refactors repositories/environemnt

updates pyproject toml

minor adjustments

updates requirements

lib/controllers/environment.py

@@ -36,7 +36,7 @@ def __init__(self, env: Env):
         self._env = env
 
     @property
-    async def env(self) -> Env:
+    def env(self) -> Env:
         return self._env
 
     @env.setter

lib/repositories/__init__.py

@@ -0,0 +1,6 @@
+# lib/controllers/__init__.py
+
+
+def parse_error(e):
+    exc_str = f"{e}".replace("\n", " ").replace("   ", " ")
+    return exc_str

lib/repositories/environment.py

@@ -1,101 +1,138 @@
+import logging
+from datetime import datetime
 from typing import Union
-from pymongo.results import InsertOneResult
-from pymongo.results import DeleteResult
+from lib.repositories import parse_error
 from lib.models.environment import Env
 from lib.repositories.repo import Repository
 
 
 class EnvRepository(Repository):
     """
-    Environment repository
+    Enables database CRUD operations with models.Env
 
     Init Attributes:
-        environment: Env object
-        env_id: Environment id
+        environment: models.Env
+        env_id: str
 
-    Enables CRUD operations on environment objects
     """
 
     def __init__(self, environment: Env = None, env_id: str = None):
         super().__init__("environments")
-        self.environment = environment
+        self._env = environment
         if env_id:
-            self.env_id = env_id
+            self._env_id = env_id
         else:
-            self.env_id = self.environment.__hash__()
+            self._env_id = hash(self._env)
 
-    def __del__(self):
-        super().__del__()
+    @property
+    def env(self) -> "Env":
+        return self._env
 
-    async def create_env(self) -> "InsertOneResult":
-        """
-        Creates a environment in the database
+    @env.setter
+    def env(self, environment: "Env"):
+        self._env = environment
+
+    @property
+    def env_id(self) -> "str":
+        return self._env_id
+
+    @env_id.setter
+    def env_id(self, env_id: "str"):
+        self._env_id = env_id
 
-        Args:
-            rocketpy_env: rocketpy environment object
+    async def create_env(self):
+        """
+        Creates a non-existing models.Env in the database
 
         Returns:
-            InsertOneResult: result of the insert operation
+            None
         """
-        if not await self.get_env():
-            try:
-                environment_to_dict = self.environment.dict()
-                environment_to_dict["env_id"] = self.env_id
-                return await self.collection.insert_one(environment_to_dict)
-            except Exception as e:
-                raise Exception(f"Error creating environment: {str(e)}") from e
-            finally:
-                self.__del__()
-        else:
-            return InsertOneResult(acknowledged=True, inserted_id=None)
+        env_exists = await self.get_env()
+        if env_exists:
+            return
+
+        try:
+            environment_to_dict = self.env.dict()
+            environment_to_dict["env_id"] = self.env_id
+            await self.collection.insert_one(environment_to_dict)
+        except Exception as e:
+            exc_str = parse_error(e)
+            logging.error(
+                f"[{datetime.now()}] repositories.environment.create_env: {exc_str}"
+            )
+            raise Exception(f"Error creating environment: {str(e)}") from e
+        finally:
+            logging.info(
+                f"[{datetime.now()}] Call to repositories.environment.create_env completed; states: Env {hash(self.env)}, EnvID {self.env_id}"
+            )
+            self.close_connection()
 
-    async def update_env(self) -> "Union[int, None]":
+    async def update_env(self):
         """
-        Updates a environment in the database
+        Updates a models.Env in the database
 
