fix demo for Fair 0.15

fair.py

@@ -8,9 +8,10 @@ logger = logging.getLogger()
 import requests
 import tempfile
 
-SERVER_ADRESS="https://faircompute.com:8000/api/v1"
-#SERVER_ADRESS="http://localhost:8000/api/v1"
-DOCKER_IMAGE="faircompute/stable-diffusion:pytorch-1.13.1-cu116"
+SERVER_ADRESS = "https://faircompute.com:8000/api/v1"
+# SERVER_ADRESS = "http://localhost:8000/api/v1"
+DOCKER_IMAGE = "faircompute/stable-diffusion:pytorch-1.13.1-cu116"
+
 
 class FairApiClient:
     def __init__(self, server_address: str):
@@ -62,12 +63,14 @@ class FairApiClient:
         return int(response.text)
 
     def put_job(self, program_id, input_files, output_files):
-        url = f"{self.server_address}/jobs?program={program_id}"
+        url = f"{self.server_address}/jobs"
         data = {
+            'type': 'V015',
+            'program': program_id,
             'input_files': input_files,
-            'output_files': output_files
+            'output_files': output_files,
+            'target_node': None,
         }
-
         response = self.put(url=url, data=data)
 
         return int(response.text)
@@ -93,7 +96,6 @@ class FairApiClient:
         response = self.put(url=url, data=None)
         return response.text
 
-
     def wait_for_file(self, job_id, path, attempts=10) -> BinaryIO:
         headers = {
             'Authorization': f'Bearer {self.token}'
@@ -119,8 +121,9 @@ class FairApiClient:
 
 
 def text_to_image(text):
-    email = os.getenv('FAIRCOMPUTE_EMAIL')
-    password = os.environ.get('FAIRCOMPUTE_PASSWORD')
+    # default credentials will work only for local server built in debug mode
+    email = os.getenv('FAIRCOMPUTE_EMAIL', "debug-email")
+    password = os.environ.get('FAIRCOMPUTE_PASSWORD', "debug-pwd")
     client = FairApiClient(SERVER_ADRESS)
     client.authenticate(email=email, password=password)