Migrate instructions to migrate data instances to load in for new schema versions.

An asterisk * in the title indicates the field is mandatory.
If a field has a default value, it is shown in the Description column.
If the field type is an array, the Field Name has a .[n] suffix, where n is the array index placeholder.
Object and array field names are listed to provide context. If a field belongs to an object or an array, the full field name is shown in dot separated notation.

Title

Description

Details

Name *

The name that is given to the Configuration Template.

Field Name: name
Type: String

Description

A description for the Configuration Template instance.

Field Name: description
Type: String

Target Model Type *

The target model type and name that the Configuration Template applies to.

Field Name: target_model_type
Type: String

From Version

The current version of the data instance that will be migrated from.

Field Name: from_version
Type: String

To Version

The new version of the data instance that will be migrated to.

Field Name: to_version
Type: String

Pre-Conditions

If all of these conditions are met, the migration will commence

Field Name: pre_conditions.[n]
Type: Array

Condition *

A macro based condition

Field Name: pre_conditions.[n].condition
Type: String

Post-Conditions

If all of these conditions are met it means the migration was successful

Field Name: post_conditions.[n]
Type: Array

Condition *

A macro based condition

Field Name: post_conditions.[n].condition
Type: String

Foreach Elements

Iterates over the list returned by the macro and appends array elements to the specified field.

Field Name: foreach.[n]
Type: Array

Property *

The field/property to iterate over.

Field Name: foreach.[n].property
Type: String

Macro List *

The macro that produces the list to iterate over.

Field Name: foreach.[n].macro_list
Type: String

Context Variable *

The context variable that will contain the data from the iteration.

Field Name: foreach.[n].context_var
Type: String

Template *

The contents of the template, such as defaults and macros. The names shown in the template are determined by the attribute names of the Target Model Type.

Field Name: template
Type: String

Override list items when merging

A Flag to allow the merge_it function to override list values when merging Default: false

Field Name: override_list_items
Type: Boolean
Default: false

Model: data/Migration

Model Details