diff --git a/README.md b/README.md index 92dd906..62abf52 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,24 @@ -# Quick Documentation +# Climate Dashboard and Server + +## Requirements +Linux packages (apt) +> python3 libgpiod2 npm mariadb-server + +Python3 packages (pip3) +> adafruit-circuitpython-dht mh-z19 + +The setup script installs these for you. + +## Setup + +1. Pull the repository. +1. Fill out your specific config options in `./server/.env` +1. Ensure `./app-dist/scripts/climate-pinger.py` has the correct pin for your adafruit-dht22 device and/or edit the script for your specific setup. +1. Run `./setup.sh` as administrator +1. Start the server: + > node ./app-dist/main.js + +## Usage In the following, a datetime parameter is always a unix timestamp in milliseconds and an ISO string in UTC. @@ -19,7 +39,7 @@ In the following, a datetime parameter is always a unix timestamp in millisecond All API endpoints that return a snapshot can specify the `timeFormat` parameter, with the value `unix` or `iso` to override default behaviour. -A request to the API whose parameters are all given in a particular time format (either an ISO string or a unix timetamp) are all consistent will always return with all timestamps in the corresponding fomat unless the request specifies the "timeFormat" parameter to override. +A request to the API whose parameters are all given in a particular time format (either an ISO string or a unix timetamp) are all consistent will always return with all timestamps in the corresponding format unless the request specifies the "timeFormat" parameter to override. If the request has mixed use of the time formats, the default will be an ISO string in UTC. @@ -56,8 +76,10 @@ If the request has mixed use of the time formats, the default will be an ISO str | last-minutes | number | alone, in order to return snapshots from the last number of minutes specified| | from | datetime | alone or with `to` in order to return snapshots within a range| | to | datetime | always with `from` in order to return snapshots within a range| + | time-format | string: `unix` or `iso` | optional usage, default is 'iso', if set will override the inferred format from `from` and `to` Example: + `GET http:////api/snapshots?from=2021-03-06T07:21:50.862Z&to=1615015610862` - `GET /api/snapshots/latest` @@ -79,4 +101,25 @@ If the request has mixed use of the time formats, the default will be an ISO str // ... ] } - ``` \ No newline at end of file + ``` +- `GET /api/timeseries/` + - This endpoint returns an octet stream of 32 bit integers. `data-type` must be `co2`, `temp`, or `humidity`. The integer stream is an alternating array of data points and unix timestamps. + + - Available parameters + + | Name | Type | Usage | + |--------|------|---------| + | last-minutes | number | alone, in order to return snapshots from the last number of minutes specified| + | from | datetime | alone or with `to` in order to return snapshots within a range| + | to | datetime | always with `from` in order to return snapshots within a range| + +### Sensor script: + +The script in `./app-dist/scripts/climate-pinger.py` is provided as an example. You can replace this script with your own, provided it outputs in the following format: +``` +Time: