[Hawxy]

Description

Permits fluent entity configuration of aggregate and group-by with SQL expressions.

Allows me to get rid of a few migrationBuilder.CreateContinuousAggregate calls that are stuck in our migrations.

Type of Change

• Bug fix (non-breaking change addressing an issue)
• New feature (non-breaking change adding functionality)
• Refactoring
• Documentation
• CI / build / tooling
• Breaking change (fix or feature causing existing functionality to change)

Test Plan

• Unit tests added/updated
• Integration tests added/updated (Testcontainers)
• Existing tests pass (dotnet test)

Checklist

• Code follows the project's coding styles and guidelines
• I have updated the documentation accordingly
• I have added tests to cover my changes
• No new compiler warnings introduced
• Public API changes have XML documentation

[codecov]

Codecov Report

❌ Patch coverage is 94.40204% with 22 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...tdb/Internals/ContinuousAggregateExpressionJson.cs	73.07%	4 Missing and 3 partials ⚠️
...ntinuousAggregateViewColumnValidationConvention.cs	84.61%	2 Missing and 2 partials ⚠️
...ousAggregate/ContinuousAggregateCSharpGenerator.cs	85.71%	0 Missing and 3 partials ⚠️
...tinuousAggregate/ContinuousAggregateTypeBuilder.cs	70.00%	2 Missing and 1 partial ⚠️
...c/Eftdb.Design/Scaffolding/ViewDefinitionParser.cs	97.29%	0 Missing and 1 partial ⚠️
...ftdb/Abstractions/ContinuousAggregateExpression.cs	85.71%	1 Missing ⚠️
...c/Eftdb/Diagnostics/TimescaleDbLoggerExtensions.cs	96.96%	1 Missing ⚠️
src/Eftdb/Internals/ColumnTemplate.cs	98.03%	0 Missing and 1 partial ⚠️
...ousAggregates/ContinuousAggregateModelExtractor.cs	96.77%	0 Missing and 1 partial ⚠️

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