package unit import ( ecore "simrs-vx/internal/domain/base-entities/core" ei "simrs-vx/internal/domain/main-entities/installation" ) type Unit struct { ecore.SmallMain // adjust this according to the needs Installation_Id *uint16 `json:"installation_id"` Installation *ei.Installation `json:"installation" gorm:"foreignKey:Installation_Id"` Code string `json:"code" gorm:"unique;size:10"` Name string `json:"name" gorm:"size:50"` }