[Plugin] Auto-create builds (#9574)

* Remove existing "create child builds" functionality

- Remove API fields
- Remove background task definition

* Basic plugin structure

* Bump API version

* Bump API version

* Bug fix

* working on plugin event handling

* Add new stub method

* Implement functionality

* Fix conflicts in api_version

* Docs

* Fix docs

* Fix event type

docs/docs/plugins/builtin/auto_create_builds.md

@@ -0,0 +1,21 @@
+---
+title: Auto Create Child Builds Plugin
+---
+
+## Auto Create Child Builds Plugin
+
+The **Auto Create Child Builds Plugin** provides a mechanism to automatically create build orders for sub-assemblies when a higher level build order is issued.
+
+### Activation
+
+This plugin is an *optional* plugin, and must be enabled in the InvenTree settings.
+
+Additionally, the {{ globalsetting("ENABLE_PLUGINS_EVENTS", short=True) }} setting must be enabled in the InvenTree plugin settings. This is required to allow plugins to respond to events in the InvenTree system.
+
+## Usage
+
+When this plugin is enabled, any time a build order is issued, the plugin will automatically create build orders for any sub-assemblies that are required by the issued build order.
+
+This process is performed in the background, and does not require any user interaction.
+
+Any new build orders that are created by this plugin will be marked as `PENDING`, and will require review and approval by the user before they can be issued.

docs/docs/plugins/builtin/auto_issue.md

@@ -10,7 +10,7 @@ The **Auto Issue Orders Plugin** provides a mechanism to automatically issue pen
 
 This plugin is an *optional* plugin, and must be enabled in the InvenTree settings.
 
-Additionally, the "Enable Schedule Integration" setting must be enabled in the InvenTree plugin settings. This is required to allow plugins to run scheduled tasks.
+Additionally, the {{ globalsetting("ENABLE_PLUGINS_SCHEDULE", short=True) }} setting must be enabled in the InvenTree plugin settings. This is required to allow plugins to run scheduled tasks.
 
 ### Plugin Settings
 

docs/docs/plugins/builtin/index.md

@@ -14,6 +14,7 @@ The following builtin plugins are available in InvenTree:
 
 | Plugin Name | Description | Mandatory |
 | ----------- | ----------- | --------- |
+| [Auto Create Child Builds](./auto_create_builds.md) | Automatically create child build orders for sub-assemblies | No |
 | [Auto Issue Orders](./auto_issue.md) | Automatically issue pending orders when target date is reached | No |
 | [BOM Exporter](./bom_exporter.md) | Custom [exporter](../mixins/export.md) for BOM data | Yes |
 | [Currency Exchange](./currency_exchange.md) | Currency exchange rate plugin | Yes |

docs/mkdocs.yml

@@ -238,6 +238,7 @@ nav:
       - Label Printer: plugins/machines/label_printer.md
     - Builtin Plugins:
       - Builtin Plugins: plugins/builtin/index.md
+      - Auto Create Builds: plugins/builtin/auto_create_builds.md
       - Auto Issue: plugins/builtin/auto_issue.md
       - BOM Exporter: plugins/builtin/bom_exporter.md
       - Currency Exchange: plugins/builtin/currency_exchange.md