added og meta tegs

akarpov/files/previews/__init__.py

@@ -80,3 +80,20 @@
     | source_code
     | fonts_ext
 )
+
+
+meta = {
+    "video": {
+        "mp4": video.basic.meta,
+        "ogg": video.basic.meta,
+        "mpeg": video.basic.meta,
+        "quicktime": video.basic.meta,
+    }
+}
+
+meta_extensions = {
+    "mp4": video.basic.meta,
+    "mov": video.basic.meta,
+    "ogv": video.basic.meta,
+    "mpeg": video.basic.meta,
+}

akarpov/files/previews/text/common.py

@@ -63,3 +63,29 @@ def view(file: File) -> (str, str):
     )
 
     return static, content
+
+
+def meta(file: File):
+    descr = ""
+    i = 0
+    with file.file.open("r") as f:
+        lines = f.readlines()
+    for line in lines:
+        descr += line + "\n"
+        i += 1
+        if i > 100:
+            descr += "..."
+            break
+    url = file.get_absolute_url()
+
+    meat_f = f"""
+    <meta property="og:type" content="article">
+    <meta property="og:title" content="{file.name}">
+    <meta property="og:url" content="{url}">
+    <meta property="og:image" content="">
+    <meta property="og:description" content="{descr}">
+    <meta property="article:author" content="{file.user.username}">
+    <meta property="article:published_time" content="{file.created}">
+    <meta property="article:modified_time" content="{file.modified}">
+    """
+    return meat_f

akarpov/files/previews/video/basic.py

@@ -1,3 +1,5 @@
+import ffmpeg
+
 from akarpov.files.models import File
 
 
@@ -26,3 +28,51 @@ def view(file: File) -> (str, str):
     """
 
     return static, content
+
+
+def meta(file: File):
+    stream = ffmpeg.probe(file.file.path, select_streams="v")["streams"][0]
+    width = ""
+    height = ""
+    preview = file.preview.url if file.preview else ""
+    url = file.get_absolute_url()
+    description = file.description if file.description else ""
+    if "width" in stream:
+        width = stream["width"]
+    if "height" in stream:
+        height = stream["height"]
+
+    meat_f = f"""
+    <meta property="og:site_name" content="akarpov">
+    <meta property="og:url" content="{url}">
+    <meta property="og:title" content="{file.name}">
+    <meta property="og:image" content="{preview}">
+
+    <meta property="og:description" content="{description}">
+
+    <meta property="og:type" content="video">
+    <meta property="og:video:url" content="{file.file.url}">
+    <meta property="og:video:secure_url" content="{file.file.url}">
+    <meta property="og:video:type" content="{file.file_type}">
+    <meta property="og:video:width" content="1280">
+    <meta property="og:video:height" content="720">
+    <meta property="og:video:url" content="{file.file.url}">
+    <meta property="og:video:secure_url" content="{file.file.url}">
+    <meta property="og:video:type" content="{file.file_type}">
+    <meta property="og:video:width" content="{width}">
+    <meta property="og:video:height" content="{height}">
+
+    <meta name="twitter:card" content="player">
+    <meta name="twitter:site" content="{url}">
+    <meta name="twitter:url" content="{url}">
+    <meta name="twitter:title" content="{file.name}">
+    <meta name="twitter:description" content="{file.description}">
+    <meta name="twitter:image" content="{preview}">
+    <meta name="twitter:app:name:iphone" content="Akarpov">
+    <meta name="twitter:app:name:ipad" content="Akarpov">
+    <meta name="twitter:app:name:googleplay" content="Akarpov">
+    <meta name="twitter:player" content="{file.file.url}">
+    <meta name="twitter:player:width" content="{width}">
+    <meta name="twitter:player:height" content="{height}">
+    """
+    return meat_f

akarpov/files/views.py

@@ -3,6 +3,7 @@
 import structlog
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.exceptions import PermissionDenied
+from django.http import HttpResponseRedirect
 from django.shortcuts import get_object_or_404
 from django.urls import reverse
 from django.views.generic import DetailView, ListView, RedirectView, UpdateView
@@ -16,7 +17,7 @@
 )
 from akarpov.files.forms import FileForm
 from akarpov.files.models import File, Folder
-from akarpov.files.previews import extensions, previews
+from akarpov.files.previews import extensions, meta, meta_extensions, previews
 
 logger = structlog.get_logger(__name__)
 
@@ -58,11 +59,21 @@ class FileView(DetailView):
     model = File
     slug_field = "slug"
 
