first commit

scripts/reports/generate_ga4_token.py

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+"""
+Generate OAuth2 refresh token with GA4 Analytics scope.
+Manual approach - no local server needed.
+"""
+import os
+import urllib.parse
+import requests
+from dotenv import load_dotenv
+
+load_dotenv()
+
+CLIENT_ID = os.getenv("GOOGLE_ADS_OAUTH2_CLIENT_ID")
+CLIENT_SECRET = os.getenv("GOOGLE_ADS_OAUTH2_CLIENT_SECRET")
+
+SCOPES = "https://www.googleapis.com/auth/analytics.readonly"
+REDIRECT_URI = "http://localhost"
+
+# Step 1: Build auth URL
+params = {
+    "client_id": CLIENT_ID,
+    "redirect_uri": REDIRECT_URI,
+    "response_type": "code",
+    "scope": SCOPES,
+    "access_type": "offline",
+    "prompt": "consent",
+}
+auth_url = "https://accounts.google.com/o/oauth2/auth?" + urllib.parse.urlencode(params)
+
+print("=" * 60)
+print("KROK 1: Otworz ten URL w przegladarce:")
+print("=" * 60)
+print(auth_url)
+print("=" * 60)
+print()
+print("KROK 2: Zaloguj sie i zezwol na dostep.")
+print("Przegladarka przekieruje na http://localhost/?code=XXXXXX")
+print("Strona NIE zaladuje sie (to normalne!).")
+print("Skopiuj CALY URL z paska adresu przegladarki i wklej tutaj:")
+print()
+
+redirect_url = input("Wklej URL z paska adresu: ").strip()
+
+# Step 2: Extract code from URL
+parsed = urllib.parse.urlparse(redirect_url)
+query_params = urllib.parse.parse_qs(parsed.query)
+
+if "code" not in query_params:
+    print("Blad: nie znaleziono kodu w URL. Upewnij sie ze skopiowales caly URL.")
+    exit(1)
+
+code = query_params["code"][0]
+
+# Step 3: Exchange code for tokens
+token_response = requests.post("https://oauth2.googleapis.com/token", data={
+    "code": code,
+    "client_id": CLIENT_ID,
+    "client_secret": CLIENT_SECRET,
+    "redirect_uri": REDIRECT_URI,
+    "grant_type": "authorization_code",
+})
+
+if token_response.status_code != 200:
+    print(f"Blad: {token_response.text}")
+    exit(1)
+
+tokens = token_response.json()
+refresh_token = tokens.get("refresh_token")
+
+print()
+print("=" * 60)
+print("GA4 REFRESH TOKEN:")
+print("=" * 60)
+print(refresh_token)
+print("=" * 60)