[Hold] Platform: Couchbase source and destination connectors (#379)

Author: Paul-Cornell

mint.json

@@ -472,6 +472,7 @@
                 "platform/sources/overview",
                 "platform/sources/azure-blob-storage",
                 "platform/sources/confluence",
+                "platform/sources/couchbase",
                 "platform/sources/databricks-volumes",
                 "platform/sources/google-cloud",
                 "platform/sources/mongodb",
@@ -487,6 +488,7 @@
               "platform/destinations/overview",
               "platform/destinations/astradb",
               "platform/destinations/azure-ai-search",
+              "platform/destinations/couchbase",
               "platform/destinations/databricks-volumes",
               "platform/destinations/delta-table",
               "platform/destinations/elasticsearch",

platform/connectors.mdx

@@ -13,6 +13,7 @@ The Unstructured Platform supports connecting to the following source and destin
 
 - [Azure](/platform/sources/azure-blob-storage)
 - [Confluence](/platform/sources/confluence)
+- [Couchbase](/platform/sources/couchbase)
 - [Databricks Volumes](/platform/sources/databricks-volumes)
 - [Google Cloud Storage](/platform/sources/google-cloud)
 - [MongoDB](/platform/sources/mongodb)
@@ -30,6 +31,7 @@ If your source is not listed here, you might still be able to connect Unstructur
 
 - [Astra DB](/platform/destinations/astradb)
 - [Azure AI Search](/platform/destinations/azure-ai-search)
+- [Couchbase](/platform/destinations/couchbase)
 - [Databricks Volumes](/platform/destinations/databricks-volumes)
 - [Delta Table](/platform/destinations/delta-table)
 - [Elasticsearch](/platform/destinations/elasticsearch)

platform/destinations/overview.mdx

@@ -19,6 +19,7 @@ To create a destination connector:
 
    - [Astra DB](/platform/destinations/astradb)
    - [Azure AI Search](/platform/destinations/azure-ai-search)
+   - [Couchbase](/platform/destinations/couchbase)
    - [Databricks Volumes](/platform/destinations/databricks-volumes)
    - [Delta Table](/platform/destinations/delta-table)
    - [Elasticsearch](/platform/destinations/elasticsearch)

platform/sources/couchbase.mdx

@@ -0,0 +1,26 @@
+---
+title: Couchbase
+---
+
+Ingest your files into Unstructured from Couchbase.
+
+The requirements are as follows.
+
+import CouchbasePrerequisites from '/snippets/general-shared-text/couchbase.mdx';
+
+<CouchbasePrerequisites />
+
+To create the source connector:
+
+1. On the sidebar, click **Connectors**.
+2. Click **Sources**.
+3. Cick **New** or **Create Connector**.
+4. Give the connector some unique **Name**.
+5. In the **Provider** area, click **Couchbase**.
+6. Click **Continue**. 
+7. Follow the on-screen instructions to fill in the fields as described later on this page.
+8. Click **Save and Test**.
+
+import CouchbaseFields from '/snippets/general-shared-text/couchbase-platform.mdx';
+
+<CouchbaseFields />

platform/sources/overview.mdx

@@ -20,6 +20,7 @@ To create a source connector:
 
    - [Azure](/platform/sources/azure-blob-storage)
    - [Confluence](/platform/sources/confluence)
+   - [Couchbase](/platform/sources/couchbase)
    - [Databricks Volumes](/platform/sources/databricks-volumes)
    - [Google Cloud Storage](/platform/sources/google-cloud)
    - [MongoDB](/platform/sources/mongodb)

snippets/general-shared-text/couchbase-platform.mdx

@@ -1,10 +1,11 @@
 Fill in the following fields:
 
 - **Name** (_required_): A unique name for this connector.
-- **Connection string** (_required_): The connection string for the Couchbase cluster.
 - **Bucket** (_required_): The name of the bucket to connect to on the cluster. 
-- **Scope** (_required_): The name of the scope in the bucket.
-- **Collection** (_required_): The name of the collection in the scope.
-- **Batch Size**: The maximum number of documents per transmitted batch.
+- **Connection string** (_required_): The connection string for the Couchbase cluster.
+- **Scope**: The name of the scope in the bucket. The default is `_default` if not otherwise specified.
+- **Collection**: The name of the collection in the scope. The default is `_default` if not otherwise specified.
+- **Batch Size**: The maximum number of documents per transmitted batch. The default is `50` if not otherwise specified.
+- **Collection ID key** (source connector only): The name of the collection field that contains the document ID. The default is `id` if not otherwise specified 
 - **Username** (_required_): The cluster access name (username) that has access to the cluster.
 - **Password** (_required_): The password for the corresponding username.