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# Moqui services and REST API | ||
# Assignment: RESTful API Development with Moqui framework and MySQL | ||
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Learning objective | ||
* Define new REST APIs in Moqui | ||
* Implement CRUD services in Moqui | ||
## Problem Statement | ||
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### Prerequisite | ||
Complete following tutorial in given order | ||
In this assignment, you will create and manage orders for an online retail business using RESTful APIs. The focus will be on interacting with a MySQL database to store and manage order-related data through a set of well-designed APIs. | ||
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[Services in Moqui](https://youtu.be/6kFwPlPk92c) | ||
--- | ||
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[Service XML Actions](https://youtu.be/gAeYvAU9S2Y) | ||
### This assignment tests your ability to: | ||
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[Developing of REST APIs in Moqui](https://youtu.be/IAt0HQVGMrQ) | ||
- **Define Entities in XML:** Use the Moqui Entity Engine to define database entities in XML format. | ||
- **Set Up Database Relationships:** Leverage Moqui specifications to establish relationships between entities. | ||
- **Implement RESTful APIs in Moqui:** Develop and expose services as REST APIs using the Moqui framework. | ||
- **Handle CRUD Operations:** Implement Create, Read, Update, and Delete functionality through Moqui’s service engine. | ||
- **Integrate Validation and Business Logic:** Apply strict input validation, such as mandatory field checks and format constraints (e.g., dates as `yyyy-MM-dd`), directly into service definitions. | ||
- **Secure and Test APIs:** For example, return HTTP status codes: | ||
- `201 Created`: When a new resource, such as an order, is successfully created. | ||
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[Overview of the Mantle Business Artifacts](https://youtu.be/lV0RqRtrnbU) | ||
--- | ||
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[Fork and then clone following repository](https://github.com/hotwax/moqui-tutorial) | ||
### Tasks | ||
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### Tasks | ||
1. Data load | ||
Load data provided in moqui-tutorial component. | ||
#### Task 1: Define Entities in XML | ||
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2. REST API | ||
Develop API to perform CRUD operations on order entities. | ||
Note: You must use the existing OOTB Order entities available in the mantle component for this assignment. | ||
Develop the following entities in **XML format** as per the Moqui framework’s Entity Engine specifications. Each entity should define the structure of the database tables, primary keys, relationships, and constraints. | ||
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2a. Create Order | ||
* Identify the entity to create the order with the data as per the below input schema. | ||
* The input schema for the Create Order API should have the parameters as per the sample request body added below, with the following constraints. | ||
* Default currencyUomId parameter to “USD” if not passed in the request. | ||
* Default the statusId parameter to “OrderPlaced” if not passed in the request. | ||
* The orderName and placedDate parameters is required for creating the order. | ||
| Entity Name | Fields | | ||
|------------------|---------------------------------------------------------------------------------------------------------| | ||
| **Party** | `party_id` (VARCHAR(20), PK), `party_type` (VARCHAR, NOT NULL), `first_name` (VARCHAR), `last_name` (VARCHAR) | | ||
| **Contact_Mech** | `contact_mech_id` (VARCHAR(20), PK), `party_id` (VARCHAR(20), FK), `street_address` (VARCHAR, NOT NULL), `city` (VARCHAR), `state` (VARCHAR), `postal_code` (VARCHAR) | | ||
| **Product** | `product_id` (VARCHAR(20), PK), `product_name` (VARCHAR, NOT NULL), `color` (VARCHAR), `size` (VARCHAR) | | ||
| **Order_Header** | `order_id` (VARCHAR(20), PK), `order_date` (DATE, NOT NULL), `party_id` (VARCHAR(20), FK), `shipping_contact_mech_id` (VARCHAR(20), FK), `billing_contact_mech_id` (VARCHAR(20), FK) | | ||
| **Order_Item** | `order_item_seq_id` (VARCHAR(20), PK), `order_id` (VARCHAR(20), FK), `product_id` (VARCHAR(20), FK), `quantity` (INT, NOT NULL), `status` (VARCHAR) | | ||
