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hnap2cc-json.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Usage: hnap2cc-json.py [-e Error file to generate]
Convert HNAP 2.3.1 XML from FGP platform CSW v1.6.2 to OGP Portal input
Accepts streamed HNAP xml input or a supplied HNAP xml filename
cat hnap.xml | hnap2cc-json.py [-e Error file to generate]
hnap2cc-json.py [-e Error file to generate] hnap.xml
Options:
-e Error file to generate
"""
##################################################
# Schema import
import csv
# FGP XML Parsing
from lxml import etree
# CKAN food export
import json
# Date validation
import datetime
import sys
from io import StringIO, BytesIO
import time
import re
import codecs
import unicodedata
import docopt
MIN_TAG_LENGTH = 2
MAX_TAG_LENGTH = 140
##################################################
# TL err/dbg
error_output = []
error_records = {}
##################################################
# Process the command request
# #Default import location
# input_file = 'data/majechr_source.xml'
# input_file = 'data/hnap_import.xml'
input_file = None
# Use stdin if it's populated
if not sys.stdin.isatty():
input_file = BytesIO(sys.stdin.read())
# Otherwise, read for a given filename
if len(sys.argv) == 2:
input_file = sys.argv[1]
if input_file is None:
sys.stdout.write("""
Either stream HNAP in or supply a file
> cat hnap.xml | ./hnap2json.py
> ./hnap2json.py hnap.xml
""")
sys.exit()
##################################################
# Input can be multiple XML blocks
# Ensure to never try to be clever only taking the
# last XML record or reduce or sort or try to
# combine them. Each of these updates need to
# happen in the order they were supplied to ensure
# the order of changes.
# We can also not reprocess parts without all the
# subsequent records. You can't re-process data
# from a particular span of time, any historical
# re-procssing must continue to the current day.
input_data_blocks = []
active_input_block = ''
for line in input_file:
if not line.strip():
continue
if active_input_block == '':
active_input_block += line
elif re.search(r'^<\?xml', line):
input_data_blocks.append(active_input_block)
active_input_block = line
else:
active_input_block += line
input_data_blocks.append(active_input_block)
##################################################
# Extract the schema to convert to
schema_file = 'config/Schema--GC.OGS.TBS-CommonCore-OpenMaps.csv'
schema_ref = {}
with open(schema_file, 'rb') as f:
reader = csv.reader(f)
for row in reader:
if row[0] == 'Property ID':
continue
schema_ref[row[0]] = {}
schema_ref[row[0]]['Property ID'] = row[0]
schema_ref[row[0]]['CKAN API property'] = row[1]
schema_ref[row[0]]['Schema Name English'] = unicode(row[2], 'utf-8')
schema_ref[row[0]]['Schema Name French'] = unicode(row[3], 'utf-8')
schema_ref[row[0]]['Requirement'] = row[4]
schema_ref[row[0]]['Occurrences'] = row[5]
schema_ref[row[0]]['Reference'] = row[6]
schema_ref[row[0]]['Value Type'] = row[7]
schema_ref[row[0]]['FGP XPATH'] = unicode(row[8], 'utf-8')
schema_ref[row[0]]['RegEx Filter'] = unicode(row[9], 'utf-8')
records_root = ("/csw:GetRecordsResponse/"
"csw:SearchResults/"
"gmd:MD_Metadata")
source_hnap = ("csw.open.canada.ca/geonetwork/srv/"
"csw?service=CSW"
"&version=2.0.2"
"&request=GetRecordById"
"&outputSchema=csw:IsoRecord"
"&id=")
mappable_protocols = [
"OGC:WMS",
"ESRI REST: Map Service",
"ESRI REST: Feature Service",
"ESRI REST: Image Service",
"ESRI REST: Tiled Map Service",
"WMS de l'OGC",
"REST de L'ESRI : Service de cartes",
"REST de L'ESRI : Service d’entités géographiques",
"REST de L'ESRI : Service d’imagerie",
"REST de L'ESRI : Service de pavés cartographiques"
]
iso_time = time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime())
def main():
output_jl = "harvested_records.jl"
output_err = "harvested_record_errors.csv"
num_rejects = 0
num_view_on_map = 0
# Is there a specified start date
if arguments['-e']:
output_err = arguments['-e']
json_records = []
for input_block in input_data_blocks:
# Read the file, should be a streamed input in the future
root = etree.XML(input_block)
# Parse the root and itterate over each record
records = fetchXMLArray(root, records_root)
for record in records:
json_record = {}
can_be_used_in_RAMP = False
json_record['display_flags'] = []
##################################################
# HNAP CORE LANGUAGE
##################################################
# Language is required, the rest can't be processed
# for errors if the primary language is not certain
tmp = fetchXMLValues(record, schema_ref["12"]['FGP XPATH'])
