Add Birth log type and migration.

farm.profile

@@ -50,6 +50,7 @@ function farm_modules() {
       'farm_group' => t('Group assets'),
       'farm_transplanting' => t('Transplanting logs'),
       'farm_lab_test' => t('Lab test logs'),
+      'farm_birth' => t('Birth logs'),
       'farm_medical' => t('Medical logs'),
       'farm_purchase' => t('Purchase logs'),
       'farm_sale' => t('Sale logs'),

modules/core/migrate/config/optional/migrate_plus.migration.farm_migrate_log_birth.yml

@@ -0,0 +1,42 @@
+langcode: en
+status: true
+dependencies:
+  enforced:
+    module:
+      - farm_birth
+      - farm_migrate
+id: farm_migrate_log_birth
+label: 'Logs (Birth)'
+migration_group: farm_migrate_log
+migration_tags:
+  - 'Drupal 7'
+  - 'farmOS 1.x'
+class: Drupal\migrate\Plugin\Migration
+field_plugin_method: null
+cck_plugin_method: null
+source:
+  plugin: d7_farm_log
+  bundle: farm_birth
+destination:
+  plugin: 'entity:log'
+process:
+  # Hard-code the bundle.
+  type:
+    plugin: default_value
+    default_value: birth
+  # Maintain the log ID.
+  id:
+    plugin: get
+    source: id
+  # Birth specific fields.
+  mother:
+    plugin: sub_process
+    source: field_farm_mother
+    process:
+      target_id:
+        plugin: farm_migration_group_lookup
+        migration_group: farm_migrate_asset
+        source: target_id
+migration_dependencies:
+  required: {  }
+  optional: {  }

modules/log/birth/config/install/log.type.birth.yml

@@ -0,0 +1,12 @@
+langcode: en
+status: true
+dependencies:
+  enforced:
+    module:
+      - farm_birth
+id: birth
+label: Birth
+description: ''
+name_pattern: 'Birth log [log:id]'
+workflow: log_default
+new_revision: true

modules/log/birth/farm_birth.info.yml

@@ -0,0 +1,8 @@
+name: Birth log
+description: Adds a Birth log type for Animal assets.
+type: module
+package: farmOS Logs
+core_version_requirement: ^9
+dependencies:
+  - farm:farm_animal
+  - farm:farm_entity

modules/log/birth/src/Plugin/Log/LogType/Birth.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Drupal\farm_birth\Plugin\Log\LogType;
+
+use Drupal\farm_entity\Plugin\Log\LogType\FarmLogType;
+
+/**
+ * Provides the birth log type.
+ *
+ * @LogType(
+ *   id = "birth",
+ *   label = @Translation("Birth"),
+ * )
+ */
+class Birth extends FarmLogType {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildFieldDefinitions() {
+    $fields = parent::buildFieldDefinitions();
+
+    // Mother.
+    $options = [
+      'type' => 'entity_reference',
+      'label' => $this->t('Mother'),
+      'target_type' => 'asset',
+      'target_bundle' => 'animal',
+      'weight' => [
+        'form' => 55,
+        'view' => -5,
+      ],
+    ];
+    $fields['mother'] = $this->farmFieldFactory->bundleFieldDefinition($options);
+
+    // Veterinarian.
+    $options = [
+      'type' => 'string',
+      'label' => $this->t('Veterinarian'),
+      'description' => $this->t('If a veterinarian was involved, enter their name here.'),
+      'weight' => [
+        'form' => -40,
+        'view' => -40,
+      ],
+    ];
+    $fields['vet'] = $this->farmFieldFactory->bundleFieldDefinition($options);
+
+    return $fields;
+  }
+
+}