I'm in the process of transitioning from TypeORM to Prisma.
TypeORM
const user = await getUser("123", ["car", "car.wheels"])
static async getUser(
userId: string,
relations: string[]
) {
return await UserEntity.findOne(
{
where: {
id: userId
},
relations: relations
}
)
}
When using Prisma, the equivalent of relations in TypeORM is handled with the include function. How can I pass a variable relation into a Prisma function?
Here is the current method we use: you must convert your relations from a string array to a dictionary structure.
// Initialize variable with default includes
const userInclusion = <Prisma.UserEntityInclude >{ include1: false, include2: false };
// Map string relations to dictionary
relations?.forEach(value =>{
userInclusion[value as keyof typeof userInclusion] = true;
})
let args: Prisma.UserEntityFindUniqueArgs = { where: { id: userId } };
if (relations.length > 0) {
args = {
...args,
include: userInclusion
};
}
}
const user = await UserEntity.findOne(args);
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