How Can I Filter Out Soft-Deleted Entities Using Entity Framework?

Filtering Soft Deleted Entities with Entity Framework

Entity Framework's default behavior includes soft deleted entities in query results. To automatically filter out these entities, consider the following solution.

Solution: EntityFramework.DynamicFilters

Leverage the EntityFramework.DynamicFilters library to apply global filters to queries, including against navigation properties. By implementing the ISoftDelete interface in your entities and defining a filter in the DbContext.OnModelCreating() method, you can exclude soft deleted entities from query results automatically.

modelBuilder.Filter("IsDeleted", (ISoftDelete d) => d.IsDeleted, false);

This filter will inject a where clause on any query against entities that implement ISoftDelete, effectively excluding those marked as deleted.

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