Minor adjustment on error semantics and model business rules

lib/controllers/environment.py

@@ -264,7 +264,7 @@ async def simulate_env(
             logger.error(f"controllers.environment.simulate: {exc_str}")
             raise HTTPException(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"Failed to simulate environment: {exc_str}",
+                detail=f"Failed to simulate environment, parameters may contain data that is not physically coherent: {exc_str}",
             ) from e
         else:
             return env_summary

lib/controllers/flight.py

@@ -384,7 +384,7 @@ async def simulate_flight(
             logger.error(f"controllers.flight.simulate_flight: {exc_str}")
             raise HTTPException(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"Failed to simulate flight: {exc_str}",
+                detail=f"Failed to simulate flight, parameters may contain data that is not physically coherent: {exc_str}",
             ) from e
         else:
             return flight_summary

lib/controllers/motor.py

@@ -279,7 +279,7 @@ async def simulate_motor(
             logger.error(f"controllers.motor.simulate_motor: {exc_str}")
             raise HTTPException(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"Failed to simulate motor: {exc_str}",
+                detail=f"Failed to simulate motor, parameters may contain data that is not physically coherent: {exc_str}",
             ) from e
         else:
             return motor_summary

lib/controllers/rocket.py

@@ -279,7 +279,7 @@ async def simulate_rocket(
             logger.error(f"controllers.rocket.simulate: {exc_str}")
             raise HTTPException(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"Failed to simulate rocket: {exc_str}",
+                detail=f"Failed to simulate rocket, parameters may contain data that is not physically coherent: {exc_str}",
             ) from e
         else:
             return rocket_summary

lib/models/rocket.py

@@ -33,10 +33,10 @@ class Rocket(BaseModel):
     coordinate_system_orientation: CoordinateSystemOrientation = (
         CoordinateSystemOrientation.TAIL_TO_NOSE
     )
+    nose: NoseCone
+    fins: List[Fins]
 
     # Optional parameters
     parachutes: Optional[List[Parachute]] = None
     rail_buttons: Optional[RailButtons] = None
-    nose: Optional[NoseCone] = None
-    fins: Optional[List[Fins]] = None
     tail: Optional[Tail] = None

requirements-dev.txt

@@ -1,3 +1,5 @@
 flake8
 pylint
 ruff
+pytest
+httpx

tests/test_routes/conftest.py

@@ -4,6 +4,7 @@
 from lib.models.rocket import Rocket
 from lib.models.motor import Motor, MotorTank, TankFluids, TankKinds
 from lib.models.environment import Env
+from lib.models.aerosurfaces import Fins, NoseCone
 
 
 @pytest.fixture
@@ -79,7 +80,35 @@ def stub_mass_tank(stub_tank):
 
 
 @pytest.fixture
-def stub_rocket(stub_motor):
+def stub_nose_cone():
+    nose_cone = NoseCone(
+        name='nose',
+        length=0,
+        kind='kind',
+        position=0,
+        base_radius=0,
+        rocket_radius=0,
+    )
+    nose_cone_json = nose_cone.model_dump_json()
+    return json.loads(nose_cone_json)
+
+
+@pytest.fixture
+def stub_fins():
+    fins = Fins(
+        fins_kind='TRAPEZOIDAL',
+        name='fins',
+        n=0,
+        root_chord=0,
+        span=0,
+        position=0,
+    )
+    fins_json = fins.model_dump_json()
+    return json.loads(fins_json)
+
+
+@pytest.fixture
+def stub_rocket(stub_motor, stub_nose_cone, stub_fins):
     rocket = Rocket(
         motor=stub_motor,
         radius=0,
@@ -89,6 +118,8 @@ def stub_rocket(stub_motor):
         inertia=[0, 0, 0],
         power_off_drag=[(0, 0)],
         power_on_drag=[(0, 0)],
+        nose=stub_nose_cone,
+        fins=[stub_fins],
         coordinate_system_orientation='TAIL_TO_NOSE',
     )
     rocket_json = rocket.model_dump_json()

tests/test_routes/test_rockets_route.py

@@ -4,8 +4,6 @@
 from fastapi.testclient import TestClient
 from fastapi import HTTPException, status
 from lib.models.aerosurfaces import (
-    Fins,
-    NoseCone,
     Tail,
     RailButtons,
     Parachute,
@@ -36,34 +34,6 @@ def stub_rocket_summary():
     return json.loads(rocket_summary_json)
 
 
-@pytest.fixture
-def stub_nose_cone():
-    nose_cone = NoseCone(
-        name='nose',
-        length=0,
-        kind='kind',
-        position=0,
-        base_radius=0,
-        rocket_radius=0,
-    )
-    nose_cone_json = nose_cone.model_dump_json()
-    return json.loads(nose_cone_json)
-
-
-@pytest.fixture
-def stub_fins():
-    fins = Fins(
-        fins_kind='TRAPEZOIDAL',
-        name='fins',
-        n=0,
-        root_chord=0,
-        span=0,
-        position=0,
-    )
-    fins_json = fins.model_dump_json()
-    return json.loads(fins_json)
-
-
 @pytest.fixture
 def stub_tail():
     tail = Tail(
@@ -126,8 +96,6 @@ def test_create_rocket(stub_rocket):
 
 def test_create_rocket_optional_params(
     stub_rocket,
-    stub_nose_cone,
-    stub_fins,
     stub_tail,
     stub_rail_buttons,
     stub_parachute,
@@ -136,8 +104,6 @@ def test_create_rocket_optional_params(
         {
             'parachutes': [stub_parachute],
             'rail_buttons': stub_rail_buttons,
-            'nose': stub_nose_cone,
-            'fins': [stub_fins],
             'tail': stub_tail,
         }
     )