Add collective work

sources/marvel/marvel_end.py

@@ -0,0 +1,84 @@
+import hashlib
+import requests 
+import shutil
+import time
+import textwrap
+import sys
+
+
+class Authorization:
+    def __init__(self):
+        self.public_key = None
+        self.private_key = None
+        
+    def get_keys(self):
+        with open("api-keys.txt", "r") as file:
+            lines = file.readlines()
+
+        if len(lines) != 2:
+            sys.exit("Incorrect api-keys file") 
+        
+        self.public_key = lines[0].strip()
+        self.private_key = lines[1].strip()
+    
+    def generate_params(self):
+        params = dict()    
+        params["apikey"] = self.public_key
+        ts = str(time.time())
+        to_hash = ts + self.private_key + self.public_key
+        hasher = hashlib.md5()
+        hasher.update(to_hash.encode())
+        digest = hasher.hexdigest()
+        params["ts"] = ts
+        params["hash"] = digest
+        return params
+
+
+class Client:
+    def __init__(self, base_url, auth):
+        self.base_url = base_url 
+        self.auth = auth
+    
+    def get_character_description(self,name):
+        params = self.auth.generate_params()
+        params["name"] = name
+        response = requests.get(self.base_url+"/characters", params=params)
+        status_code = response.status_code
+        if status_code != 200:
+            sys.exit("got status: " + str(status_code))
+        body = response.json()
+        description = body["data"]["results"][0]["description"]
+        attribution = body["attributionText"]
+        return (description, attribution)
+
+
+class Display:
+    def __init__(self, width=80):
+        self.width = width
+
+    def display(self, text):
+        print("\n".join(textwrap.wrap(text, width=self.width)))
+
+    
+def main():
+    name = sys.argv[1]
+    
+    base_url = "http://gateway.marvel.com/v1/public"
+
+    auth = Authorization()
+    auth.get_keys()
+
+    client = Client(base_url, auth)
+    description, attribution = client.get_character_description(name)
+    
+    terminal_size = shutil.get_terminal_size()
+    columns = terminal_size.columns
+    terminal = Display(width=columns)
+    
+    terminal.display(description)
+    terminal.display("---")
+    terminal.display(attribution)
+
+
+if __name__ == "__main__":
+    main()