type: bulk
args:

#Author table
- type: run_sql
  args:
    sql: |
      create table author(
          id serial primary key,
          name text unique,
          payments_done boolean not null default false
      );
- type: track_table
  args:
    schema: public
    name: author

#Article table
- type: run_sql
  args:
    sql: |
      CREATE TABLE article (
        id SERIAL PRIMARY KEY,
        title TEXT,
        content TEXT,
        author_id INTEGER NOT NULL REFERENCES author(id),
        is_published BOOLEAN,
        published_on TIMESTAMP
      )
- type: track_table
  args:
    schema: public
    name: article

#Object relationship
- type: create_object_relationship
  args:
    table: article
    name: author
    using:
      foreign_key_constraint_on: author_id

#Array relationship
- type: create_array_relationship
  args:
    table: author
    name: articles
    using:
      foreign_key_constraint_on:
        table: article
        column: author_id

#Prevent deletion if payments to the author is not yet done
- type: create_delete_permission
  args:
    table: author
    role: user
    permission:
      filter:
        $and:
          - id: X-HASURA-USER-ID
          - payments_done: true


#A user can delete only his articles
- type: create_select_permission
  args:
    table: article
    role: user
    permission:
      columns:
      - id
      - title
      - content
      - author_id
      filter:
        $and:
          - author_id: X-HASURA-USER-ID

#A user can delete only his articles
- type: create_delete_permission
  args:
    table: article
    role: user
    permission:
      filter:
        $and:
          - author_id: X-HASURA-USER-ID

#Create resident table
- type: run_sql
  args:
    sql: |
      CREATE TABLE resident (
        id SERIAL PRIMARY KEY,
        name TEXT NOT NULL,
        age INTEGER NOT NULL
      )
- type: track_table
  args:
    schema: public
    name: resident

- type: create_delete_permission
  args:
    table: resident
    role: resident
    permission:
      filter:
        id: X-Hasura-Resident-Id