Inventory Management API

This is an Django app which can be integrated to any project.

Requirements

• python >= 3
• Django >= 3.1.1
• pip3 >= 9.0.1

Installation

• pip3 install django==3.1.1

Just add "invetory" on your installed apps in settings.py

Data to send must be in JSON format

All data must be sent in the key "jsonData"

{
    "jsonData": {
        "YourData": "ex data"
    }
}

Response will be in the key "responseData". if data sent is invalid "responseData.isError" would return true together with "responseData.errorInfo" to show the error information

{
    "responseData": {
        "the response": "ok"
    }
}

Product API

"/product/create/" creates a new product. Data to send format must be like the example below.

• request method = post.

• "name" type: string, product name. (required)

• "stock" type: number, product stock. (required, default is 0)

• "barcode" type: string, product barcode. (optional)

• "description" type: string, product description. (optional)

• "supplier" type: number, product supplier id. (optional)

{
    "jsonData": {
        "name": "your product name",
        "stock": 0,
        "barcode": 123534535,
        "description": "your desc",
        "supplier": 1
    }
}

if you want to create multiple products you can pass isMass: true together with the list of product information to create. example below.

• "jsonData" type: list, list of product information. (required)
• "isMass" type: bool, set to true if creating multiple products. (optional)

{
    "jsonData": [
        {
            "name": "product 1",
            "stock": 2
        },
        {
            "name": "product 2",
            "stock": 3
        }
    ],
    "isMass": true
}

"/product/update/" updates a product. Data to send format must be like the example below.

• request method = post

• "productId" type: number, product id to update. (required)

• "productInfo" type: dict, updated product information.

{
    "jsonData": {
        "productId": 2,
        "productInfo": {
            "name": "your product name",
            "stock": 0,
            "barcode": 123534535,
            "description": "your desc",
            "supplier": 1
        }
    }
}

"/product/read/" reads a product. Data to send format must be like the example below.

• request method = get
• "productId" type: number, product id to be read. (required)

{
    "jsonData": {
        "productId": 2
    }
}

"/product/delete/" deletes a product. Data to send format must be like the example below.

• request method = post
• "productId" type: number, product id to be deleted. (required)

{
    "jsonData": {
        "productId": 2
    }
}

Supplier API

"/supplier/create/" creates a new supplier. Data to send format must be like the example below.

• request method = post

• "name" type: string, the suppliers name. (required)

• "mobile_number" type: number, the suppliers number. (optional)

• "address" type: string, the suppliers address. (optional)

• "email" type: string, the suppliers email. (optional)

{
    "jsonData": {
        "name": "your supplier name",
        "mobile_number": 63912332123,
        "address": "some st. some stat",
        "email": "someemail@email.com",
    }
}

"/supplier/update/" updates a supplier. Data to send format must be like the example below.

• request method = post

• "supplierId" type: number, suppliers id to be updated. (required)

• "supplierInfo" type: dict, suppliers updated information.

{
    "jsonData": {
        "supplierId": 2,
        "supplierInfo": {
            "name": "your supplier name",
            "mobile_number": 63901231233,
            "address": "some st. some state",
            "email": "supplier@email.com",
        }
    }
}

"/supplier/read/" reads a supplier. Data to send format must be like the example below.

• request method = get

• "supplierId" type: number, the suppliers id to be read.

{
    "jsonData": {
        "supplierId": 2
    }
}

"/supplier/delete/" deletes a supplier. Data to send format must be like the example below.

• request method = post

• "supplierId" type: number, the suppliers id to be deleted.

{
    "jsonData": {
        "supplierId": 2
    }
}

Transaction API

"/transaction/create/" creates a new transaction. Data to send format must be like the example below.

• request method = post

• "product" type: number, the product id in the transaction. (required)

• "stock" type: number, the stock in the supplier. (required)

• "note" type: string, note/description in the transaction. (optional)

{
    "jsonData": {
        "product": 1,
        "stock": 100,
        "note": "some note",
    }
}

"/transaction/update/" updates a transaction. Data to send format must be like the example below.

• request method = post

• "transactionId" type: number, transaction id to be updated. (required)

• "transactoinInfo" type: dict, updated transaction information.

{
    "jsonData": {
        "transactionId": 2,
        "transactionInfo": {
            "product": 1,
            "stock": -100,
            "note": "some update note",
        }
    }
}

if you changed the product id your can pass return_stocks:True to return the stocks to the previous product. example below.

• "return_stocks" type: bool, true if you want to return stock from previous product. (optional)

{
    "jsonData": {
        "transactionId": 2,
        "transactionInfo": {
            "product": 2,
            "stock": 200,
            "note": "some note"
        },
        "return_stocks": true
    }
}

"/transaction/read/" reads a transaction. Data to send format must be like the example below.

• request method = get

• "transactionId" type: number, transaction id to be read. (required)

{
    "jsonData": {
        "transactionId": 2
    }
}

"/transaction/delete/" deletes a supplier. Data to send format must be like the example below.

• request method = post

• "transcationId" type: number, transaction id to be deleted. (required)

{
    "jsonData": {
        "transactionId": 2
    }
}

if you want to return the stocks on product on the transaction you can pass return_stocks: true. example below.

• "return_stocks" type: bool, set to true if you want to return the stocks of the product in the transaction.

{
    "jsonData": {
        "transactionId": 5,
        "return_stocks": true
    }
}

Query API

"/query/model_to_query/" This will query a specific model. Method must always be get. The response will be in the key "responseData".

Product Query

/query/product/ queries a product. Data sent should be like the format below.

• "query" type: string, the query. (optional if empty it will return all)

• "query_by" type: string, can be name, description, id, stock. (required)

• "query_limit" type: number, any number. (optional, default is 100)

• "order_by" type: string, can be name, description, id, stock. (required)

• "order_type" type: string, can be ascn or desc. (optional)

{
    "jsonData": {
        "query": "to query",
        "query_by": "name, stock, id, description",
        "order_by": "name, stock, id, description",
        "query_limit": 100,
        "order_type": "ascn or desc",
    }
}

Supplier Query

/query/supplier/ queries a supplier. Data sent should be like the format below.

• "query" type: string, the query. (optional if empty it will return all)

• "query_by" type: string, can be name, address, id, mobile_number, email. (required)

• "query_limit" type: number, any number. (optional, default is 100)

• "order_by" type: string, can be name, address, id, mobile_number, email. (required)

• "order_type" type: string, can be ascn or desc. (optional)

{
    "jsonData": {
        "query": "to query",
        "query_by": "name, email, id, address, mobile_number",
        "order_by": "name, email, id, address, mobile_number",
        "query_limit": 100,
        "order_type": "ascn or desc",
    }
}

Transaction Query

/query/transaction/ queries a transaction. Data send should be like the format below.

• "query" type: string, the query. (optional if empty it will return all)

• "query_by" type: string, can be id, note, product, stock, created_on. (required)

• "query_by_suffix" type: string, can be range, gt, lt, starts_with etc. Refer to django docs about query. (optional, default is icontains)

• "query_limit" type: number, any number. (optional, default is 100)

• "order_by" type: string, can be id, note, product, stock, created_on. (required)

• "order_type" type: string, can be ascn or desc. (optional)

{
    "jsonData": {
        "query": "to _query",
        "query_by": "name, email, id, address, mobile_number",
        "query_by_suffix": "range, icontains, gt, lt",
        "order_by": "name, email, id, address, mobile_number",
        "query_limit": 100,
        "order_type": "ascn or desc",
    }
}