Full Code of QwantResearch/qwantmaps for AI

Repository: QwantResearch/qwantmaps
Branch: master
Commit: f0017fd19005
Files: 8
Total size: 24.3 KB

Directory structure:
gitextract_ezspbama/

├── .github/
│   └── ISSUE_TEMPLATE/
│       ├── bug_report.md
│       ├── feature_request.md
│       └── question.md
├── CHANGELOG.md
├── LICENSE
├── contributing.md
├── images/
│   └── readme.md
└── readme.md

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FILE CONTENTS
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FILE: .github/ISSUE_TEMPLATE/bug_report.md
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---
name: Bug report
about: Report a bug you encountered in Qwant Maps
title: ''
labels: bug
assignees: ''

---

<!--
 - give a description of the bug as concise and clear as possible
 - specify your environement (OS / Browser / versions ...) if you know it
 - add a screenshot if it is relevant
-->


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FILE: .github/ISSUE_TEMPLATE/feature_request.md
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---
name: Feature request
about: Suggest an idea for the project
title: ''
labels: enhancement
assignees: ''

---

<!-- We are a small team and may not be able to implement your feature in the short term, however any suggestion is welcome and will be taken into consideration. You can read more about how we treat issues in https://github.com/Qwant/qwantmaps/issues/167 -->


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FILE: .github/ISSUE_TEMPLATE/question.md
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---
name: Question
about: You have a question or a topic you want to discuss about the project
title: ''
labels: question
assignees: ''

---




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FILE: CHANGELOG.md
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# Qwant Maps Changelog

## Release v0.1.2
Release date: May 22, 2019

### Components
* Erdapfel [v0.1.9](https://github.com/QwantResearch/erdapfel/releases/tag/v0.1.9)
* Idunn [v0.1.5](https://github.com/QwantResearch/idunn/releases/tag/v0.1.5)
* Mimir [v1.7.0](https://github.com/CanalTP/mimirsbrunn/releases/tag/v1.7.0)

### Improvements
- Add "images" to the POI panel
- Add possibility to fetch multiple external data sources
- Fix in wiki details request
- Optimization in "opening hours" parsing
- Fix directions
- IE11 better compatibility
- Suggest improvements
- Masq integration
- Category filters
- Add image thumbnail on POI
- Misc minor fixes

## Release v0.1.1
Release date: April 1, 2019

### Components
* Erdapfel [v0.1.8](https://github.com/QwantResearch/erdapfel/tree/v0.1.8)
* Idunn [v0.1.4](https://github.com/QwantResearch/idunn/releases/tag/v0.1.4)
* Mimir [v1.7.0](https://github.com/CanalTP/mimirsbrunn/releases/tag/v1.7.0)

### Improvements
* Itineraries available for cars, pedestrians and bicycles.
* Internationalized queries possible for administrative zones (cities, regions...).
* Improvements on search field and geolocation process
* Improvements about Directions UI and error handling
* Misc fixes


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FILE: LICENSE
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================================================
FILE: contributing.md
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# Contributing

Want help us on Qwant Maps ? Awesome, thanks for taking the time to contribute ! Here are a few things you can do.

# Improving the map
Qwant Maps main data source is OpenStreetMap (OSM). It's an international project to create an open geographical database of the entire world: https://www.openstreetmap.org/about

If you know your neighborhood, you are entitled to participate: join the community and improve the map with us.
You will need a free account here: https://www.openstreetmap.org/user/new
To get you started, check out:
* https://www.openstreetmap.org/welcome
* https://learnosm.org/fr/beginner/
* https://wiki.openstreetmap.org/wiki/Contribute_map_data
* [French local chapter website](https://www.openstreetmap.fr/contribuer/) (:fr:)

# Translating
 :fr:  :it:  :ru:  :de: *Help us bring Qwant Maps in your language*   :jp:  :kr:  :cn:  :es:

You can join the translation team on [transifex](https://www.transifex.com/qwant-1/qwant-maps/), ask for your language and start translating.

# Reporting Bugs or suggesting enhancements

If you find a bug on the map (a missing place or some outdated location), you can fix it by [contributing to OpenStreetMap](https://www.openstreetmap.org/welcome). If you don't want to take the time to sign up and learn how to edit, you can also [add a note on OSM website](https://www.openstreetmap.org/note/new) so other contributors may investigate.

Otherwise, you can [submit an issue](https://github.com/Qwant/qwantmaps/issues/new) in this repository. Please provide as much details as you can, with screenshots and steps to reproduce.

