google-labs-jules[bot]
dd70a16443
Replaced O(n) list iteration with O(1) dictionary lookup in the `get_provider_preset` endpoint. A mapping (`PROVIDER_PRESETS_MAP`) is initialized at module load time to enable constant-time retrieval. 💡 **What:** Optimized retrieval of mail provider presets. 🎯 **Why:** To improve efficiency and scalability of the lookup process. 📊 **Measured Improvement:** Baseline (list lookup) took ~0.54s for 1M iterations, while optimized (dict lookup) took ~0.12s, resulting in a ~77% performance improvement for lookups. Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
271 lines
9.1 KiB
Python
271 lines
9.1 KiB
Python
"""Provider presets and Gmail credential management endpoints"""
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from datetime import datetime, timezone
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from typing import List
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select
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from app.core.database import get_db
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from app.core.deps import get_current_active_user
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from app.core.security import encrypt_credential
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from app.core.config import settings
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from app.models.database_models import User, GmailCredential
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from app.models.schemas import (
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ProviderPreset,
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ProviderListResponse,
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GmailCredentialCreate,
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GmailCredentialResponse,
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)
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from app.services.gmail_service import GmailService
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router = APIRouter()
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# Provider presets with server configurations
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PROVIDER_PRESETS: List[ProviderPreset] = [
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ProviderPreset(
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id="gmail",
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name="Gmail",
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icon="gmail",
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domains=["gmail.com", "googlemail.com"],
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imap_ssl={"host": "imap.gmail.com", "port": 993},
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pop3_ssl={"host": "pop.gmail.com", "port": 995},
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notes="Enable IMAP/POP3 in Gmail settings. Use an App Password if 2FA is enabled.",
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),
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ProviderPreset(
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id="gmx",
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name="GMX",
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icon="gmx",
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domains=["gmx.de", "gmx.net", "gmx.at", "gmx.ch", "gmx.com"],
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imap_ssl={"host": "imap.gmx.net", "port": 993},
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pop3_ssl={"host": "pop.gmx.net", "port": 995},
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notes="Enable POP3/IMAP in GMX settings under E-Mail > POP3/IMAP Abruf.",
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),
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ProviderPreset(
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id="webde",
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name="WEB.DE",
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icon="webde",
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domains=["web.de"],
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imap_ssl={"host": "imap.web.de", "port": 993},
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pop3_ssl={"host": "pop3.web.de", "port": 995},
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notes="Enable POP3/IMAP in WEB.DE settings under E-Mail > POP3/IMAP Abruf.",
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),
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ProviderPreset(
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id="outlook",
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name="Outlook / Hotmail",
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icon="outlook",
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domains=["outlook.com", "hotmail.com", "live.com", "msn.com", "outlook.de"],
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imap_ssl={"host": "outlook.office365.com", "port": 993},
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pop3_ssl={"host": "outlook.office365.com", "port": 995},
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notes="Use your Microsoft account credentials.",
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),
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ProviderPreset(
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id="yahoo",
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name="Yahoo Mail",
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icon="yahoo",
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domains=["yahoo.com", "yahoo.de", "yahoo.co.uk", "ymail.com"],
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imap_ssl={"host": "imap.mail.yahoo.com", "port": 993},
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pop3_ssl={"host": "pop.mail.yahoo.com", "port": 995},
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notes="Generate an App Password in Yahoo account security settings.",
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),
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ProviderPreset(
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id="aol",
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name="AOL Mail",
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icon="aol",
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domains=["aol.com", "aim.com"],
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imap_ssl={"host": "imap.aol.com", "port": 993},
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pop3_ssl={"host": "pop.aol.com", "port": 995},
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notes="Generate an App Password in AOL account security settings.",
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),
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ProviderPreset(
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id="tonline",
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name="T-Online",
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icon="tonline",
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domains=["t-online.de"],
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imap_ssl={"host": "secureimap.t-online.de", "port": 993},
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pop3_ssl={"host": "securepop.t-online.de", "port": 995},
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notes="Use your T-Online E-Mail-Passwort (not your Telekom login password).",
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),
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ProviderPreset(
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id="ionos",
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name="1&1 / IONOS",
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icon="ionos",
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domains=["online.de", "onlinehome.de", "1und1.de"],
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imap_ssl={"host": "imap.ionos.de", "port": 993},
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pop3_ssl={"host": "pop.ionos.de", "port": 995},
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notes="Use your IONOS email credentials.",
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),
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ProviderPreset(
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id="freenet",
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name="Freenet",
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icon="freenet",
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domains=["freenet.de"],
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imap_ssl={"host": "mx.freenet.de", "port": 993},
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pop3_ssl={"host": "mx.freenet.de", "port": 995},
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notes="Use your Freenet email credentials.",
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),
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ProviderPreset(
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id="posteo",
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name="Posteo",
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icon="posteo",
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domains=["posteo.de", "posteo.net"],
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imap_ssl={"host": "posteo.de", "port": 993},
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pop3_ssl=None,
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notes="Posteo supports IMAP only. Use your Posteo credentials.",
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),
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ProviderPreset(
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id="mailde",
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name="mail.de",
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icon="mailde",
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domains=["mail.de"],
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imap_ssl={"host": "imap.mail.de", "port": 993},
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pop3_ssl={"host": "pop.mail.de", "port": 995},
