add flask caching for get projects

.gitignore

@@ -17,7 +17,7 @@ app/public/tmp/*
 app/public/tmp/*
 
 app/uploads/images/
-
+app/tmp/cache/
 .idea/
 *.pyc
 py3/

app/__init__.py

@@ -2,13 +2,15 @@
 from flask_sqlalchemy import SQLAlchemy
 from flask_restx import Api
 
-from flask_login import LoginManager, current_user
+from flask_login import LoginManager
+from flask_caching import Cache
 from flask_migrate import Migrate
 
 from app.klang.config import KlangConfig
 from app.utils.grew_config import GrewConfig
 from app.utils.arborator_parser_config import ParserConfig
 
+cache = Cache()
 db = SQLAlchemy()
 login_manager = LoginManager()
 migrate = Migrate()
@@ -40,6 +42,7 @@ def create_app(env=None):
     db.init_app(app)
     migrate.init_app(app, db)
     login_manager.init_app(app)
+    cache.init_app(app)
 
     from .auth import auth as auth_blueprint
 

app/config.py

@@ -5,6 +5,7 @@
 
 basedir = os.path.abspath(os.path.dirname(__file__))
 UPLOAD_FOLDER = "app/tmp/data/"
+CACHE_FOLDER = "app/tmp/cache/"
 UPLOAD_IMAGE_FOLDER = "app/uploads/images"
 MAX_TOKENS = 200000
 
@@ -24,6 +25,8 @@ class Config:
     SESSION_COOKIE_HTTPONLY = False
     SESSION_COOKIE_SECURE = True
     MAX_TOKENS = MAX_TOKENS
+    CACHE_TYPE = 'filesystem'
+    CACHE_DIR = CACHE_FOLDER
 
 class DevelopmentConfig(Config):
     CONFIG_NAME = "dev"

app/projects/controller.py

@@ -10,6 +10,7 @@
 import werkzeug
 
 from app import db
+from app import cache
 from app.utils.grew_utils import GrewService
 from app.user.service import UserService
 from app.trees.service import TreeValidationService
@@ -23,9 +24,10 @@
 api = Namespace("Project", description="Endpoints for dealing with projects")  # noqa
 
 @api.route("/")
+
 class ProjectResource(Resource):
     "Project"
-
+    @cache.cached(timeout=1200, key_prefix='projects_list')
     @responds(schema=ProjectExtendedSchema(many=True), api=api)
     def get(self) -> List[ProjectExtendedInterface]:
         """Get all projects"""

requirements.txt

@@ -17,6 +17,7 @@ cryptography==43.0.1
 et-xmlfile==1.0.1
 Flask==3.0.0
 flask-accepts==0.17.4
+Flask-Caching==2.3.0
 Flask-Cors==4.0.2
 Flask-Login==0.6.3
 Flask-Migrate==2.5.3