# Contributing code and documentation changes

If you want to deep dive and help out with some development on Qwant Maps, then first read along in this repository to understand the architecture and find out some repository to contribute on. [Cosmogony](https://github.com/osm-without-borders/cosmogony) (the tool we use to understand administrative zones) or [Erdapfel](https://github.com/Qwant/erdapfel) (Qwant Maps website) may be good candidates to get started.

If you have a bugfix or new feature that you would like to contribute to the project, please find or open an issue about it first: maybe we are already working on it, or there are particular issues that you should know about before implementing the change. :pray: Thanks again!

# Expanding
 :earth_americas: *Help us bring Qwant Maps in your country*  :earth_asia:

Qwant Maps is developed in France and for now has been mainly tested by French people. We need your local knowledge to make it work in the entire world :rocket:
* Test Qwant Maps in your language and in your country and tell us what should be improved
* [Join](https://wiki.openstreetmap.org/wiki/Mailing_lists) your local OpenStreetMap community, meet other mappers and improve the map
* Tell us more about the administrative divisions in your country: we need them to add local context to your geographical searches. Learn more with [Cosmogony](https://github.com/osm-without-borders/cosmogony#contribute)
* Enrich the test cases we use for our geographical search engine by contributing to [geocoder-tester](https://github.com/qwant/geocoder-tester): Write a few search queries for your country and tell us what you expect Qwant Maps to find when you type these queries. [This file](https://github.com/qwant/geocoder-tester/blob/master/geocoder_tester/world/italy/test_from_user_input.csv) provides a good example :it: to get you started.
* Did we mention "contribute to OpenStreetMap" ? :wink:

# Update
When should you expect your contributions on Qwant Maps ? 
* Point of interest are updated on a daily basis.
* Addresses are updated on a monthly basis.

# Others
There are many other ways to contribute, from improving the documentation to writing blog posts. Please share your favorite locations on Qwant Maps with your friends and help them #SwitchToQwant #SwitchToOSM


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FILE: images/readme.md
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# Note

The images were generated with [draw.io](https://www.draw.io/).

when editing an image don't forget to update both the raw data (.xml) and the generated image.

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FILE: readme.md
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<h1 align="center">
  <img src="./images/logo.png" alt="QwantMaps" width="520" height="200" />
</h1>

<h5 align="center">
  <a href="https://www.qwant.com/maps">Maps</a> |
  <a href="./contributing.md">Contribute</a> |
  <a href="https://betterweb.qwant.com/en/qwant-maps-a-open-and-privacy-focused-map/">About</a> |
  <a href="https://github.com/Qwant/erdapfel">Frontend</a> |
  <a href="https://github.com/Qwant/kartotherian_docker">Tile server</a> |
  <a href="https://github.com/CanalTP/mimirsbrunn">Geocoder</a> |
  <a href="https://github.com/Qwant/idunn">Internal API</a>
</h5>

<p align="center">
🗺️ <a href="https://www.qwant.com/maps"><strong>Qwant Maps</strong></a> is a map application that respects your privacy 🔍
</p>

![Qwant Maps screenshot](screenshot.png)

## Qwant Maps URLs

Qwant Maps provides links you can share with your friends to help them to #SwitchToQwant and #SwitchToOSM.
For instance, you can:
- search for a specific location on the map with the following format:  
`https://www.qwant.com/maps/#map=<zoom level>/<latitude>/<longitude>`  
Example: https://www.qwant.com/maps/#map=12.08/48.8642287/2.3391427


- search a specific place on the map with the following path:  
`https://www.qwant.com/maps/place/<id>`  
Example: https://www.qwant.com/maps/place/osm:node:532031656@LExpress_de_Lyon

#### A routing request

This endpoint points to a routing form and can pre-fill some of the fields.  
For instance: https://www.qwant.com/maps/routes/?origin=latlon:48.8459543:2.3714015&destination=latlon:48.8702200:2.27863300&mode[]=walking#map=18.00/48.8459543/2.3714015

The parameters corresponding to this endpoint are the following:

| Name | Required| Description |
| -------- | :--------: | -------- |
| origin    |   :x:   | `id` of some place to use as the starting point     |
| destination    |   :x:   | `id` of some place to use as the ending point  |
| mode   |   :x:   | if you want to pre-select a routing mode in the routing form. One of `walking`, `cycling`, `driving`, `public_transport`

## Architecture

Qwant Maps can be seen as 4 separated components:

* a tile server,
* a search engine (geocoder),
* an API to detail points of interest and places,
* a front end.

![global architecture](images/maps_archi.jpg)

NB: To provide the Qwant Maps service, Qwant hosts instances of the tile server, the geocoder and the Idunn API on its own servers.

