Hide qrcode loading

.gitignore

@@ -2,15 +2,11 @@
 **/__pycache__
 
 # config
-.vscode
+.vscode/
 
 # data
-instance
+instance/
-partitioncloud/partitions
-partitioncloud/search-partitions
-partitioncloud/static/thumbnails
-partitioncloud/static/search-thumbnails
-partitioncloud/attachments
 
-.venv
+
-backups
+.venv/
+backups/

make.sh

@@ -7,11 +7,11 @@ init () {
     mkdir -p "$INSTANCE_PATH/partitions"
     mkdir -p "$INSTANCE_PATH/attachments"
     mkdir -p "$INSTANCE_PATH/search-partitions"
-    mkdir -p "$INSTANCE_PATH/static/thumbnails"
+    mkdir -p "$INSTANCE_PATH/cache/thumbnails"
-    mkdir -p "$INSTANCE_PATH/static/search-thumbnails"
+    mkdir -p "$INSTANCE_PATH/cache/search-thumbnails"
     
     if ! test -f "$INSTANCE_PATH/config.py"; then
-        echo "SECRET_KEY=$(python3 -c 'import secrets; print(secrets.token_hex())')" > "$INSTANCE_PATH/config.py"
+        echo "SECRET_KEY=\"$(python3 -c 'import secrets; print(secrets.token_hex())')\"" > "$INSTANCE_PATH/config.py"
     fi
 
     if test -f "$INSTANCE_PATH/partitioncloud.sqlite"; then
@@ -45,7 +45,7 @@ usage () {
 if [[ $1 && $(type "$1") = *"is a"*"function"* || $(type "$1") == *"est une fonction"* ]]; then
     # Import config
     source "default_config.py"
-    [[ ! -x" $INSTANCE_PATH/config.py" ]] && source "$INSTANCE_PATH/config.py"
+    [[ ! -x "$INSTANCE_PATH/config.py" ]] && source "$INSTANCE_PATH/config.py"
     $1 ${*:2} # Call the function
 else
 	usage

partitioncloud/__init__.py

@@ -12,7 +12,7 @@ from flask import Flask, g, redirect, render_template, request, send_file, flash
 from werkzeug.security import generate_password_hash
 
 from .modules.utils import User, Album, get_all_albums
-from .modules import albums, auth, partition, admin, groupe
+from .modules import albums, auth, partition, admin, groupe, thumbnails
 from .modules.auth import admin_required, login_required
 from .modules.db import get_db
 
@@ -39,8 +39,9 @@ def load_config():
         app.config.from_object(user_config)
 
         if os.path.abspath(app.config["INSTANCE_PATH"]) != app.instance_path:
-            print("[ERROR] Using two different instance path. \
+            print(("[ERROR] Using two different instance path.\n"
-            \nPlease modify INSTANCE_PATH only in default_config.py and remove it from $INSTANCE_PATH/config.py")
+                    "Please modify INSTANCE_PATH only in default_config.py ",
+                    "and remove it from $INSTANCE_PATH/config.py"))
             sys.exit(1)
     else:
         print("[WARNING] Using default config")
@@ -66,6 +67,7 @@ app.register_blueprint(admin.bp)
 app.register_blueprint(groupe.bp)
 app.register_blueprint(albums.bp)
 app.register_blueprint(partition.bp)
+app.register_blueprint(thumbnails.bp)
 
 __version__ = get_version()
 
@@ -107,35 +109,6 @@ def add_user():
     return render_template("auth/register.html", albums=get_all_albums(), user=current_user)
 
 
-@app.route("/static/search-thumbnails/<uuid>.jpg")
-@login_required
-def search_thumbnail(uuid):
-    """
-    Renvoie l'apercu d'un résultat de recherche
-    """
-    db = get_db()
-    part = db.execute(
-        """
-        SELECT uuid, url FROM search_results
-        WHERE uuid = ?
-        """,
-        (uuid,)
-    ).fetchone()
-
-    if part is None:
-        abort(404)
-    if not os.path.exists(os.path.join(app.static_folder, "search-thumbnails", f"{uuid}.jpg")):
-        os.system(
-            f'/usr/bin/convert -thumbnail\
-            "178^>" -background white -alpha \
-            remove -crop 178x178+0+0 \
-            {app.instance_path}/search-partitions/{uuid}.pdf[0] \
-            partitioncloud/static/search-thumbnails/{uuid}.jpg'
-        )
-
-    return send_file(os.path.join(app.static_folder, "search-thumbnails", f"{uuid}.jpg"))
-
-
 @app.before_request
 def before_request():
     """Set cookie max age to 31 days"""

partitioncloud/modules/albums.py

@@ -299,13 +299,6 @@ def add_partition(album_uuid):
                     partition_path
                 )
 
