Document importation of resources

Renamed `readme.txt` to `README.md` to stick to standard README case
and take advantage of Markdown formatting supported by code hosting
services.

Also fixed names in the content.

And added import method to the database.

2 files changed, 32 insertions, 10 deletions

diff --git a/doc/import/README.md b/doc/import/README.md
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index 0000000..b65225e
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+## Parsing Resources
+
+The script `parser.rb` creates a file named `Locations.geojson`, which contains
+all the points from the ConcertES and Dewey Maps databases. It parses the .csv
+files from the Concertes folder and the .json files from the Dewey folder. To
+run it: `ruby parser.rb`
+
+The main files it uses are:
+
+- `Concertes/20200312_EntreprisesSignaletique.csv` which contains the name of
+   the points from the Concertes data
+- `Concertes/20200312_EntreprisesCoordonnees.csv` which contains the coordinates
+   of the points from the Concertes data and
+- `Dewey/dewey-maps-markers.json` which contains the data of the points from the
+   Dewey data
+
+## Importing to Database
+
+Once you have `Locations.geojson`, connect to the Rails console:
+
+```ruby
+# Load the GeoJSON into an Array
+locs = JSON.parse(IO.read('doc/import/Locations.geojson'))
+# Get related Agent records. You must have run `rails db:seed` beforehand.
+dewey = Agent.find_by(name: 'Dewey')
+concertes = Agent.find_by(name: 'ConcertES')
+# Create Resource records
+locs['features'].each do |f|
+  agent = f['properties']['source'] == dewey['name'] ? dewey : concertes
+  Resource.create(agent_id: agent.id, feature: f)
+end
+```
diff --git a/doc/import/readme.txt b/doc/import/readme.txt
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+++ /dev/null
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-The script LocationsParser.rb creates a file named "Locations.json", which contains all the points from the Concertes and Dewey database.
-It parses the .csv files from the Concertes folder and the .json files from the Dewey folder.
-To run it:
-	ruby parser.rb
-
-The main files it uses are:
-	Concertes/20200312_EntreprisesSignaletique.csv which contains the name of the points from the Concertes data
-	Concertes/20200312_EntreprisesCoordonnees.csv which contains the coordinates of the points from the Concertes data
-and
-	Dewey/dewey-maps-markers.json which contains the data of the points from the Dewey data