feat(database): add notification templates for version 2.1.4

- Add new Alembic migration script for version 2.1.4
- Implement notification templates for various events:
  - Organize success
  - Download added
  - Subscribe added
  - Subscribe complete
- Store notification templates in system configuration

database/versions/89d24811e894_2_1_4.py

@@ -0,0 +1,67 @@
+"""2.1.4
+
+Revision ID: 89d24811e894
+Revises: 4b544f5d3b07
+Create Date: 2025-05-03 17:29:07.635618
+
+"""
+
+from app.db.systemconfig_oper import SystemConfigOper
+from app.schemas.types import SystemConfigKey
+
+# revision identifiers, used by Alembic.
+revision = '89d24811e894'
+down_revision = '4b544f5d3b07'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    value = {
+        "organizeSuccess": """
+{
+    'title': '{{ title_year }}'
+            '{% if season_episode %} {{ season_episode }}{% endif %} 已入库',
+    'text': '{% if vote_average %}评分：{{ vote_average }}，{% endif %}'
+            '类型：{{ type }}'
+            '{% if category %}，类别：{{ category }}{% endif %}'
+            '{% if resource_term %}，质量：{{ resource_term }}{% endif %}，'
+            '共{{ file_count }}个文件，大小：{{ total_size }}'
+            '{% if err_msg %}，以下文件处理失败：{{ err_msg }}{% endif %}'
+}""",
+        "downloadAdded": """
+{
+    'title': '{{ title_year }}'
+            '{% if download_episodes %} {{ season }} {{ download_episodes }}{% else %}{{ season_episode }} 开始下载',
+    'text': '{% if site_name %}站点：{{ site_name }}{% endif %}'
+            '{% if resource_term %}\\n质量：{{ resource_term }}{% endif %}'
+            '{% if size %}\\n大小：{{ size }}{% endif %}'
+            '{% if title %}\\n种子：{{ title }}{% endif %}'
+            '{% if pubdate %}\\n发布时间：{{ pubdate }}{% endif %}'
+            '{% if freedate %}\\n免费时间：{{ freedate }}{% endif %}'
+            '{% if seeders %}\\n做种数：{{ seeders }}{% endif %}'
+            '{% if volume_factor %}\\n促销：{{ volume_factor }}{% endif %}'
+            '{% if hit_and_run %}\\nHit&Run：{{ hit_and_run }}{% endif %}'
+            '{% if labels %}\\n标签：{{ labels }}{% endif %}'
+            '{% if description %}\\n描述：{{ description }}{% endif %}'
+}""",
+        "subscribeAdded": "{'title': '{{ title_year }} {{season}} 已添加订阅'}",
+        "subscribeComplete": """
+{
+    'title': '{{ title_year }} {{season}} 已完成{{msgstr}}',
+    'text': '{% if vote_average %}评分：{{ vote_average }}{% endif %}'
+            '{% if username %}，来自用户：{{ username }}{% endif %}'
+            '{% if actors %}\\n演员：{{ actors }}{% endif %}'
+            '{% if overview %}\\n简介：{{ overview }}{% endif %}'
+}"""
+    }
+    _systemconfig = SystemConfigOper()
+    if not _systemconfig.get(SystemConfigKey.NotificationTemplates):
+        _systemconfig.set(SystemConfigKey.NotificationTemplates, value)
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    pass