-            os.system(
-                f'/usr/bin/convert -thumbnail\
-                "178^>" -background white -alpha \
-                remove -crop 178x178+0+0 \
-                {partition_path}[0] \
-                partitioncloud/static/thumbnails/{partition_uuid}.jpg'
-            )
             db.commit()
 
             album.add_partition(partition_uuid)

partitioncloud/modules/classes/album.py

@@ -133,8 +133,8 @@ class Album():
                 attachment.delete(instance_path)
 
             os.remove(f"{instance_path}/partitions/{partition['uuid']}.pdf")
-            if os.path.exists(f"partitioncloud/static/thumbnails/{partition['uuid']}.jpg"):
+            if os.path.exists(f"{instance_path}/cache/thumbnails/{partition['uuid']}.jpg"):
-                os.remove(f"partitioncloud/static/thumbnails/{partition['uuid']}.jpg")
+                os.remove(f"{instance_path}/cache/thumbnails/{partition['uuid']}.jpg")
 
         partitions = db.execute(
             """

partitioncloud/modules/classes/partition.py

@@ -43,8 +43,8 @@ class Partition():
         db.commit()
 
         os.remove(f"{instance_path}/partitions/{self.uuid}.pdf")
-        if os.path.exists(f"partitioncloud/static/thumbnails/{self.uuid}.jpg"):
+        if os.path.exists(f"{instance_path}/cache/thumbnails/{self.uuid}.jpg"):
-            os.remove(f"partitioncloud/static/thumbnails/{self.uuid}.jpg")
+            os.remove(f"{instance_path}/cache/thumbnails/{self.uuid}.jpg")
 
         db.execute(
             """

partitioncloud/modules/search.py

@@ -150,14 +150,11 @@ def flush_cache(instance_path):
     ).fetchall()
     for element in expired_cache:
         uuid = element["uuid"]
-        try:
+        if os.path.exists(f"{instance_path}/search-partitions/{uuid}.pdf"):
             os.remove(f"{instance_path}/search-partitions/{uuid}.pdf")
-        except FileNotFoundError:
+
-            pass
+        if os.path.exists(f"{instance_path}/cache/search-thumbnails/{uuid}.jpg"):
-        try:
+            os.remove(f"{instance_path}/cache/search-thumbnails/{uuid}.jpg")
-            os.remove(f"partitioncloud/static/search-thumbnails/{uuid}.jpg")
-        except FileNotFoundError:
-            pass
 
     db.execute(
         """

partitioncloud/modules/thumbnails.py

@@ -0,0 +1,57 @@
+"""
+Thumbnails
+"""
+import os
+
+from flask import current_app, abort, Blueprint, send_file
+
+from .auth import login_required
+
+bp = Blueprint("thumbnails", __name__, url_prefix="/thumbnails")
+
+
+def generate_thumbnail(source, dest):
+    """
+    Generates a thumbnail with 'convert' (ImageMagick)
+    """
+    os.system(
+        f'/usr/bin/convert -thumbnail\
+        "178^>" -background white -alpha \
+        remove -crop 178x178+0+0 \
+        {source}[0] \
+        {dest}'
+    )
+
+def serve_thumbnail(partition_file, thumbnail_file):
+    """
+    Generates thumbnail if non-existent
+    """
+    if not os.path.exists(partition_file):
+        abort(404)
+
+    if not os.path.exists(thumbnail_file):
+        generate_thumbnail(partition_file, thumbnail_file)
+
+    return send_file(thumbnail_file)
+
+
+@bp.route("/search/<uuid>.jpg")
+@login_required
+def search_thumbnail(uuid):
+    """
+    Renvoie l'apercu d'un résultat de recherche
+    """
+    return serve_thumbnail(
+        os.path.join(current_app.instance_path, "search-partitions", f"{uuid}.pdf"),
+        os.path.join(current_app.instance_path, "cache", "search-thumbnails", f"{uuid}.jpg")
+    )
+
+@bp.route("/<uuid>.jpg")
+def regular_thumbnail(uuid):
+    """
+    Renvoie l'apercu d'une partition déjà enregistrée
+    """
+    return serve_thumbnail(
+        os.path.join(current_app.instance_path, "partitions", f"{uuid}.pdf"),
+        os.path.join(current_app.instance_path, "cache", "thumbnails", f"{uuid}.jpg")
+    )

partitioncloud/static/manifest.webmanifest

@@ -1,5 +1,5 @@
 {
-  "background_color": "#eff1f5",
+  "background_color": "#1E1E2E",
   "description": "Partitioncloud",
   "display": "fullscreen",
   "icons": [

partitioncloud/static/style.css

@@ -356,6 +356,11 @@ img.partition-thumbnail {
     transform: translateX(-22px) translateY(-115px);
 }
 
