#------------------------------------------------------------------------------
# Imports from WaveConnect libraries
#------------------------------------------------------------------------------
from wavecon import DBman
#------------------------------------------------------------------------------
# Metadata, Object Classes and Other Constants
#------------------------------------------------------------------------------
BuoySource = DBman.accessTable(None, 'tblsource')
SourceTypeRecord = DBman.accessTable(None, 'tblsourcetype')
WindRecord = DBman.accessTable(None, 'tblwind')
WaveRecord = DBman.accessTable(None, 'tblwave')
SpectraRecord = DBman.accessTable(None, 'tblspectrabin')
_session = DBman.startSession()
# Import NDBC global variables
from .globals import BUOY_META
#------------------------------------------------------------------------------
# Forming and Committing Database Records
#------------------------------------------------------------------------------
def formDatabaseRecords(NDBCrecords):
recordType = NDBCrecords[0]['type']
# Assuming all the records in the list are from the same buoy.
buoyNum = NDBCrecords[0]['buoyNumber']
buoyID = getBuoyID(buoyNum)
buoyLocation = getBuoyLoc(buoyNum, asWKT=True)
#---------------------------------------------------------------------
# Metadata and Other Constants
#---------------------------------------------------------------------
HF_CURRENT_META = {
'6km': {
'url': 'http://sdf.ndbc.noaa.gov/thredds/dodsC/hfradar_uswc_6km'
}
}
Source = DBman.accessTable(_DBconfig, 'tblsource')
SourceType = DBman.accessTable(_DBconfig, 'tblsourcetype')
CurrentRecord = DBman.accessTable(_DBconfig, 'tblcurrent')
_session = DBman.startSession(_DBconfig)
#---------------------------------------------------------------------
# Data Retrieval
#---------------------------------------------------------------------
def fetchRecords(north,
south,
west,
east,
startTime,
stopTime,
resolution,
verbose=False):
records = getData(north, south, west, east, startTime, stopTime,
#------------------------------------------------------------------------------
# Imports from WaveConnect libraries
#------------------------------------------------------------------------------
from wavecon import DBman
#------------------------------------------------------------------------------
# Metadata, Object Classes and Other Constants
#------------------------------------------------------------------------------
SourceTypeRecord = DBman.accessTable(None, 'tblsourcetype')
Source = DBman.accessTable(None, 'tblsource')
CurrentRecord = DBman.accessTable(None, 'tblcurrent')
WaveRecord = DBman.accessTable(None, 'tblwave')
SpectraRecord = DBman.accessTable(None, 'tblspectrabin' )
_session = DBman.startSession()
#------------------------------------------------------------------------------
# Forming and Committing Database Records
#------------------------------------------------------------------------------
def CurrentDBrecordGenerator(current_data, model_run_id):
records = (
{
'curid': uuid4(),
'cursourceid': model_run_id,
'curdatetime': record['timestamp'],
'curspeed': record['speed'],
'curdirection': record['direction'],
'curlocation': 'SRID=4326;POINT({0} {1})'.format(*record['location'])
}
# Make sure the WaveConnect py/lib folder is on the search path so
# modules can be retrieved.
import sys
from os import path, system
scriptLocation = path.dirname(path.abspath(__file__))
waveLibs = path.abspath(path.join(scriptLocation, '..', 'lib'))
sys.path.insert(0, waveLibs)
from wavecon.config import DBconfig
from wavecon import DBman
from wavecon.NDBC.DB import getBuoyID
from datetime import datetime
from geoalchemy import WKTSpatialElement
Wind = DBman.accessTable(DBconfig, 'tblwind', 'tblwind')
session = DBman.startSession(DBconfig)
records = session.query(Wind).all()
if len(records) == 0:
dbTest = path.abspath(path.join(scriptLocation, 'dbtest.py'))
system('pythonw {0}'.format(dbTest))
records = session.query(Wind).all()
record = records[0]
print record