         Returns:
-            int: environment id
+            None
         """
         try:
-            environment_to_dict = self.environment.dict()
-            environment_to_dict["env_id"] = self.environment.__hash__()
-
+            environment_to_dict = self.env.dict()
+            environment_to_dict["env_id"] = hash(self.env)
             await self.collection.update_one(
                 {"env_id": self.env_id}, {"$set": environment_to_dict}
             )
-
             self.env_id = environment_to_dict["env_id"]
-            return self.env_id
         except Exception as e:
+            exc_str = parse_error(e)
+            logging.error(
+                f"[{datetime.now()}] repositories.environment.update_env: {exc_str}"
+            )
             raise Exception(f"Error updating environment: {str(e)}") from e
+        else:
+            return
         finally:
-            self.__del__()
+            logging.info(
+                f"[{datetime.now()}] Call to repositories.environment.update_env completed; states: Env {hash(self.env)}, EnvID {self.env_id}"
+            )
+            self.close_connection()
 
     async def get_env(self) -> "Union[Env, None]":
         """
-        Gets a environment from the database
+        Gets a models.Env from the database
 
         Returns:
-            models.Env: Model environment object
+            models.Env
         """
         try:
-            environment = await self.collection.find_one({"env_id": self.env_id})
-            if environment is not None:
-                return Env.parse_obj(environment)
-            return None
+            read_env = await self.collection.find_one({"env_id": self.env_id})
         except Exception as e:
+            logging.error(
+                f"[{datetime.now()}] repositories.environment.get_env: {str(e)}"
+            )
             raise Exception(f"Error getting environment: {str(e)}") from e
+        else:
+            return Env.parse_obj(read_env) if read_env else None
+        finally:
+            logging.info(
+                f"[{datetime.now()}] Call to repositories.environment.get_env completed; states: Env {hash(self.env)}, EnvID {self.env_id}"
+            )
+            self.close_connection()
 
-    async def delete_env(self) -> "DeleteResult":
+    async def delete_env(self):
         """
-        Deletes a environment from the database
+        Deletes a models.Env from the database
 
         Returns:
-            DeleteResult: result of the delete operation
+            None
         """
         try:
-            return await self.collection.delete_one({"env_id": self.env_id})
+            await self.collection.delete_one({"env_id": self.env_id})
         except Exception as e:
+            logging.error(
+                f"[{datetime.now()}] repositories.environment.delete_env: {str(e)}"
+            )
             raise Exception(f"Error deleting environment: {str(e)}") from e
         finally:
-            self.__del__()
+            logging.info(
+                f"[{datetime.now()}] Call to repositories.environment.delete_env completed; states: Env {hash(self.env)}, EnvID {self.env_id}"
+            )
+            self.close_connection()

lib/repositories/repo.py

@@ -1,3 +1,4 @@
+import logging
 from motor.motor_asyncio import AsyncIOMotorClient
 from pymongo.server_api import ServerApi
 from lib.secrets import secrets_instance
@@ -25,5 +26,6 @@ def __init__(self, collection: str):
         self.db = self.client.rocketpy
         self.collection = self.db[collection]
 
-    def __del__(self):
+    def close_connection(self) -> None:
+        logging.info(f"[{datetime.now()}] Closing connection to database")
         self.client.close()

pyproject.toml

@@ -1,10 +1,3 @@
-[build-system]
-requires = ["setuptools", "setuptools_scm"]
-build-backend = "setuptools.build_meta"
-
-[tool.setuptools.dynamic]
-dependencies = {file = ["requirements.txt"]}
-
 [project]
 name = "Infinity-API"
 version = "1.1.0"
@@ -19,12 +12,15 @@ maintainers = [
   {name = "Luiz Mota", email = "[email protected]"}
 ]
 readme = "README.md"
-keywords = ["rocketpy", "rocket flight", "simulation", "rocket", "flight"]
+keywords = ["rocketpy", "rocket flight", "simulation", "API"]
 classifiers = [
   "Development Status :: Alpha",
   "Programming Language :: Python"
 ]
 
+[tool.setuptools.dynamic]
+dependencies = { file = ["requirements.txt"] }
+
 [project.urls]
 Homepage = "http://api.rocketpy.org/"
 Documentation = "http://api.rocketpy.org/docs"

requirements.txt

@@ -6,4 +6,4 @@ pymongo
 jsonpickle
 gunicorn
 uvicorn
-git+https://github.com/RocketPy-Team/RocketPy
+rocketpy