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feat(18.1-08): detached admin bulk actions run outside the framework transaction

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- pact.AdminBulkAction.Detached (json:"-"): opt-in; records loaded through the list scope without row locks, no write transaction in the context
- cabana BulkAction: detached branch with the same empty, partial-selection, failure and message rules; lockScoped is loadScoped with lock, the locked path unchanged
- docs: admin-controllers bulk route list, pact and cabana READMEs
This commit is contained in:
Jakub Zych
2026-10-16 12:47:46 +02:00
parent f217c73ef8
commit fc2a397d9b
5 changed files with 69 additions and 10 deletions
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6
modules/pact/README.md
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@@ -27,7 +27,7 @@ Use cases:
- Backend registration data: `pact.Permission`, `pact.NavigationItem` and `pact.SettingsItem`, exposed through `pact.HasPermissions`, `pact.HasNavigation` and `pact.HasSettings`. A settings entry is either a singleton form or a link that opens an admin controller from the Settings page.
- Personal API token scopes: `pact.TokenScope` and `pact.HasTokenScopes`, so a plugin declares named scopes (permissions and HTTP methods) that administrators can assign when creating a personal API token.
- Admin controller contracts: `pact.AdminController`, `pact.HasAdminControllers`, `pact.AdminAssets` (embedded Winter-shaped admin YAML), `pact.AdminPermissioned` and `pact.AdminRecordSource`.
- Admin extension contracts, so a plugin extends the compiled admin SPA without a Node build: `pact.AdminClientAssets` (per-controller JS and CSS from the plugin's embedded `assets/` tree, Winter's `addJs`/`addCss`), `pact.HasAdminActions` with `pact.AdminAction`, `pact.AdminActionInput` and `pact.AdminActionResult` (named toolbar and widget actions whose routes, CSRF check, permissions and record scoping the framework owns), `pact.HasAdminBulkActions` with `pact.AdminBulkAction`, `pact.AdminBulkActionInput` and `pact.AdminBulkActionResult` (named actions on the rows selected in a list, which receive records the framework loaded through the list scope, never ids), `pact.HasAdminRecordActions` with `pact.AdminRecordAction`, `pact.AdminRecordActionInput` and `pact.AdminRecordActionResult` (named actions on one record, each with an `Applies` rule for the record's state), and `pact.AdminPartialData` (the curated view model a partial template renders).
- Admin extension contracts, so a plugin extends the compiled admin SPA without a Node build: `pact.AdminClientAssets` (per-controller JS and CSS from the plugin's embedded `assets/` tree, Winter's `addJs`/`addCss`), `pact.HasAdminActions` with `pact.AdminAction`, `pact.AdminActionInput` and `pact.AdminActionResult` (named toolbar and widget actions whose routes, CSRF check, permissions and record scoping the framework owns), `pact.HasAdminBulkActions` with `pact.AdminBulkAction`, `pact.AdminBulkActionInput` and `pact.AdminBulkActionResult` (named actions on the rows selected in a list, which receive records the framework loaded through the list scope, never ids; a `Detached` action runs outside the framework transaction), `pact.HasAdminRecordActions` with `pact.AdminRecordAction`, `pact.AdminRecordActionInput` and `pact.AdminRecordActionResult` (named actions on one record, each with an `Applies` rule for the record's state), and `pact.AdminPartialData` (the curated view model a partial template renders).
- Plugin field types: `pact.HasFormFieldTypes` returns `pact.FormFieldType` entries, admin form field types any controller's `fields.yaml` uses by a short alias (`type: notes`). A type names its custom element, its scripts and styles, its own option keys and its Go funcs: `Decode` turns a submitted `pact.FormFieldValue` into a `pact.FormFieldDecoded` (the value to store plus optional `pact.FormFieldNotice` messages for the administrator, such as what a sanitizer removed) or refuses it with a `pact.FormFieldError`; `Load` serves the stored value to the element, `ListValue` formats a list column, and `Upload` stores a file from a `pact.FormFieldUpload` and answers a `pact.FormFieldUploadResult`. The admin framework owns the routes, permissions, record scope, locale storage of a translatable type and the localization of notices.
- Optional admin hooks a controller or model can implement: list and form query scoping (`pact.ListExtendQuery`, `pact.FormExtendQuery`), list row states (`pact.ListRowStates` with the fixed `pact.RowState` set `pact.RowStateDeleted`, `pact.RowStateNegative` and `pact.RowStateDisabled`), create, update and delete hooks (`pact.FormBeforeCreate`, `pact.FormAfterUpdate`, `pact.FormBeforeDelete` and their siblings), a hook after a reorder save (`pact.ReorderAfterSave`), form-only fields that reach those hooks without being model columns (`pact.FormVirtualFields`), validation rules per operation for admin saves (`pact.FormRules`), relation hooks (`pact.RelationExtendManageQuery`, `pact.RelationExtendOptionsQuery`, `pact.RelationBeforeLink`), relation child hooks around creating, updating and deleting a related record (`pact.RelationBeforeCreate`, `pact.RelationAfterCreate`, `pact.RelationBeforeUpdate`, `pact.RelationAfterUpdate`, `pact.RelationBeforeDelete`, `pact.RelationAfterDelete`), filter scopes (`pact.FilterScope`, `pact.FilterOptions`) and dropdown options (`pact.DropdownOptionsProvider`).
- Dependent dropdown options: `pact.DependentOptionsProvider` answers a `pact.DependentOptionSet` (whether the sibling's value takes a choice at all, and the choices) for a dropdown with `dependsOn`, from the submitted values of its siblings and with a context, so the choices can come from the database; the admin framework calls it for the options route and again on every save. `pact.Option.Depth` indents a choice taken from a tree.
@@ -129,8 +129,8 @@ func (p *Plugin) Schedule() []pact.ScheduledCommand {
| `pact.AdminActionInput` | What an action receives: widget field, optional record id and scoped record, the fill snapshot, and the widget's raw JSON payload (`Payload`, at most 64 KiB, nil when absent, never set for a toolbar action, not inspected by the framework). |
| `pact.AdminActionResult` | What an action returns: a message for the toast, the fill write-back values, and an optional `Data` value passed through to the widget as `data` (any JSON up to 256 KiB encoded, not filtered like fill, omitted when nil). |
| `pact.HasAdminActions` | Registers a controller's actions for `toolbar.buttons` and `type: widget` fields. |
| `pact.AdminBulkAction` | One named bulk action: name, label, optional confirm text, extra permissions and the Go `Run` function. |
| `pact.AdminBulkActionInput` | What a bulk action receives: `Records`, the selected records loaded and row-locked through the list scope. |
| `pact.AdminBulkAction` | One named bulk action: name, label, optional confirm text, extra permissions, the Go `Run` function and `Detached` (run outside the framework transaction, records loaded without row locks, for actions that call an external service). |
| `pact.AdminBulkActionInput` | What a bulk action receives: `Records`, the selected records loaded and row-locked through the list scope (without row locks for a `Detached` action). |
| `pact.AdminBulkActionResult` | What a bulk action returns: an optional message for the toast and `Affected`, the number of records it changed. |
| `pact.HasAdminBulkActions` | Registers a controller's bulk actions for the `bulkActions` list of `config_list.yaml`. |
| `pact.AdminRecordAction` | One named record action: name, label, optional confirm text, extra permissions, the `Danger` flag (the admin confirms it in the danger variant), the optional `Applies` rule and the Go `Run` function. |