o
    gÑhH  ã                   @   s   G d d„ dƒZ dS )c                   @   sZ   e Zd Zh d£Zdefdd„Zdd„ Zdd„ Zd	d
„ Zdd„ Z	dd„ Z
dd„ Zdd„ ZdS )ÚConfigValidator>   Úrandomústratified-proportionalÚ
stratifiedÚconfigc                 C   s
   || _ d S ©N)r   )Úselfr   © r   úEC:\Users\shubh\Videos\recall\recall_audit_sampler\config_validator.pyÚ__init__   s   
zConfigValidator.__init__c                 C   s4   |   ¡  |  ¡  |  ¡  |  ¡  |  ¡  |  ¡  d S r   )Úvalidate_customer_nameÚvalidate_data_sourcesÚvalidate_filtersÚvalidate_sampling_strategyÚvalidate_outputÚvalidate_alerting©r   r   r   r	   Úvalidate   s   zConfigValidator.validatec                 C   s.   d| j vr	tdƒ‚t| j d tƒstdƒ‚d S )NÚcustomer_namez"Missing 'customer_name' in config.z!'customer_name' must be a string.)r   Ú
ValueErrorÚ
isinstanceÚstrr   r   r   r	   r      s
   
ÿz&ConfigValidator.validate_customer_namec                 C   s˜   d| j vr	tdƒ‚dD ]>}|| j d vrtd|› d�ƒ‚| j d | }d|vr/td|› d�ƒ‚d	|vr;td
|› d�ƒ‚d|d	 vrItd|› d�ƒ‚qd S )NÚdata_sourcesz!Missing 'data_sources' in config.)ÚmatchesÚcatalogz	Missing 'z' in data_sources.Zsql_filezMissing 'sql_file' in z data source.Z
connectionz Missing 'connection' details in Zsecret_namezMissing 'secret_name' in z connection config.©r   r   )r   ÚsourceZsource_confr   r   r	   r      s   
ÿ÷z%ConfigValidator.validate_data_sourcesc                 C   s$   | j  di ¡}t|tƒstdƒ‚d S )NÚfiltersz3'filters' section must be a dictionary if provided.©r   Úgetr   Údictr   )r   r   r   r   r	   r   %   s   
ÿz ConfigValidator.validate_filtersc                 C   sü   d| j vr	tdƒ‚| j d }d|vrtdƒ‚|d | jvr%td| j› �ƒ‚|d dkr5d|vr3tdƒ‚d S |d d	krXd
|vrCtdƒ‚d|v rTt|d ttfƒsVtdƒ‚d S d S |d dkrxd
|vrftdƒ‚d|v rzt|d tttfƒs|tdƒ‚d S d S d S )NÚsampling_strategyz&Missing 'sampling_strategy' in config.Útypez.sampling_strategy must include a 'type' field.z&sampling_strategy.type must be one of r   Zsample_sizez9random sampling_strategy must have 'sample_size' defined.r   Zbyz2stratified sampling_strategy must have 'by' field.Zratioz6'ratio' must be an int or dict in stratified strategy.r   z?stratified-proportional sampling_strategy must have 'by' field.Z
proportionzI'proportion' must be a float or dict in stratified-proportional strategy.)r   r   ÚVALID_STRATEGY_TYPESr   r   ÚintÚfloat)r   Zstrategyr   r   r	   r   *   s8   

ÿþúz*ConfigValidator.validate_sampling_strategyc                 C   sP   d| j vr	tdƒ‚| j d }d|vrtdƒ‚d|vrtdƒ‚d|vr&tdƒ‚d S )	NÚoutputz#Missing 'output' section in config.Zbucketzoutput must include 'bucket'.Úprefixzoutput must include 'prefix'.Zfile_formatz3output must include 'file_format' (csv or parquet).r   )r   r%   r   r   r	   r   I   s   

ÿzConfigValidator.validate_outputc                 C   sL   | j  di ¡}|rt|tƒstdƒ‚|r d|vr"d|vr$tdƒ‚d S d S d S )NÚalertingz,'alerting' must be a dictionary if provided.Zslack_webhook_urlZ
email_listz>alerting must have either 'slack_webhook_url' or 'email_list'.r   )r   r'   r   r   r	   r   U   s   þz!ConfigValidator.validate_alertingN)Ú__name__Ú
__module__Ú__qualname__r"   r   r
   r   r   r   r   r   r   r   r   r   r   r	   r      s    r   N)r   r   r   r   r	   Ú<module>   s    