o
    zqf*  ã                   @   sŽ   d dl mZmZ eƒ ZG dd„ dƒZG dd„ dƒZG dd„ dƒZG dd	„ d	eƒZG d
d„ deƒZ	G dd„ dƒZ
G dd„ dƒZG dd„ dƒZdS )é    )ÚListÚUnionc                   @   s,   e Zd Zd
dededdfdd„Zdd	„ ZdS )ÚLimitr   ÚoffsetÚcountÚreturnNc                 C   s   || _ || _d S ©N)r   r   )Úselfr   r   © r
   ú`/root/parts/websockify/install/lib/python3.10/site-packages/redis/commands/search/aggregation.pyÚ__init__   s   
zLimit.__init__c                 C   s    | j rdt| jƒt| j ƒgS g S )NÚLIMIT)r   Ústrr   ©r	   r
   r
   r   Ú
build_args   s   zLimit.build_args)r   r   ©Ú__name__Ú
__module__Ú__qualname__Úintr   r   r
   r
   r
   r   r      s    r   c                   @   sR   e Zd ZdZdZdee ddfdd„Zdedd fdd	„Ze	dee fd
d„ƒZ
dS )ÚReducerzr
    Base reducer object for all reducers.

    See the `redisearch.reducers` module for the actual reducers.
    NÚargsr   c                 G   s   || _ d | _d | _d S r   )Ú_argsÚ_fieldÚ_alias©r	   r   r
   r
   r   r      ó   
zReducer.__init__Úaliasc                 C   s.   |t u r| jstdƒ‚| jdd… }|| _| S )a  
        Set the alias for this reducer.

        ### Parameters

        - **alias**: The value of the alias for this reducer. If this is the
            special value `aggregation.FIELDNAME` then this reducer will be
            aliased using the same name as the field upon which it operates.
            Note that using `FIELDNAME` is only possible on reducers which
            operate on a single field value.

        This method returns the `Reducer` object making it suitable for
        chaining.
        z(Cannot use FIELDNAME alias with no fieldé   N)Ú	FIELDNAMEr   Ú
ValueErrorr   )r	   r   r
   r
   r   r       s   zReducer.aliasc                 C   s   | j S r   )r   r   r
   r
   r   r   7   s   zReducer.args)r   r   r   Ú__doc__ÚNAMEr   r   r   r   Úpropertyr   r
   r
   r
   r   r      s    r   c                   @   s&   e Zd ZdZdZdeddfdd„ZdS )ÚSortDirectionz@
    This special class is used to indicate sort direction.
    NÚfieldr   c                 C   s
   || _ d S r   )r%   )r	   r%   r
   r
   r   r   C   s   
zSortDirection.__init__)r   r   r   r!   Ú	DIRSTRINGr   r   r
   r
   r
   r   r$   <   s    r$   c                   @   ó   e Zd ZdZdZdS )ÚAsczK
    Indicate that the given field should be sorted in ascending order
    ÚASCN©r   r   r   r!   r&   r
   r
   r
   r   r(   G   ó    r(   c                   @   r'   )ÚDesczL
    Indicate that the given field should be sorted in descending order
    ÚDESCNr*   r
   r
   r
   r   r,   O   r+   r,   c                   @   s  e Zd ZdZd(deddfdd„Zdee dd fd	d
„Zdee dee	ee	 f dd fdd„Z
d)dd„Zdededd fdd„Zdee dd fdd„Zdeeee f dd fdd„Zd)dd„Zd)dd„Zd*ded edd fd!d"„Zdee fd#d$„Zd%edd fd&d'„ZdS )+ÚAggregateRequestzH
    Aggregation request which can be passed to `Client.aggregate`.
    Ú*Úqueryr   Nc                 C   s:   || _ g | _g | _d| _d| _d| _d| _g | _d| _dS )a}  
        Create an aggregation request. This request may then be passed to
        `client.aggregate()`.

        In order for the request to be usable, it must contain at least one
        group.

        - **query** Query string for filtering records.

        All member methods (except `build_args()`)
        return the object itself, making them useful for chaining.
        Fr   N)	Ú_queryÚ_aggregateplanÚ_loadfieldsÚ_loadallÚ_maxÚ_with_schemaÚ	_verbatimÚ_cursorÚ_dialect)r	   r0   r
   r
   r   r   \   s   
zAggregateRequest.__init__Úfieldsc                 G   s   |r
| j  |¡ | S d| _| S )aC  
        Indicate the fields to be returned in the response. These fields are
        returned in addition to any others implicitly specified.

        ### Parameters

        - **fields**: If fields not specified, all the fields will be loaded.
        Otherwise, fields should be given in the format of `@field`.
        T)r3   Úextendr4   )r	   r:   r
   r
   r   Úloads   s
   
ÿzAggregateRequest.loadÚreducersc                 G   s”   t |tƒr|gn|}t |tƒr|gn|}dtt|ƒƒg|¢}|D ]!}|d|jtt|jƒƒg7 }| |j¡ |jdurA|d|jg7 }q | j |¡ | S )a|  
        Specify by which fields to group the aggregation.

