API query parameters

To control api we are use:

Comparison Query Operators

EQ

• url: /api/item?name=test
  • name: 'test'
• url: /api/item?name.second=test
  • "name.second": 'test'

NEQ

• url: /api/item?name=!test
  • name: $ne: 'test'

GT

• url: /api/item?name=>1
  • name: $gt: 1

GTE

• url: /api/item?name=]1
  • name: $gte: 1

LT

• url: /api/item?name=<1
  • name: $lt: 1

LTE

• url: /api/item?name=[1
  • name: $lte: 1

IN

• url: /api/item?name=@1|2|3
  • name: $in: ['1','2','3']

NIN

• url: /api/item?name=#1|2|3
  • name: $nin: ['1','2','3']

Evaluation Query Operators

REGEX

• url: /api/item?name=~test
  • name: $regex: 'test'

Sort

• /api/item?order=name
• /api/item?order=-name

Limit

• /api/item?limit=25&skip=0

We make simple module to convert resp.query to "mongose model find"

https://github.com/alexsuslov/wcQuery

Simple use in server api controller:

"use strict"

_ = require("lodash")
Item = require("./item.model")
Query = require("wc-query")
fields = {}

# Get list of items
exports.index = (req, res) ->
  query = Query(req.query)
  Item.find query.conditions, fields, query.options, (err, items) ->
    throw err if err
    return handleError(res, err)  if err
    res.json 200, items

BRGD Alex