modify scripts

docker/paperless/plugins/redme.txt

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+
+
+-------------------------------------------------------｜
+------------------- paperless 无纸化pdf管理  ------------｜
+-------------------------------------------------------｜
+
+## 最好不要用命令，使用docker-compose.yml来创建，需要制定后端使用的数据库，以及redis！
+docker run -itd \
+  --name paperless \
+  --network devops \
+  --platform linux/x86_64 \
+  -e TZ="Asia/Shanghai"  \
+  -v /etc/localtime:/etc/localtime:ro \
+  -v "$(pwd)/dockers/paperless/pdfs:/usr/src/paperless/data"  \
+  -v "$(pwd)/dockers/paperless/db:/usr/src/paperless/db"  \
+  -e USERMAP_UID=1000 -e USERMAP_GID=1000 \
+  -p 8000:8000 \
+  ghcr.io/paperless-ngx/paperless-ngx
+
+
+# 容器创建好之后，要手动设置密码（二选一操作，目前设置的 admin / admin）
+docker compose run --rm webserver createsuperuser
+python3 manage.py createsuperuser
+
+# 已有文档，放在指定目录下，等系统自动加载(或者手工启动)
+cd /path/to/paperless/src/
+python3 manage.py document_consumer
+
+# 自动解析文件名
+https://docs.paperless-ngx.com/advanced_usage/#file-name-handling
+https://docs.paperless-ngx.com/configuration/#PAPERLESS_POST_CONSUME_SCRIPT
+
+environment:
+  PAPERLESS_POST_CONSUME_SCRIPT: "/usr/src/paperless/scripts/parse_filename.py"
+
+
+paperless 默认不会删除重复的文件，这会导致如果重复添加，会不停扫描，加载，报错。没找到配置，直接修改源码解决：
+
+/usr/src/paperless/src/documents/consumer.py
+
+    def pre_check_duplicate(self):
+        """
+        Using the MD5 of the file, check this exact file doesn't already exist
+        """
+        with open(self.input_doc.original_file, "rb") as f:
+            checksum = hashlib.md5(f.read()).hexdigest()
+        existing_doc = Document.global_objects.filter(
+            Q(checksum=checksum) | Q(archive_checksum=checksum),
+        )
+        if existing_doc.exists():
+            msg = ConsumerStatusShortMessage.DOCUMENT_ALREADY_EXISTS
+            log_msg = f"Not consuming {self.filename}: It is a duplicate of {existing_doc.get().title} (#{existing_doc.get().pk})."
+
+            if existing_doc.first().deleted_at is not None:
+                msg = ConsumerStatusShortMessage.DOCUMENT_ALREADY_EXISTS_IN_TRASH
+                log_msg += " Note: existing document is in the trash."
+
+            ## 修改这里，让它删除重复文件。
+            if settings.CONSUMER_DELETE_DUPLICATES or True:
+                os.unlink(self.input_doc.original_file)
+            self._fail(
+                msg,
+                log_msg,
+            )