Major update dependencies

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v4.5.0
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
@@ -12,21 +12,16 @@ repos:
     -   id: name-tests-test
         args: [--pytest-test-first]
     -   id: requirements-txt-fixer
--   repo: https://github.com/pycqa/flake8
-    rev: 5.0.4
-    hooks:
-    -   id: flake8
-        args: ["--statistics", "--count", "--max-complexity=10", "--max-line-length=120", "--per-file-ignore=__init__.py: F401"]
--   repo: https://github.com/psf/black
-    rev: 22.3.0
-    hooks:
-    -   id: black
-        args: [--line-length=120]
--   repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-    -   id: isort
-        args: ["--profile", "black", --line-length=120]
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  # Ruff version.
+  rev: v0.4.4
+  hooks:
+    # Run the linter.
+    - id: ruff
+      args: [ --fix ]
+    # Run the formatter.
+    - id: ruff-format
+      args: [ --line-length=120 ]
 -   repo: local
     hooks:
     -   id: check-requirements

CHANGELOG.md

@@ -15,3 +15,47 @@ Changelog
 # 0.5.2
 
 - Removed the required environment variables `ls_sql_name` and `ls_blob_name` since it's standard.
+
+# 0.5.3
+
+- Added `dtype` argument, so users can specify their own SqlAlchemy dtype for certain columns.
+
+# 0.5.4
+
+- Set requirements to specific version
+
+# 0.6.0
+
+- Always create linked services for blob and sql. This way the user can switch source blob storages and sink databases easier.
+- Use environment variable AZURE_STORAGE_CONNECTION_STRING for parquet upload
+- If parquet upload is a single file, place it in the root of the folder
+
+# 0.7.0
+
+- Add upsert for parquet files
+- Logging level to debug for query
+- Fix bugs and add requirements checks
+- Fix bug for staging schema with upsert
+- Add support all pandas int dtypes
+- Add customisable container name
+
+# 0.8.0
+
+- Upgrade dependency packages
+- Fix failing pipeline because of removed staging schema
+
+# 0.9.0
+
+- Add more dtypes
+- Upgrade package version
+- Fix bug when dataframe is empty
+
+# 0.9.1
+
+- Fix bug categorical dtype
+- Make pyodbc driver dynamic
+
+# 1.0.0
+
+- Upgrade packages and set minimal versions
+- Fix code to work with upgraded packages

df_to_azure/__init__.py

@@ -1,8 +1,8 @@
 import logging
 
-from .export import df_to_azure
+from .export import df_to_azure as df_to_azure
 
-__version__ = "0.9.1"
+__version__ = "1.0.0"
 
 logging.basicConfig(
     format="%(asctime)s.%(msecs)03d [%(levelname)-5s] [%(name)s] - %(message)s",

df_to_azure/adf.py

@@ -173,7 +173,7 @@ def create_linked_service_blob(self):
     def create_input_blob(self):
         ds_name = f"BLOB_dftoazure_{self.table_name}"
 
-        ds_ls = LinkedServiceReference(reference_name=self.ls_blob_name)
+        ds_ls = LinkedServiceReference(type="LinkedServiceReference", reference_name=self.ls_blob_name)
         ds_azure_blob = AzureBlobDataset(
             linked_service_name=ds_ls,
             folder_path=f"dftoazure/{self.table_name}",
@@ -192,10 +192,9 @@ def create_input_blob(self):
         self.adf_client.datasets.create_or_update(self.rg_name, self.df_name, ds_name, ds_azure_blob)
 
     def create_output_sql(self):
-
         ds_name = f"SQL_dftoazure_{self.table_name}"
 
-        ds_ls = LinkedServiceReference(reference_name=self.ls_sql_name)
+        ds_ls = LinkedServiceReference(type="LinkedServiceReference", reference_name=self.ls_sql_name)
         data_azure_sql = AzureSqlTableDataset(
             linked_service_name=ds_ls,
             table_name=f"{self.schema}.{self.table_name}",
@@ -204,7 +203,6 @@ def create_output_sql(self):
         self.adf_client.datasets.create_or_update(self.rg_name, self.df_name, ds_name, data_azure_sql)
 
     def create_pipeline(self, pipeline_name):
-
         activities = [self.create_copy_activity()]
         # If user wants to upsert, we append stored procedure activity to pipeline.
         if self.method == "upsert":
@@ -226,8 +224,8 @@ def create_copy_activity(self):
         blob_source = BlobSource()
         sql_sink = SqlSink()
 
-        ds_in_ref = DatasetReference(reference_name=f"BLOB_dftoazure_{self.table_name}")
-        ds_out_ref = DatasetReference(reference_name=f"SQL_dftoazure_{self.table_name}")
+        ds_in_ref = DatasetReference(type="DatasetReference", reference_name=f"BLOB_dftoazure_{self.table_name}")
+        ds_out_ref = DatasetReference(type="DatasetReference", reference_name=f"SQL_dftoazure_{self.table_name}")
         copy_activity = CopyActivity(
             name=act_name,
             inputs=[ds_in_ref],
@@ -243,7 +241,9 @@ def stored_procedure_activity(self):
         dependency = ActivityDependency(
             activity=f"Copy {self.table_name} to SQL", dependency_conditions=[dependency_condition]
         )
-        linked_service_reference = LinkedServiceReference(reference_name=self.ls_sql_name)
+        linked_service_reference = LinkedServiceReference(
+            type="LinkedServiceReference", reference_name=self.ls_sql_name
+        )
         activity = SqlServerStoredProcedureActivity(
             stored_procedure_name=f"UPSERT_{self.table_name}",
             name="UPSERT procedure",

df_to_azure/db.py

@@ -49,11 +49,11 @@ def create_merge_query(self):
         """
         logging.debug(query)
 
