8 Service APIs

This section provides a reference for APIs that should be implemented by this Building Block.

The APIs defined here establish a blueprint for how the Building Block will interact with other Building Blocks. Additional APIs may be implemented by the Building Block, but the listed APIs define a minimal set of functionality that should be provided by any implementation of this Building Block.

The GovStack non-functional requirements document provides additional information on how 'adaptors' may be used to translate an existing API to the patterns described here. This section also provides guidance on how candidate products are tested and how GovStack validates a product's API against the API specifications defined here.

The tests for the Digital Registries Building Block can be found in this GitHub repository.

The Digital Registries Building Block may contain multiple registries/databases. The dynamic nature of the database structure requires a standard set of automatically generated APIs for all databases hosted on the platform. The system generates default API method endpoints automatically after each publication of the database schema. A new API service version is generated after each schema publish. Database schema version and API versions are in sync.

The naming convention and structure of the API endpoint are the following:

/{information type}/{registry acronym or code}/{version}/{API method as a name}.

Example 1: /api/data/cr/1.0/create

Example 2: /api/v1/database/modify

Each registry contains a unique set of data and the Building Block enables an Analyst to change the data storage structure/schema on the fly. In the following example API descriptions are generated for one example dataset for the Postpartum Infant Care Program registry, where the Caretaker and infant child are registered and a registration ID is issued.

Digital Registries Building Block is expected to host the following API services for each database hosted on the platform.

The API is built using a representational state transfer (REST) software architectural style and described in Open API 3 standard using YAML (a human-readable data-serialization language). Request and response body is in JSON (lightweight data-interchange format).

8.1 Administrative/Analyst Functions

8.2 Applicant Functions

get

API endpoint that allows user to get database information with schema

Authorizations

AuthorizationstringRequired

Path parameters

idintegerRequired

Id of the database that schema is requested

Example: 1

Header parameters

Information-Mediator-ClientstringRequired

Format is: INSTANCE/CLASS/MEMBER/SUBSYSTEM

Example: eGovStack/GOV/90000009/eregistrations-dev

Responses

200Success

application/json

idintegerOptional

Database ID

Example: 353

versionstringOptional

Database version number

Example: 2.7

namestringOptional

Database name

Example: MCTS

descriptionstringOptional

Database description

Example: Database holding information about MCTS objects

institutionstringOptional

Owner of the database (institution)

Example: Ministry of Social Affairs

numberFormatstringOptional

Number format in database

Example: {code}{indexNoByCode}

isDraftbooleanOptional

Shows database draft status (is draft true/false)

Example: false

isDisabledbooleanOptional

Shows if database is disabled or not

Example: false

isArchivedbooleanOptional

Shows if database is archived or not

Example: false

modifiedAtstringOptional

Shows database last modification time

Example: 2021-10-03T08:35:01.775915Z

byUserNamestringOptional

Shows user name of a person who created the database

Example: ingmar.dev

byUserAuthIdintegerOptional

Shows id of a person who created the database

Example: 1

byOnBehalfOfUserAuthIdintegerOptional

Shows user id whose behalf was this database created

Example: 0

byOnBehalfOfUserNamestringOptional

Shows user name whose behalf was this database created

dataIndexIncrementintegerOptional

Shows database increment

Example: 0

hasLogobooleanOptional

Shows if this database has logo or not

Example: false

get/database/{id}

GET /database/{id} HTTP/1.1
Authorization: YOUR_API_KEY
Information-Mediator-Client: text
Accept: */*

200Success

{
  "id": 353,
  "version": "2.7",
  "name": "MCTS",
  "description": "Database holding information about MCTS objects",
  "institution": "Ministry of Social Affairs",
  "numberFormat": "{code}{indexNoByCode}",
  "schema": {
    "type": "object",
    "properties": {
      "ID": {
        "type": "string",
        "triggers": [
          {
            "conditions": [
              {
                "logic": "==",
                "value": "",
                "gate": "&&"
              }
            ],
            "actions": [
              {
                "type": "set-value",
                "value": "MCTS{indexNoByCode}",
                "field_id": 1
              }
            ]
          }
        ],
        "primaryKey": true,
        "readOnly": true,
        "description": "Registration ID",
        "example": "MCTS31",
        "id": 1
      },
      "child": {
        "type": "string",
        "properties": {
          "id": {
            "type": "string",
            "description": "Child ID",
            "example": "ID2",
            "id": 13
          }
        }
      }
    },
    "incrementIndex": 20,
    "required": [
      "ID"
    ]
  },
  "schemaTags": [
    {
      "name": "",
      "path": "/Child/Citizenship",
      "isFulltext": true
    }
  ],
  "schemaFlags": [
    {
      "name": "mandatory",
      "path": "/ID"
    }
  ],
  "fieldsUniques": [
    [
      ""
    ]
  ],
  "isDraft": false,
  "isDisabled": false,
  "isArchived": false,
  "modifiedAt": "2021-10-03T08:35:01.775915Z",
  "byUserName": "ingmar.dev",
  "byUserAuthId": 1,
  "byOnBehalfOfUserAuthId": 0,
  "byOnBehalfOfUserName": null,
  "generic_Services": [
    {
      "serviceId": 1,
      "name": "data-create",
      "isVisible": true,
      "usedCount": 0
    }
  ],
  "dataIndexIncrement": 0,
  "hasLogo": false
}

