def testLayerFields(self):
""" postgis.tableFields4esri(ds, tabname, oidfname) returns "fields" JSON
"""
import postgis
ds = postgis.DataSource(self.conn)
tabname = 'patching'
oidfname = 'gid'
res = postgis.tableFields4esri(ds, tabname, oidfname)
self.assertIn('type": "esriFieldTypeOID', res)
self.assertIn('name": "ptchlenght', res)
tabname = 'seisprof'
oidfname = 'gid'
res = postgis.tableFields4esri(ds, tabname, oidfname)
self.assertIn('type": "esriFieldTypeOID', res)
tabname = 'flyzone'
oidfname = 'gid'
res = postgis.tableFields4esri(ds, tabname, oidfname)
self.assertIn('type": "esriFieldTypeOID', res)
self.assertIn('"objectIdField": "gid"', res)
def testLayerFields(self):
""" postgis.tableFields4esri(ds, tabname, oidfname) returns "fields" JSON
"""
import postgis
ds = postgis.DataSource(self.conn)
tabname = 'patching'
oidfname = 'gid'
res = postgis.tableFields4esri(ds, tabname, oidfname)
self.assertIn('type": "esriFieldTypeOID', res)
self.assertIn('name": "ptchlenght', res)
tabname = 'seisprof'
oidfname = 'gid'
res = postgis.tableFields4esri(ds, tabname, oidfname)
self.assertIn('type": "esriFieldTypeOID', res)
tabname = 'flyzone'
oidfname = 'gid'
res = postgis.tableFields4esri(ds, tabname, oidfname)
self.assertIn('type": "esriFieldTypeOID', res)
self.assertIn('"objectIdField": "gid"', res)
def getFields(ds, tabname, oidfname):
""" Bridge to PostGIS.
Extract fields spec in JSON format
Args:
ds: postgis.DataSource with db connection.cursor;
tabname: db table name;
oidfname: OBJECTID field name.
Returns:
JSON text with 'fields' structure according ArcGIS spec
http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
"""
#if 0: ds = postgis.DataSource('')
if isinstance(ds, postgis.DataSource):
return postgis.tableFields4esri(ds, tabname, oidfname)
raise TypeError('Unknown datasource type')
def getFields(ds, tabname, oidfname):
""" Bridge to PostGIS.
Extract fields spec in JSON format
Args:
ds: postgis.DataSource with db connection.cursor;
tabname: db table name;
oidfname: OBJECTID field name.
Returns:
JSON text with 'fields' structure according ArcGIS spec
http://resources.arcgis.com/en/help/rest/apiref/fslayer.html
"""
#if 0: ds = postgis.DataSource('')
if isinstance(ds, postgis.DataSource):
return postgis.tableFields4esri(ds, tabname, oidfname)
raise TypeError('Unknown datasource type')