o
    "i                     @   s   d dl Z d dlmZmZmZmZ d dlmZ d dlm	Z	 d dl
mZ eddg dZed	d
ddgZedddgZedddgZG dd deZdefddZdS )    N)Counter	Histogramgenerate_latestCONTENT_TYPE_LATEST)BaseHTTPMiddleware)Request)Responsehttp_requests_totalzTotal HTTP requestsmethodpathstatushttp_request_latency_secondszHTTP request latencyr   r   ingested_chunks_totalzTotal ingested chunks	tenant_idretrieval_queries_totalzTotal retrieval queriesc                   @   s   e Zd ZdefddZdS )MetricsMiddlewarerequestc                    sd   t  }||I d H }t  | }|jj}|j}tj||t|jd	  t
j||d| |S )Nr
   )r   r   )timeperf_counterurlr   r   REQUEST_COUNTlabelsstrstatus_codeincREQUEST_LATENCYobserve)selfr   	call_nextstartresponseelapsedr   r    r#   C/home/aiteam/pcaa-dev/ai-call-quality-rag/app/core/observability.pydispatch   s   zMetricsMiddleware.dispatchN)__name__
__module____qualname__r   r%   r#   r#   r#   r$   r      s    r   returnc                   C   s   t t tdS )N)
media_type)r   r   r   r#   r#   r#   r$   metrics_response   s   r+   )r   prometheus_clientr   r   r   r   starlette.middleware.baser   starlette.requestsr   starlette.responsesr   r   r   INGESTED_CHUNKSRETRIEVAL_QUERIESr   r+   r#   r#   r#   r$   <module>   s    