Feat: The crawler works on docker

crawler2/pipelines.py

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+# Define your item pipelines here
+#
+# Don't forget to add your pipeline to the ITEM_PIPELINES setting
+# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html
+
+
+# useful for handling different item types with a single interface
+import pymongo
+from bs4 import BeautifulSoup
+
+
+# crawler2/pipelines.py
+class CleanTextPipeline:
+    def process_item(self, item, spider):
+        soup = BeautifulSoup(item["content"], "html.parser")
+        clean_text = soup.get_text(strip=True)
+        item["content"] = " ".join(clean_text.split())
+        return item
+
+
+class MongoDBPipeline:
+    def __init__(self, mongo_uri, mongo_db, mongo_collection, mongo_user, mongo_password):
+        self.mongo_uri = mongo_uri
+        self.mongo_db = mongo_db
+        self.mongo_collection = mongo_collection
+        self.mongo_user = mongo_user
+        self.mongo_password = mongo_password
+        self.client = None
+        self.db = None
+        self.collection = None
+
+    @classmethod
+    def from_crawler(cls, crawler):
+        return cls(
+            mongo_uri=crawler.settings.get("MONGO_URI", "mongodb://mongodb:27017"),
+            mongo_db=crawler.settings.get("MONGO_DATABASE", "web_crawler"),
+            mongo_collection=crawler.settings.get("MONGO_COLLECTION", "pages"),
+            mongo_user=crawler.settings.get("MONGO_USER", "admin"),
+            mongo_password=crawler.settings.get("MONGO_PASSWORD", "Admin@123"),
+        )
+
+    def open_spider(self, spider):
+        # Utilise l'URI avec authentification
+        self.client = pymongo.MongoClient(
+            self.mongo_uri,
+            username=self.mongo_user,
+            password=self.mongo_password,
+            authSource="admin"  # Base de données d'authentification
+        )
+        self.db = self.client[self.mongo_db]
+        self.collection = self.db[self.mongo_collection]
+
+    def process_item(self, item, spider):
+        if not self.collection.find_one({"url": item["url"]}):
+            self.collection.insert_one(dict(item))
+        return item
+
+    def close_spider(self, spider):
+        self.client.close()