discourse/migrations/scripts/schema.yml

## Configuration options for the base intermediate schema generator
##
## After modifying this file, regenerate the base intermediate schema
## by running the `generate_schema` script.

# Default relative path for generated base schema file.
# An absolute path can also be provided to the script as the first CLI argument.
# If the CLI argument is present, it takes precedence over the value specified here.
output_file_path: ../common/intermediate_db_schema/000_base_schema.sql

## Tables to include in the generated base intermediate schema.
##
## Available table options:
## virtual:     Boolean. Enables the inclusion of a table in the schema solely based.
##              on the provided configuration. A virtual table does not need to be available in the core schema.
## ignore:      List of columns to ignore. Convenient if most of the table's column are needed.
##              Usage is mutually exclusive with the `include` option. Only one should be used at a time.
## include:     List of columns to include. Convenient if only a few columns are needed.
##              Usage is mutually exclusive with the `include`` option. Only one should be used at a time.
## primary_key: Literal or list of columns to use as primary key.
## extend:      List of objects describing columns to be added/extended.
##              The following options are available for an "extend" object:
##                name:    Required. The name of the column being extended.
##                is_null: Specifies if the column can be null.
##                type:    Column type. Defaults to TEXT.
## indexes:     List of indexes to create. The following options are available for an "index" object:
##                name: Index name.
##                columns: List of column(s) to index.
tables:
  schema_migrations:
    virtual: true
    primary_key: path
    extend:
      - name: path
        is_null: false
      - name: created_at
        type: datetime
  config:
    virtual: true
    primary_key: name
    extend:
      - name: name
        is_null: false
      - name: value
        is_null: false
  log_entries:
    virtual: true
    extend:
      - name: created_at
        type: datetime
        is_null: false
      - name: type
        is_null: false
      - name: message
        is_null: false
      - name: exception
      - name: details
  users:
    ignore:
      - seen_notification_id
      - last_posted_at
      - password_hash
      - salt
      - active
      - last_emailed_at
      - approved_by_id
      - previous_visit_at
      - suspended_at
      - suspended_till
      - views
      - flag_level
      - ip_address
      - title
      - uploaded_avatar_id
      - locale
      - primary_group_id
      - first_seen_at
      - silenced_till
      - group_locked_trust_level
      - manual_locked_trust_level
      - secure_identifier
      - flair_group_id
      - last_seen_reviewable_id
      - password_algorithm
      - username_lower
    extend:
      - name: email
      - name: created_at
        is_null: true
      - name: staged
        is_null: true
      - name: avatar_path
      - name: avatar_url
      - name: avatar_upload_id
      - name: bio
      - name: password
        is_null: true
      - name: trust_level
        is_null: true
      - name: suspension
      - name: location
      - name: website
      - name: old_relative_url
      - name: sso_record
      - name: anonymized
        type: boolean
      - name: original_username
      - name: timezone
      - name: email_level
        type: integer
      - name: email_messages_level
        type: integer
      - name: email_digests
        type: boolean
  categories:
    ignore:
      - topic_id
      - topic_count
      - user_id
      - topics_year
      - topics_month
      - topics_week
      - auto_close_hours
      - post_count
      - latest_post_id
      - latest_topic_id
      - posts_year
      - posts_month
      - posts_week
      - email_in
      - email_in_allow_strangers
      - topics_day
      - posts_day
      - allow_badges
      - name_lower
      - auto_close_based_on_last_post
      - topic_template
      - contains_messages
      - sort_order
      - sort_ascending
      - uploaded_logo_id
      - uploaded_background_id
      - topic_featured_link_allowed
      - all_topics_wiki
      - show_subcategory_list
      - num_featured_topics
      - default_view
      - subcategory_list_style
      - default_top_period
      - mailinglist_mirror
      - minimum_required_tags
      - navigate_to_first_post_after_read
      - search_priority
      - allow_global_tags
      - reviewable_by_group_id
      - read_only_banner
      - default_list_filter
      - allow_unlimited_owner_edits_on_first_post
      - default_slow_mode_seconds
      - uploaded_logo_dark_id
      - uploaded_background_dark_id
    extend:
      - name: about_topic_title
      - name: old_relative_url
      - name: existing_id
        type: integer
      - name: permissions
        type: json_text # JSON_TEXT ???
      - name: logo_upload_id
      - name: tag_group_ids
        type: json_text # JSON_TEXT ???
  topics:
    ignore:
      - last_posted_at
      - posts_count
      - last_post_user_id
      - reply_count
      - featured_user1_id
      - featured_user2_id
      - featured_user3_id
      - featured_user4_id
      - deleted_at
      - highest_post_number
      - like_count
      - incoming_link_count
      - moderator_posts_count
      - bumped_at
      - has_summary
      - archetype
      - notify_moderators_count
      - spam_count
      - score
      - percent_rank
      - slug
      - deleted_by_id
      - participant_count
      - word_count
      - excerpt
      - fancy_title
      - highest_staff_post_number
      - featured_link
      - reviewable_score
      - image_upload_id
      - slow_mode_seconds
      - bannered_until
      - external_id
    extend:
      - name: old_relative_url
