Deployment and lifecycle management for Nix
server: add tree live, relationship to seed and some management functions
+312
-1
+2
-1
lib/sower.ex
+2
-1
lib/sower.ex
+16
lib/sower/seed.ex
+16
lib/sower/seed.ex
···
66
66
sort: [updated_at: :desc]
67
67
)
68
68
end
69
+
70
+
read :by_path do
71
+
argument :out_path, :string do
72
+
allow_nil? false
73
+
end
74
+
75
+
# # only return one
76
+
# get? true
77
+
#
78
+
prepare build(
79
+
filter: expr(out_path == ^arg(:out_path)),
80
+
limit: 1,
81
+
sort: [updated_at: :desc]
82
+
)
83
+
end
69
84
end
70
85
71
86
attributes do
···
95
110
96
111
code_interface do
97
112
define :by_id, args: [:id]
113
+
define :by_path, args: [:out_path]
98
114
define :new, args: [:name, :type, :out_path, :branch, :repo_url]
99
115
define :new_legacy, args: [:name, :type, :out_path]
100
116
define :latest, args: [:name, :type]
+77
lib/sower/tree.ex
+77
lib/sower/tree.ex
···
1
+
defmodule Sower.Tree do
2
+
use Ash.Resource,
3
+
data_layer: AshPostgres.DataLayer,
4
+
domain: Sower
5
+
6
+
@types [:nixos, :"home-manager", :"nix-darwin"]
7
+
8
+
actions do
9
+
defaults [:read]
10
+
11
+
create :register do
12
+
accept [:name, :type]
13
+
end
14
+
15
+
read :by_id do
16
+
argument :id, :uuid do
17
+
allow_nil? false
18
+
end
19
+
20
+
# only return one
21
+
get? true
22
+
23
+
filter expr(id == ^arg(:id))
24
+
end
25
+
26
+
update :set_seed do
27
+
require_atomic? false
28
+
29
+
argument :seed_id, :uuid do
30
+
allow_nil? false
31
+
end
32
+
33
+
change manage_relationship(:seed_id, :seed, type: :append_and_remove)
34
+
end
35
+
end
36
+
37
+
attributes do
38
+
uuid_primary_key :id
39
+
create_timestamp :inserted_at
40
+
update_timestamp :updated_at
41
+
42
+
attribute :name, :string do
43
+
allow_nil? false
44
+
public? true
45
+
end
46
+
47
+
attribute :type, :atom do
48
+
allow_nil? false
49
+
public? true
50
+
constraints one_of: @types
51
+
end
52
+
end
53
+
54
+
code_interface do
55
+
define :by_id, args: [:id]
56
+
define :set_seed, args: [:seed_id]
57
+
define :read_all, action: :read
58
+
define :register, args: [:name, :type]
59
+
end
60
+
61
+
identities do
62
+
identity :tree, [:name, :type]
63
+
end
64
+
65
+
postgres do
66
+
table "trees"
67
+
repo Sower.Repo
68
+
69
+
references do
70
+
reference :seed
71
+
end
72
+
end
73
+
74
+
relationships do
75
+
belongs_to :seed, Sower.Seed
76
+
end
77
+
end
+8
lib/sower_web/live/tree_live/index.ex
+8
lib/sower_web/live/tree_live/index.ex
+18
lib/sower_web/live/tree_live/index.html.heex
+18
lib/sower_web/live/tree_live/index.html.heex
···
1
+
<.header>
2
+
Listing Trees
3
+
<:subtitle>A tree is an individual client that grows from seeds.</:subtitle>
4
+
</.header>
5
+
6
+
<.table
7
+
id="trees"
8
+
rows={@streams.trees}
9
+
row_click={fn {_id, tree} -> JS.navigate(~p"/trees/#{tree}") end}
10
+
>
11
+
<:col :let={{_id, tree}} label="name"><%= tree.name %></:col>
12
+
<:col :let={{_id, tree}} label="type"><%= tree.type %></:col>
13
+
<:action :let={{_id, tree}}>
14
+
<div class="sr-only">
15
+
<.link navigate={~p"/trees/#{tree}"}>Show</.link>
16
+
</div>
17
+
</:action>
18
+
</.table>
+18
lib/sower_web/live/tree_live/show.ex
+18
lib/sower_web/live/tree_live/show.ex
···
1
+
defmodule SowerWeb.TreeLive.Show do
2
+
use SowerWeb, :live_view
3
+
4
+
@impl true
5
+
def mount(_params, _session, socket) do
6
+
{:ok, socket}
7
+
end
8
+
9
+
@impl true
10
+
def handle_params(%{"id" => id}, _, socket) do
11
+
{:noreply,
12
+
socket
13
+
|> assign(:page_title, page_title(socket.assigns.live_action))
14
+
|> assign(:tree, Sower.Tree.by_id!(id))}
15
+
end
16
+
17
+
defp page_title(:show), do: "Show Tree"
18
+
end
+19
lib/sower_web/live/tree_live/show.html.heex
+19
lib/sower_web/live/tree_live/show.html.heex
···
1
+
<.header>
2
+
Tree <%= @tree.id %>
3
+
<:subtitle>This is a tree record from your database.</:subtitle>
4
+
</.header>
5
+
6
+
<.list></.list>
7
+
8
+
<.back navigate={~p"/trees"}>Back to trees</.back>
9
+
10
+
<.modal :if={@live_action == :edit} id="tree-modal" show on_cancel={JS.patch(~p"/trees/#{@tree}")}>
11
+
<.live_component
12
+
module={SowerWeb.TreeLive.FormComponent}
13
+
id={@tree.id}
14
+
title={@page_title}
15
+
action={@live_action}
16
+
tree={@tree}
17
+
patch={~p"/trees/#{@tree}"}
18
+
/>
19
+
</.modal>
+2
lib/sower_web/router.ex
+2
lib/sower_web/router.ex
···
22
22
23
23
live("/seeds", SeedLive.Index, :index)
24
24
live("/seeds/:id", SeedLive.Show, :show)
25
+
live("/trees", TreeLive.Index, :index)
26
+
live("/trees/:id", TreeLive.Show, :show)
25
27
live("/inputs/repos", RepositoryLive.Index, :index)
26
28
live("/inputs/repos/:id", RepositoryLive.Show, :show)
27
29
end
+44
priv/repo/migrations/20240501030457_add_tree.exs
+44
priv/repo/migrations/20240501030457_add_tree.exs
···
1
+
defmodule Sower.Repo.Migrations.AddTree do
2
+
@moduledoc """
3
+
Updates resources based on their most recent snapshots.
