kevinveenbirkenbach/baserow-ifto
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Splitted class

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Kevin Veen-Birkenbach 2023-09-05 00:57:29 +02:00
parent 63525c22fa
commit 75f0d193c2
4 changed files with 161 additions and 157 deletions
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153
baserow_api.py
View File

@ -7,7 +7,6 @@ class BaserowAPI:
self.api_key = api_key
self.verbose = verbose
self.headers = self.create_headers()
self.print_verbose_message(f"Headers:{self.headers}")
def create_headers(self):
"""Create headers for API requests."""
@ -15,19 +14,15 @@ class BaserowAPI:
"Authorization": f"Token {self.api_key}",
"Content-Type": "application/json"
}
def print_verbose_message(self, message):
if self.verbose:
print(message)
def request_response(self, command):
return requests.get(f"{self.base_url}{command}", headers=self.headers)
def handle_api_response(self, response):
"""Handle API response, check for errors and decode JSON."""
self.print_verbose_message("[INFO] Handling API response...")
self.print_verbose_message(f"Response Status Code: {response.status_code}")
self.print_verbose_message(f"Response Headers: {response.headers}")
if response.status_code != 200:
print(f"Error: Received status code {response.status_code} from Baserow API.")
response_content=response.content.decode()
response_content = response.content.decode()
print("Response content: {response_content}")
return None
@ -35,142 +30,4 @@ class BaserowAPI:
return response.json()
except requests.RequestsJSONDecodeError:
print("Error: Failed to decode the response as JSON.")
return None
def get_all_rows_from_table(self, table_id):
if self.verbose:
print(f"[INFO] Fetching all rows from table with ID: {table_id}...")
rows = []
next_url = f"database/rows/table/{table_id}/"
while next_url:
response=self.request_response(next_url)
self.print_verbose_message(f"Requesting: {next_url}")
data = self.handle_api_response(response)
if not data:
break
rows.extend(data['results'])
next_url = data['next']
return rows
def request_response(self,command):
return requests.get(f"{self.base_url}{command}", headers=self.headers)
def get_all_tables_from_database(self, database_id):
self.print_verbose_message("[INFO] Fetching all tables from database with ID: {database_id}...")
response = self.request_response(f"database/tables/database/{database_id}/")
return self.handle_api_response(response) or []
def get_all_data_from_database(self, database_id):
self.print_verbose_message("[INFO] Fetching all data from database with ID: {database_id}...")
tables = self.get_all_tables_from_database(database_id)
data = {}
for table in tables:
table_id = table['id']
table_name = table['name']
data[table_name] = self.get_all_rows_from_table(table_id)
return data
def fetch_fields_for_table(self, table_id):
self.print_verbose_message("Fetch fields for a given table.")
response = self.request_response(f"database/fields/table/{table_id}/")
if response.status_code == 200:
return response.json()
raise Exception(f"Failed to fetch fields for table {table_id}. Status code: {response.status_code}")
def get_link_fields_for_all_tables(self, tables_data):
link_fields = {}
for table_name in tables_data:
link_fields_for_table = self.get_link_fields_for_table(table_name)
link_fields[table_name] = link_fields_for_table
return link_fields
def get_link_fields_for_table(self, table_name):
fields = self.fetch_fields_for_table(table_name)
return [field for field in fields if field['type'] == 'link_row']
def get_tables(self,table_ids):
tables_data = {}
for table_id in table_ids:
table_data = self.get_all_rows_from_table(table_id.strip())
tables_data[table_id] = table_data
return tables_data
def build_multitable_matrix(self, tables_data):
for table_name, table_rows in tables_data.copy().items():
self.build_matrix(tables_data,table_name, table_rows)
def build_matrix(self, tables_data, table_name, table_rows, reference_map={}):
"""Build a matrix with linked rows filled recursively."""
reference_map_child = reference_map.copy()
self.process_link_fields(table_name, tables_data, reference_map_child)
self.fill_cells_with_related_content(table_name, table_rows, reference_map_child)
return tables_data
def fill_cells_with_related_content(self, table_name, table_rows, reference_map_child):
"""Fill cells with related content."""
for table_row in table_rows:
self.print_verbose_message(f"table_row: {table_row}")
for table_column_name, table_cell_content in table_row.items():
if table_column_name in reference_map_child:
#Iterriere über Zelleneinträge
#cell_identifier = self.generate_cell_identifier(table_name, table_column_name, table_row)
#self.print_verbose_message(f"cell_identifier: {cell_identifier}")
link_row_table_id = reference_map_child[table_column_name]["link_row_table_id"]
self.print_verbose_message(f"link_row_table_id: {link_row_table_id}")
link_row_related_field_id = reference_map_child[table_column_name]["link_row_related_field_id"]
self.print_verbose_message(f"link_row_related_field_id: {link_row_related_field_id}")
for entry_id,entry_content in table_cell_content:
related_cell_identifier=self.generate_related_cell_identifier(link_row_table_id,link_row_related_field_id,entry_id)
self.print_verbose_message(f"related_cell_identifier: {related_cell_identifier}")
if related_cell_identifier in reference_map_child[table_column_name]["embeded"]:
self.print_verbose_message(f"Skipped {related_cell_identifier}. Already implemented")
break
reference_map_child[table_column_name]["embeded"].append(related_cell_identifier)
def generate_related_cell_identifier(self, table_id, table_column_id, table_row_id):
return self.generate_cell_identifier(table_id, "field_" + str(table_column_id), table_row_id);
def generate_cell_identifier(self, table_name, table_column_name, table_row_id):
table_name=str(table_name)
table_column_name=str(table_column_name)
table_row_id=str(table_row_id)
return "table_" + table_name + "_" + table_column_name + "_row_" + table_row_id
def process_link_fields(self, table_name, tables_data, reference_map_child):
"""Process link fields for a given table."""
link_fields = self.get_link_fields_for_table(table_name)
for link_field in link_fields:
self.load_table_data_if_not_present(link_field, tables_data)
self.update_reference_map(link_field, reference_map_child)
def load_table_data_if_not_present(self, link_field, tables_data):
"""Load table data if it's not already loaded."""
link_row_table_id = link_field["link_row_table_id"]
if link_row_table_id not in tables_data:
tables_data[link_row_table_id] = self.get_all_rows_from_table(link_row_table_id)
def update_reference_map(self, link_field, reference_map_child):
"""Update the reference map with the link field data."""
link_field_name = "field_" + str(link_field["id"])
if link_field_name not in reference_map_child:
reference_map_child[link_field_name] = link_field
reference_map_child[link_field_name]["embeded"] = []
return None

