer other)
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{
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if (other == null) return 1;
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else return ValutaDate.CompareTo(other.ValutaDate);
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else return CompareTo(other.ValutaDate);
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}
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}
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}
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@ -244,8 +244,14 @@ namespace dezentrale.view
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frmPaymentReceipts receipts = new frmPaymentReceipts();
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DialogResult dr = receipts.ShowDialog();
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if(dr == DialogResult.OK)
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{
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{
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receipts.SvgTemplate = "dezentrale-beitragsquittung-template.svg";
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receipts.StartDate = new DateTime(2020, 01, 01);
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receipts.EndDate = new DateTime(2020, 12, 31);
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receipts.FileNamePattern = "Member{MemberNumber}-{ValutaDateString}-{AmountString}{Currency}.svg";
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PaymentReceiptProcess rec = new PaymentReceiptProcess(receipts);
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frmProcessWithLog frmRec = new frmProcessWithLog(rec, true);
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dr = frmRec.ShowDialog();
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}
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}
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private void mnuMain_Help_About(object sender, EventArgs e)
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@ -9,7 +9,7 @@ using dezentrale.model.money;
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namespace dezentrale.view
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{
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public class frmPaymentReceipts : FormWithOkCancel
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public class frmPaymentReceipts : FormWithOkCancel, IPaymentReceiptProcessData
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{
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public string SvgTemplate { get; set; } = "";
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