@startuml

hide circle
skinparam linetype ortho

package option {

    entity moop_model_set {
        id : binary(40) <<PK>>
        name : longtext
        --
    }

    entity moop_model_type {
        id : binary(40) <<PK>>
        type : longtext
        --
        * type availability =
          "llm" | "embedding" | "image generation"
    }

    entity moop_model_set_type {
        id : binary(40) <<PK>>
        set : binary(40) <<FK>>
        type : binary(40) <<FK>>
        --
        * set = moop_model_set.id
          on update cascade
          on delete cascade
        * type = moop_model_type.id
          on update cascade
          on delete cascade
        * unique(set, type)
    }
    moop_model_set ||--|{ moop_model_set_type
    moop_model_type ||-o{ moop_model_set_type

    entity moop_model_type_default {
        id : binary(40) <<PK>>
        type : binary(40) unique <<FK>>
        set_type : binary(40) <<FK>>
        --
        * type = moop_model_type.id
          on update cascade
          on delete cascade
        * set_type = moop_model_set_type.id
          on update cascade
          on delete cascade
        * set_type.type must equal type
        * one default set per model type
    }
    moop_model_type ||--|| moop_model_type_default
    moop_model_set_type ||--o| moop_model_type_default

}

package provider {

    entity moop_api {
        id : binary(40) <<PK>>
        name : longtext
        baseurl : longtext
        --
        * empty key = no bearer
    }

    entity moop_key {
        id : binary(40) <<PK>>
        key : longtext
        priority : int null
        api : binary(40) <<FK>>
        --
        * api = moop_api.id
          on update cascade
          on delete cascade
        * null priority = disabled
    }
    moop_api ||--o{ moop_key

    entity moop_model {
        id : binary(40) <<PK>>
        api : binary(40) <<FK>>
        set : binary(40) <<FK>>
        model : longtext
        priority : int null
        --
        * api = moop_api.id
          on update cascade
          on delete cascade
        * set = moop_model_set.id
          on update cascade
          on delete cascade
        * null priority = disabled
    }
    moop_model_set ||-|{ moop_model
    moop_api ||--|{ moop_model

}

@enduml