22
controller.py
View File

@ -1,33 +1,37 @@
import argparse
import json
from baserow_api import BaserowAPI
from data_processor import DataProcessor
from matrix_builder import MatrixBuilder
import view
def handle_output(quiet,data):
def handle_output(quiet, data):
if not quiet:
view.print_json_output(data)
def main():
args = parse_arguments()
api = BaserowAPI(args.base_url, args.api_key, args.verbose)
data_processor = DataProcessor(api, args.verbose)
matrix_builder = MatrixBuilder(data_processor, args.verbose)
if args.table_ids:
tables_data = fetch_table_data(api, args.table_ids)
tables_data = fetch_table_data(data_processor, args.table_ids)
if "linked_fields" in args.output:
linked_fields_data = api.get_link_fields_for_all_tables(tables_data)
linked_fields_data = data_processor.get_link_fields_for_all_tables(tables_data)
handle_output(args.quiet, linked_fields_data)
if "tables" in args.output:
handle_output(args.quiet, tables_data)
if "matrix" in args.output:
matrix_data = api.build_multitable_matrix(tables_data)
matrix_data = matrix_builder.build_multitable_matrix(tables_data)
handle_output(args.quiet, matrix_data)
if args.database_id:
all_data = api.get_all_data_from_database(args.database_id)
if not args.quiet:
view.print_json_output(all_data)
all_data = data_processor.get_all_data_from_database(args.database_id)
handle_output(args.quiet, all_data)
def parse_arguments():
parser = argparse.ArgumentParser(description="Fetch all data from a Baserow database.")
@ -40,9 +44,9 @@ def parse_arguments():
parser.add_argument("--quiet", action="store_true", help="Suppress output of json")
return parser.parse_args()
def fetch_table_data(api, table_ids_str):
def fetch_table_data(data_processor, table_ids_str):
table_ids = table_ids_str.split(',')
return api.get_tables(table_ids)
return data_processor.get_tables(table_ids)
if __name__ == "__main__":
main()