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notes="Use your mail.de email credentials.",
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),
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ProviderPreset(
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id="icloud",
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name="iCloud Mail",
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icon="icloud",
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domains=["icloud.com", "me.com", "mac.com"],
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imap_ssl={"host": "imap.mail.me.com", "port": 993},
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pop3_ssl=None,
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notes="Generate an app-specific password at appleid.apple.com.",
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),
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]
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# Create a mapping for O(1) provider lookup
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PROVIDER_PRESETS_MAP = {preset.id: preset for preset in PROVIDER_PRESETS}
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@router.get("/presets", response_model=ProviderListResponse)
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async def list_provider_presets(
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current_user: User = Depends(get_current_active_user),
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):
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"""List all available mail provider presets for quick setup wizard"""
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return ProviderListResponse(providers=PROVIDER_PRESETS)
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@router.get("/presets/{provider_id}", response_model=ProviderPreset)
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async def get_provider_preset(
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provider_id: str,
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current_user: User = Depends(get_current_active_user),
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):
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"""Get a specific provider preset by ID"""
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preset = PROVIDER_PRESETS_MAP.get(provider_id)
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if preset:
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return preset
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail=f"Provider '{provider_id}' not found",
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)
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@router.post(
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"/gmail-credential",
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response_model=GmailCredentialResponse,
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status_code=status.HTTP_201_CREATED,
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)
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async def save_gmail_credential(
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credential_in: GmailCredentialCreate,
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current_user: User = Depends(get_current_active_user),
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db: AsyncSession = Depends(get_db),
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):
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"""
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Save Gmail API OAuth2 credentials for the current user.
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These are used to inject emails directly into Gmail via the API.
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"""
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# Verify the credentials work
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gmail_service = GmailService(
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access_token=credential_in.access_token,
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refresh_token=credential_in.refresh_token,
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client_id=settings.GOOGLE_CLIENT_ID,
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client_secret=settings.GOOGLE_CLIENT_SECRET,
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)
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is_valid = await gmail_service.verify_access()
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if not is_valid:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="Gmail API credentials are invalid or expired",
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)
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# Check for existing credential
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result = await db.execute(
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select(GmailCredential).where(GmailCredential.user_id == current_user.id)
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)
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existing = result.scalar_one_or_none()
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encrypted_access = encrypt_credential(credential_in.access_token)
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encrypted_refresh = (
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encrypt_credential(credential_in.refresh_token)
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if credential_in.refresh_token
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else None
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)
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if existing:
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# Update existing
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existing.gmail_email = credential_in.gmail_email # type: ignore[assignment]
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existing.encrypted_access_token = encrypted_access # type: ignore[assignment]
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existing.encrypted_refresh_token = encrypted_refresh # type: ignore[assignment]
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existing.is_valid = True # type: ignore[assignment]
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existing.last_verified_at = datetime.now(timezone.utc) # type: ignore[assignment]
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await db.commit()
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await db.refresh(existing)
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return existing
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else:
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# Create new
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credential = GmailCredential(
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user_id=current_user.id,
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gmail_email=credential_in.gmail_email,
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encrypted_access_token=encrypted_access,
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encrypted_refresh_token=encrypted_refresh,
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is_valid=True,
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last_verified_at=datetime.now(timezone.utc),
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)
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db.add(credential)
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await db.commit()
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await db.refresh(credential)
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return credential
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@router.get("/gmail-credential", response_model=GmailCredentialResponse)
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async def get_gmail_credential(
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current_user: User = Depends(get_current_active_user),
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db: AsyncSession = Depends(get_db),
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):
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"""Get the current user's Gmail API credential status"""
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result = await db.execute(
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select(GmailCredential).where(GmailCredential.user_id == current_user.id)
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)
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credential = result.scalar_one_or_none()
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if not credential:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="No Gmail credentials configured. Set up Gmail API access first.",
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)
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return credential
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@router.delete("/gmail-credential", status_code=status.HTTP_204_NO_CONTENT)
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async def delete_gmail_credential(
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current_user: User = Depends(get_current_active_user),
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db: AsyncSession = Depends(get_db),
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):
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"""Delete the current user's Gmail API credentials"""
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result = await db.execute(
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select(GmailCredential).where(GmailCredential.user_id == current_user.id)
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)
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credential = result.scalar_one_or_none()
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if not credential:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="No Gmail credentials found",
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)
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await db.delete(credential)
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await db.commit()
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