openlexington / WhatsMyDistrict

DEPRECATED - see whats_my_district_redux

What's My District?

See an example at whatsmydistrict.org.

Requirements

• Ruby 1.9.3
• postgresql -- brew install postgres
• postgis -- brew install postgis

To get started:

Clone this repository. The rest of the commands should happen in the directory containing this project.

Vagrant

1. Download & Install Virtualbox
2. Download & Install Vagrant
3. vagrant plugin install vagrant-berkshelf
4. vagrant plugin install vagrant-omnibus
5. vagrant up
6. vagrant ssh
7. cd WhatsMyDistrict
8. sudo bundle install
9. psql -U postgres
10. create database districts;
11. \q
12. psql -U postgres -d districts < sql/wmd.sql
13. foreman start
14. Open browser to http://localhost:4567
15. Hack

MacOS X

1. bundle

2. puma to start the server at localhost:9292.

3. For a new postgresql install in OS X:

    mkdir -p ~/Library/LaunchAgents
    cp /usr/local/Cellar/postgresql/9.2.1/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
    initdb /usr/local/var/postgres -E utf8
    pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start
   

   See also Postgres.app.

4. Create the database: createdb -p 5432 -h localhost districts

5. Add necessary postgis functions to the database: psql -p 5432 -h localhost -d districts -f /usr/local/share/postgis/postgis.sql and psql -p 5432 -h localhost -d districts -f /usr/local/share/postgis/spatial_ref_sys.sql -- thanks to PostGres - PostGIS on OS X Lion.

Linux (Ubuntu-based, no vagrant)

• sudo apt-get install postgresql-9.1 postgresql-9.1-postgis postgis libpq
• bundle install
• Create the database:

$ sudo -u postgres psql
# \password
  sorandomwow
  sorandomwow
# create database districts;
# \q

• Add PostGIS extensions:

sudo -u postgres psql -U postgres -d districts -f `pg_config --sharedir`/contrib/postgis-*/postgis.sql`
sudo -u postgres psql -U postgres -d districts -f `pg_config --sharedir`/contrib/postgis-*/spatial_ref_sys.sql

• psql -U postgres -d districts < sql/wmd.sql
• cp dotenv.sample .env
• foreman start
• Open browser to http://localhost:4567.
• Hack.

Production

Remember to either set relevant values in .env file or to set ENV values.

To update the database:

1. Download the new shape file from data.lexingtonky.gov -- for example, under Community, Board of Elections - Voting Precincts.

2. Run shp2pgsql -c -D -s 4269 -I shapefile.shp tablename > filename.sql. For example:

    $ shp2pgsql -c -D -s 4269 -I VotingPrecinct.shp voting > VotingPrecinct.sql
    Shapefile type: Polygon
    Postgis type: MULTIPOLYGON[2]
   

Another example:

    ~/Downloads/PostOffice
    % shp2pgsql -c -D -s 4269 -I PostOffice.shp post_office > PostOffice.sql
    Shapefile type: Point
    Postgis type: POINT[2]

3. In psql, drop the table you will be updating.
4. Run psql -d database -f file.sql, for example psql -p 5432 -h localhost -d districts -f VotingPrecinct.sql.