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* The successful API request should return the orderId for the new Order created. | ||
#### Task 2: Develop RESTful APIs for Party Data | ||
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``` | ||
{ | ||
"orderName": "Test Order 1", | ||
"currencyUomId": "USD", | ||
"salesChannelEnumId": "ScWeb", | ||
"statusId": "OrderPlaced" | ||
"productStoreId": "OMS_DEFAULT_STORE", | ||
"placedDate": "2020-04-17", | ||
"approvedDate": "2020-04-19" | ||
} | ||
``` | ||
2b. Add Order Items | ||
* Identify the entities involved in adding items to an order as per the below input schema. | ||
Develop RESTful APIs for managing party data: | ||
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* The input schema for the Add Order Items API should have the parameters as per the sample request body added below, with the following constraints. | ||
* The orderId, facilityId and customerPartyId parameters should be mandatory for adding the items to an existing order. | ||
* The shipmentMethodEnumId parameter should consider the default value of “ShMthGround” if not provided in the request. | ||
* The item_details parameter should be mandatory. | ||
* For each item inside the item_details, productId, quantity and unitAmount parameters should be mandatory. | ||
1. **Create a Party:** POST /parties | ||
2. **Retrieve Party Details:** GET /parties/{party_id} | ||
3. **Update a Party:** PUT /parties/{party_id} | ||
4. **Delete a Party:** DELETE /parties/{party_id} | ||
5. **Manage Contact Mechanisms for a Party:** | ||
- **Add Contact Mechanism:** POST /parties/{party_id}/contacts | ||
- **Retrieve Contact Mechanisms:** GET /parties/{party_id}/contacts | ||
- **Update Contact Mechanism:** PUT /parties/{party_id}/contacts/{contact_mech_id} | ||
- **Delete Contact Mechanism:** DELETE /parties/{party_id}/contacts/{contact_mech_id} | ||
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* Use the existing customer with the partyId, “CustJqp”, available in the moqui-tutorial component, for creating the orders. | ||
* The successful API request should output the orderId and orderPartSeqId. | ||
#### Task 3: Develop RESTful APIs for Product Data | ||
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``` | ||
{ | ||
"orderId": "100000", | ||
"partName": "Test Order Part 1", | ||
"facilityId": "ZIRET_WH", | ||
"shipmentMethodEnumId": "ShMthGround", | ||
"customerPartyId": "CustJqp", | ||
"item_details": [{ | ||
"productId": "DEMO_UNIT", | ||
"itemDescription": "Demo Product Unit One", | ||
"quantity": "1", | ||
"unitAmount": "16.99" | ||
}, | ||
{ | ||
"productId": "DEMO_1_1", | ||
"itemDescription": "Demo Product Unit Two", | ||
"quantity": "2", | ||
"unitAmount": "18.99" | ||
}] | ||
} | ||
Develop RESTful APIs for managing product data: | ||
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``` | ||
2c. Get all Orders | ||
* The API request should return the list of all orders. | ||
* The output schema for the Get Orders API should have the parameters as per the sample response body added below. | ||
1. **Create a Product:** POST /products | ||
2. **Retrieve Product Details:** GET /products/{product_id} | ||
3. **Update a Product:** PUT /products/{product_id} | ||
4. **Delete a Product:** DELETE /products/{product_id} | ||
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``` | ||
{ | ||
"orders": [ | ||
{ | ||
"orderId": "105001", | ||
"orderName": "sample order 1", | ||
"currencyUom": "USD", | ||
"salesChannelEnumId": "ScWeb", | ||
"statusId": "OrderPlaced", | ||
"placedDate": "2020-04-17", | ||
"grandTotal": 54.97, | ||
"customer_details": { | ||
"customerPartyId": "100601", | ||
"firstName": "Sam", | ||
"middleName": "", | ||
"lastName": "Wilson" | ||
}, | ||
"order_parts": [{ | ||
"orderPartSeqId": "01", | ||
"partName": "Test Order Part 1", | ||
"facilityId": "ZIRET_WH", | ||
"shipmentMethodEnumId": "ShMthGround", | ||
"partStatusId": "OrderPlaced", | ||
"partTotal": 54.97, | ||
"item_details": [{ | ||
"orderItemSeqId": "01", | ||
"productId": "DEMO_UNIT", | ||
"itemDescription": "Demo Product One Unit", | ||
"quantity": 1, | ||
"unitAmount": 16.99 | ||
}, { | ||
"orderItemSeqId": "02", | ||
"productId": "DEMO_1_1", | ||
"itemDescription": "Demo Product Unit Two", | ||
"quantity": "2", | ||
"unitAmount": "18.99" | ||
}] | ||
}] | ||
}] | ||
} | ||
#### Task 4: Develop RESTful APIs for Order Data | ||
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``` | ||
