Sphinx-Weixi_He, Phoenix- Madina Dzhetegenova

app/__init__.py

@@ -1,7 +1,9 @@
 from flask import Flask
+from .routes.routes import solar_system_bp
 
-
-def create_app(test_config=None):
+def create_app():
     app = Flask(__name__)
 
+    app.register_blueprint(solar_system_bp)
+
     return app

app/models/planet.py

@@ -0,0 +1,19 @@
+
+class Planet:
+    def __init__(self, id, name, description, flag= bool):
+        self.id = id
+        self.name = name
+        self.description = description
+        self.flag = flag
+
+
+planets = [
+    Planet(1, "Mercury", "The smallest planet in our solar system.", False),
+    Planet(2, "Venus", "The hottest planet in the solar system.", False), 
+    Planet(3, "Earth", "The only planet known to support life.", True ), 
+    Planet(4, "Mars", "Known as the Red Planet.", True ), 
+    Planet(5, "Jupiter", "The largest planet in our solar system.", False),
+    Planet(6, "Saturn", "Famous for its ring system.", False),
+    Planet(7, "Uranus", "An ice giant with a unique tilt.", False),
+    Planet(8, "Neptune", "The farthest planet from the Sun.", False)
+]   

app/routes/routes.py

@@ -0,0 +1,42 @@
+from flask import Blueprint, abort, make_response
+from ..models.planet import planets
+
+solar_system_bp = Blueprint("solar_system_bp", __name__, url_prefix="/planets")
+
+@solar_system_bp.get("")
+def get_all_planets():
+    results_list = []
+    for planet in planets:
+        results_list.append(dict(
+            id=planet.id,
+            name=planet.name,
+            description=planet.description,
+            flag=planet.flag
+        ))
+
+    return results_list
+
+@solar_system_bp.get("/<planet_id>")
+def get_one_planet(planet_id):
+    planet = validate_planet(planet_id)
+
+    return{
+        "id":planet.id,
+        "name":planet.name,
+        "description":planet.description,
+        "flag":planet.flag
+    }
+
+def validate_planet(planet_id):
+    try:
+        planet_id = int(planet_id)
+    except:
+        response = {"message": f"planet {planet_id} invalid"}
+        abort(make_response(response, 400))
+
+    for planet in planets:
+        if planet.id == planet_id:
+            return planet
+
+    response = {"message": f"planet {planet_id} not found"}
+    abort(make_response(response, 404))