I have a model with QR codes that has a field called type. This field can have two values: 1 (Plate) or 2 (Sticker). I could simply create an enumeration of these types as an array in the model and just refer to the index whenever I need to get the name of that type. In my situation, is it necessary to create a separate table in the database for these types, considering that they are unlikely to be expanded? I would also like to understand when it is appropriate to store these states or types in the database.
At the moment, I have a table in the database for storing these two types, and I'm increasingly leaning towards hardcoding them inside the model.
Number of Types : If you have a small, fixed number of types (like your example with Plate and Sticker), it might not be necessary to create a separate table.
Variability: If you anticipate adding more types in the future, a separate table can make it easier to manage those changes.
Additional Information: If types require associated metadata (e.g., descriptions, colors, statuses), a separate table is beneficial.
Validation: A separate table allows you to enforce data integrity using foreign keys, ensuring that only valid types are referenced.
User Interaction: If users need to manage these types (add, remove, or edit), a database table is essential.