Loading radio.garden into SQLite using jq#

http://radio.garden/ is an amazing website which displays a 3D globe covered in radio stations and lets you listen to any of them.

I wanted to have a play around with their data. I fired up the Firefox Developer Tools, switched to the Network tab and sorted by largest first, which revealed this URL to a 1.4MB JSON file:

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http://radio.garden/api/ara/content/places

I ran that through jq to pretty print it and see what it looked like:

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% cat places | jq | head -n 20
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{
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  "apiVersion": 1,
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  "version": "e56d3ed3",
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  "data": {
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    "list": [
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      {
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        "id": "GBy0N9TE",
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        "title": "Sukhumi",
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        "country": "Abkhazia, Georgia",
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        "url": "/visit/sukhumi/GBy0N9TE",
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        "size": 1,
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        "boost": true,
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        "geo": [
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          41.023,
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          43.001
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        ]
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      },
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      {
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        "id": "PbqG2Mmi",
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        "title": "Ghazni",

I need a flat JSON list to load this into sqlite-utils. I used jq to reshape the data like so:

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% cat places | jq '[.data.list[] | {
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    id: .id,
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    title: .title,
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    country: .country,
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    url: .url,
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    size: .size,
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    latitude: .geo[1],
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    longitude: .geo[0]
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}]' | head -n 20
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[
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  {
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    "id": "GBy0N9TE",
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    "title": "Sukhumi",
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    "country": "Abkhazia, Georgia",
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    "url": "/visit/sukhumi/GBy0N9TE",
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    "size": 1,
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    "latitude": 43.001,
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    "longitude": 41.023
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  },
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  {
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    "id": "PbqG2Mmi",
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    "title": "Ghazni",
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    "country": "Afghanistan",
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    "url": "/visit/ghazni/PbqG2Mmi",
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    "size": 1,
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    "latitude": 33.545,
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    "longitude": 68.417
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  },
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  {

Then I piped that result to sqlite-utils:

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% cat places | jq '[.data.list[] | {
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    id: .id,
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    title: .title,
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    country: .country,
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    url: .url,
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    size: .size,
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    latitude: .geo[1],
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    longitude: .geo[0]
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}]' | sqlite-utils insert radio.db stations - --pk=id

Here’s the whole process as a one-liner:

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curl http://radio.garden/api/ara/content/places | jq '[.data.list[] | {
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    id: .id,
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    title: .title,
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    country: .country,
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    url: .url,
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    size: .size,
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    latitude: .geo[1],
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    longitude: .geo[0]
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}]' | sqlite-utils insert radio.db stations - --pk=id

I then opened it in Datasette so I could do things like see it on a map and facet by country:

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datasette install datasette-cluster-map
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datasette radio.db -o

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Loading radio.garden into SQLite using jq#