Statistic server

How to run

1. run docker-compose up -d postgres and wait
2. docker-compose up -d flyway
3. docker-compose up -d server-stats-backend

Configuration

.env is supported

all params in config.go(replace by link)

Api

1. GET /healthcheck

   Response example:

   ok
   

2. POST /api/users

   Create user request data:

   {
     "id": 33,
     "sex": "M",
     "age": 1
   }
   

   sex filed:

   • M
   • W

   age is between 1 and 100

   id should be greater than 1

   returns 201 status code in success case

3. POST /api/users/stats

   Create user's stat

   {
     "user": 1,
     "action": "like",
     "ts": "2018-11-30T18:12:34"
   }
   

   Possible action values:

   • login
   • logout
   • like
   • comments

   returns 201 status code in success case

4. GET /api/users/stats/top?date1=2017-06-30&date2=2019-06-30&action=like&limit=1

   All query params are required. Get most active by action top=limit users per day, statistics is considered for each day separately

   Response example:

   {
       "items":
           [
               {
                   "date":"2017-06-30",
                   "rows":[{"age":1,"count":4,"id":2,"sex":"M"}]
               },
               {
                   "date":"2018-06-30",
                   "rows":[{"age":1,"count":2,"id":3,"sex":"M"}]
               },
               {
                   "date":"2018-07-30",
                   "rows":[{"age":1,"count":1,"id":3,"sex":"M"}]
               },
               {
                   "date":"2018-08-30",
                   "rows":[{"age":1,"count":1,"id":3,"sex":"M"}]},
               },
               ...
           ]
   }
   

5. GET /api/users/stats/topAccum?date1=2011-06-20&date2=2019-06-30&action=like&limit=1

   All query params are required. Get most active by action top=limit users per day, statistics is accumulated F.E in first day I have 1 actions of type login, in next day I have 2 actions of type login. Then the answer is wiil be like for first day is 1, for second day is 3.

   Response example:

   {
       "items":
           [
               {
                   "date":"2017-06-30",
                   "rows":[{"age":1,"count":4,"id":2,"sex":"M"}]
               },
               {
                   "date":"2018-06-30",
                   "rows":[{"age":1,"count":4,"id":2,"sex":"M"}]
               },
               {
                   "date":"2018-07-30",
                   "rows":[{"age":1,"count":4,"id":3,"sex":"M"}]
               },
               ...
           ]
   }