error handling if no .env file is provided

main.py

@@ -146,6 +146,10 @@ def playground():
 
 if __name__ == '__main__':
     env_path = Path('.env')
+    if not env_path.is_file():
+        with open('.env', 'w') as f:
+            print("Wrting new .env file")
+            f.write('')
     if env_path.is_file():
         print(f'loading environment from {env_path.resolve()}')
         dotenv.load_dotenv(env_path, verbose=True, override=True)

nostr_dvm/backends/nova_server/utils.py

@@ -43,9 +43,6 @@ def send_file_to_server(filepath, address):
 
     return result
 
-    # headers = {'Content-type': 'application/x-www-form-urlencoded'}
-
-
 """
 check_n_server_status(request_form, address)
 Function that requests the status of the current process with the jobID (we use the Nostr event as jobID).

nostr_dvm/utils/zap_utils.py

@@ -9,12 +9,12 @@ from Crypto.Cipher import AES
 from Crypto.Util.Padding import pad
 from bech32 import bech32_decode, convertbits, bech32_encode
 from nostr_sdk import nostr_sdk, PublicKey, SecretKey, Event, EventBuilder, Tag, Keys
+
 from nostr_dvm.utils.nostr_utils import get_event_by_id, check_and_decrypt_own_tags
 import lnurl
 from hashlib import sha256
 import dotenv
 
-
 # TODO tor connection to lnbits
 # proxies = {
 #    'http': 'socks5h://127.0.0.1:9050',
@@ -23,6 +23,7 @@ import dotenv
 
 proxies = {}
 
+
 def parse_zap_event_tags(zap_event, keys, name, client, config):
     zapped_event = None
     invoice_amount = 0
@@ -126,10 +127,11 @@ def create_bolt11_lud16(lud16, amount):
     except:
         return None
 
+
 def create_lnbits_account(name):
     if os.getenv("LNBITS_ADMIN_ID") is None or os.getenv("LNBITS_ADMIN_ID") == "":
         print("No admin id set, no wallet created.")
-        return
+        return "","","","", "failed"
     data = {
         'admin_id': os.getenv("LNBITS_ADMIN_ID"),
         'wallet_name': name,
@@ -144,9 +146,11 @@ def create_lnbits_account(name):
         walletjson = json.loads(r.text)
         print(walletjson)
         if walletjson.get("wallets"):
-            return walletjson['wallets'][0]['inkey'], walletjson['wallets'][0]['adminkey'], walletjson['wallets'][0]['id'], walletjson['id'], "success"
+            return walletjson['wallets'][0]['inkey'], walletjson['wallets'][0]['adminkey'], walletjson['wallets'][0][
+                'id'], walletjson['id'], "success"
     except:
         print("error creating wallet")
+        return "", "", "", "", "failed"
 
 
 def check_bolt11_ln_bits_is_paid(payment_hash: str, config):
@@ -278,9 +282,6 @@ def zap(lud16: str, amount: int, content, zapped_event: Event, keys, dvm_config,
         return None
 
 
-
-
-
 def get_price_per_sat(currency):
     import requests
 
@@ -298,13 +299,11 @@ def get_price_per_sat(currency):
     return price_currency_per_sat
 
 
-
 def make_ln_address_nostdress(identifier, npub, pin, nostdressdomain):
-    #env_path = Path('.env')
+    # env_path = Path('.env')
-    #if env_path.is_file():
+    # if env_path.is_file():
     #    dotenv.load_dotenv(env_path, verbose=True, override=True)
 
-
     print(os.getenv("LNBITS_INVOICE_KEY_" + identifier.upper()))
     data = {
         'name': identifier,
@@ -314,10 +313,9 @@ def make_ln_address_nostdress(identifier, npub, pin, nostdressdomain):
         'key': os.getenv("LNBITS_INVOICE_KEY_" + identifier.upper()),
         'pin': pin,
         'npub': npub,
-        'currentname':  " "
+        'currentname': " "
     }
 
-
     try:
         url = "https://" + nostdressdomain + "/api/easy/"
         res = requests.post(url, data=data)
@@ -330,8 +328,8 @@ def make_ln_address_nostdress(identifier, npub, pin, nostdressdomain):
         print(e)
         return "", ""
 
-def check_and_set_ln_bits_keys(identifier, npub):
 
+def check_and_set_ln_bits_keys(identifier, npub):
     if not os.getenv("LNBITS_INVOICE_KEY_" + identifier.upper()):
         invoicekey, adminkey, walletid, userid, success = create_lnbits_account(identifier)
         add_key_to_env_file("LNBITS_INVOICE_KEY_" + identifier.upper(), invoicekey)
@@ -341,7 +339,7 @@ def check_and_set_ln_bits_keys(identifier, npub):
 
         lnaddress = ""
         pin = ""
-        if os.getenv("NOSTDRESS_DOMAIN"):
+        if os.getenv("NOSTDRESS_DOMAIN") and success != "failed":
             print(os.getenv("NOSTDRESS_DOMAIN"))
             lnaddress, pin = make_ln_address_nostdress(identifier, npub, " ", os.getenv("NOSTDRESS_DOMAIN"))
         add_key_to_env_file("LNADDRESS_" + identifier.upper(), lnaddress)
@@ -356,14 +354,8 @@ def check_and_set_ln_bits_keys(identifier, npub):
                 os.getenv("LNADDRESS_" + identifier.upper()))
 
 
-
-
-
-
 def add_key_to_env_file(value, oskey):
     env_path = Path('.env')
     if env_path.is_file():
         dotenv.load_dotenv(env_path, verbose=True, override=True)
-        dotenv.set_key(env_path, value, oskey)
+        dotenv.set_key(env_path, value, oskey)
-
-

setup.py

@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-VERSION = '0.0.7'
+VERSION = '0.0.8'
 DESCRIPTION = 'A framework to build and run Nostr NIP90 Data Vending Machines'
 LONG_DESCRIPTION = ('A framework to build and run Nostr NIP90 Data Vending Machines. '
                     'This is an early stage release. Interfaces might change/brick')