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Reference: Policy

Policy · rule

policy.declaration_duplicate

Policy is declared twice.

Area 9, Policy; not declinable; the next step is usually the agent's.

example
type Handle = Text {    max_length: 40}entity User {    id: Uuid    handle: Handle {        unique: true    }}principal {    user: {        subject: User.handle    }}entity Note {    id: Uuid    owner_id: User.id {        on_delete: OnDelete.cascade    }    policy: {        read: [owner_id]    }    policy: {        update: [owner_id]    }}
text
error: `Note` declares `policy:` twice --> main.jadpo:28:5   |24 |     policy: {   |     ------ first declared here28 |     policy: {   |     ^^^^^^ declared again  reason: An entity's grants are one list per effect in one `policy:`, so "who can delete this?" is always one line.  next: Move what the second `policy:` holds into the first, and remove it (agent)  rule: policy.declaration_duplicate  help: https://jadpo.dev/docs/errors/policy.declaration_duplicatecheck failed: 1 error, 1 file

Markdown for agents: /docs/errors/policy.declaration_duplicate.md.Built from Jadpo main at a707efb.