The data displayed has been produced by low-cost devices developed by [Connected Humber](https://www.connectedhumber.org/) members as part of a community driven effort to build a network of smart sensors in the Humber Region. **Please read the [Disclaimer](https://github.com/ConnectedHumber/Air-Quality-Web/tree/dev#disclaimer) for important information about the accuracy of our sensors.** # Changelog This is the changelog for the air quality web interface and its associated HTTP API. - `[API]` refers to changes to the [HTTP API](https://sensors.connectedhumber.org/__nightdocs/05-API-Docs.html). - `[Code]` refers to internal changes to the code that have no direct impact on the web interface or the HTTP API, but are significant enough to warrant note. - `[Docs]` refers to changes to the [documentation](https://sensors.connectedhumber.org/__nightdocs/00-Welcome.html). ## v0.14 - Remove the heatmap background overlay :-( - Colour device markers based on the latest reading - Properly handle switching to a reading type that doesn't have any readings at all - [API] Optimise `list-reading-types` action, which necessitated a database schema update and the removal of the `count` property on returned objects - [API] Drastically optimise `device-info` by removing a redundant JOIN ## v0.13.6 - [Code] Add option to allow cross-origin-request sharing HTTP API requests ## v0.13.5 - Disable the tour, as it's now causing a crash on startup :-( - [API] Don't return devices in the device lists that have the `visible` flag in the database set to `0` ## v0.13.4 - [API] Fix crash in `list-devices-near` action ## v0.13.3 - Update dependencies ## v0.13.2 - Improve performance of device graph pop-up - Improve performance of device last seen times by taking advantage of new database column ## v0.13.1 - Fix the first-run tour ## v0.13 - Round dates before making API requests to improve caching potential - [@Mr-Pepp](https://github.com/Mr-Pepp): Improve initial on-boarding tour - Added `last_seen` to `list-devices-near` (#36) - Update lots of dependencies - Add new export as image button menu to the top-left - Change the display name from "Air Quality Map" to "Sensor Map" ## v0.12 - Added loading animation while the map is loading - Added device sensor information to the device info tab in the popup - Add favicon logo, thanks to [@BNNorman](https://github.com/BNNorman) - Moved the close button in the changelog dialog from the bottom to the top of the content - [API] Improve accuracy of `distance_calc` for the `list-devices-near` action by using _Haversine's Formula_. - Display how long ago a device was last seen in it's pop-up box - [API] HTTP API users can now use the new `last_seen` property to the `list-devices` and `device-info` actions. - [API] Added new `sensors` array to `device-info` output, which lists the sensors that a device has ## v0.11.1 - 22nd June 2019 - Drastically improve the performance of the backend SQL queries that power the heatmap and device graphs by over 35x in some cases! - For users of the HTTP API, said queries are `fetch-data` and `device-data`. ## v0.11 - 21st June 2019 - [API] Add new [`list-devices-near`](https://aq.connectedhumber.org/__nightdocs/05-API-Docs.html#list-devices-near) action. - [API] Clarified that clients MUST ignore properties returned by the API that they do not understand. - [API] Clarified that clients SHOULD respect the `cache-control` HTTP header returned by many API actions - [Docs] Improved documentation about where to get the initial database schema from. ## v0.10.4 - 20th June 2019 - [Code] Update dependencies behind web interface - [API] Optimise `fetch-data` (the action behind the voronoi diagram heatmap) a bit - it's roughly 100ms faster now - More speed will be coming soon with the addition of database indexes - [API] Add performance counter system, which returns query timing information via the `x-time-taken` HTTP header in the response to most queries ## v0.10.3 - 13th June 2019 - [API] Added new [`device-data-recent`](https://aq.connectedhumber.org/__nightdocs/05-API-Docs.html#device-data-recent) action. - [Code] Improve documentation of underlying code. ## v0.10.2 - 13th June 2019 - [API Docs] Add links to action sections - [API] Bugfix: Fix default index action so it actually displays the api welcome message ## v0.10.1 - 10th June 2019 - Remove heatmap blob radius UI setting - Add welcome tour, which shows the first time the page is loaded ## v0.10 - 10th June 2019 - Change heatmap into a voronoi diagram ([#30](https://github.com/ConnectedHumber/Air-Quality-Web/issues/30)) ## v0.9.2 - 3rd June 2019 - [API] Updated the [API documentation](https://aq.connectedhumber.org/__nightdocs/05-API-Docs.html) with a quick reference of the available actions at the top. ## v0.9.1 - 16th May 2019 - [API] Changed the default action. It now displays a helpful message by default instead of routing directly to `fetch-data`. ## v0.9 - 9th May 2019 - Add heatmap gauge at the right-hand-side - Display the changelog the first time a user loads the page after an update ## v0.8 - 23rd April 2019 - Update heatmap colours to match the [official DEFRA standards](https://uk-air.defra.gov.uk/air-pollution/daqi?view=more-info&pollutant=pm25#pollutant) - Bugfix: Allow different reading types to be selected once more in the bottom-left - Bugfix: Immediately update heatmap when changing the blob radius ## v0.7.1 - 16th April 2019 - [API] `list-reading-types` no longer returns an error if a device hasn't submitted any readings yet - [API] Remove device locations from `fetch-data` action to boost performance ## v0.7 - 14th April 2019 - Added experimental heatmap time slider! ## v0.6 - 13th April 2019 - [Build] Continuous Deployment is now active! More time for development, less time manually updating the server. - The way the server is configured has completely changed, so please [report any issues](https://github.com/ConnectedHumber/Air-Quality-Web/issues/new) you encounter ## v0.5.6 - 6th April 2019 - Add new [Raspberry Pi Installation Instructions](https://aq.connectedhumber.org/__nightdocs/50-Raspberry-Pi-Installation-Instructions.html) from @BNNorman ## v0.5.5 - 5th April 2019 - [Build] Use local version of composer - [Build] Check for `pdo_mysql` PHP module ## v0.5.4 - 14th March 2019 - [API] Added device altitude information to `list-devices` and `device-info` actions - [API] Added device type id property to `list-devices` action ## v0.5.3 - 7th March 2019 - Tweak x axis labels - Build script: Improve first-time setup experience ## v0.5.2 - 1st March 2019 - [API] Added `version` action ## v0.5.1 - 26th February 2019 - Fixed issue with non-linear sensor reading reports ([#15](https://github.com/ConnectedHumber/Air-Quality-Web/issues/15)) ## v0.5 - 24th February 2019 - Add advanced date/time picker interface to the device graph. ## v0.4 - 24th February 2019 - [API] Added new `format` GET parameter to the following actions: - `device-data` - `list-devices` - `list-reading-types` - `fetch-data` ## v0.3.3 - 20th February 2019 - Updated to use new database structure ## v0.3.2 - 10th February 2019 - Bugfix: Default to something sensible when opening the device graph in certain cases - Add new quick time buttons below device graph to change displayed time window ## v0.3.1 - 7th February 2019 - Hidden measurement types in the device graph if a device hasn't reported any readings of that type ### API Backend - Added `device-id` parameter to the `list-reading-types` action. ## v0.3.0 - 1st February 2019 - Installed a library to fix bugs in the device marker tabbing system - Add _rudimentary_ mobile device support. Note that this is not a priority until the design of the interface for desktop has been worked out. - Add "report bug" button ## v0.2.0 - 26th January 2019 The first entry! - Add this changelog to let people know what's new :D