update readme

edison7500 · Dec 10, 2019 · f0887b4 · f0887b4
1 parent a3908d3
commit f0887b4
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -1 +1,23 @@
 # scrapy-mongoengine
+
+
+## Usage
+
+in your scrapu settings.py
+
+```.python
+# mongodb
+MONGOENGINE_ENABLED = True
+MONGODB_DATABASES = {
+    "default": {
+        "name": "scrapy",
+        "host": "127.0.0.1",
+        "password": database_password,
+        "username": database_user,
+        "tz_aware": True,  # if you using timezones in django (USE_TZ = True)
+    }
+}
+
+MONGODB_UNIQUE_KEY = "origin_link"
+MONGODB_ADD_TIMESTAMP = True
+```