cleaned up folders and defined proper structs

backend/src/main.py

@@ -0,0 +1,42 @@
+from optimizer import solve_optimization
+from .structs.landmarks import LandmarkTest
+from .structs.preferences import Preferences
+from fastapi import FastAPI
+
+app = FastAPI()
+
+# This should become main at some point
+@app.post("optimizer/{longitude}/{latitude}")
+def get_data(longitude: float, latitude: float, preferences: Preferences) :
+    # From frontend get longitude, latitude and prefence list
+
+    return
+
+@app.get("optimizer/{max_steps}/{print_details}")
+def main(max_steps: int, print_details: bool):
+    
+    # CONSTRAINT TO RESPECT MAX NUMBER OF STEPS
+    #max_steps = 16
+
+
+    # Initialize all landmarks (+ start and goal). Order matters here
+    landmarks = []
+    landmarks.append(LandmarkTest("départ", -1, (0, 0)))
+    landmarks.append(LandmarkTest("tour eiffel", 99, (0,2)))                           # PUT IN JSON
+    landmarks.append(LandmarkTest("arc de triomphe", 99, (0,4)))
+    landmarks.append(LandmarkTest("louvre", 99, (0,6)))
+    landmarks.append(LandmarkTest("montmartre", 99, (0,10)))
+    landmarks.append(LandmarkTest("concorde", 99, (0,8)))
+    landmarks.append(LandmarkTest("arrivée", -1, (0, 0)))
+
+
+    visiting_order = solve_optimization(landmarks, max_steps, print_details)
+
+    #return visiting_order
+
+    # should return landmarks = the list of Landmark (ordered list)
+    return("max steps :", max_steps, "\n", visiting_order)
+
+
+"""if __name__ == "__main__":
+    main()"""