{
  "context": "This evaluation assesses the engineer's ability to implement and use GORM's HasOne relationship feature to establish a one-to-one association between database models. The criteria focus on proper model definition, relationship configuration, and the use of GORM's association loading capabilities.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "HasOne Relationship Definition",
      "description": "The User model correctly defines a HasOne relationship to the Profile model using a field with the Profile type and appropriate struct tag or naming convention that GORM recognizes (e.g., Profile field of type Profile).",
      "max_score": 25
    },
    {
      "name": "Foreign Key Setup",
      "description": "The Profile model includes a foreign key field (e.g., UserID) that references the User's primary key, establishing the relationship from the profile side as required for HasOne associations.",
      "max_score": 20
    },
    {
      "name": "AutoMigrate Usage",
      "description": "Uses GORM's AutoMigrate() method to automatically create database tables with proper schema including foreign key constraints for both User and Profile models.",
      "max_score": 15
    },
    {
      "name": "Preload for Association",
      "description": "Uses GORM's Preload() method to eagerly load the associated Profile when querying for a User, avoiding N+1 query problems and loading the relationship in an efficient manner.",
      "max_score": 25
    },
    {
      "name": "Association Creation",
      "description": "Successfully creates both the parent (User) and child (Profile) records with the foreign key properly set, ensuring the Profile is associated with the User upon creation.",
      "max_score": 10
    },
    {
      "name": "Association Updates",
      "description": "Demonstrates ability to update the associated Profile record using GORM's Update() or Save() methods, showing understanding of how to modify related records in a HasOne relationship.",
      "max_score": 5
    }
  ]
}