Develop RESTful APIs for managing orders: | ||
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2d. Get an Order | ||
The API request should return information about an order by giving its order id. | ||
Note: This API should return the information for the order as per the output schema of get orders API. | ||
1. **Create an Order:** POST /orders | ||
2. **Retrieve Order Details:** GET /orders/{order_id} | ||
3. **Update an Order:** PUT /orders/{order_id} | ||
4. **Delete an Order:** DELETE /orders/{order_id} | ||
5. **Add an Order Item:** POST /orders/{order_id}/items | ||
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2e. Update Order | ||
* The API request should be able to update the order name for a given order Id, as per the sample request body added below. | ||
``` | ||
{ | ||
"orderId": "100000", | ||
"orderName": "My first order." | ||
} | ||
``` | ||
#### Task 5: Insert Sample Data | ||
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* The output schema for the API should have the parameters as per the sample response body added below. | ||
The following example data demonstrates typical use cases for an online retail business, including party, product, and order details: | ||
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``` | ||
1. **Scenario 1: John Doe’s Order** | ||
- **Party Information:** | ||
- Name: John Doe | ||
- Type: Customer | ||
- Contact: +1 650-253-0000, john.doe@example.com | ||
- **Shipping Address:** | ||
- 1600 Amphitheatre Parkway, Mountain View, CA, 94043 | ||
- **Order Details:** | ||
- 2 units of a red T-Shirt, size M. | ||
- 1 unit of blue jeans, size 32. | ||
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2. **Scenario 2: Jane Smith’s Order** | ||
- **Party Information:** | ||
- Name: Jane Smith | ||
- Type: Customer | ||
- Contact: +1 212-736-3100, jane.smith@example.com | ||
- **Shipping Address:** | ||
- 350 Fifth Avenue, New York, NY, 10118 | ||
- **Order Details:** | ||
- 1 unit of a white jacket, size L. | ||
- 1 unit of sneakers, size 9. | ||
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The data is provided in JSON format for clarity: | ||
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```json | ||
{ | ||
"orderId": "100000", | ||
"orderName": "My first order.", | ||
"currencyUomId": "USD", | ||
"salesChannelEnumId": "ScWeb", | ||
"statusId": "OrderPlaced" | ||
"productStoreId": "OMS_DEFAULT_STORE", | ||
"placedDate": "2020-04-17", | ||
"approvedDate": "2020-04-19", | ||
"grandTotal": 54.97 | ||
"parties": [ | ||
{ | ||
"party_id": 1, | ||
"party_type": "Customer", | ||
"first_name": "John", | ||
"last_name": "Doe" | ||
}, | ||
{ | ||
"party_id": 2, | ||
"party_type": "Customer", | ||
"first_name": "Jane", | ||
"last_name": "Smith" | ||
} | ||
], | ||
"contact_mechanisms": [ | ||
{ | ||
"contact_mech_id": 1, | ||
"party_id": 1, | ||
"street_address": "1600 Amphitheatre Parkway", | ||
"city": "Mountain View", | ||
"state": "CA", | ||
"postal_code": "94043" | ||
}, | ||
{ | ||
"contact_mech_id": 2, | ||
"party_id": 2, | ||
"street_address": "350 Fifth Avenue", | ||
"city": "New York", | ||
"state": "NY", | ||
"postal_code": "10118" | ||
} | ||
], | ||
"products": [ | ||
{ | ||
"product_id": 1, | ||
"product_name": "T-Shirt", | ||
"color": "Red", | ||
"size": "M" | ||
}, | ||
{ | ||
"product_id": 2, | ||
"product_name": "Jeans", | ||
"color": "Blue", | ||
"size": "32" | ||
}, | ||
{ | ||
"product_id": 3, | ||
"product_name": "Jacket", | ||
"color": "White", | ||
"size": "L" | ||
}, | ||
{ | ||
"product_id": 4, | ||
"product_name": "Sneakers", | ||
"color": "Black", | ||
"size": "9" | ||
} | ||
] | ||
} | ||
``` | ||
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#### Task 6: Test APIs | ||
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1. Use tools like Postman or CURL to test each API. | ||
2. Verify proper responses, such as HTTP status codes `200 OK`, `201 Created`, and `400 Bad Request` for validation errors. | ||
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--- | ||
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### Run APIs | ||
## Submission Instructions | ||
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* Check the working of all the developed REST APIs by executing the requests using Postman. | ||
- Commit the project code to GitHub. | ||
- Include screenshots demonstrating successful execution of each API endpoint. |
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