-        return query
+        return text(query)
 
     def drop_procedure(self):
         query = f"DROP PROCEDURE IF EXISTS [UPSERT_{self.table_name}];"
-        return query
+        return text(query)
 
     def create_stored_procedure(self):
         with auth_azure() as con:
@@ -73,7 +73,6 @@ def create_stored_procedure(self):
 
 
 def auth_azure(driver: str = None):
-
     if driver is None:
         import pyodbc
 

df_to_azure/export.py

@@ -9,8 +9,7 @@
 from azure.storage.blob import BlobServiceClient
 from pandas import CategoricalDtype, DataFrame
 from pandas.api.types import is_bool_dtype, is_datetime64_any_dtype, is_float_dtype, is_integer_dtype, is_string_dtype
-from sqlalchemy.sql.visitors import VisitableType
-from sqlalchemy.types import BigInteger, Boolean, DateTime, Integer, Numeric, String
+from sqlalchemy.types import BigInteger, Boolean, DateTime, Integer, Numeric, String, TypeEngine
 
 from df_to_azure.adf import ADF
 from df_to_azure.db import SqlUpsert, auth_azure, execute_stmt
@@ -34,7 +33,6 @@ def df_to_azure(
     clean_staging=True,
     container_name="parquet",
 ):
-
     if parquet:
         DfToParquet(
             df=df,
@@ -96,13 +94,11 @@ def __init__(
         self.clean_staging = clean_staging
 
     def run(self):
-
         if self.df.empty:
             logging.info("Data empty, no new records to upload.")
             return None, None
 
         if self.create:
-
             # azure components
             self.create_resourcegroup()
             self.create_datafactory()
@@ -133,11 +129,10 @@ def run(self):
 
     def _checks(self):
         if self.dtypes:
-            if not all([type(given_type) == VisitableType for given_type in self.dtypes.keys()]):
+            if not all([type(given_type) == TypeEngine for given_type in self.dtypes.keys()]):
                 WrongDtypeError("Wrong dtype given, only SqlAlchemy types are accepted")
 
     def upload_dataset(self):
-
         if self.method == "create":
             self.create_schema()
             self.push_to_azure()

df_to_azure/tests/test_append.py

@@ -10,7 +10,6 @@
 # #### APPEND METHOD TESTS ####
 # #############################
 def test_append():
-
     df = DataFrame({"A": [1, 2, 3], "B": list("abc"), "C": [4.0, 5.0, nan]})
 
     # 1. we create a new dataframe

df_to_azure/tests/test_zz_clean_up.py

@@ -1,4 +1,5 @@
 from df_to_azure.db import auth_azure
+from sqlalchemy.sql import text
 
 
 # --- CLEAN UP ----
@@ -36,5 +37,5 @@ def test_clean_up_db():
         with con.begin():
             for schema, tables in tables_dict.items():
                 for table in tables:
-                    query = f"DROP TABLE IF EXISTS {schema}.{table};"
+                    query = text(f"DROP TABLE IF EXISTS {schema}.{table};")
                     con.execute(query)

requirements.txt

@@ -1,8 +1,8 @@
-azure-identity>=1.7.1
-azure-mgmt-datafactory>=2.2.0,<2.7.0
-azure-mgmt-resource>=20.1.0
-azure-storage-blob>=12.8.1
-pandas>=1.5.0
-pyarrow>=7.0.0
-pyodbc>=4.0.32
-sqlalchemy>=1.4.31,<2.0.0
+azure-identity>=1.12.0
+azure-mgmt-datafactory>=7.1.0
+azure-mgmt-resource>=23.1.1
+azure-storage-blob>=12.20.0
+pandas>=2.2.2
+pyarrow>=16.1.0
+pyodbc>=5.1.0
+sqlalchemy>=2.0.30

ruff.toml

@@ -0,0 +1,2 @@
+# Set the maximum line length to 120.
+line-length = 120

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = df_to_azure
-version = 0.9.1
+version = 1.0.0
 author = Zypp
 author_email = hello@zypp.io
 description = Automatically write pandas DataFrames to SQL by creating pipelines in Azure Data Factory with copy activity from blob to SQL
@@ -18,16 +18,17 @@ classifiers =
 
 [options]
 packages = df_to_azure
-python_requires = >=3.7
+python_requires = >=3.9
 install_requires =
-    azure-identity>=1.7.1
-    azure-mgmt-datafactory>=2.2.0,<2.7.0
-    azure-mgmt-resource>=20.1.0
-    azure-storage-blob>=12.8.1
-    pandas>=1.5.0
-    pyarrow>=7.0.0
-    pyodbc>=4.0.32
-    sqlalchemy>=1.4.31,<2.0.0
+    azure-identity>=1.12.0
+    azure-mgmt-datafactory>=7.1.0
+    azure-mgmt-resource>=23.1.1
+    azure-storage-blob>=12.20.0
+    pandas>=2.2.2
+    pyarrow>=16.1.0
+    pyodbc>=5.1.0
+    sqlalchemy>=2.0.30
+