Sea Turtles Heather M & Jenny C

app/__init__.py

@@ -4,4 +4,8 @@
 def create_app(test_config=None):
     app = Flask(__name__)
 
+    from .routes import planets_bp
+    app.register_blueprint(planets_bp)
+
+
     return app

app/routes.py

@@ -1,2 +1,47 @@
-from flask import Blueprint
+from flask import Blueprint, jsonify, make_response, abort
 
+
+class Planet:
+    def __init__(self, id, name, description, gravity):
+        self.id = id
+        self.name = name
+        self.description = description
+        self.gravity = gravity
+
+planets = [
+    Planet(1, 'Mercury', 'The closest planet to the sun! REALLY HOT!', '3.7 m/s2'),
+    Planet(2, 'Venus',  'Another hot planet! Actually hotter than Mercury!', '8.87 m/s2'),
+    Planet(3, 'Earth', 'Third Planet from the Sun. Maybe a little special. Much colder than the first two.', '9.8 m/s2')
+]
+
+planets_bp = Blueprint("planets", __name__, url_prefix="/planets")
+
+@planets_bp.route("", methods=["GET"])
+def handle_planets():
+    planets_result = []
+    for planet in planets:
+        planets_result.append(dict(
+            id = planet.id,
+            name = planet.name,
+            description = planet.description,
+            gravity = planet.gravity
+        ))
+    return jsonify(planets_result)
+
+@planets_bp.route("/<planet_id>", methods = ["GET"])
+def get_planet(planet_id):
+    try: 
+        planet_id = int(planet_id)
+    except:
+        abort(make_response(jsonify(dict(details=f"planet id {planet_id} invalid")), 400))
+
+    for planet in planets:
+        if planet.id == planet_id:
+            return {
+                "id": planet.id,
+                "name": planet.name,
+                "description": planet.description,
+                "gravity": planet.gravity
+
+            }
+    abort(make_response(jsonify(dict(details=f"planet id {planet_id} not found")), 404))

project-directions/wave_02.md

@@ -8,4 +8,7 @@ As a client, I want to send a request...
 1. ...to get one existing `planet`, so that I can see the `id`, `name`, `description`, and other data of the `planet`.
 1. ... such that trying to get one non-existing `planet` responds with get a `404` response, so that I know the `planet` resource was not found.
 1. ... such that trying to get one `planet` with an invalid `planet_id` responds with get a `400` response, so that I know the `planet_id` was invalid.
+
+
+