KKlochko
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decentralised_book_index
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Add GIN indexes for attributes which used to search.

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dev
KKlochko 4 months ago
parent 44213069c9
commit 6baac297c5
11 changed files with 825 additions and 0 deletions
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4
lib/decentralised_book_index/metadata/author.ex
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@ -16,6 +16,10 @@ defmodule DecentralisedBookIndex.Metadata.Author do
postgres do
table "authors"
repo DecentralisedBookIndex.Repo
custom_indexes do
index "name gin_trgm_ops", name: "author_name_gin_index", using: "GIN"
end
end
actions do

4
lib/decentralised_book_index/metadata/book.ex
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@ -16,6 +16,10 @@ defmodule DecentralisedBookIndex.Metadata.Book do
postgres do
table "books"
repo DecentralisedBookIndex.Repo
custom_indexes do
index "title gin_trgm_ops", name: "book_title_gin_index", using: "GIN"
end
end
actions do

5
lib/decentralised_book_index/metadata/book_id.ex
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@ -19,6 +19,11 @@ defmodule DecentralisedBookIndex.Metadata.BookId do
references do
reference :book, index?: true, on_delete: :delete
end
custom_indexes do
index "type gin_trgm_ops", name: "book_id_type_gin_index", using: "GIN"
index "bid gin_trgm_ops", name: "book_id_bid_gin_index", using: "GIN"
end
end
actions do

4
lib/decentralised_book_index/metadata/dbi_server.ex
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@ -10,6 +10,10 @@ defmodule DecentralisedBookIndex.Metadata.DBIServer do
postgres do
table "dbi_servers"
repo DecentralisedBookIndex.Repo
custom_indexes do
index "name gin_trgm_ops", name: "server_name_gin_index", using: "GIN"
end
end
actions do

4
lib/decentralised_book_index/metadata/publisher.ex
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@ -16,6 +16,10 @@ defmodule DecentralisedBookIndex.Metadata.Publisher do
postgres do
table "publishers"
repo DecentralisedBookIndex.Repo
custom_indexes do
index "name gin_trgm_ops", name: "publisher_name_gin_index", using: "GIN"
end
end
actions do

42
priv/repo/migrations/20250427175337_add_gin_indexes.exs
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@ -0,0 +1,42 @@
defmodule DecentralisedBookIndex.Repo.Migrations.AddGinIndexes do
@moduledoc """
Updates resources based on their most recent snapshots.
This file was autogenerated with `mix ash_postgres.generate_migrations`
"""
use Ecto.Migration
def up do
execute("CREATE EXTENSION IF NOT EXISTS \"pg_trgm\"")
create index(:publishers, ["name gin_trgm_ops"],
name: "publisher_name_gin_index",
using: "GIN"
)
create index(:dbi_servers, ["name gin_trgm_ops"], name: "server_name_gin_index", using: "GIN")
create index(:books, ["title gin_trgm_ops"], name: "book_title_gin_index", using: "GIN")
create index(:book_ids, ["bid gin_trgm_ops"], name: "book_id_bid_gin_index", using: "GIN")
create index(:book_ids, ["type gin_trgm_ops"], name: "book_id_type_gin_index", using: "GIN")
create index(:authors, ["name gin_trgm_ops"], name: "author_name_gin_index", using: "GIN")
end
def down do
drop_if_exists index(:authors, ["name gin_trgm_ops"], name: "author_name_gin_index")
drop_if_exists index(:book_ids, ["type gin_trgm_ops"], name: "book_id_type_gin_index")
drop_if_exists index(:book_ids, ["bid gin_trgm_ops"], name: "book_id_bid_gin_index")
drop_if_exists index(:books, ["title gin_trgm_ops"], name: "book_title_gin_index")
drop_if_exists index(:dbi_servers, ["name gin_trgm_ops"], name: "server_name_gin_index")
drop_if_exists index(:publishers, ["name gin_trgm_ops"], name: "publisher_name_gin_index")
end
end

158
priv/resource_snapshots/repo/authors/20250427175338.json
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@ -0,0 +1,158 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"primary_key?": true,
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"source": "id",
"type": "uuid"
},
{
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"references": null,
"size": null,
"source": "name",
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},
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},
{
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},
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"primary_key?": true,
"schema": "public",
"table": "dbi_servers"
},
"size": null,
"source": "dbi_server_id",
"type": "uuid"
},
{
"allow_nil?": true,
"default": "nil",
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"primary_key?": false,
"references": {
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"index?": false,
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"multitenancy": {
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},
"name": "authors_author_alias_registry_id_fkey",
"on_delete": null,
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "author_alias_registries"
},
"size": null,
"source": "author_alias_registry_id",
"type": "uuid"
}
],
"base_filter": null,
"check_constraints": [],
"custom_indexes": [
{
"all_tenants?": false,
"concurrently": false,
"error_fields": [],
"fields": [
{
"type": "string",
"value": "name gin_trgm_ops"
}
],
"include": null,
"message": null,
"name": "author_name_gin_index",
"nulls_distinct": true,
"prefix": null,
"table": null,
"unique": false,
"using": "GIN",
"where": null
}
],
"custom_statements": [],
"has_create_action": true,
"hash": "0311CECE8C742961C5FE2E08EAA6134CCA256C216369E4FCC6FC520EDC0DBC58",
"identities": [],
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "authors"
}

