New CLI command for creating API keys

owl.py

@@ -1619,6 +1619,27 @@ def cli_add_teacher(course_ident, student):
     db_connection.commit()
 
 
+@app.cli.command("add-api-key")
+@click.argument("course_ident")
+@click.argument("teacher")
+def cli_add_api_key(course_ident, teacher):
+    """Create an API key for access to a given course."""
+
+    teacher_user = cli_find_user(teacher)
+    course = cli_find_course(course_ident)
+    key = secrets.token_hex(16)
+
+    db_query("""
+            INSERT INTO owl_api_keys(uid, cid, key)
+            VALUES (%s, %s, %s)
+        """,
+        (teacher_user.uid, course.cid, key))
+
+    db_connection.commit()
+
+    print(f'{teacher_user.uid}-{course.cid}-{key}')
+
+
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