post

API endpoint that allows user to create or modify database schema

Header parameters

Information-Mediator-ClientstringRequired

Format is: INSTANCE/CLASS/MEMBER/SUBSYSTEM

Example: eGovStack/GOV/90000009/eregistrations-dev

Body

groupNamestringOptional

Group name where this schema is located

Example: Test

catalogNamestringOptional

Catalog name where this schema is located

Example: Mother and Child

codestringOptional

Short code of the database

Example: MCR

Responses

200

Success

application/json

Schema object describing the database

typestringOptionalExample: object

incrementIndexintegerOptionalExample: 20

requiredstring[]OptionalExample: ID

post/database/modify

POST /database/modify HTTP/1.1
Information-Mediator-Client: text
Content-Type: application/json
Accept: */*
Content-Length: 518

{
  "groupName": "Test",
  "catalogName": "Mother and Child",
  "code": "MCR",
  "schema": {
    "type": "object",
    "properties": {
      "ID": {
        "type": "string",
        "triggers": [
          {
            "conditions": [
              {
                "logic": "==",
                "value": "",
                "gate": "&&"
              }
            ],
            "actions": [
              {
                "type": "set-value",
                "value": "MCTS{indexNoByCode}",
                "field_id": 1
              }
            ]
          }
        ],
        "primaryKey": true,
        "readOnly": true,
        "description": "Registration ID",
        "example": "MCTS31",
        "id": 1
      },
      "child": {
        "type": "string",
        "properties": {
          "id": {
            "type": "string",
            "description": "Child ID",
            "example": "ID2",
            "id": 13
          }
        }
      }
    },
    "incrementIndex": 20,
    "required": [
      "ID"
    ]
  }
}

200

Success

{
  "type": "object",
  "properties": {
    "ID": {
      "type": "string",
      "triggers": [
        {
          "conditions": [
            {
              "logic": "==",
              "value": "",
              "gate": "&&"
            }
          ],
          "actions": [
            {
              "type": "set-value",
              "value": "MCTS{indexNoByCode}",
              "field_id": 1
            }
          ]
        }
      ],
      "primaryKey": true,
      "readOnly": true,
      "description": "Registration ID",
      "example": "MCTS31",
      "id": 1
    },
    "child": {
      "type": "string",
      "properties": {
        "id": {
          "type": "string",
          "description": "Child ID",
          "example": "ID2",
          "id": 13
        }
      }
    }
  },
  "incrementIndex": 20,
  "required": [
    "ID"
  ]
}

delete

API endpoint that allows user to delete database schema

Authorizations

AuthorizationstringRequired

Path parameters

idintegerRequired

Id of the database that schema is requested

Example: 1

Header parameters

Information-Mediator-ClientstringRequired

Format is: INSTANCE/CLASS/MEMBER/SUBSYSTEM

Example: eGovStack/GOV/90000009/eregistrations-dev

Responses

200

Success

application/json

stringOptionalExample: Success

delete/database/{id}

DELETE /database/{id} HTTP/1.1
Authorization: YOUR_API_KEY
Information-Mediator-Client: text
Accept: */*

200

Success

Success

get

API endpoint that allows user to get information about all databases

Authorizations

AuthorizationstringRequired

Header parameters

Information-Mediator-ClientstringRequired

Format is: INSTANCE/CLASS/MEMBER/SUBSYSTEM

Example: eGovStack/GOV/90000009/eregistrations-dev

Responses

200Success

application/json

anyOptional

get/databases

GET /databases HTTP/1.1
Authorization: YOUR_API_KEY
Information-Mediator-Client: text
Accept: */*

200Success

No content

Last updated 3 years ago

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