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资源说明：Django application for the Faulted Earth tool
This Django app contains the observation form for the Faulted Earth tool.
To deploy this app you have to integrate it in geonode. Which is composed of:
* geonode (django framework)
* geoserver (the "mapserver" which provides all the layers/styling and mapping to db
tables and much more)
* a Client javascript app deployed through geoserver as a war
DEPENDENCIES:
* django south
* django schemata
to be placed inside observations git repository and cloned from
https://github.com/tuttle/django-schemata -- this django "layer" is
necessary to have postgres' schema support in our django application
Once this https://code.djangoproject.com/ticket/6148 ticket will be
complete there will be no more need to use django-schemata, but this
ticket is a work in progress since a lot of time, so I have chosen the
django-schemata route.
* jpype
* opensha-lite.jar
to be placed in /usr/share/java
INSTALLATION (rough instructions)
If you are under Ubuntu follow:
http://docs.geonode.org/en/latest/intro/install.html
in /var/lib/geonode/src/GeoNodePy/geonode/ you should link the app, in this
case "observations" in this way:
ln -s /location/of/observations/git /var/lib/geonode/src/GeoNodePy/geonode/observations
you have to adapt/sync /var/lib/geonode/src/GeoNodePy/geonode/settings.py with
the settings contained in /location/of/observations/git/geonode/settings.py
at geoserver level you have to add a Workspace called geonode and associate a
datastore that matches with the db you have specified in your settings.py or
/etc/geonode/local_settings.py
REBUILDING OF THE DB (quick&dirty script)
create an fe-rebuild.sh script which will contain:
#!/bin/bash
export DB_NAME="geonode_fe_dev"
dropdb $DB_NAME
createdb $DB_NAME
createlang plpgsql $DB_NAME
psql -f /usr/share/postgresql/8.4/contrib/postgis-1.5/postgis.sql $DB_NAME
psql -f /usr/share/postgresql/8.4/contrib/postgis-1.5/spatial_ref_sys.sql $DB_NAME
# creates the schema[s]
./manage.py manage_schemata
# it's important to sync the database initially just to create the django "boilerplate",
# authorization tables etc with syncdb plus the DJANGO_SCHEMATA_DOMAIN var
export DJANGO_SCHEMATA_DOMAIN="django"
./manage.py syncdb
# this runs the migrations contained in observations/migrate
./manage.py sync_schemata --migrate
if you want to create a migration use south as usual, i.e.
python ./manage.py schemamigration observations --auto
after changing your model[s]
and then run:
python ./manage.py migrate_schemata observations
the 'localhost' namespace will be run, and south will migrate the changes.
*NOTE*: this README is a work in progress, so you can miss some bits here and
there -- It will be updated as we streamline the process of deploying
geonode/observations.
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