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decentralised_book_index
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Add the datalayer and migrations for Authors and DBIServers.

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dev
KKlochko 6 months ago
parent 371546064c
commit f2b8e49a2f
6 changed files with 210 additions and 2 deletions
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8
lib/decentralised_book_index/metadata/author.ex
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@ -1,7 +1,13 @@
defmodule DecentralisedBookIndex.Metadata.Author do
use Ash.Resource,
otp_app: :decentralised_book_index,
domain: DecentralisedBookIndex.Metadata
domain: DecentralisedBookIndex.Metadata,
data_layer: AshPostgres.DataLayer
postgres do
table "authors"
repo DecentralisedBookIndex.Repo
end
actions do
defaults [:read]

8
lib/decentralised_book_index/metadata/dbi_server.ex
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@ -1,7 +1,13 @@
defmodule DecentralisedBookIndex.Metadata.DBIServer do
use Ash.Resource,
otp_app: :decentralised_book_index,
domain: DecentralisedBookIndex.Metadata
domain: DecentralisedBookIndex.Metadata,
data_layer: AshPostgres.DataLayer
postgres do
table "dbi_servers"
repo DecentralisedBookIndex.Repo
end
actions do
defaults [:read]

29
priv/repo/migrations/20250305200752_create_authors.exs
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defmodule DecentralisedBookIndex.Repo.Migrations.CreateAuthors 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
create table(:authors, primary_key: false) do
add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
add :name, :text, null: false
add :description, :text, null: false
add :inserted_at, :utc_datetime_usec,
null: false,
default: fragment("(now() AT TIME ZONE 'utc')")
add :updated_at, :utc_datetime_usec,
null: false,
default: fragment("(now() AT TIME ZONE 'utc')")
end
end
def down do
drop table(:authors)
end
end

29
priv/repo/migrations/20250305200836_create_dbi_servers.exs
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defmodule DecentralisedBookIndex.Repo.Migrations.CreateDbiServers 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
create table(:dbi_servers, primary_key: false) do
add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
add :name, :text, null: false
add :url, :text, null: false
add :inserted_at, :utc_datetime_usec,
null: false,
default: fragment("(now() AT TIME ZONE 'utc')")
add :updated_at, :utc_datetime_usec,
null: false,
default: fragment("(now() AT TIME ZONE 'utc')")
end
end
def down do
drop table(:dbi_servers)
end
end

69
priv/resource_snapshots/repo/authors/20250305200752.json
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{
"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,
"references": null,
"size": null,
"source": "description",
"type": "text"
},
{
"allow_nil?": false,
"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "inserted_at",
"type": "utc_datetime_usec"
},
{
"allow_nil?": false,
"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "updated_at",
"type": "utc_datetime_usec"
}
],
"base_filter": null,
"check_constraints": [],
"custom_indexes": [],
"custom_statements": [],
"has_create_action": false,
"hash": "12852520EEBCE612C1137B25060489E738B7A39DF4979C7329CA9AD24CA45F1C",
"identities": [],
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "authors"
}

69
priv/resource_snapshots/repo/dbi_servers/20250305200836.json
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@ -0,0 +1,69 @@
{
"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,
"references": null,
"size": null,
"source": "url",
"type": "text"
},
{
"allow_nil?": false,
"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "inserted_at",
"type": "utc_datetime_usec"
},
{
"allow_nil?": false,
"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
"generated?": false,
"primary_key?": false,
"references": null,
"size": null,
"source": "updated_at",
"type": "utc_datetime_usec"
}
],
"base_filter": null,
"check_constraints": [],
"custom_indexes": [],
"custom_statements": [],
"has_create_action": false,
"hash": "E39152B74297E9975B6B3DCC9112ECB75DB70D0C42A8BAA03B7DFCE152D3E2F5",
"identities": [],
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.DecentralisedBookIndex.Repo",
"schema": null,
"table": "dbi_servers"
}
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