fixes

app/client_bot/routers/content.py

@@ -139,6 +139,9 @@ async def t_inline_query_node_content(query: types.InlineQuery, memory=None, use
                 audio_url=decrypted_content.web_url + '?seconds_limit=30',
                 title=title,
                 performer=performer,
+                caption=user.translated('p_playerContext_preview'),
+                # audio_duration=
+                parse_mode='html',
                 reply_markup=get_inline_keyboard([
                     [{
                         'text': user.translated('shareTrack_button'),

app/core/content/audio.py

@@ -0,0 +1,71 @@
+import os
+
+from pydub import AudioSegment
+
+from app.core._config import UPLOADS_DIR
+from app.core.logger import make_log
+import traceback
+
+
+class AudioContentMixin:
+    def as_audio_segment(self) -> AudioSegment:
+        audio = None
+        open_log = f"StoredContent.as_audio_segment({self.id}): " + '\n'
+        file_ext = self.filename.split('.')[-1]
+        if not audio:
+            try:
+                if file_ext == 'mp3':
+                    audio = AudioSegment.from_mp3(self.filepath)
+                elif file_ext == 'wav':
+                    audio = AudioSegment.from_wav(self.filepath)
+                elif file_ext == 'ogg':
+                    audio = AudioSegment.from_ogg(self.filepath)
+                elif file_ext == 'flv':
+                    audio = AudioSegment.from_flv(self.filepath)
+            except BaseException as e:
+                open_log += f"Error loading audio from file (using encoding): {e}" + '\n' + traceback.format_exc()
+
+        if not audio:
+            try:
+                audio = AudioSegment.from_file(self.filepath)
+            except BaseException as e:
+                open_log += f"Error loading audio from file: {e}" + '\n' + traceback.format_exc()
+
+        if not audio:
+            try:
+                audio = AudioSegment(self.file_bin)
+            except BaseException as e:
+                open_log += f"Error loading audio from binary: {e}" + '\n' + traceback.format_exc()
+
+        make_log("Storage", open_log, level="debug")
+        assert audio, "Can't load audio as AudioSegment"
+        return audio
+
+    def as_mp3(self, seconds_limit=None):
+        tempfile_path = os.path.join(UPLOADS_DIR, f"temporary_{self.hash}.mp3")
+        audio = self.as_audio_segment()
+        if seconds_limit:
+            seconds_limit = int(seconds_limit)
+            tempfile_path += f"_f{seconds_limit}"
+
+        if not os.path.exists(tempfile_path):
+            try:
+                cover_content = self.__class__.from_cid(self.meta.get('cover_cid'))
+                cover_tempfile_path = cover_content.as_jpeg()
+            except BaseException as e:
+                make_log("Storage", f"Error getting cover content: {e}", level="debug")
+                cover_content = None
+                cover_tempfile_path = None
+
+            try:
+                audio = audio[:seconds_limit * 1000] if seconds_limit else audio
+                audio.export(tempfile_path, format="mp3", cover=cover_tempfile_path)
+            except BaseException as e:
+                make_log("Storage", f"Error converting audio: {e}" + '\n' + traceback.format_exc(), level="error")
+
+            assert os.path.exists(tempfile_path), "Can't convert audio to mp3"
+
+        return tempfile_path
+
+
+

app/core/content/image.py

@@ -0,0 +1,26 @@
+import os
+
+from PIL import Image
+
+from app.core._config import UPLOADS_DIR
+from app.core.logger import make_log
+import traceback
+
+
+class ImageContentMixin:
+    def as_jpeg(self) -> str:
+        tempfile_path = os.path.join(UPLOADS_DIR, f"temporary_{self.hash}.jpeg")
+        if not os.path.exists(tempfile_path):
+            cover_image = Image.open(self.filepath)
+            cover_image = cover_image.convert('RGB')
+            quality = 95
+            while quality > 10:
+                cover_image.save(tempfile_path, 'JPEG', quality=quality)
+                if os.path.getsize(tempfile_path) <= 200 * 1024:
+                    break
+
+                quality -= 5
+
+            assert os.path.exists(tempfile_path), "Image not found"
+
+        return tempfile_path

app/core/models/content/user_content.py

@@ -28,6 +28,7 @@ class UserContent(AlchemyBase, UserContentIndexationMixin):
     wallet_connection = relationship('WalletConnection', uselist=False, foreign_keys=[wallet_connection_id])
     content = relationship('StoredContent', uselist=False, foreign_keys=[content_id])
 
+
 class UserAction(AlchemyBase):
     __tablename__ = 'users_actions'
 

app/core/models/node_storage.py

@@ -7,11 +7,13 @@ from app.core.logger import make_log
 from app.core._config import UPLOADS_DIR, PROJECT_HOST
 import os
 from app.core.content.content_id import ContentId
+from app.core.content.audio import AudioContentMixin
+from app.core.content.image import ImageContentMixin
 # from app.core.models.content.indexation_mixins import NodeStorageIndexationMixin
 from .base import AlchemyBase
 
 
-class StoredContent(AlchemyBase):
+class StoredContent(AlchemyBase, AudioContentMixin):
     __tablename__ = 'node_storage'
 
     id = Column(Integer, autoincrement=True, primary_key=True)
@@ -68,6 +70,31 @@ class StoredContent(AlchemyBase):
 
         return bool(self.key_id or self.decrypted_content_id)
 
+    def open_content(self, db_session, content_type=None):
+        try:
+            # Получение StoredContent в прод-виде с указанием типа данных и доступный для перевода в другие форматы
+            decrypted_content = self if not self.encrypted else None
+            encrypted_content = self if self.encrypted else None
+            content_type = None
+            if not decrypted_content:
+                decrypted_content = db_session.query(StoredContent).filter(StoredContent.id == self.decrypted_content_id).first()
+            else:
+                encrypted_content = db_session.query(StoredContent).filter(StoredContent.decrypted_content_id == self.id).first()
+
+            assert decrypted_content, "Can't get decrypted content"
+            assert encrypted_content, "Can't get encrypted content"
+            content_type = content_type or decrypted_content.json_format()['content_type']
+            content_type, content_encoding = content_type.split('/')
+
+            return {
+                'encrypted_content': encrypted_content,
+                'decrypted_content': decrypted_content,
+                'content_type': content_type or 'application/x-binary'
+            }
+        except BaseException as e:
+            make_log("NodeStorage.open_content", f"Can't open content: {self.id} {e}", level='error')
+            raise e
+
     def json_format(self):
         extra_fields = {}
         if self.btfs_cid:

locale/en/LC_MESSAGES/sanic_telegram_bot.po

@@ -128,7 +128,8 @@ msgstr "⚠️ <b>Unsupported content</b>"
 #: app/core/models/_telegram/templates/player.py:111
 msgid "p_playerContext_purchaseRequested"
 msgstr "Confirm the purchase in your wallet. After that, you will be able to "
-"listen to the full track version."
+"listen to the full track version.\n\n"
+"<b>This can take up to few minutes</b>"
 
 #: app/core/models/_telegram/templates/player.py:114
 msgid "buyTrackListenLicense_button"
@@ -149,7 +150,7 @@ msgstr "Error: content price is not set"
 
 #: app/client_bot/routers/content.py:133
 msgid "viewTrack_button"
-msgstr "View track"
+msgstr "Buy track"
 
 #: app/client_bot/routers/content.py:138
 msgid "cancelPurchase_button"