Please note that Qwant instances are internal components and are not meant (yet) to be used directly other than as part of Qwant Maps. You can learn more in our [Terms of services](https://about.qwant.com/fr/legal/cgu/qwant-maps/)

#### Tile server

A tile server is a service whose job is to give all that is needed to display a fraction of a map.

Qwant Maps provides only [vector tiles](https://en.wikipedia.org/wiki/Vector_tiles) so the tile server does not serve images (as it is done with [raster tiles](https://switch2osm.org/the-basics/)) but raw data. It is the front end, [Erdapfel](#erdapfel), that takes the data and renders it into a user browsable map.

The tile server is a combination of 2 great opensource projects:

* [Planetiler](https://github.com/onthegomap/planetiler), a flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast without database
* [OpenMapTiles](https://github.com/openmaptiles/openmaptiles), for their great and flexible tile schema.

OpenMapTiles makes it possible for Qwant Maps to have an [easy to define/extend](https://github.com/Qwant/openmaptiles) vector tile schema.

#### Geocoder

The geographical search engine (also called geocoder) used for Qwant Maps is [Bragi](https://github.com/CanalTP/mimirsbrunn).

Bragi is a geocoder based on [Elasticsearch](https://www.elastic.co) and rust components developed by [Kisio Digital](http://www.kisiodigital.com/).

#### Places API

To get more details on places and Points Of Interest (POIs), Qwant Maps uses an additional API: [Idunn](https://github.com/Qwant/idunn), that combines the information in the geocoder with external APIs to format detailed POIs data to display in the front end.

#### Front end <a name="erdapfel"></a>

Qwant Maps's front, [Erdapfel](https://github.com/Qwant/erdapfel), is a Javascript single page app that allows to browse the map, search for places, see your position on the map, etc.

The front end uses [Mapbox GL](https://www.mapbox.com/mapbox-gl-js/api/) to render the map, using both the tiles from the tile server, and Qwant Maps [custom map style](https://github.com/Qwant/qwant-basic-gl-style).

## Data

#### Tiles data <a name="tilesdata"></a>

The main source of data for the tile server is the awesome [OpenStreetMap](https://www.openstreetmap.org) (OSM) data :heart: but other data like [natural earth](http://www.naturalearthdata.com/), better water polygon... are also used.

To run the tileserver, we utilize a custom version of [Openmaptiles](https://github.com/openmaptiles/openmaptiles) adapt to work with [Planetiler](https://github.com/onthegomap/planetiler): we have a fork project of [Planetiler Openmaptiles](https://github.com/openmaptiles/planetiler-openmaptiles).

This configuration leverages the  [PMtiles format](https://github.com/protomaps/PMTiles), served by [Martin](https://github.com/maplibre/martin)

#### Geocoder data <a name="geocoder_data"><a/>

The data import process in [Mimirsbrunn](https://github.com/CanalTP/mimirsbrunn) is defined in a [python script](https://github.com/Qwant/docker_mimir/blob/master/tasks.py).

First, the OSM data is given to [Cosmogony](https://github.com/osm-without-borders/cosmogony) which outputs a big JSON file with all the world's administrative regions.

This file is then imported in Mimir by [cosmogony2mimir](https://github.com/CanalTP/mimirsbrunn#cosmogony2mimir).

We then import addresses using [addresses-importer](https://github.com/Qwant/addresses-importer). It downloads datasets of addresses (from [OpenAddresses](http://openaddresses.io/) and [OpenStreetMap](https://www.openstreetmap.org) mostly), deduplicate them and then import them into our geocoder using [openaddresses2mimir](https://github.com/CanalTP/mimirsbrunn#openaddresses2mimir).

The streets are imported afterwards, from the OSM pbf file with [osm2mimir](https://github.com/CanalTP/mimirsbrunn#osm2mimir).

Finally, the POIs are extracted from the PostgreSQL database created thanks to [imposm](https://github.com/omniscale/imposm3) using [Fafnir](https://github.com/Qwant/fafnir).

#### Places API data

Idunn does not need its own data import process, but the API depends on:

* the data of the [geocoder](#geocoder_data),
* Wikipedia data, fetched either on the Wikipedia APIs or in a custom Elasticsearch database.

##### OSM updates <a name="osm_updates"></a>

The world keeps moving and OpenStreetMap data is getting better and better every day, so we need to update the data in all our components on a regular basis.
We update the tiles entirely on weekly basis from [OSM planet pbf](https://registry.opendata.aws/osm/)

In the same time we have to up-to-date data in PostgreSQL, we can import again the geocoder POIs data with  the current version of the tiles.

We update the remaining geocoder data (administrative regions, streets and addresses) on a monthly basis.

## How to run

Qwant maps use to be fully Opensource but migrate to internal repository. Our idea is to keep update version on Github.