+.partition-name {
+  text-overflow: ellipsis;
+  overflow: hidden;
+}
+
 
 /** Albums grid in groupe view */
 #albums-grid > a > .album {
@@ -755,6 +760,9 @@ midi-player {
     margin: 20px;
     margin-top: 50px;
     border-radius: 15px;
+    width: 370px;
+    height: 370px;
+    background-color: white;
 }
 
 #share-url {

partitioncloud/templates/admin/partitions.html

@@ -11,7 +11,7 @@
   <div>
     <a href="/partition/{{ partition['uuid'] }}">
       <div class="partition" id="partition-{{ partition['uuid'] }}">
-        <img class="partition-thumbnail" src="/static/thumbnails/{{ partition['uuid'] }}.jpg">
+        <img class="partition-thumbnail" src="/thumbnails/{{ partition['uuid'] }}.jpg" loading="lazy">
         <div class="partition-description">
           <div class="partition-name">{{ partition["name"] }}</div>
           <div class="partition-author">{{ partition["author"] }}</div>

partitioncloud/templates/albums/album.html

@@ -78,7 +78,7 @@
   <div>
     <a href="/partition/{{ partition['uuid'] }}">
       <div class="partition" id="partition-{{ partition['uuid'] }}">
-        <img class="partition-thumbnail" src="/static/thumbnails/{{ partition['uuid'] }}.jpg">
+        <img class="partition-thumbnail" src="/thumbnails/{{ partition['uuid'] }}.jpg" loading="lazy">
         <div class="partition-description">
           <div class="partition-name">{{ partition["name"] }}</div>
           <div class="partition-author">{{ partition["author"] }}</div>

partitioncloud/templates/albums/search.html

@@ -10,7 +10,7 @@
   <div class="partition-container">
     <a href="/partition/{{ partition['uuid'] }}">
       <div class="partition" id="partition-{{ partition['uuid'] }}">
-        <img class="partition-thumbnail" src="/static/thumbnails/{{ partition['uuid'] }}.jpg">
+        <img class="partition-thumbnail" src="/thumbnails/{{ partition['uuid'] }}.jpg" loading="lazy">
         <div class="partition-description">
           <div class="partition-name">{{ partition["name"] }}</div>
           <div class="partition-author">{{ partition["author"] }}</div>
@@ -48,7 +48,7 @@
   <div class="partition-container">
     <a href="/partition/search/{{ partition['uuid'] }}">
       <div class="partition" id="partition-{{ partition['uuid'] }}">
-        <img class="partition-thumbnail" src="/static/search-thumbnails/{{ partition['uuid'] }}.jpg">
+        <img class="partition-thumbnail" src="/thumbnails/search/{{ partition['uuid'] }}.jpg" loading="lazy">
         <div class="partition-description">
           <div class="partition-name">{{ partition["name"] }}</div>
         </div>

partitioncloud/templates/components/share_dialog.html

@@ -1,6 +1,6 @@
 <dialog id="share">
     <center>
-        <img src="{{ share_qrlink }}" id="share-qrcode"><br/>
+        <img src="{{ share_qrlink }}" id="share-qrcode" loading="lazy"><br/>
         <div id="share-url" onclick='navigator.clipboard.writeText("{{ share_link }}")'>
             {{ share_link }}
         </div>

partitioncloud/templates/partition/details.html

@@ -50,7 +50,9 @@
       </tr>
       <tr>
         <td>Fichier</td>
-        <td><a href="/partition/{{ partition.uuid }}"><img class="partition-thumbnail" src="/static/thumbnails/{{ partition.uuid }}.jpg"></a></td>
+        <td><a href="/partition/{{ partition.uuid }}">
+            <img class="partition-thumbnail" src="/thumbnails/{{ partition.uuid }}.jpg" loading="lazy">
+        </a></td>
       </tr>
       <tr>
         <td>Titre</td>

