def do_discover(self):
logger.info('Starting discover')
catalog = Catalog([])
for stream in self.streams:
stream.tap = self
schema = Schema.from_dict(stream.get_schema())
key_properties = stream.key_properties
metadata = []
for prop, json_schema in schema.properties.items():
inclusion = 'available'
if prop in key_properties:
inclusion = 'automatic'
metadata.append({
'breadcrumb': ['properties', prop],
'metadata': {
'inclusion': inclusion
}
})
catalog.streams.append(
CatalogEntry(stream=stream.schema,
tap_stream_id=stream.schema,
key_properties=key_properties,
schema=schema,
metadata=metadata))
return catalog
def do_discover(self):
logger.info("Starting discover")
catalog = Catalog([])
for stream in self.streams:
stream.tap = self
schema = Schema.from_dict(stream.get_schema())
key_properties = stream.key_properties
metadata = []
metadata.append({"breadcrumb": [], "metadata": {"selected": True}})
for prop, json_schema in schema.properties.items():
metadata.append(
{
"breadcrumb": ["properties", prop],
"metadata": {"inclusion": "automatic", "selected": True},
}
)
catalog.streams.append(
CatalogEntry(
stream=stream.schema,
tap_stream_id=stream.schema,
key_properties=key_properties,
schema=schema,
metadata=metadata,
)
)
return catalog
def write_metadata(metadata, values, breadcrumb):
metadata.append(
{
'metadata': values,
'breadcrumb': breadcrumb
}
)
def do_discover(self):
logger.info("Starting discover")
catalog = Catalog([])
for stream in self.streams:
stream.tap = self
schema = Schema.from_dict(stream.get_schema())
key_properties = stream.key_properties
metadata = [{
"metadata": {
"inclusion": "available",
"table-key-properties": ["id"],
"selected": True,
"schema-name": stream.get_name()
},
"breadcrumb": []
}]
for prop, json_schema in schema.properties.items():
inclusion = "available"
if prop in key_properties or (stream.state_field
and prop == stream.state_field):
inclusion = "automatic"
metadata.append({
"breadcrumb": ["properties", prop],
"metadata": {
"inclusion": inclusion
},
})
catalog.streams.append(
CatalogEntry(
stream=stream.schema,
tap_stream_id=stream.schema,
key_properties=key_properties,
schema=schema,
metadata=metadata,
))
return catalog
def generate_catalog(self):
catalog = {"streams": []}
for report in self.reports_definition:
stream_name = report['name']
table_key_properties = ['_sdc_record_hash']
replication_key = '_sdc_record_timestamp'
schema = {
"type": ["null", "object"],
"additionalProperties": False,
"properties": {
"_sdc_record_hash": {
"type": ['string']
},
"_sdc_record_timestamp": {
"type": ["string"],
"format": "date-time"
},
"report_start_date": {
"type": ["string"],
"format": "date-time"
},
"report_end_date": {
"type": ["string"],
"format": "date-time"
}
}
}
metadata = []
for dimension in report['dimensions']:
data_type = self.client.lookup_data_type(
'dimension', dimension)
dimension = dimension.replace("ga:", "ga_")
schema['properties'][dimension] = {
"type": [data_type],
}
table_key_properties.append(dimension)
metadata.append({
"metadata": {
"inclusion": "automatic",
"selected-by-default": True,
"ga_type": 'dimension'
},
"breadcrumb": ["properties", dimension]
})
for metric in report['metrics']:
data_type = self.client.lookup_data_type('metric', metric)
metric = metric.replace("ga:", "ga_")
schema['properties'][metric] = {
"type": ["null", data_type],
}
metadata.append({
"metadata": {
"inclusion": "automatic",
"selected-by-default": True,
"ga_type": 'metric'
},
"breadcrumb": ["properties", metric]
})
stream_metadata = {
"metadata": {
"inclusion": "automatic",
"table-key-properties": table_key_properties,
"replication-method": "INCREMENTAL",
"replication-key": replication_key,
"schema-name": stream_name
},
"breadcrumb": []
}
metadata.insert(0, stream_metadata)
catalog_entry = {
"stream_name": stream_name,
"tap_stream_id": stream_name,
"schema": schema,
"metadata": metadata
}
catalog['streams'].append(catalog_entry)
return catalog