+    def dispatch(self, request, *args, **kwargs):
+        # redirect if bot
+        file = self.get_object()
+        useragent = request.META["HTTP_USER_AGENT"].lower()
+        if "bot" in useragent:
+            if file.file_type and file.file_type.split("/")[0] == "image":
+                return HttpResponseRedirect(file.file.url)
+        return super().dispatch(request, *args, **kwargs)
+
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         context["has_perm"] = self.object.user == self.request.user
         static = ""
         content = ""
+        meta_s = ""
         extension = self.object.file.path.split(".")[-1]
         try:
             if self.object.file_type:
@@ -76,10 +87,23 @@ def get_context_data(self, **kwargs):
                     static, content = extensions[extension](self.object)
             elif extension in extensions:
                 static, content = extensions[extension](self.object)
+
+            if self.object.file_type:
+                t1, t2 = self.object.file_type.split("/")
+                loaded = False
+                if t1 in meta:
+                    if t2 in meta[t1]:
+                        meta_s = meta[t1][t2](self.object)
+                        loaded = True
+                if not loaded and extension in meta_extensions:
+                    meta_s = meta_extensions[extension](self.object)
+            elif extension in meta_extensions:
+                meta_s = meta_extensions[extension](self.object)
         except Exception as e:
             logger.error(e)
         context["preview_static"] = static
         context["preview_content"] = content
+        context["meta"] = meta_s
         return context
 
 

akarpov/templates/about/about.html

@@ -1,5 +1,11 @@
 {% extends 'base.html' %}
 {% block title %}sanspie: akarpov{% endblock title %}
+
+{% block meta %}
+<meta itemprop="description" content="about sanspie">
+<meta property="og:description" content="about sanspie">
+{% endblock %}
+
 {% block css %}
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/devicons/devicon@latest/devicon.min.css">
     <script src="https://kit.fontawesome.com/87f586cb23.js" crossorigin="anonymous"></script>

akarpov/templates/base.html

@@ -6,8 +6,16 @@
     <meta http-equiv="x-ua-compatible" content="ie=edge">
     <title>{% block title %}akarpov{% endblock title %}</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="description" content="My collection of apps and tools">
-    <meta name="author" content="sanspie">
+    <!-- Facebook Meta Tags -->
+    <meta property="og:title" content="sanspie's site" />
+    <meta property="og:site_name" content="akarpov.ru"/>
+    <meta property="og:image" content="{% static 'images/logo.jpg' %}" />
+    <meta property="og:image:width" content="32" />
+    <meta property="og:image:height" content="32" />
+    <meta property="og:type" content="website" />
+    <meta property="og:image" content="">
+    {% block meta %}
+    {% endblock %}
 
     <link rel="icon" href="{% static 'images/favicons/favicon.ico' %}">
 
@@ -28,6 +36,7 @@
     {% endblock javascript %}
     <script defer src="{% static 'js/bootstrap.bundle.min.js' %}" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
     <script defer src="{% static 'js/project.js' %}"></script>
+    <noscript><h1 style="text-align: center">In order to use site properly enable JavaScript!</h1></noscript>
   </head>
 
   <body>

akarpov/templates/files/view.html

@@ -1,11 +1,18 @@
 {% extends 'base.html' %}
 
+{% block meta %}
+{% autoescape off %}
+{{ meta }}
+{% endautoescape %}
+{% endblock %}
+
 {% block javascript %}
 {% autoescape off %}
 {{ preview_static }}
 {% endautoescape %}
 {% endblock %}
 
+
 {% block content %}
 <div class="row m-2">
   <h1 class="fs-1 text-break mb-4">{{ file.name }}

local.yml

@@ -18,9 +18,6 @@ services:
       - mailhog
     volumes:
       - .:/app:z
-      - type: bind
-        source: ./akarpov/media/
-        target: /app/akarpov/media/
     env_file:
       - ./.envs/.local/.django
       - ./.envs/.local/.postgres
@@ -54,10 +51,6 @@ services:
     <<: *django
     image: akarpov_local_celeryworker
     container_name: akarpov_local_celeryworker
-    volumes:
-      - type: bind
-        source: ./akarpov/media/
-        target: /app/akarpov/media/
     depends_on:
       - redis
       - postgres
@@ -69,10 +62,6 @@ services:
     <<: *django
     image: akarpov_local_celerybeat
     container_name: akarpov_local_celerybeat
-    volumes:
-      - type: bind
-        source: ./akarpov/media/
-        target: /app/akarpov/media/
     depends_on:
       - redis
       - postgres

production.yml

@@ -15,6 +15,10 @@ services:
     depends_on:
       - postgres
       - redis
+    volumes:
+      - type: bind
+        source: /var/www/media/
+        target: /app/akarpov/media/
     env_file:
       - ./.envs/.production/.django
       - ./.envs/.production/.postgres
@@ -36,11 +40,19 @@ services:
 
   celeryworker:
     <<: *django
+    volumes:
+      - type: bind
+        source: /var/www/media/
+        target: /app/akarpov/media/
     image: akarpov_production_celeryworker
     command: /start-celeryworker
 
   celerybeat:
     <<: *django
+    volumes:
+      - type: bind
+        source: /var/www/media/
+        target: /app/akarpov/media/
     image: akarpov_production_celerybeat
     command: /start-celerybeat