      - name: private_message
  posts:
    ignore:
      - cooked
      - reply_to_post_number
      - reply_count
      - quote_count
      - deleted_at
      - off_topic_count
      - incoming_link_count
      - bookmark_count
      - score
      - reads
      - post_type
      - sort_order
      - last_editor_id
      - hidden
      - hidden_reason_id
      - notify_moderators_count
      - spam_count
      - illegal_count
      - inappropriate_count
      - last_version_at
      - user_deleted
      - reply_to_user_id
      - percent_rank
      - notify_user_count
      - like_score
      - deleted_by_id
      - edit_reason
      - word_count
      - version
      - cook_method
      - wiki
      - baked_at
      - baked_version
      - hidden_at
      - self_edits
      - reply_quoted
      - via_email
      - raw_email
      - public_version
      - action_code
      - locked_by_id
      - image_upload_id
      - outbound_message_id
      - qa_vote_count   # TODO: added from plugin, maybe skip these automatically for core schema?
    extend:
      - name: reply_to_post_id # NOTE: should this be text??
      - name: original_raw
      - name: upload_ids
        type: json_text
      - name: post_number
        type: integer
      - name: old_relative_url
      - name: accepted_answer
        type: boolean
      - name: small_action
      - name: whisper
        type: boolean
      - name: placeholders
        type: json_text
    indexes:
      - name: posts_by_topic_post_number
        columns: [topic_id, post_number]
  uploads:
    ignore:
      - original_filename
      - filesize
      - width
      - height
      - url
      - created_at
      - sha1
      - origin
      - retain_hours
      - extension
      - thumbnail_width
      - thumbnail_height
      - etag
      - secure
      - access_control_post_id
      - original_sha1
      - animated
      - verification_status
      - security_last_changed_at
      - security_last_changed_reason
      - dominant_color
    extend:
      - name: filename
        is_null: false
      - name: relative_path
      - name: type
      - name: data
        type: blob
  groups:
    include:
      - id
      - name
      - full_name
      - visibility_level
      - members_visibility_level
      - mentionable_level
      - messageable_level
    extend:
      - name: description
  group_members:
    virtual: true
    primary_key: [group_id, user_id]
    extend:
      - name: group_id
        type: integer
      - name: user_id
        type: integer
      - name: owner
        type: boolean
  likes:
    virtual: true
    primary_key: [user_id, post_id]
    extend:
      - name: post_id
        type: integer
        is_null: false
      - name: user_id
        type: integer
        is_null: false
      - name: created_at
        type: datetime
        is_null: false
  # TODO: Pending default values & auto incrementing id column
  user_fields:
    ignore:
      - created_at
      - external_name
      - external_type
    extend:
      - name: options
        type: json_text
  muted_users:
    primary_key: [user_id, muted_user_id]
    ignore:
      - id
      - created_at
  # NOTE: Perhaps use core's user_field_options instead?
  user_field_values:
    virtual: true
    extend:
      - name: user_id
        type: integer
        is_null: false
      - name: field_id
        type: integer
        is_null: false
      - name: is_multiselect_field
        type: boolean
        is_null: false
      - name: value
    indexes:
      - name: user_field_values_multiselect
        columns: [user_id, field_id, value]
        unique: true
        condition: WHERE is_multiselect_field = TRUE
      - name: user_field_values_not_multiselect
        columns: [user_id, field_id]
        unique: true
        condition: WHERE is_multiselect_field = FALSE
  tags:
    include:
      - id
      - name
    extend:
      - name: tag_group_id
        type: integer
  tag_groups:
    include:
      - id
      - name
  topic_tags:
    primary_key: [topic_id, tag_id]
    ignore:
      - id
      - created_at
  tag_users:
    primary_key: [tag_id, user_id]
    ignore:
      - id
      - created_at
  badges:
    ignore:
      - grant_count
      - allow_title
      - icon
      - listable
      - target_posts
      - enabled
      - auto_revoke
      - trigger
      - show_posts
      - system
      - image
      - badge_grouping_id
    extend:
      - name: bage_group
  user_badges:
    include:
      - user_id
      - badge_id
      - granted_at
  topic_users:
    primary_key: [user_id, topic_id]
    ignore:
      - id
      - posted
      - cleared_pinned_at
      - last_emailed_post_number
      - liked
      - bookmarked
      - last_posted_at
  permalink_normalizations:
    virtual: true
    primary_key: normalization
    extend:
      - name: normalization
        is_null: false
  site_settings:
    include:
      - name
      - value
    extend:
      - name: action
  category_custom_fields:
    primary_key: [category_id, name]
    ignore:
      - id
      - created_at
  post_custom_fields:
    primary_key: [post_id, name]
    ignore:
      - id
      - created_at
  polls: {}
  poll_options:
    ignore:
      - digest
      - html
      - anonymous_votes
    extend:
      - name: poll_id
        is_null: false
      - name: text
        is_null: false
      - name: position
        type: integer
      - name: created_at
        is_null: true
  poll_votes:
    primary_key: [poll_option_id, user_id]
    ignore: [poll_id]
    extend:
      - name: created_at
        is_null: true
      - name: poll_option_id
        is_null: false
      - name: user_id
        is_null: false
## Schema-wide column configuration options. These options apply to all tables.
## See table specific column configuration options above.
##
## Available Options:
## ignore:  List of core/plugin table columns to ignore and exclude from intermediate schema.
columns:
  ignore:
    - updated_at