62
data_processor.py Normal file
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@ -0,0 +1,62 @@
class DataProcessor:
def __init__(self, api, verbose=False):
self.api = api
self.verbose = verbose
def print_verbose_message(self, message):
if self.verbose:
print(message)
def get_all_rows_from_table(self, table_id):
rows = []
next_url = f"database/rows/table/{table_id}/"
while next_url:
response = self.api.request_response(next_url)
data = self.api.handle_api_response(response)
if not data:
break
rows.extend(data['results'])
next_url = data['next']
return rows
def get_tables(self,table_ids):
tables_data = {}
for table_id in table_ids:
table_data = self.get_all_rows_from_table(table_id.strip())
tables_data[table_id] = table_data
return tables_data
def get_all_tables_from_database(self, database_id):
response = self.api.request_response(f"database/tables/database/{database_id}/")
return self.api.handle_api_response(response) or []
def get_all_data_from_database(self, database_id):
tables = self.get_all_tables_from_database(database_id)
data = {}
for table in tables:
table_id = table['id']
table_name = table['name']
data[table_name] = self.get_all_rows_from_table(table_id)
return data
def fetch_fields_for_table(self, table_id):
response = self.api.request_response(f"database/fields/table/{table_id}/")
if response.status_code == 200:
return response.json()
raise Exception(f"Failed to fetch fields for table {table_id}. Status code: {response.status_code}")
def get_link_fields_for_table(self, table_name):
fields = self.fetch_fields_for_table(table_name)
return [field for field in fields if field['type'] == 'link_row']
def get_link_fields_for_all_tables(self, tables_data):
link_fields = {}
for table_name in tables_data:
link_fields_for_table = self.get_link_fields_for_table(table_name)
link_fields[table_name] = link_fields_for_table
return link_fields

81
matrix_builder.py Normal file
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@ -0,0 +1,81 @@
from data_processor import DataProcessor
class MatrixBuilder:
def __init__(self, data_processor, verbose=False):
self.data_processor = data_processor
self.verbose = verbose
def print_verbose_message(self, message):
if self.verbose:
print(message)
def build_multitable_matrix(self, tables_data):
for table_name, table_rows in tables_data.copy().items():
self.build_matrix(tables_data,table_name, table_rows)
def build_matrix(self, tables_data, table_name, table_rows, reference_map={}):
"""Build a matrix with linked rows filled recursively."""
reference_map_child = reference_map.copy()
self.process_link_fields(table_name, tables_data, reference_map_child)
self.fill_cells_with_related_content(table_name, table_rows, reference_map_child)
return tables_data
def fill_cells_with_related_content(self, table_name, table_rows, reference_map_child):
"""Fill cells with related content."""
for table_row in table_rows:
self.print_verbose_message(f"table_row: {table_row}")
for table_column_name, table_cell_content in table_row.items():
if table_column_name in reference_map_child:
#Iterriere über Zelleneinträge
#cell_identifier = self.generate_cell_identifier(table_name, table_column_name, table_row)
#self.print_verbose_message(f"cell_identifier: {cell_identifier}")
link_row_table_id = reference_map_child[table_column_name]["link_row_table_id"]
self.print_verbose_message(f"link_row_table_id: {link_row_table_id}")
link_row_related_field_id = reference_map_child[table_column_name]["link_row_related_field_id"]
self.print_verbose_message(f"link_row_related_field_id: {link_row_related_field_id}")
for entry_id,entry_content in table_cell_content:
related_cell_identifier=self.generate_related_cell_identifier(link_row_table_id,link_row_related_field_id,entry_id)
self.print_verbose_message(f"related_cell_identifier: {related_cell_identifier}")
if related_cell_identifier in reference_map_child[table_column_name]["embeded"]:
self.print_verbose_message(f"Skipped {related_cell_identifier}. Already implemented")
break
reference_map_child[table_column_name]["embeded"].append(related_cell_identifier)
def generate_related_cell_identifier(self, table_id, table_column_id, table_row_id):
return self.generate_cell_identifier(table_id, "field_" + str(table_column_id), table_row_id);
def generate_cell_identifier(self, table_name, table_column_name, table_row_id):
table_name=str(table_name)
table_column_name=str(table_column_name)
table_row_id=str(table_row_id)
return "table_" + table_name + "_" + table_column_name + "_row_" + table_row_id
def process_link_fields(self, table_name, tables_data, reference_map_child):
"""Process link fields for a given table."""
link_fields = self.data_processor.get_link_fields_for_table(table_name)
for link_field in link_fields:
self.load_table_data_if_not_present(link_field, tables_data)
self.update_reference_map(link_field, reference_map_child)
def load_table_data_if_not_present(self, link_field, tables_data):
"""Load table data if it's not already loaded."""
link_row_table_id = link_field["link_row_table_id"]
if link_row_table_id not in tables_data:
tables_data[link_row_table_id] = self.data_processor.get_all_rows_from_table(link_row_table_id)
def update_reference_map(self, link_field, reference_map_child):
"""Update the reference map with the link field data."""
link_field_name = "field_" + str(link_field["id"])
if link_field_name not in reference_map_child:
reference_map_child[link_field_name] = link_field
reference_map_child[link_field_name]["embeded"] = []