Create google_function.py

google_function.py

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+import os
+from dotenv import load_dotenv
+import os.path
+from google.auth.transport.requests import Request
+from google.oauth2.credentials import Credentials
+from google_auth_oauthlib.flow import InstalledAppFlow
+from googleapiclient.discovery import build
+from googleapiclient.errors import HttpError
+import base64
+from email.message import EmailMessage
+from bs4 import BeautifulSoup
+import webbrowser
+import datetime
+
+SCOPES = ["https://www.googleapis.com/auth/gmail.compose", 
+          "https://www.googleapis.com/auth/gmail.modify", 
+          "https://mail.google.com/", 
+          "https://www.googleapis.com/auth/calendar.readonly", 
+          "https://www.googleapis.com/auth/documents.readonly",
+          "https://www.googleapis.com/auth/forms.body",
+          "https://www.googleapis.com/auth/spreadsheets.readonly"]
+
+#---------------------------------------------------------- LETTURA EMAIL ---------------------------------------------------------
+def converti_email_txt(body):
+    try:
+        soup = BeautifulSoup(body, 'html.parser')
+        body_content = soup.find('body').get_text() if soup.find('body') else body
+        body = body_content
+    except: 
+        body = body
+    return body
+
+def leggi_gmail(max_results=10):
+    creds=connetti_google()
+    links = []
+    service = build("gmail", "v1", credentials=creds)
+    results = service.users().messages().list(userId="me", labelIds=["INBOX"], q="is:unread",  maxResults=max_results).execute()
+    messages = results.get("messages", [])
+    testo_email = ''
+    if not messages:
+        print("You have no New Messages.")
+    else:
+        message_count = 0
+        for message in messages:
+            msg = service.users().messages().get(userId="me", id=message["id"]).execute()
+            message_count = message_count + 1
+            email_data = msg["payload"]["headers"]
+            for values in email_data:
+                name = values["name"]
+                if name == "From":
+                    from_name = values["value"]
+                    subject = [j["value"] for j in email_data if j["name"] == "Subject"]
+                elif name == "Date":
+                    received_date = values["value"]
+            body = ""
+            if "parts" in msg["payload"]:
+                for part in msg["payload"]["parts"]:
+                    if part["mimeType"] == "text/plain":
+                        body = base64.urlsafe_b64decode(part["body"]["data"]).decode("utf-8")
+                        body = converti_email_txt(body)
+                        break
+                    elif part["mimeType"] == "multipart/alternative":
+                        for subpart in part["parts"]:
+                            if subpart["mimeType"] == "text/plain":
+                                body = base64.urlsafe_b64decode(subpart["body"]["data"]).decode("utf-8")
+                                body = converti_email_txt(body)
+                                break
+                else:
+                    body = base64.urlsafe_b64decode(msg["payload"]["body"]["data"]).decode("utf-8")
+                    body = converti_email_txt(body)
+            testo_email += 'Data Ricezione: ' + received_date[5:] + '\nMittente: ' + from_name + '\nOggetto: ' + ', '.join(subject) + '\nTesto Email: ' + body + '\n---------------------------------------------------\n'
+            links.append(('Mittente: ' + from_name, 'Data: ' + received_date[5:] + '\n\nOggetto: ' + ', '.join(subject)))
+    return testo_email, links
+            
+#---------------------------------------------------------- SCRITTURA BOZZA EMAIL ---------------------------------------------------------            
+def scrivi_bozza_gmail(testo):
+    draft_url = ''
+    creds=connetti_google()
+    try:
+        service = build("gmail", "v1", credentials=creds)
+        message = EmailMessage()
+        message.set_content(testo)
+        message["To"] = "gduser1@workspacesamples.dev"
+        message["From"] = "gduser2@workspacesamples.dev"
+        message["Subject"] = "Automated draft"
+        encoded_message = base64.urlsafe_b64encode(message.as_bytes()).decode()
+        create_message = {"message": {"raw": encoded_message}}
+        draft = (service.users().drafts().create(userId="me", body=create_message).execute())
+        print(f'Draft id: {draft["id"]}\nDraft message: {draft["message"]}')
+        draft_id = draft["id"]
+        draft_details = service.users().drafts().get(userId="me", id=draft_id).execute()
+        print(draft_details)
+    except HttpError as error:
+        print(f"An error occurred: {error}")
+    return draft_url
+
+#---------------------------------------------------------- LEGGI GOOGLE CALENDAR  ---------------------------------------------------------            
+def leggi_calendario_google(max_results=10):
+    creds=connetti_google()
+    try:
+        service = build("calendar", "v3", credentials=creds)
+        calendar_list_result = service.calendarList().list().execute()
+        calendars = calendar_list_result.get('items', [])
+        descrizione_eventi = ''
+        links = []
+        for calendar in calendars: 
+            events_result = (service.events().list(calendarId=calendar['id'], timeMin=datetime.datetime.now().isoformat() + 'Z', maxResults=max_results, singleEvents=True, orderBy="startTime", ).execute())
+            events = events_result.get("items", [])
+            for event in events:
+                start = event["start"].get("dateTime", event["start"].get("date"))
+                end = event["end"].get("dateTime", event["end"].get("date"))
+                descrizione = ''
+                calendario = ''
+                if 'description' in event:
+                    descrizione = event['description'].replace('\n', '. ')
+                if 'displayName' in event['organizer']:
+                    calendario = event['organizer']['displayName']
+                else:
+                    calendario = 'Principale'
+                descrizione_eventi += f'Calendario: {calendario} --- '
+                descrizione_eventi += f'Data Inizio: {start.replace("T", " ").replace("Z", " ")} - Data Fine: {end.replace("T", " ").replace("Z", " ")}: '
+                descrizione_link = f'Data: {start.replace("T", " ").replace("Z", " ")} \n\n Titolo: {event["summary"]}'
+                if descrizione != '':
+                    descrizione_eventi += f'{event["summary"]} ({descrizione})'
+                    descrizione_link += f'\n\nDescrizione: {event["summary"]} ({descrizione})'
+                else:
+                    descrizione_eventi += f'{event["summary"]}' 
+                descrizione_eventi += '\n'
+                links.append((f'Calendario: {calendario}', descrizione_link))
+    except HttpError as error:
+        print(f"An error occurred: {error}")
+    return descrizione_eventi, links
+
+#---------------------------------------------------------- CONNESSIONE ACCOUNT GOOGLE ---------------------------------------------------------
+def connetti_google(): 
+    load_dotenv()
+    json_variable_str = os.getenv("JSON_GOOGLE")
+    with open("credentials.json", "w") as f:
+        f.write(json_variable_str)
+    creds = None
+    if os.path.exists("token.json"):
+        creds = Credentials.from_authorized_user_file("token.json", SCOPES)
+    if not creds or not creds.valid:
+        if creds and creds.expired and creds.refresh_token:
+            creds.refresh(Request())
+        else:
+            flow = InstalledAppFlow.from_client_secrets_file("credentials.json", SCOPES)
+            creds = flow.run_local_server(port=0)
+        with open("token.json", "w") as token:
+            token.write(creds.to_json())
+    return creds