partitioncloud/templates/partition/edit.html

@@ -11,7 +11,9 @@
     <tbody>
       <tr>
         <td>Fichier</td>
-        <td><a href="/partition/{{ partition.uuid }}"><img class="partition-thumbnail" src="/static/thumbnails/{{ partition.uuid }}.jpg"></a></td>
+        <td><a href="/partition/{{ partition.uuid }}">
+          <img class="partition-thumbnail" src="/thumbnails/{{ partition.uuid }}.jpg" loading="lazy">
+        </a></td>
       </tr>
       {% if partition.source != "unknown" and partition.source != "upload" %}
         <tr>

scripts/hooks/config.py

@@ -0,0 +1,5 @@
+"""
+Config parameters, shared between files
+"""
+
+instance = "instance"

scripts/hooks/utils.py

@@ -1,11 +1,17 @@
+import os
 import random
 import string
 import sqlite3
 
+from . import config
+
 
 def run_sqlite_command(*args):
     """Run a command against the database"""
-    con = sqlite3.connect("instance/partitioncloud.sqlite")
+    con = sqlite3.connect(os.path.join(
+        config.instance,
+        "partitioncloud.sqlite"
+    ))
     cur = con.cursor()
     cur.execute(*args)
     con.commit()
@@ -14,7 +20,10 @@ def run_sqlite_command(*args):
 
 def get_sqlite_data(*args):
     """Get data from the db"""
-    con = sqlite3.connect("instance/partitioncloud.sqlite")
+    con = sqlite3.connect(os.path.join(
+        config.instance,
+        "partitioncloud.sqlite"
+    ))
     cur = con.cursor()
     data = cur.execute(*args)
     new_data = list(data)

scripts/hooks/v1.py

@@ -1,9 +1,11 @@
 import os
 import shutil
 import sqlite3
-from hooks import utils
 from colorama import Fore, Style
 
+from . import utils
+from . import config
+
 """
  v1.3.*
 """
@@ -159,5 +161,13 @@ def move_instance():
     for path in paths:
         shutil.move(
             os.path.join("partitioncloud", path),
-            os.path.join("instance", path)
+            os.path.join(config.instance, path)
         )
+
+
+def move_thumbnails():
+    shutil.rmtree("partitioncloud/static/thumbnails", ignore_errors=True)
+    shutil.rmtree("partitioncloud/static/search-thumbnails", ignore_errors=True)
+
+    os.makedirs(os.path.join(config.instance, "cache", "thumbnails"), exist_ok=True)
+    os.makedirs(os.path.join(config.instance, "cache", "search-thumbnails"), exist_ok=True)

scripts/migration.py

@@ -6,7 +6,7 @@ import argparse
 from functools import cmp_to_key
 
 from colorama import Fore, Style
-from hooks import v1 as v1_hooks
+from hooks import v1 as v1_hooks, config
 
 
 def get_version(v: str) -> (int, int, int):
@@ -33,7 +33,8 @@ hooks = [
         ],
     ),
     ("v1.4.1", [("Install qrcode", v1_hooks.install_qrcode)]),
-    ("v1.5.0", [("Move to instance directory", v1_hooks.move_instance)])
+    ("v1.5.0", [("Move to instance directory", v1_hooks.move_instance)]),
+    ("v1.5.1", [("Move thumbnails", v1_hooks.move_thumbnails)])
 ]
 
 
@@ -73,7 +74,7 @@ def backup_instance(version, verbose=True):
 
     os.makedirs(dest)
     paths = [
-        ("instance", os.path.join(dest, "instance")),
+        (config.instance, os.path.join(dest, "instance")),
         (
             os.path.join("partitioncloud", "partitions"),
             os.path.join(dest, "partitions"),
@@ -155,7 +156,7 @@ def restore(version):
     dest = os.path.join("backups", version)
     print(f"Restoring from {dest}")
     paths = [
-        ("instance", os.path.join(dest, "instance")),
+        (config.instance, os.path.join(dest, "instance")),
         (
             os.path.join("partitioncloud", "partitions"),
             os.path.join(dest, "partitions"),
@@ -191,6 +192,7 @@ if __name__ == "__main__":
 
     parser.add_argument("-c", "--current", help="current version (vx.y.z)")
     parser.add_argument("-t", "--target", help="target version (vx.y.z)")
+    parser.add_argument("-i", "--instance", help="instance folder", default="instance")
     parser.add_argument("-s", "--skip-backup", action="store_true")
     parser.add_argument(
         "-r",
@@ -199,6 +201,7 @@ if __name__ == "__main__":
     )
 
     args = parser.parse_args()
+    config.instance = os.path.abspath(args.instance)
 
     if args.restore is None:
         migrate(args.current, args.target, skip_backup=args.skip_backup)