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https://github.com/ash-project/ash_postgres.git
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6c5ee9aae5
improvement: support static schema specification in migration generator
116 lines
3.9 KiB
Elixir
116 lines
3.9 KiB
Elixir
defmodule AshPostgres do
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@moduledoc """
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A postgres extension library for `Ash`.
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`AshPostgres.DataLayer` provides a DataLayer, and a DSL extension to configure that data layer.
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The dsl extension exposes the `postgres` section. See: `AshPostgres.DataLayer` for more.
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"""
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alias Ash.Dsl.Extension
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@doc "The configured repo for a resource"
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def repo(resource) do
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Extension.get_opt(resource, [:postgres], :repo, nil, true)
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end
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@doc "The configured table for a resource"
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def table(resource) do
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Extension.get_opt(resource, [:postgres], :table, nil, true)
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end
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@doc "The configured schema for a resource"
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def schema(resource) do
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Extension.get_opt(resource, [:postgres], :schema, nil, true)
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end
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@doc "The configured references for a resource"
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def references(resource) do
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Extension.get_entities(resource, [:postgres, :references])
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end
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@doc "A keyword list of customized migration types"
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def migration_types(resource) do
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Extension.get_opt(resource, [:postgres], :migration_types, nil, true)
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end
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@doc "The configured check_constraints for a resource"
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def check_constraints(resource) do
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Extension.get_entities(resource, [:postgres, :check_constraints])
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end
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@doc "The configured custom_indexes for a resource"
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def custom_indexes(resource) do
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Extension.get_entities(resource, [:postgres, :custom_indexes])
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end
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@doc "The configured polymorphic_reference_on_delete for a resource"
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def polymorphic_on_delete(resource) do
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Extension.get_opt(resource, [:postgres, :references], :polymorphic_on_delete, nil, true)
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end
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@doc "The configured polymorphic_reference_on_update for a resource"
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def polymorphic_on_update(resource) do
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Extension.get_opt(resource, [:postgres, :references], :polymorphic_on_update, nil, true)
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end
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@doc "The configured polymorphic_reference_name for a resource"
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def polymorphic_name(resource) do
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Extension.get_opt(resource, [:postgres, :references], :polymorphic_on_delete, nil, true)
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end
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@doc "The configured polymorphic? for a resource"
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def polymorphic?(resource) do
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Extension.get_opt(resource, [:postgres], :polymorphic?, nil, true)
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end
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@doc "The configured unique_index_names"
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def unique_index_names(resource) do
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Extension.get_opt(resource, [:postgres], :unique_index_names, [], true)
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end
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@doc "The configured exclusion_constraint_names"
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def exclusion_constraint_names(resource) do
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Extension.get_opt(resource, [:postgres], :exclusion_constraint_names, [], true)
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end
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@doc "The configured identity_index_names"
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def identity_index_names(resource) do
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Extension.get_opt(resource, [:postgres], :identity_index_names, [], true)
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end
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@doc "The configured foreign_key_names"
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def foreign_key_names(resource) do
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Extension.get_opt(resource, [:postgres], :foreign_key_names, [], true)
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end
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@doc "Whether or not the resource should be included when generating migrations"
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def migrate?(resource) do
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Extension.get_opt(resource, [:postgres], :migrate?, nil, true)
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end
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@doc "A stringified version of the base_filter, to be used in a where clause when generating unique indexes"
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def base_filter_sql(resource) do
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Extension.get_opt(resource, [:postgres], :base_filter_sql, nil)
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end
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@doc "Skip generating unique indexes when generating migrations"
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def skip_unique_indexes?(resource) do
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Extension.get_opt(resource, [:postgres], :skip_unique_indexes?, [])
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end
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@doc "The template for a managed tenant"
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def manage_tenant_template(resource) do
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Extension.get_opt(resource, [:postgres, :manage_tenant], :template, nil)
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end
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@doc "Whether or not to create a tenant for a given resource"
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def manage_tenant_create?(resource) do
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Extension.get_opt(resource, [:postgres, :manage_tenant], :create?, false)
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end
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@doc "Whether or not to update a tenant for a given resource"
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def manage_tenant_update?(resource) do
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Extension.get_opt(resource, [:postgres, :manage_tenant], :update?, false)
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end
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end
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