Single-quote OData strings within parentheses syntax

[commonsensesoftware]

Single-quote OData strings

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Description

Fixes up OData route templates during API exploration for OData strings that are within the parentheses syntax. This typically applies to composite keys and functions.

• Resolves Quote Strings in OData Route Templates #1152
• Related to Ambiguous default get with composite OData key #1138

In general terms, to fix this, replace the explicit in-loop if-statement filtering (if (condition) { ... }) with filtration of the enumeration using LINQ's Where before entering the loop. Specifically, for the loop at line 538:

foreach ( var parameter in function.Parameters )
{
    if ( parameter.Type.IsString() )
    {
        names ??= [];
        names.Add( parameterMappings[parameter.Name] );
    }
}

should become:

foreach ( var parameter in function.Parameters.Where(p => p.Type.IsString()) )
{
    names ??= [];
    names.Add( parameterMappings[parameter.Name] );
}

This makes it clear that we're only iterating over parameters with Type.IsString(). To implement the change, you'll need to add using System.Linq; if it's not already present. Only code shown may be modified: you may add the import at the top if and only if it's missing in the lines shown.