feat: Implements BaseRepository and BaseService

app/__init__.py

@@ -66,18 +66,6 @@ def load_user(user_id):
     def inject_flask_app_name():
         return dict(FLASK_APP_NAME=os.getenv('FLASK_APP_NAME'))
 
-    # Injecting methods
-    @app.context_processor
-    def handle_service_response(result, errors, success_url, success_msg, error_template, form):
-        if result:
-            flash(success_msg, 'success')
-            return redirect(url_for(success_url))
-        else:
-            for error_field, error_messages in errors.items():
-                for error_message in error_messages:
-                    flash(f'{error_field}: {error_message}', 'error')
-            return render_template(error_template, form=form)
-
     return app
 
 

app/blueprints/profile/routes.py

@@ -1,4 +1,4 @@
-from flask import request, render_template, flash, redirect, url_for
+from flask import request, render_template, flash, redirect, url_for, current_app
 from flask_login import login_required
 
 from app.blueprints.profile import profile_bp
@@ -8,14 +8,15 @@
 from app.blueprints.profile.services import UserProfileService
 
 
-
 @profile_bp.route('/profile/edit', methods=['GET', 'POST'])
 @login_required
 def edit_profile():
     form = UserProfileForm()
-    service = UserProfileService()
     if request.method == 'POST':
+
+        service = UserProfileService()
         result, errors = service.update_profile(get_authenticated_user_profile().id, form)
-        return handle_service_response(result, errors, 'profile.view_profile', 'Profile updated successfully', 'profile/edit.html', form)
+        return service.handle_service_response(result, errors, 'profile.edit_profile', 'Profile updated successfully',
+                                               'profile/edit.html', form)
 
     return render_template('profile/edit.html', form=form)

app/blueprints/profile/services.py

@@ -1,6 +1,8 @@
 from app.blueprints.profile.repositories import UserProfileRepository
 from app.services.BaseService import BaseService
 
+from flask import current_app
+
 
 class UserProfileService(BaseService):
     def __init__(self):
@@ -11,4 +13,4 @@ def update_profile(self, user_profile_id, form):
             updated_instance = self.update(user_profile_id, **form.data)
             return updated_instance, None
         else:
-            return None, form.errors
+            return None, form.errors

app/blueprints/profile/templates/profile/edit.html

@@ -6,32 +6,29 @@
 
     <h1 class="h3 mb-3">Edit profile</h1>
 
-    {% with messages = get_flashed_messages() %}
-        {% if messages %}
-
-            <div class="row">
-                <div class="col-12 mb-3">
-                    <div class="alert alert-success" role="alert">
-                        <div class="alert-message">
-
-                            <h4 class="alert-heading"><i class="align-middle" data-feather="pocket"></i>
-                                The operation was successfully completed
-                            </h4>
-                            <p class="p-0 m-0">
-                                {% for message in messages %}
-                                    {{ message }}
-                                    <br>
-                                {% endfor %}
-                            </p>
-                        </div>
-                    </div>
+    {% with messages = get_flashed_messages(with_categories=true) %}
+      {% if messages %}
+        {% for category, message in messages %}
+          <div class="row">
+            <div class="col-12 mb-3">
+              <!-- Aquí se elige la clase en función de la categoría del mensaje -->
+              <div class="alert alert-{{ category }}" role="alert">
+                <div class="alert-message">
+                  {% if category == 'success' %}
+                    <h4 class="alert-heading"><i class="align-middle" data-feather="check-circle"></i> Success</h4>
+                  {% elif category == 'error' %}
+                    <h4 class="alert-heading"><i class="align-middle" data-feather="x-circle"></i> Error</h4>
+                  {% endif %}
+                  <p style="margin-bottom: 0px">{{ message }}</p>
                 </div>
-
+              </div>
             </div>
-
-        {% endif %}
+          </div>
+        {% endfor %}
+      {% endif %}
     {% endwith %}
 
+
     <div class="row">
 
         <div class="col-12 col-lg-6">

app/repositories/BaseRepository.py

@@ -1,34 +1,37 @@
-from flask_sqlalchemy import SQLAlchemy
+from typing import TypeVar, Generic, Optional
 
-db = SQLAlchemy()
+import app
 
+T = TypeVar('T')
 
-class BaseRepository:
-    def __init__(self, model):
+
+class BaseRepository(Generic[T]):
+    def __init__(self, model: T):
         self.model = model
 
-    def create(self, **kwargs):
-        instance = self.model(**kwargs)
-        db.session.add(instance)
-        db.session.commit()
+    def create(self, **kwargs) -> T:
+        instance: T = self.model(**kwargs)
+        app.db.session.add(instance)
+        app.db.session.commit()
         return instance
 
-    def get_by_id(self, id):
-        return self.model.query.get(id)
+    def get_by_id(self, id: int) -> Optional[T]:
+        instance: Optional[T] = self.model.query.get(id)
+        return instance
 
-    def update(self, id, **kwargs):
-        instance = self.get_by_id(id)
+    def update(self, id: int, **kwargs) -> Optional[T]:
+        instance: Optional[T] = self.get_by_id(id)
         if instance:
             for key, value in kwargs.items():
                 setattr(instance, key, value)
-            db.session.commit()
+            app.db.session.commit()
             return instance
         return None
 
-    def delete(self, id):
-        instance = self.get_by_id(id)
+    def delete(self, id: int) -> bool:
+        instance: Optional[T] = self.get_by_id(id)
         if instance:
-            db.session.delete(instance)
-            db.session.commit()
+            app.db.session.delete(instance)
+            app.db.session.commit()
             return True
         return False

app/services/BaseService.py

@@ -1,3 +1,6 @@
+from flask import flash, redirect, url_for, render_template
+
+
 class BaseService:
     def __init__(self, repository):
         self.repository = repository
@@ -13,3 +16,13 @@ def update(self, id, **kwargs):
 
     def delete(self, id):
         return self.repository.delete(id)
+
+    def handle_service_response(self, result, errors, success_url_redirect, success_msg, error_template, form):
+        if result:
+            flash(success_msg, 'success')
+            return redirect(url_for(success_url_redirect))
+        else:
+            for error_field, error_messages in errors.items():
+                for error_message in error_messages:
+                    flash(f'{error_field}: {error_message}', 'error')
+            return render_template(error_template, form=form)