A message from kapa.ai

Sure, you can use Ory's permission model to secure your data at the model layer. Here's a basic guide on how you can achieve this: 1. Define your namespaces: In Ory, a namespace is a way to group related objects. In your case, each table in your database could be a namespace. For example, if you have a

User

table and a

Document

table, you could define them as namespaces like this:

typescript class User implements Namespace {}   class Document implements Namespace {}

2. Define relationships: In each namespace, you can define relationships to other namespaces. For example, a

Document

could have relationships to

User

(as owners, editors, viewers) and to

Folder

(as parents):

typescript class Document implements Namespace {    related: {    owners: User[]    editors: User[]    viewers: User[]    parents: Folder[]    }   }

3. Define permissions: In each namespace, you can define permissions as functions that take a context and return a boolean. For example, a

Document

could have

view

,

edit

,

delete

, and

share

permissions:

typescript class Document implements Namespace {    permits = {    view: (ctx: Context): boolean =>    this.related.viewers.includes(ctx.subject) ||    this.related.editors.includes(ctx.subject) ||    this.related.owners.includes(ctx.subject) ||    this.related.parents.traverse((parent) => parent.permits.view(ctx)),    edit: (ctx: Context): boolean =>    this.related.editors.includes(ctx.subject) ||    this.related.owners.includes(ctx.subject) ||    this.related.parents.traverse((parent) => parent.permits.edit(ctx)),    delete: (ctx: Context): boolean =>    this.related.owners.includes(ctx.subject) || this.related.parents.traverse((parent) => parent.permits.delete(ctx)),    share: (ctx: Context): boolean =>    this.related.owners.includes(ctx.subject) || this.related.parents.traverse((parent) => parent.permits.share(ctx)),    }   }

This way, you can encapsulate your permissions around your data model. For more details, you can refer to the [Ory documentation](https://www.ory.sh/docs/keto/modeling/create-permission-model). Please note that this is a simplified example and you might need to adjust it to fit your specific needs.

New message text here

In Ory, you can model dynamic roles and permissions using relationships and permissions. Here's a basic guide on how you can achieve this: 1. Define your namespaces: In your case, each table in your database could be a namespace. For example, if you have a

User

,

Role

, and

Appointment

table, you could define them as namespaces like this:

typescript class User implements Namespace {}   class Role implements Namespace {}   class Appointment implements Namespace {}

2. Define relationships: In each namespace, you can define relationships to other namespaces. For example, a

User

could have a relationship to

Role

(as members), and

Appointment

could have relationships to

Role

(as creators, viewers):

typescript class User implements Namespace {    related: {    roles: Role[]    }   }    class Appointment implements Namespace {    related: {    creators: Role[]    viewers: Role[]    }   }

3. Define permissions: In each namespace, you can define permissions as functions that take a context and return a boolean. For example, an

Appointment

could have

create

and

view

permissions:

typescript class Appointment implements Namespace {    permits = {    create: (ctx: Context): boolean => this.related.creators.includes(ctx.subject),    view: (ctx: Context): boolean => this.related.viewers.includes(ctx.subject),    }   }

This way, you can encapsulate your permissions around your data model. For more details, you can refer to the [Ory documentation](https://www.ory.sh/docs/keto/modeling/create-permission-model). Please note that this is a simplified example and you might need to adjust it to fit your specific needs.