Implement basic manifest API

[ekigamba]

The Manifest API will have the following endpoints:

• Search
• Add/Edit

Add endpoint

This endpoint enables you to publish a new manifest. This endpoint is accessible by admins authenticated via basic auth. The folllowing params should be passed to the add endpoint:

This is a POST request where you just pass the Json Object

JSON Property	Data type	Mandatory	Description
app_version	String	Yes	This is the semantic version of the client app
data_model_version	String	Yes	This is the semantic version of the data model of the client app
migration_scripts_version	String	Yes	This is the semantic version of the migration scripts on the client app
forms_version	String	Yes	This is the semantic version of the forms on the client app

The endpoint will return a 201 in case the operation was a success
The endpoint will return a 400 in case the operation failed and a message in the body

The add endpoint will return a 400 if:

• Either of the manifest is not provided OR empty
• Either of the mandatory properties of the JSON is not provided or of the wrong data type
• The app_version property does not follow semantic versioning
• The forms_version property does not follow semantic versioning
• The data_model_version property does not following semantic versioning
• The migration_scripts_version property does not follow semantic versioning

Search endpoint

The search endpoint enables the client app to check if there is a newer client app configuration published for it's app_version.

This is a GET request

PARAM NAME	Data type	Mandatory	Description
app_version	String	Yes	This is client app version
form_version	String	Yes	This is the client app's current form version being used
data_model_version	String	Yes	This is the client app's current version of the data model being used
migration_scripts_version	String	Yes	This is the client app's current version of migration scripts

The endpoint will return a 200 and:

• the latest manifest for the app_version as JSON with the header Content-Type holding application/json - if the form_version in the latest manifest is higher than the one sent by the client_app
• Empty body meaning that the client app has the latest configuration

The add endpoint will return a 400 if:

• Either of the mandatory params is not provided, empty or provided in the wrong format(500 error in case we do not catch this)
• The app_version does not follow semantic versioning
• The forms_version does not follow semantic versioning
• The data_model_version does not following semantic versioning
• The migration_scripts_version does not follow semantic versioning