if sanitySingle('NOID', ['HNAP Priamry Language'], tmp) is False:
HNAP_primary_language = False
else:
HNAP_primary_language = sanityFirst(tmp).split(';')[0].strip()
if HNAP_primary_language == 'eng':
CKAN_primary_lang = 'en'
CKAN_secondary_lang = 'fr'
HNAP_primary_lang = 'English'
HNAP_secondary_lang = 'French'
else:
CKAN_primary_lang = 'fr'
CKAN_secondary_lang = 'en'
HNAP_primary_lang = 'French'
HNAP_secondary_lang = 'English'
##################################################
# Catalogue Metadata
##################################################
# CC::OpenMaps-01 Catalogue Type
json_record[schema_ref["01"]['CKAN API property']] = 'dataset'
# CC::OpenMaps-02 Collection Type
json_record[schema_ref["02"]['CKAN API property']] = 'fgp'
# CC::OpenMaps-03 Metadata Scheme
# CKAN defined/provided
# CC::OpenMaps-04 Metadata Scheme Version
# CKAN defined/provided
# CC::OpenMaps-05 Metadata Record Identifier
tmp = fetchXMLValues(record, schema_ref["05"]['FGP XPATH'])
if sanitySingle('NOID', ['fileIdentifier'], tmp) is False:
HNAP_fileIdentifier = False
else:
json_record[schema_ref["05"]['CKAN API property']] =\
HNAP_fileIdentifier =\
sanityFirst(tmp)
##################################################
# Point of no return
# fail out if you don't have either a primary language or ID
##################################################
if HNAP_primary_language is False or HNAP_fileIdentifier is False:
break
# From here on in continue if you can and collect as many errors as
# possible for FGP Help desk. We awant to have a full report of issues
# to correct, not piecemeal errors.
# It's faster for them to correct a batch of errors in parallel as
# opposed to doing them piecemeal.
# CC::OpenMaps-06 Metadata Contact (English)
primary_vals = []
# organizationName
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["06a"])
if value:
for single_value in value:
primary_vals.append(single_value)
# voice
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["06b"])
if value:
for single_value in value:
primary_vals.append(single_value)
# electronicMailAddress
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["06c"])
if value:
for single_value in value:
primary_vals.append(single_value)
json_record[schema_ref["06"]['CKAN API property']] = {}
json_record[
schema_ref["06"]['CKAN API property']
][CKAN_primary_lang] = ','.join(primary_vals)
# CC::OpenMaps-07 Metadata Contact (French)
second_vals = []
# organizationName
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["07a"])
if value:
for single_value in value:
second_vals.append(single_value)
# voice
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["07b"])
if value:
for single_value in value:
primary_vals.append(single_value)
# electronicMailAddress
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["07c"])
if value:
for single_value in value:
second_vals.append(single_value)
json_record[
schema_ref["06"]['CKAN API property']
][CKAN_secondary_lang] = ','.join(second_vals)
# CC::OpenMaps-08 Source Metadata Record Date Stamp
tmp = fetchXMLValues(record, schema_ref["08a"]['FGP XPATH'])
values = list(set(tmp))
if len(values) < 1:
tmp = fetchXMLValues(record, schema_ref["08b"]['FGP XPATH'])
if sanityMandatory(
HNAP_fileIdentifier,
[schema_ref["08"]['CKAN API property']],
tmp
):
if sanitySingle(
HNAP_fileIdentifier,
[schema_ref["08"]['CKAN API property']],
tmp
):
# Might be a iso datetime
date_str = sanityFirst(tmp)
if date_str.count('T') == 1:
date_str = date_str.split('T')[0]
if sanityDate(
HNAP_fileIdentifier,
[schema_ref["08"]['CKAN API property']],
date_str):
json_record[schema_ref["08"]['CKAN API property']] =\
date_str
# CC::OpenMaps-09 Metadata Contact (French)
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["09"])
if value:
json_record[schema_ref["09"]['CKAN API property']] = value
# CC::OpenMaps-10 Parent identifier
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["10"])
if value:
json_record[schema_ref["10"]['CKAN API property']] = value
# CC::OpenMaps-11 Hierarchy level
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["11"])
if value:
json_record[schema_ref["11"]['CKAN API property']] = value
# CC::OpenMaps-12 File Identifier
json_record[schema_ref["12"]['CKAN API property']] =\
HNAP_fileIdentifier
# CC::OpenMaps-13 Short Key
# Disabled as per the current install of RAMP
# json_record[schema_ref["13"]
# ['CKAN API property']] = HNAP_fileIdentifier[0:8]
# CC::OpenMaps-14 Title (English)
json_record[schema_ref["14"]['CKAN API property']] = {}
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["14"])
if value:
json_record[
schema_ref["14"]['CKAN API property']
