Use this API to ingest data.csv to PostgresSQL Database and query using filter parameters like seller_city, product category etc.
Go to localhost:5000/upload/ and use the uploader utility to upload files. The file is stored in /upload/ directory and only accepts
.csv files.
-
Upload: [localhost:5000/upload]
-
Row by row insertion: [localhost:5000/fetch?n=1]
-
Bulk Insertion : [localhost:5000/fetch?n=80-90]
-
Query :
- [http://localhost:5000/query?order_id=96a90543-ff1b-418c-bf2c-84fcdac75e2b]
- [http://localhost:5000/query?seller_city=Boyleland&buyer_city=Rolfsontown]
- [http://localhost:5000/query?seller_city=Boyleland&buyer_city=Rolfsontown&product_category=Furnishing]
-
Error Page : [http://localhost:5000/fetch?inavlid=something]
This route fetches n rows from CSV and ingests in DB. n can be an integer like 785 or a range like 90-100.
- Method:
GET
Required URL Params
Row by Row: `n=<int>` or Bulk update: `n = <int>-<int>`
-
Success Response:
- Code: 200
- Content:
{"data": [ { "awb": 244479, "breadth": 42, "buyer_city": "New Cedricville", "buyer_pin": 2831, "cancelled_date": null, "current_status": "DEL", "delivered_date": "2015-12-17 02:57:42", "delivery_attempt_count": 2, "dispatch_date": "2015-12-14 01:13:30", "heavy": false, "height": 29, "id": 653, "last_mile_arrival_date": "2015-12-16 20:09:08", "last_modified": "2015-12-28 00:48:24", "length": 42, "order_created_date": "2015-12-07 15:36:22", "order_id": "80154b88-27d8-4fcf-8cc9-cccf77980951", "price": 975040, "product_category": "Tablets", "product_id": "72e15f4f-ff7d-440c-8566-5fdc930af2db", "product_name": "Strontium 8GB MicroSD Memory Card Class 4", "product_price": 18306, "product_qty": 10, "promised_date": "2015-12-22 11:55:26", "return_cause": null, "reverse_logistics_booked_date": null, "reverse_logistics_date": null, "reverse_logistics_delivered_date": null, "rto_date": null, "rto_delivered_date": null, "seller_city": "Buckridgemouth", "seller_pin": 9775, "shipper_confirmation_date": "2015-12-13 13:56:03", "shipper_name": "SHPR4", "shipping_cost": 46, "weight": 21 } - Code: 200
] }
* **Error Response:**
- **Code:** 404 Not Found <br />
- **Content:** `{'error': 'Not found'}}`
* **Sample Call:**
$ curl -i localhost:5000/fetch?n=80-90 HTTP/1.0 200 OK Content-Type: application/json Content-Length: 14699 Server: Werkzeug/0.11.11 Python/3.5.2 Date: Fri, 25 Nov 2016 04:03:12 GMT
{ "data": [... ] ... }
* **Notes:**
Zero indexing has been taken care of so rows should start from 1 for the first row. This is a pythonic range so 90-100 would fetch rows from 90 to 99.
---
#### /count
This route counts the number of orders grouped by `order_created_date`, given the `shipper name`.
* **Method:**
`GET`
* **Required URL Params**
Row by Row: `shipper_name=<str>`
* **Success Response:**
- **Code:** 200 OK <br />
- **Content:**
```
{"Shipper Name": [
[
"Sat, 05 Dec 2015 05:36:19 GMT",
1
],
[
"Sun, 06 Dec 2015 04:50:00 GMT",
1
],
[
"Wed, 09 Dec 2015 22:55:46 GMT",
1
],
...] ...}
* **Error Response:**
- **Code:** 404 Not Found <br />
- **Content:** `{'error': 'Not found'}}`
* **Sample Call:**
$ curl -i localhost:5000/count?shipper_name=SHPR2 HTTP/1.0 200 OK Content-Type: application/json Content-Length: 8086 Server: Werkzeug/0.11.11 Python/3.5.2 Date: Fri, 25 Nov 2016 04:28:27 GMT
{ "data": [... ] ... }
---
#### /query
This route queries the DB using parameters and outputs `shipper_name`
- `order_id`
- `seller_city`
- `buyer_city`
- `product_category`
The parameter can be passed as a single set or multiple comma separated values.
* **Method:**
`GET`
* **Required URL Params**
Any one of them is `required`
- `order_id=<str>`
- `seller_city=<str>`
- `buyer_city=<str>`
- `product_category=<str>`
To use multiple values, for example:
- `buyer_city=<str,str,str>`
* **Success Response:**
* **Code:** 200 <br />
* **Content:**
```
{
"Shipper Name": [
[
"SHPR3"
]
]
}
-
Error Response:
- Code: 404 Not Found
- Content:
{'error': 'Not found'}}
- Code: 404 Not Found
-
Sample Call:
$ curl -i localhost:5000/query?seller_city=Boyleland
HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 54
Server: Werkzeug/0.11.11 Python/3.5.2
Date: Fri, 25 Nov 2016 04:41:51 GMT
{
"Shipper Name": [
[
"SHPR3"
]
]
}
$ curl -i localhost:5000/query?order_id=3081f2a7-709a-4fd1-9c35-92bbee0089fe
HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 54
Server: Werkzeug/0.11.11 Python/3.5.2
Date: Fri, 25 Nov 2016 04:42:35 GMT
{
"Shipper Name": [
[
"SHPR1"
]
]
}
$ curl -i localhost:5000/query?product_category=Clothing&buyer_city=North Pamala
[1] 72861
-bash: Pamala: command not found
HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 2798
Server: Werkzeug/0.11.11 Python/3.5.2
Date: Fri, 25 Nov 2016 04:44:44 GMT
{
"Shipper Name": [
[
"SHPR4"
],
[
"SHPR6"
],
[
"SHPR7"
],
[
"SHPR1"
],
[
"SHPR7"
],
[
"SHPR5"
],
[
"SHPR7"
],