178
priv/resource_snapshots/repo/book_ids/20250427175338.json
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@ -0,0 +1,178 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"primary_key?": true,
"references": null,
"size": null,
"source": "id",
"type": "uuid"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "type",
"type": "text"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "bid",
"type": "text"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
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"references": null,
"size": null,
"source": "order",
"type": "bigint"
},
{
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"source": "inserted_at",
"type": "utc_datetime_usec"
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{
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"source": "updated_at",
"type": "utc_datetime_usec"
},
{
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},
"name": "book_ids_dbi_server_id_fkey",
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"primary_key?": true,
"schema": "public",
"table": "dbi_servers"
},
"size": null,
"source": "dbi_server_id",
"type": "uuid"
},
{
"allow_nil?": true,
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"primary_key?": false,
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"index?": true,
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"multitenancy": {
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"strategy": null
},
"name": "book_ids_book_id_fkey",
"on_delete": "delete",
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "books"
},
"size": null,
"source": "book_id",
"type": "uuid"
}
],
"base_filter": null,
"check_constraints": [],
"custom_indexes": [
{
"all_tenants?": false,
"concurrently": false,
"error_fields": [],
"fields": [
{
"type": "string",
"value": "type gin_trgm_ops"
}
],
"include": null,
"message": null,
"name": "book_id_type_gin_index",
"nulls_distinct": true,
"prefix": null,
"table": null,
"unique": false,
"using": "GIN",
"where": null
},
{
"all_tenants?": false,
"concurrently": false,
"error_fields": [],
"fields": [
{
"type": "string",
"value": "bid gin_trgm_ops"
}
],
"include": null,
"message": null,
"name": "book_id_bid_gin_index",
"nulls_distinct": true,
"prefix": null,
"table": null,
"unique": false,
"using": "GIN",
"where": null
}
],
"custom_statements": [],
"has_create_action": true,
"hash": "7FFBC69CD3871701196C9A4178BB47E64D91BB18BE2652BFBE38FA3F74E53685",
"identities": [],
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"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "book_ids"
}

227
priv/resource_snapshots/repo/books/20250427175338.json
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@ -0,0 +1,227 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"primary_key?": true,
"references": null,
"size": null,
"source": "id",
"type": "uuid"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "title",
"type": "text"
},
{
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"default": "nil",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "description",
"type": "text"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "published",
"type": "date"
},
{
"allow_nil?": false,
"default": "nil",
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"source": "language",
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},
{
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},
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},
{
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},
{
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},
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},
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},
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},
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},
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},
{
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},
"name": "books_publisher_id_fkey",
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"on_update": null,
"primary_key?": true,
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},
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"source": "publisher_id",
"type": "uuid"
}
],
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"custom_indexes": [
{
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"concurrently": false,
"error_fields": [],
"fields": [
{
"type": "string",
"value": "title gin_trgm_ops"
}
],
"include": null,
"message": null,
"name": "book_title_gin_index",
"nulls_distinct": true,
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}
],
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"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "books"
}

90
priv/resource_snapshots/repo/dbi_servers/20250427175338.json
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@ -0,0 +1,90 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"primary_key?": true,
"references": null,
"size": null,
"source": "id",
"type": "uuid"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "name",
"type": "text"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"primary_key?": false,
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},
{
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"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
"generated?": false,
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"source": "inserted_at",
"type": "utc_datetime_usec"
},
{
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}
],
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{
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{
"type": "string",
"value": "name gin_trgm_ops"
}
],
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}
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},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "dbi_servers"
}

109
priv/resource_snapshots/repo/publishers/20250427175338.json
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@ -0,0 +1,109 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"primary_key?": true,
"references": null,
"size": null,
"source": "id",
"type": "uuid"
},
{
"allow_nil?": false,
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"size": null,
"source": "name",
"type": "text"
},
{
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"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
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"source": "inserted_at",
"type": "utc_datetime_usec"
},
{
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"generated?": false,
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"source": "updated_at",
"type": "utc_datetime_usec"
},
{
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"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"name": "publishers_dbi_server_id_fkey",
"on_delete": null,
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "dbi_servers"
},
"size": null,
"source": "dbi_server_id",
"type": "uuid"
}
],
"base_filter": null,
"check_constraints": [],
"custom_indexes": [
{
"all_tenants?": false,
"concurrently": false,
"error_fields": [],
"fields": [
{
"type": "string",
"value": "name gin_trgm_ops"
}
],
"include": null,
"message": null,
"name": "publisher_name_gin_index",
"nulls_distinct": true,
"prefix": null,
"table": null,
"unique": false,
"using": "GIN",
"where": null
}
],
"custom_statements": [],
"has_create_action": true,
"hash": "750C2F417E5794699546DF9C8734168FE4BB6B062E627CE4C7692F72B54E2A0C",
"identities": [],
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "publishers"
}
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