][CKAN_primary_lang] = value
# CC::OpenMaps-15 Title (French)
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["15"])
if value:
json_record[
schema_ref["14"]['CKAN API property']
][CKAN_secondary_lang] = value
# CC::OpenMaps-16 Publisher - Current Organization Name
org_strings = []
org_string = ''
attempt = ''
value = fetch_FGP_value(
record, HNAP_fileIdentifier, schema_ref["16a"])
if not value or len(value) < 1:
attempt += "No english value"
else:
attempt += "Is english value ["+str(len(value))+"]"
for single_value in value:
if re.search("^Government of Canada;", single_value):
org_strings.append(single_value)
else:
attempt += " but no GoC prefix ["+single_value+"]"
value = fetch_FGP_value(
record, HNAP_fileIdentifier, schema_ref["16b"])
if not value or len(value) < 1:
attempt += ", no french value"
else:
attempt += ", french ["+str(len(value))+"]"
for single_value in value:
if re.search("^Government du Canada;", single_value):
org_strings.append(single_value)
else:
attempt += " but no GdC ["+single_value+"]"
if len(org_strings) < 1:
reportError(
HNAP_fileIdentifier,[
schema_ref["16"]['CKAN API property'],
"Bad organizationName, no Government of Canada",
attempt
])
else:
valid_orgs = []
for org_string in org_strings:
GOC_Structure = org_string.strip().split(';')
del GOC_Structure[0]
# Append to contributor
contributor_english = []
contributor_french = []
# At ths point you have ditched GOC and your checking for good
# dept names
for GOC_Div in GOC_Structure:
# Are they in the CL?
termsValue = fetchCLValue(
GOC_Div, GC_Registry_of_Applied_Terms)
if termsValue:
contributor_english.append(termsValue[0])
contributor_french.append(termsValue[2])
if termsValue[1] == termsValue[3]:
valid_orgs.append(termsValue[1].lower())
else:
valid_orgs.append((termsValue[1]+"-"+termsValue[3]).lower())
break
# Unique the departments, don't need duplicates
valid_orgs = list(set(valid_orgs))
if len(valid_orgs) < 1:
reportError(
HNAP_fileIdentifier,[
schema_ref["16"]['CKAN API property'],
"No valid orgs found",
org_string.strip()
])
else:
json_record[schema_ref["16"]['CKAN API property']] = valid_orgs[0]
# Unique the departments, don't need duplicates
contributor_english = list(set(contributor_english))
contributor_french = list(set(contributor_french))
# Multiple owners, excess pushed to contrib
if len(valid_orgs) > 1:
del valid_orgs[0]
del contributor_english[0]
del contributor_french[0]
json_record[schema_ref["22"]['CKAN API property']] = {}
json_record[schema_ref["22"]['CKAN API property']]['en'] = []
json_record[schema_ref["22"]['CKAN API property']]['fr'] = []
for org in valid_orgs:
json_record[schema_ref["22"]['CKAN API property']]['en'] = ','.join(contributor_english)
json_record[schema_ref["22"]['CKAN API property']]['fr'] = ','.join(contributor_french)
# CC::OpenMaps-17 Publisher - Organization Name at Publication (English)
# CKAN defined/provided
# CC::OpenMaps-18 Publisher - Organization Name at Publication (French)
# CKAN defined/provided
# CC::OpenMaps-19 Publisher - Organization Section Name (English)
# CKAN defined/provided
# CC::OpenMaps-20 Publisher - Organization Section Name (French)
# CKAN defined/provided
# CC::OpenMaps-21 Creator
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["21"])
if value:
json_record[schema_ref["21"]['CKAN API property']] = ','.join(value)
# CC::OpenMaps-22 Contributor (English)
# Intentionally left blank, assuming singular contribution
# CC::OpenMaps-23 Contributor (French)
# Intentionally left blank, assuming singular contribution
# CC::OpenMaps-24 Position Name (English)
# CC::OpenMaps-25 Position Name (French)
json_record[schema_ref["24"]['CKAN API property']] = {}
schema_ref["24"]['Occurrences'] = 'R'
primary_data = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["24"])
if value:
for single_value in value:
primary_data.append(value)
if len(primary_data) > 0:
json_record[schema_ref["24"]['CKAN API property']][CKAN_primary_lang] = ','.join(value)
schema_ref["25"]['Occurrences'] = 'R'
primary_data = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["25"])
if value:
for single_value in value:
primary_data.append(value)
if len(primary_data) > 0:
json_record[schema_ref["24"]['CKAN API property']][CKAN_secondary_lang] = ','.join(value)
if len(json_record[schema_ref["24"]['CKAN API property']]) < 1:
del json_record[schema_ref["24"]['CKAN API property']]
# CC::OpenMaps-26 Role
# Single report out, multiple records combined
schema_ref["26"]['Occurrences'] = 'R'
primary_data = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["26"])
if value:
for single_value in value:
