Document, including whether fields are required

graphene_django/debug/sql/types.py

@@ -2,19 +2,53 @@ from graphene import Boolean, Float, ObjectType, String
 
 
 class DjangoDebugSQL(ObjectType):
-    vendor = String()
-    alias = String()
-    sql = String()
-    duration = Float()
-    raw_sql = String()
-    params = String()
-    start_time = Float()
-    stop_time = Float()
-    is_slow = Boolean()
-    is_select = Boolean()
+    class Meta:
+        description = (
+            "Represents a single database query made to a Django managed DB."
+        )
+
+    vendor = String(
+        required=True,
+        description=(
+            "The type of database being used (e.g. postrgesql, mysql, sqlite)."
+        ),
+    )
+    alias = String(
+        required=True,
+        description="The Django database alias (e.g. 'default').",
+    )
+    sql = String(description="The actual SQL sent to this database.")
+    duration = Float(
+        required=True,
+        description="Duration of this database query in seconds.",
+    )
+    raw_sql = String(
+        required=True,
+        description="The raw SQL of this query, without params.",
+    )
+    params = String(
+        required=True,
+        description="JSON encoded database query parameters.",
+    )
+    start_time = Float(
+        required=True,
+        description="Start time of this database query.",
+    )
+    stop_time = Float(
+        required=True,
+        description="Stop time of this database query.",
+    )
+    is_slow = Boolean(
+        required=True,
+        description="Whether this database query took more than 10 seconds.",
+    )
+    is_select = Boolean(
+        required=True,
+        description="Whether this database query was a SELECT.",
+    )
 
     # Postgres
-    trans_id = String()
-    trans_status = String()
-    iso_level = String()
-    encoding = String()
+    trans_id = String(description="Postgres transaction ID if available.")
+    trans_status = String(description="Postgres transaction status if available.")
+    iso_level = String(description="Postgres isolation level if available.")
+    encoding = String(description="Postgres connection encoding if available.")