new: decorator for mmdb promotion

src/anime/routes.py

@@ -27,6 +27,7 @@
     remove_cover,
     save_picture,
 )
+from src.home.utils import mmdb_promotion
 from src.models import Anime
 
 today_date = datetime.date(datetime.today())
@@ -310,3 +311,13 @@ def search_anime():
         sort_function="All",
         truncate_title=truncate_title,
     )
+
+
+from src.anime.routes import anime
+
+
+@anime.before_request
+def before_request():
+    endpoint = request.endpoint
+    if endpoint == "anime.anime_list":
+        mmdb_promotion(anime_list)()

src/home/routes.py

@@ -1,6 +1,6 @@
-from flask import Blueprint, render_template
+from flask import Blueprint, render_template, request
 
-from src.home.utils import anime_overview_data, check_for_update, manga_overview_data
+from src.home.utils import anime_overview_data, check_for_update, manga_overview_data, mmdb_promotion
 
 home = Blueprint("home", __name__)
 
@@ -29,3 +29,15 @@ def more():
 @home.route("/credits")
 def credits():
     return render_template("credits.html", title="Credits", current_section="More")
+
+
+@home.before_request
+def before_request():
+    endpoint = request.endpoint
+    action = {
+        "home.homepage": homepage,
+        "home.more": more,
+        "home.credits": credits,
+    }.get(endpoint, homepage)
+
+    mmdb_promotion(action)()

src/home/utils.py

@@ -1,10 +1,12 @@
 import hashlib
 import json
 import os
+import random
 import statistics
 from collections import Counter
 
 import requests
+from flask import flash
 
 from src.models import Anime, Manga
 
@@ -172,3 +174,26 @@ def check_for_update():
 
     # An update is available
     return True
+
+
+def mmdb_promotion(func):
+    def wrapper(*args, **kwargs):
+        with open("json/settings.json", "r") as f:
+            json_settings = json.load(f)
+
+        if json_settings["mmdb_promotion"] == "Yes":
+            num = random.randint(1, 25)
+            if num == 1:
+                flash(
+                    'Star MyMangaDataBase on <a href="https://github.com/EdwinRodger/MyMangaDataBase/blob/main/docs/help.md" target="_blank">GitHub</a>!',
+                    "info",
+                )
+            if num == 2:
+                flash(
+                    'Like MyMangaDataBase on <a href="https://alternativeto.net/software/mymangadatabase/" target="_blank">AlternativeTo</a>!',
+                    "info",
+                )
+
+        return func(*args, **kwargs)
+
+    return wrapper

src/manga/routes.py

@@ -15,6 +15,7 @@
 from sqlalchemy import delete
 
 from src import db
+from src.home.utils import mmdb_promotion
 from src.manga.backup import (
     export_mmdb_backup,
     import_mmdb_backup,
@@ -371,3 +372,10 @@ def search_manga():
         sort_function="All",
         truncate_title=truncate_title,
     )
+
+
+@manga.before_request
+def before_request():
+    endpoint = request.endpoint
+    if endpoint == "manga.manga_list":
+        mmdb_promotion(manga_list)()

src/templates/layout.html

@@ -101,7 +101,7 @@
         {% if messages %}
         {% for category, messages in messages %}
         <div class="alert alert-{{ category }} text-center rounded-0">
-            {{ messages }}
+            {{ messages | safe }}
         </div>
         {% endfor %}
         {% endif %}