# Can you find the CL entry?
termsValue = fetchCLValue(single_value, napCI_RoleCode)
if not termsValue:
reportError(
HNAP_fileIdentifier,[
schema_ref["26"]['CKAN API property'],
'Value not found in '+schema_ref["26"]['Reference']
])
else:
primary_data.append(termsValue[0])
if len(primary_data) > 0:
json_record[schema_ref["26"]['CKAN API property']] = ','.join(value)
# CC::OpenMaps-27
# Undefined property number
# CC::OpenMaps-28
# Undefined property number
# CC::OpenMaps-29 Contact Information (English)
primary_vals = {}
primary_vals[CKAN_primary_lang] = {}
# deliveryPoint
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["29a"])
if value:
for single_value in value:
primary_vals[CKAN_primary_lang]['delivery_point'] = single_value
# city
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["29b"])
if value:
for single_value in value:
primary_vals[CKAN_primary_lang]['city'] = single_value
# administrativeArea
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["29c"])
if value:
for single_value in value:
primary_vals[CKAN_primary_lang]['administrative_area'] = single_value
# postalCode
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["29d"])
if value:
for single_value in value:
primary_vals[CKAN_primary_lang]['postal_code'] = single_value
# country
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["29e"])
if value:
for single_value in value:
primary_vals[CKAN_primary_lang]['country'] = single_value
# electronicMailAddress
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["29f"])
if value:
for single_value in value:
primary_vals[CKAN_primary_lang]['electronic_mail_address'] = single_value
if len(primary_vals[CKAN_primary_lang]) < 1:
reportError(
HNAP_fileIdentifier,[
schema_ref["29"]['CKAN API property'],
'Value not found in '+schema_ref["29"]['Reference']
])
# CC::OpenMaps-30 Contact Information (French)
primary_vals[CKAN_secondary_lang] = {}
# deliveryPoint
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["30a"])
if value:
for single_value in value:
primary_vals[CKAN_secondary_lang]['delivery_point'] = single_value
# city
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["30b"])
if value:
for single_value in value:
primary_vals[CKAN_secondary_lang]['city'] = single_value
# administrativeArea
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["30c"])
if value:
for single_value in value:
primary_vals[CKAN_secondary_lang]['administrative_area'] = single_value
# postalCode
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["30d"])
if value:
for single_value in value:
primary_vals[CKAN_secondary_lang]['postal_code'] = single_value
# country
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["30e"])
if value:
for single_value in value:
primary_vals[CKAN_secondary_lang]['country'] = single_value
# electronicMailAddress
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["30f"])
if value:
for single_value in value:
primary_vals[CKAN_secondary_lang]['electronic_mail_address'] = single_value
if len(primary_vals[CKAN_secondary_lang]) < 1:
reportError(
HNAP_fileIdentifier,[
schema_ref["30"]['CKAN API property'],
'Value not found in '+schema_ref["30"]['Reference']
])
json_record[schema_ref["29"]['CKAN API property']] = json.dumps(primary_vals)
# CC::OpenMaps-31 Contact Email
# Single report out, multiple records combined
schema_ref["31"]['Occurrences'] = 'R'
json_record[schema_ref["31"]['CKAN API property']] = {}
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["31"])
primary_data = []
if value:
for single_value in value:
primary_data.append(single_value)
if len(primary_data) > 0:
json_record[schema_ref["31"]['CKAN API property']] = ','.join(value)
# CC::OpenMaps-32 Description (English)
json_record[schema_ref["32"]['CKAN API property']] = {}
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["32"])
if value:
json_record[
schema_ref["32"]['CKAN API property']
][CKAN_primary_lang] = value
# XXX Check that there are values
# CC::OpenMaps-33 Description (French)
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["33"])
if value:
json_record[
schema_ref["32"]['CKAN API property']
][CKAN_secondary_lang] = value
# XXX Check that there are values
# CC::OpenMaps-34 Keywords (English)
primary_vals = []
json_record[schema_ref["34"]['CKAN API property']] = {}
json_record[schema_ref["34"]['CKAN API property']][CKAN_primary_lang] = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["34"])
if value:
for single_value in value:
p = re.compile('^[A-Z][A-Z] [^>]+ > ')
single_value = p.sub('', single_value)
single_value = single_value.strip()
# ADAPTATION #4
# 2016-05-27 - call
# Alexandre Bolieux asked I replace commas with something valid. I'm replacing them with semi-colons
# which can act as a seperator character like the comma but get past that reserved character
single_value = single_value.replace(',', ';')
# END ADAPTATION
keyword_error = canada_tags(single_value).replace('"', '""')
# ADAPTATION #5
# 2016-05-27 - call
# Alexandre Bolieux asked if I could replace commas with something valid. I'm
# replacing them with semi-colons which can act as a seperator character like
# the comma but get past that reserved character
if re.search('length is more than maximum 140', keyword_error, re.UNICODE):
pass
else:
# END ADAPTATION
if not keyword_error == '':
#if not re.search(schema_ref["34"]['RegEx Filter'], single_value,re.UNICODE):
reportError(
HNAP_fileIdentifier, [
schema_ref["34"]['CKAN API property']+'-'+CKAN_primary_lang,
"Invalid Keyword",
keyword_error
#"Must be alpha-numeric, space or '-_./>+& ["+single_value+']'
])
else:
if single_value not in json_record[schema_ref["34"]['CKAN API property']][CKAN_primary_lang]:
json_record[schema_ref["34"]['CKAN API property']][CKAN_primary_lang].append(single_value)
# if not len(json_record[schema_ref["34"]['CKAN API property']][CKAN_primary_lang]):
# reportError(
# HNAP_fileIdentifier,[
# schema_ref["34"]['CKAN API property']+'-'+CKAN_primary_lang,
# "No keywords"
# ])
# CC::OpenMaps-35 Keywords (French)
json_record[schema_ref["34"]['CKAN API property']][CKAN_secondary_lang] = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["35"])
if value:
for single_value in value:
p = re.compile('^[A-Z][A-Z] [^>]+ > ')
single_value = p.sub('', single_value)
# ADAPTATION #4
# 2016-05-27 - call
# Alexandre Bolieux asked if I could replace commas with something valid. I'm
# replacing them with semi-colons which can act as a seperator character like
# the comma but get past that reserved character
single_value = single_value.replace(',', ';')
# END ADAPTATION
keyword_error = canada_tags(single_value).replace('"', '""')
# ADAPTATION #5
# 2016-05-27 - call
# Alexandre Bolieux asked I drop keywords that exceed 140 characters
if re.search('length is more than maximum 140', keyword_error, re.UNICODE):
pass
else:
# END ADAPTATION
if not keyword_error == '':
#if not re.search(schema_ref["34"]['RegEx Filter'], single_value,re.UNICODE):
reportError(
HNAP_fileIdentifier, [
schema_ref["34"]['CKAN API property']+'-'+CKAN_secondary_lang,
"Invalid Keyword",
keyword_error
#'Must be alpha-numeric, space or -_./>+& ['+single_value+']'
])
else:
if single_value not in json_record[schema_ref["34"]['CKAN API property']][CKAN_secondary_lang]:
json_record[schema_ref["34"]['CKAN API property']][CKAN_secondary_lang].append(single_value)
# if not len(json_record[schema_ref["34"]['CKAN API property']][CKAN_secondary_lang]):
# reportError(
# HNAP_fileIdentifier,[
# schema_ref["34"]['CKAN API property']+'-'+CKAN_secondary_lang,
# "No keywords"
# ])
# CC::OpenMaps-36 Subject
subject_values = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["36"])
if value:
for subject in value:
termsValue = fetchCLValue(
subject.strip(), CL_Subjects)
if termsValue:
for single_item in termsValue[3].split(','):
subject_values.append(single_item.strip().lower())
if len(subject_values) < 1:
reportError(
HNAP_fileIdentifier,[
schema_ref["36"]['CKAN API property'],
'Value not found in '+schema_ref["36"]['Reference']
])
else:
json_record[schema_ref["36"]['CKAN API property']] = list(set(subject_values))
# CC::OpenMaps-37 Topic Category
topicCategory_values = []
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["37"])
if value:
for topicCategory in value:
termsValue = fetchCLValue(
topicCategory.strip(), napMD_KeywordTypeCode)
if termsValue:
topicCategory_values.append(termsValue[0])
if len(topicCategory_values) < 1:
reportError(
HNAP_fileIdentifier,[
schema_ref["37"]['CKAN API property'],
'Value not found in '+schema_ref["37"]['Reference']
])
else:
json_record[schema_ref["37"]['CKAN API property']] = topicCategory_values
# CC::OpenMaps-38 Audience
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-39 Place of Publication (English)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-40 Place of Publication (French)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-41 Spatial
north = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["41n"])
if north:
south = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["41s"])
if south:
east = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["41e"])
if east:
west = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["41w"])
if west:
# ensure we have proper numbers
north = [float(north[0]) if '.' in north[0] else int(north[0])]
east = [float(east[0]) if '.' in east[0] else int(east[0])]
south = [float(south[0]) if '.' in south[0] else int(south[0])]
west = [float(west[0]) if '.' in west[0] else int(west[0])]
GeoJSON = {}
GeoJSON['type'] = "Polygon"
GeoJSON['coordinates'] = [[
[west, south],
[east, south],
[east, north],
[west, north],
[west, south]
]]
#json_record[schema_ref["41"]['CKAN API property']] = json.dumps(GeoJSON)
json_record[schema_ref["41"]['CKAN API property']] = '{"type": "Polygon","coordinates": [[[%s,%s],[%s,%s],[%s,%s],[%s,%s],[%s,%s]]]}' % (west[0],south[0],east[0],south[0],east[0],north[0],west[0],north[0],west[0],south[0])
# CC::OpenMaps-42 Geographic Region Name
# TBS 2016-04-13: Not in HNAP, we can skip (the only providing the bounding box, not the region name)
# CC::OpenMaps-43 Time Period Coverage Start Date
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["43"])
if value:
if sanityDate(
HNAP_fileIdentifier,[
schema_ref["43"]['CKAN API property']+'-start'
],
maskDate(value)
):
json_record[schema_ref["43"]['CKAN API property']] = maskDate(value)
# CC::OpenMaps-44 Time Period Coverage End Date
# ADAPTATION #2
# CKAN (or Solr) requires an end date where one doesn't exist. An open
# record should run without an end date. Since this is not the case a
# '9999-99-99' is used in lieu.
# ADAPTATION #3
# Temporal elements are ISO 8601 date objects but this field may be
# left blank (invalid).
# The intent is to use a blank field as a maker for an "open" record
# were omission of this field would be standard practice. No
# gml:endPosition = no end.
# Since changing the source seems to be impossible we adapt by
# replacing a blank entry with the equally ugly '9999-99-99' forced
# end in CKAN.
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["44"])
if value:
check_for_blank = value
if check_for_blank == '':
check_for_blank = '9999-09-09'
if sanityDate(
HNAP_fileIdentifier,[
schema_ref["44"]['CKAN API property']+'-end'
],
maskDate(check_for_blank)
):
json_record[schema_ref["44"]['CKAN API property']] = maskDate(check_for_blank)
# CC::OpenMaps-45 Maintenance and Update Frequency
value = fetch_FGP_value(record, HNAP_fileIdentifier, schema_ref["45"])
if value:
# Can you find the CL entry?
termsValue = fetchCLValue(value, napMD_MaintenanceFrequencyCode)
if not termsValue:
reportError(
HNAP_fileIdentifier,[
schema_ref["45"]['CKAN API property'],
'Value not found in '+schema_ref["45"]['Reference']
])
else:
json_record[schema_ref["45"]['CKAN API property']] = termsValue[2]
# CC::OpenMaps-46 Date Published
# CC::OpenMaps-47 Date Modified
##################################################
# These are a little different, we have to do these odd birds manually
r = record.xpath(
schema_ref["46"]["FGP XPATH"],
namespaces={
'gmd': 'http://www.isotc211.org/2005/gmd',
'gco': 'http://www.isotc211.org/2005/gco'})
if(len(r)):
for cn in r:
input_types = {}
inKey = []
inVal = ''
# Decypher which side has the code and which has the data,
# yea... it changes -sigh-
# Keys will always use the ;
if cn[0][0].text is not None and len(cn[0][0].text.split(';')) > 1:
inKey = cn[0][0].text.split(';')
inVal = cn[1][0].text.strip()
elif cn[1][0].text is not None:
inKey = cn[1][0].text.split(';')
inVal = cn[0][0].text.strip()
for input_type in inKey:
input_type = input_type.strip()
if input_type == u'publication':
if sanityDate(
HNAP_fileIdentifier,[
schema_ref["46"]['CKAN API property']
],
maskDate(inVal)):
json_record[schema_ref["46"]['CKAN API property']] = maskDate(inVal)
break
if input_type == u'revision' or input_type == u'révision':
if sanityDate(
HNAP_fileIdentifier,[
schema_ref["47"]['CKAN API property']
],
maskDate(inVal)):
json_record[schema_ref["47"]['CKAN API property']] = maskDate(inVal)
break
# Check the field is populated if you have to
if schema_ref["46"]['Requirement'] == 'M' and schema_ref["46"]['CKAN API property'] not in json_record:
reportError(
HNAP_fileIdentifier,[
schema_ref["46"]['CKAN API property'],
'Value not found in '+schema_ref["46"]['Reference']
])
# Check the field is populated if you have to
if schema_ref["47"]['Requirement'] == 'M' and schema_ref["47"]['CKAN API property'] not in json_record:
reportError(
HNAP_fileIdentifier,[
schema_ref["47"]['CKAN API property'],
'Value not found in '+schema_ref["47"]['Reference']
])
if 'date_published' not in json_record:
reportError(
HNAP_fileIdentifier,[
schema_ref["37"]['CKAN API property'],
'mandatory field missing'
])
# CC::OpenMaps-48 Date Released
# SYSTEM GENERATED
# CC::OpenMaps-49 Homepage URL (English)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-50 Homepage URL (French)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-51 Series Name (English)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-52 Series Name (French)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-53 Series Issue Identification (English)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-54 Series Issue Identification (French)
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-55 Digital Object Identifier
# TBS 2016-04-13: Not in HNAP, we can skip
# CC::OpenMaps-56 Reference System Information
# Allow for multiple refrence definitions
# Updated implementation mimics prior behaviour.
possible_refrences = fetchXMLArray(
record,
schema_ref["56"]['FGP XPATH'])
if len(possible_refrences) == 0:
reportError(
HNAP_fileIdentifier,[
schema_ref["56"]['CKAN API property'],
'No projection information found'
])
else:
first_full_triplet = ''
for possible_refrence in possible_refrences:
vala = valb = valc = ''
# code
value = fetch_FGP_value(possible_refrence, HNAP_fileIdentifier, schema_ref["56a"])
if value:
vala = value
# codeSpace
value = fetch_FGP_value(possible_refrence, HNAP_fileIdentifier, schema_ref["56b"])
if value:
valb = value
# version
value = fetch_FGP_value(possible_refrence, HNAP_fileIdentifier, schema_ref["56c"])
if value:
valc = value
# Apply your business logic, this is the same logic as before assuming a single projection
# If this is to become multiple projections the property needs to be changed into an array
# in the schema and _then_ in CKAN.
if vala != '' and valb != '' and valc != '':
first_full_triplet = vala+','+valb+','+valc
json_record[schema_ref["56"]['CKAN API property']] = first_full_triplet
break
# if the triplet is not complete then fail over to just the mandatory HNAP requirement
if first_full_triplet == '':
rs_identifier = fetch_FGP_value(possible_refrences[0], HNAP_fileIdentifier, schema_ref["56a"])
if len(rs_identifier) > 0:
first_full_triplet = rs_identifier+','+fetch_FGP_value(possible_refrences[0], HNAP_fileIdentifier, schema_ref["56b"])+','+fetch_FGP_value(possible_refrences[0], HNAP_fileIdentifier, schema_ref["56c"])