4
+
5
+
This file was autogenerated with `mix ash_postgres.generate_migrations`
6
+
"""
7
+
8
+
use Ecto.Migration
9
+
10
+
def up do
11
+
create table(:trees, primary_key: false) do
12
+
add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
13
+
14
+
add :inserted_at, :utc_datetime_usec,
15
+
null: false,
16
+
default: fragment("(now() AT TIME ZONE 'utc')")
17
+
18
+
add :updated_at, :utc_datetime_usec,
19
+
null: false,
20
+
default: fragment("(now() AT TIME ZONE 'utc')")
21
+
22
+
add :name, :text, null: false
23
+
add :type, :text, null: false
24
+
25
+
add :seed_id,
26
+
references(:seeds,
27
+
column: :id,
28
+
name: "trees_seed_id_fkey",
29
+
type: :uuid,
30
+
prefix: "public"
31
+
)
32
+
end
33
+
34
+
create unique_index(:trees, [:name, :type], name: "trees_tree_index")
35
+
end
36
+
37
+
def down do
38
+
drop_if_exists unique_index(:trees, [:name, :type], name: "trees_tree_index")
39
+
40
+
drop constraint(:trees, "trees_seed_id_fkey")
41
+
42
+
drop table(:trees)
43
+
end
44
+
end
+108
priv/resource_snapshots/repo/trees/20240501030457.json
+108
priv/resource_snapshots/repo/trees/20240501030457.json
···
1
+
{
2
+
"attributes": [
3
+
{
4
+
"allow_nil?": false,
5
+
"default": "fragment(\"gen_random_uuid()\")",
6
+
"generated?": false,
7
+
"primary_key?": true,
8
+
"references": null,
9
+
"size": null,
10
+
"source": "id",
11
+
"type": "uuid"
12
+
},
13
+
{
14
+
"allow_nil?": false,
15
+
"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
16
+
"generated?": false,
17
+
"primary_key?": false,
18
+
"references": null,
19
+
"size": null,
20
+
"source": "inserted_at",
21
+
"type": "utc_datetime_usec"
22
+
},
23
+
{
24
+
"allow_nil?": false,
25
+
"default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
26
+
"generated?": false,
27
+
"primary_key?": false,
28
+
"references": null,
29
+
"size": null,
30
+
"source": "updated_at",
31
+
"type": "utc_datetime_usec"
32
+
},
33
+
{
34
+
"allow_nil?": false,
35
+
"default": "nil",
36
+
"generated?": false,
37
+
"primary_key?": false,
38
+
"references": null,
39
+
"size": null,
40
+
"source": "name",
41
+
"type": "text"
42
+
},
43
+
{
44
+
"allow_nil?": false,
45
+
"default": "nil",
46
+
"generated?": false,
47
+
"primary_key?": false,
48
+
"references": null,
49
+
"size": null,
50
+
"source": "type",
51
+
"type": "text"
52
+
},
53
+
{
54
+
"allow_nil?": true,
55
+
"default": "nil",
56
+
"generated?": false,
57
+
"primary_key?": false,
58
+
"references": {
59
+
"deferrable": false,
60
+
"destination_attribute": "id",
61
+
"destination_attribute_default": null,
62
+
"destination_attribute_generated": null,
63
+
"match_type": null,
64
+
"match_with": null,
65
+
"multitenancy": {
66
+
"attribute": null,
67
+
"global": null,
68
+
"strategy": null
69
+
},
70
+
"name": "trees_seed_id_fkey",
71
+
"on_delete": null,
72
+
"on_update": null,
73
+
"primary_key?": true,
74
+
"schema": "public",
75
+
"table": "seeds"
76
+
},
77
+
"size": null,
78
+
"source": "seed_id",
79
+
"type": "uuid"
80
+
}
81
+
],
82
+
"base_filter": null,
83
+
"check_constraints": [],
84
+
"custom_indexes": [],
85
+
"custom_statements": [],
86
+
"has_create_action": true,
87
+
"hash": "2F9D6A28A880042D6A481F6105496943BE2DDD6AF91448A058147B0E3CF2161A",
88
+
"identities": [
89
+
{
90
+
"all_tenants?": false,
91
+
"base_filter": null,
92
+
"index_name": "trees_tree_index",
93
+
"keys": [
94
+
"name",
95
+
"type"
96
+
],
97
+
"name": "tree"
98
+
}
99
+
],
100
+
"multitenancy": {
101
+
"attribute": null,
102
+
"global": null,
103
+
"strategy": null
104
+
},
105
+
"repo": "Elixir.Sower.Repo",
106
+
"schema": null,
107
+
"table": "trees"
108
+
}