System.Xml.Linq

Kind: Service

Source: Pams/Logic/Pams.CurrencyConverter/Pams.CurrencyConverter.csproj (line 1)

Part of: Pams

NuGet package dependency

System.Xml.Linq is a NuGet package dependency declared by the Pams.CurrencyConverter project. It contains LINQ-to-XML types that currency-converter code can use to read, query, and write XML data; callers interact with the converter service rather than this package directly.

Diagram

mermaid
sequenceDiagram
    participant Client
    participant Converter as Pams.CurrencyConverter
    participant Xml as System.Xml.Linq

    Client->>Converter: Send currency conversion request
    Converter->>Xml: Load and query XML data
    Xml-->>Converter: Return XML elements and values
    Converter-->>Client: Return conversion result

Usage

ts
type ConversionResult = {
  from: string;
  to: string;
  amount: number;
  convertedAmount: number;
};

async function convertCurrency(
  from: string,
  to: string,
  amount: number,
): Promise<ConversionResult> {
  const response = await fetch("/api/currency-converter/convert", {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
    },
    body: JSON.stringify({ from, to, amount }),
  });

  if (!response.ok) {
    throw new Error("Currency conversion request failed");
  }

  return response.json();
}

const result = await convertCurrency("USD", "EUR", 100);
console.log(result.convertedAmount);

AI Coding Instructions

• Keep System.Xml.Linq referenced through the Pams.CurrencyConverter.csproj project dependency.
• Use LINQ-to-XML types such as XDocument and XElement inside the .NET converter implementation, not in TypeScript clients.
• Do not expose XML document types through service contracts; return DTOs or JSON responses to callers.
• Validate XML structure and missing element values before using them for currency conversion logic.
• Preserve the existing project-file package format when editing this legacy-format dependency.

Used by

6 references from 6 files. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

Injected or called by (6)

• Pams.Core — Pams/Core/Pams.Core/Pams.Core.csproj:1
• Pams.Security — Pams/Core/Pams.Security/Pams.Security.csproj:1
• Pams.Data — Pams/Data/Pams.Data/Pams.Data.csproj:1
• HelperTool — Pams/HelperTool/HelperTool.csproj:1
• Pams.Business — Pams/Logic/Pams.Business/Pams.Business.csproj:1
• Pams.CurrencyConverter — Pams/Logic/Pams.CurrencyConverter/Pams.CurrencyConverter.csproj:1