ash_postgres/lib/mix/tasks/ash_postgres.drop.ex
bcksl b66427e9bd
feat: add create? and drop? callbacks to AshPostgres.Repo (#143)
Co-authored-by: Zach Daniel <zach@zachdaniel.dev>
2024-03-27 17:05:14 -04:00

61 lines
1.6 KiB
Elixir

defmodule Mix.Tasks.AshPostgres.Drop do
use Mix.Task
@shortdoc "Drops the repository storage for the repos in the specified (or configured) domains"
@default_opts [force: false, force_drop: false]
@aliases [
f: :force,
q: :quiet
]
@switches [
force: :boolean,
force_drop: :boolean,
quiet: :boolean,
domains: :string,
no_compile: :boolean,
no_deps_check: :boolean
]
@moduledoc """
Drop the storage for the given repository.
## Examples
mix ash_postgres.drop
mix ash_postgres.drop -r MyApp.Repo1,MyApp.Repo2
## Command line options
* `--domains` - the domains who's repos should be dropped
* `-q`, `--quiet` - run the command quietly
* `-f`, `--force` - do not ask for confirmation when dropping the database.
Configuration is asked only when `:start_permanent` is set to true
(typically in production)
* `--force-drop` - force the database to be dropped even
if it has connections to it (requires PostgreSQL 13+)
* `--no-compile` - do not compile before dropping
* `--no-deps-check` - do not compile before dropping
"""
@doc false
def run(args) do
{opts, _} = OptionParser.parse!(args, strict: @switches, aliases: @aliases)
opts = Keyword.merge(@default_opts, opts)
repos =
AshPostgres.MixHelpers.repos!(opts, args)
|> Enum.filter(fn repo -> repo.drop? end)
repo_args =
Enum.flat_map(repos, fn repo ->
["-r", to_string(repo)]
end)
rest_opts = AshPostgres.MixHelpers.delete_arg(args, "--domains")
Mix.Task.reenable("ecto.drop")
Mix.Task.run("ecto.drop", repo_args ++ rest_opts)
end
end