Fix up API

capsulflask/console.py

@@ -248,7 +248,7 @@ def _create(vm_sizes, operating_systems, public_keys_for_account, affordable_vm_
       template_image_file_name=operating_systems[os]['template_image_file_name'],
       vcpus=vm_sizes[size]['vcpus'],
       memory_mb=vm_sizes[size]['memory_mb'],
-      ssh_authorized_keys=list(map(lambda x: x["content"], posted_keys))
+      ssh_authorized_keys=posted_keys
     )
     return id, errors
 

capsulflask/hub_model.py

@@ -44,6 +44,7 @@ class MockHub(VirtualizationInterface):
     validate_capsul_id(id)
     current_app.logger.info(f"mock create: {id} for {email}")
     sleep(1)
+
     get_model().create_vm(
       email=email, 
       id=id, 

capsulflask/publicapi.py

@@ -25,12 +25,21 @@ def capsul_create():
     account_balance = get_account_balance(get_vms(), get_payments(), datetime.datetime.utcnow())
     capacity_avaliable = current_app.config["HUB_MODEL"].capacity_avaliable(512*1024*1024)
 
+    affordable_vm_sizes = dict()
+    for key, vm_size in vm_sizes.items():
+      # if a user deposits $7.50 and then creates an f1-s vm which costs 7.50 a month, 
+      # then they have to delete the vm and re-create it, they will not be able to, they will have to pay again.
+      # so for UX it makes a lot of sense to give a small margin of 25 cents for usability sake
+      if vm_size["dollars_per_month"] <= account_balance+0.25:
+        affordable_vm_sizes[key] = vm_size
+
     request.json['ssh_authorized_key_count'] = 1
 
     id, errors = _create(
       vm_sizes, 
       operating_systems,
       public_keys_for_account,
+      affordable_vm_sizes,
       request.json)
 
     if id is not None: