mirror of
https://gitee.com/dify_ai/dify.git
synced 2024-12-10 22:22:23 +08:00
256 lines
8.5 KiB
Python
256 lines
8.5 KiB
Python
import json
|
|
import logging
|
|
from os import path
|
|
from typing import Optional
|
|
|
|
import requests
|
|
from flask import current_app
|
|
|
|
from configs import dify_config
|
|
from constants.languages import languages
|
|
from extensions.ext_database import db
|
|
from models.model import App, RecommendedApp
|
|
from services.app_dsl_service import AppDslService
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class RecommendedAppService:
|
|
|
|
builtin_data: Optional[dict] = None
|
|
|
|
@classmethod
|
|
def get_recommended_apps_and_categories(cls, language: str) -> dict:
|
|
"""
|
|
Get recommended apps and categories.
|
|
:param language: language
|
|
:return:
|
|
"""
|
|
mode = dify_config.HOSTED_FETCH_APP_TEMPLATES_MODE
|
|
if mode == 'remote':
|
|
try:
|
|
result = cls._fetch_recommended_apps_from_dify_official(language)
|
|
except Exception as e:
|
|
logger.warning(f'fetch recommended apps from dify official failed: {e}, switch to built-in.')
|
|
result = cls._fetch_recommended_apps_from_builtin(language)
|
|
elif mode == 'db':
|
|
result = cls._fetch_recommended_apps_from_db(language)
|
|
elif mode == 'builtin':
|
|
result = cls._fetch_recommended_apps_from_builtin(language)
|
|
else:
|
|
raise ValueError(f'invalid fetch recommended apps mode: {mode}')
|
|
|
|
if not result.get('recommended_apps') and language != 'en-US':
|
|
result = cls._fetch_recommended_apps_from_builtin('en-US')
|
|
|
|
return result
|
|
|
|
@classmethod
|
|
def _fetch_recommended_apps_from_db(cls, language: str) -> dict:
|
|
"""
|
|
Fetch recommended apps from db.
|
|
:param language: language
|
|
:return:
|
|
"""
|
|
recommended_apps = db.session.query(RecommendedApp).filter(
|
|
RecommendedApp.is_listed == True,
|
|
RecommendedApp.language == language
|
|
).all()
|
|
|
|
if len(recommended_apps) == 0:
|
|
recommended_apps = db.session.query(RecommendedApp).filter(
|
|
RecommendedApp.is_listed == True,
|
|
RecommendedApp.language == languages[0]
|
|
).all()
|
|
|
|
categories = set()
|
|
recommended_apps_result = []
|
|
for recommended_app in recommended_apps:
|
|
app = recommended_app.app
|
|
if not app or not app.is_public:
|
|
continue
|
|
|
|
site = app.site
|
|
if not site:
|
|
continue
|
|
|
|
recommended_app_result = {
|
|
'id': recommended_app.id,
|
|
'app': {
|
|
'id': app.id,
|
|
'name': app.name,
|
|
'mode': app.mode,
|
|
'icon': app.icon,
|
|
'icon_background': app.icon_background
|
|
},
|
|
'app_id': recommended_app.app_id,
|
|
'description': site.description,
|
|
'copyright': site.copyright,
|
|
'privacy_policy': site.privacy_policy,
|
|
'custom_disclaimer': site.custom_disclaimer,
|
|
'category': recommended_app.category,
|
|
'position': recommended_app.position,
|
|
'is_listed': recommended_app.is_listed
|
|
}
|
|
recommended_apps_result.append(recommended_app_result)
|
|
|
|
categories.add(recommended_app.category) # add category to categories
|
|
|
|
return {'recommended_apps': recommended_apps_result, 'categories': sorted(categories)}
|
|
|
|
@classmethod
|
|
def _fetch_recommended_apps_from_dify_official(cls, language: str) -> dict:
|
|
"""
|
|
Fetch recommended apps from dify official.
|
|
:param language: language
|
|
:return:
|
|
"""
|
|
domain = dify_config.HOSTED_FETCH_APP_TEMPLATES_REMOTE_DOMAIN
|
|
url = f'{domain}/apps?language={language}'
|
|
response = requests.get(url, timeout=(3, 10))
|
|
if response.status_code != 200:
|
|
raise ValueError(f'fetch recommended apps failed, status code: {response.status_code}')
|
|
|
|
result = response.json()
|
|
|
|
if "categories" in result:
|
|
result["categories"] = sorted(result["categories"])
|
|
|
|
return result
|
|
|
|
@classmethod
|
|
def _fetch_recommended_apps_from_builtin(cls, language: str) -> dict:
|
|
"""
|
|
Fetch recommended apps from builtin.
|
|
:param language: language
|
|
:return:
|
|
"""
|
|
builtin_data = cls._get_builtin_data()
|
|
return builtin_data.get('recommended_apps', {}).get(language)
|
|
|
|
@classmethod
|
|
def get_recommend_app_detail(cls, app_id: str) -> Optional[dict]:
|
|
"""
|
|
Get recommend app detail.
|
|
:param app_id: app id
|
|
:return:
|
|
"""
|
|
mode = dify_config.HOSTED_FETCH_APP_TEMPLATES_MODE
|
|
if mode == 'remote':
|
|
try:
|
|
result = cls._fetch_recommended_app_detail_from_dify_official(app_id)
|
|
except Exception as e:
|
|
logger.warning(f'fetch recommended app detail from dify official failed: {e}, switch to built-in.')
|
|
result = cls._fetch_recommended_app_detail_from_builtin(app_id)
|
|
elif mode == 'db':
|
|
result = cls._fetch_recommended_app_detail_from_db(app_id)
|
|
elif mode == 'builtin':
|
|
result = cls._fetch_recommended_app_detail_from_builtin(app_id)
|
|
else:
|
|
raise ValueError(f'invalid fetch recommended app detail mode: {mode}')
|
|
|
|
return result
|
|
|
|
@classmethod
|
|
def _fetch_recommended_app_detail_from_dify_official(cls, app_id: str) -> Optional[dict]:
|
|
"""
|
|
Fetch recommended app detail from dify official.
|
|
:param app_id: App ID
|
|
:return:
|
|
"""
|
|
domain = dify_config.HOSTED_FETCH_APP_TEMPLATES_REMOTE_DOMAIN
|
|
url = f'{domain}/apps/{app_id}'
|
|
response = requests.get(url, timeout=(3, 10))
|
|
if response.status_code != 200:
|
|
return None
|
|
|
|
return response.json()
|
|
|
|
@classmethod
|
|
def _fetch_recommended_app_detail_from_db(cls, app_id: str) -> Optional[dict]:
|
|
"""
|
|
Fetch recommended app detail from db.
|
|
:param app_id: App ID
|
|
:return:
|
|
"""
|
|
# is in public recommended list
|
|
recommended_app = db.session.query(RecommendedApp).filter(
|
|
RecommendedApp.is_listed == True,
|
|
RecommendedApp.app_id == app_id
|
|
).first()
|
|
|
|
if not recommended_app:
|
|
return None
|
|
|
|
# get app detail
|
|
app_model = db.session.query(App).filter(App.id == app_id).first()
|
|
if not app_model or not app_model.is_public:
|
|
return None
|
|
|
|
return {
|
|
'id': app_model.id,
|
|
'name': app_model.name,
|
|
'icon': app_model.icon,
|
|
'icon_background': app_model.icon_background,
|
|
'mode': app_model.mode,
|
|
'export_data': AppDslService.export_dsl(app_model=app_model)
|
|
}
|
|
|
|
@classmethod
|
|
def _fetch_recommended_app_detail_from_builtin(cls, app_id: str) -> Optional[dict]:
|
|
"""
|
|
Fetch recommended app detail from builtin.
|
|
:param app_id: App ID
|
|
:return:
|
|
"""
|
|
builtin_data = cls._get_builtin_data()
|
|
return builtin_data.get('app_details', {}).get(app_id)
|
|
|
|
@classmethod
|
|
def _get_builtin_data(cls) -> dict:
|
|
"""
|
|
Get builtin data.
|
|
:return:
|
|
"""
|
|
if cls.builtin_data:
|
|
return cls.builtin_data
|
|
|
|
root_path = current_app.root_path
|
|
with open(path.join(root_path, 'constants', 'recommended_apps.json'), encoding='utf-8') as f:
|
|
json_data = f.read()
|
|
data = json.loads(json_data)
|
|
cls.builtin_data = data
|
|
|
|
return cls.builtin_data
|
|
|
|
@classmethod
|
|
def fetch_all_recommended_apps_and_export_datas(cls):
|
|
"""
|
|
Fetch all recommended apps and export datas
|
|
:return:
|
|
"""
|
|
templates = {
|
|
"recommended_apps": {},
|
|
"app_details": {}
|
|
}
|
|
for language in languages:
|
|
try:
|
|
result = cls._fetch_recommended_apps_from_dify_official(language)
|
|
except Exception as e:
|
|
logger.warning(f'fetch recommended apps from dify official failed: {e}, skip.')
|
|
continue
|
|
|
|
templates['recommended_apps'][language] = result
|
|
|
|
for recommended_app in result.get('recommended_apps'):
|
|
app_id = recommended_app.get('app_id')
|
|
|
|
# get app detail
|
|
app_detail = cls._fetch_recommended_app_detail_from_dify_official(app_id)
|
|
if not app_detail:
|
|
continue
|
|
|
|
templates['app_details'][app_id] = app_detail
|
|
|
|
return templates
|