        ### Parameters

        - **fields**: Fields to group by. This can either be a single string,
            or a list of strings. both cases, the field should be specified as
            `@field`.
        - **reducers**: One or more reducers. Reducers may be found in the
            `aggregation` module.
        ÚGROUPBYÚREDUCENÚAS)	Ú
isinstancer   r   Úlenr"   r   r;   r   r2   )r	   r:   r=   ÚretÚreducerr
   r
   r   Úgroup_byƒ   s   
€zAggregateRequest.group_byc                 K   s>   |  ¡ D ]\}}d|g}|dur|d|g7 }| j |¡ q| S )aQ  
        Specify one or more projection expressions to add to each result

        ### Parameters

        - **kwexpr**: One or more key-value pairs for a projection. The key is
            the alias for the projection, and the value is the projection
            expression itself, for example `apply(square_root="sqrt(@foo)")`
        ÚAPPLYNr@   )Úitemsr2   r;   )r	   Úkwexprr   ÚexprrC   r
   r
   r   Úapplyž   s   
zAggregateRequest.applyr   Únumc                 C   s   t ||ƒ}| j | ¡ ¡ | S )a  
        Sets the limit for the most recent group or query.

        If no group has been defined yet (via `group_by()`) then this sets
        the limit for the initial pool of results from the query. Otherwise,
        this limits the number of items operated on from the previous group.

        Setting a limit on the initial search results may be useful when
        attempting to execute an aggregation on a sample of a large data set.

        ### Parameters

        - **offset**: Result offset from which to begin paging
        - **num**: Number of results to return


        Example of sorting the initial results:

        ```
        AggregateRequest("@sale_amount:[10000, inf]")            .limit(0, 10)            .group_by("@state", r.count())
        ```

        Will only group by the states found in the first 10 results of the
        query `@sale_amount:[10000, inf]`. On the other hand,

        ```
        AggregateRequest("@sale_amount:[10000, inf]")            .limit(0, 1000)            .group_by("@state", r.count()            .limit(0, 10)
        ```

        Will group all the results matching the query, but only return the
        first 10 groups.

        If you only wish to return a *top-N* style query, consider using
        `sort_by()` instead.

        )r   r2   r;   r   )r	   r   rK   Ú_limitr
   r
   r   Úlimit°   s   
*zAggregateRequest.limitc                 O   s–   t |ttfƒr
|g}g }|D ]}t |tƒr||j|jg7 }q||g7 }qdtt|ƒƒg}| |¡ | dd¡}|dkrC|dt|ƒg7 }| j |¡ | S )a,  
        Indicate how the results should be sorted. This can also be used for
        *top-N* style queries

        ### Parameters

        - **fields**: The fields by which to sort. This can be either a single
            field or a list of fields. If you wish to specify order, you can
            use the `Asc` or `Desc` wrapper classes.
        - **max**: Maximum number of results to return. This can be
            used instead of `LIMIT` and is also faster.


        Example of sorting by `foo` ascending and `bar` descending:

        ```
        sort_by(Asc("@foo"), Desc("@bar"))
        ```

        Return the top 10 customers:

        ```
        AggregateRequest()            .group_by("@customer", r.sum("@paid").alias(FIELDNAME))            .sort_by(Desc("@paid"), max=10)
        ```
        ÚSORTBYÚmaxr   ÚMAX)	rA   r   r$   r%   r&   rB   r;   Úgetr2   )r	   r:   ÚkwargsÚfields_argsÚfrC   rO   r
   r
   r   Úsort_byÞ   s   

zAggregateRequest.sort_byÚexpressionsc                 C   s.   t |tƒr|g}|D ]
}| j d|g¡ q
| S )zÿ
        Specify filter for post-query results using predicates relating to
        values in the result set.

        ### Parameters

        - **fields**: Fields to group by. This can either be a single string,
            or a list of strings.
        ÚFILTER)rA   r   r2   r;   )r	   rV   Ú
expressionr
   r
   r   Úfilter  s
   

zAggregateRequest.filterc                 C   ó
   d| _ | S )z|
        If set, the `schema` property will contain a list of `[field, type]`
        entries in the result object.
        T)r6   r   r
   r
   r   Úwith_schema  s   zAggregateRequest.with_schemac                 C   rZ   )NT)r7   r   r
   r
   r   Úverbatim'  s   zAggregateRequest.verbatimr   ç        r   Úmax_idlec                 C   s<   dg}|r|dt |ƒg7 }|r|dt |d ƒg7 }|| _| S )NÚ
WITHCURSORÚCOUNTÚMAXIDLEiè  )r   r8   )r	   r   r^   r   r
   r
   r   Úcursor+  s   zAggregateRequest.cursorc                 C   sª   | j g}| jr| d¡ | jr| d¡ | jr|| j7 }| jr*| d¡ | d¡ n| jrB| d¡ | tt| jƒƒ¡ | 	| j¡ | j
rM| 	d| j
g¡ | 	| j¡ |S )NÚ
WITHSCHEMAÚVERBATIMÚLOADr/   ÚDIALECT)r1   r6   Úappendr7   r8   r4   r3   r   rB   r;   r9   r2   )r	   rC   r
   r
   r   r   4  s$   




zAggregateRequest.build_argsÚdialectc                 C   s
   || _ | S )zƒ
        Add a dialect field to the aggregate command.

        - **dialect** - dialect version to execute the query under
        )r9   )r	   rh   r
   r
   r   rh   P  s   zAggregateRequest.dialect)r/   )r   r.   )r   r]   )r   r   r   r!   r   r   r   r<   r   r   rE   rJ   r   rM   rU   rY   r[   r\   Úfloatrb   r   rh   r
   r
   r
   r   r.   W   s(    ÿÿ
þ
./

	r.   c                   @   s&   e Zd Zdeddfdd„Zdd„ ZdS )ÚCursorÚcidr   Nc                 C   s   || _ d| _d| _d S )Nr   )rk   r^   r   ©r	   rk   r
   r
   r   r   [  r   zCursor.__init__c                 C   s@   t | jƒg}| jr|dt | jƒg7 }| jr|dt | jƒg7 }|S )Nra   r`   )r   rk   r^   r   r   r
   r
   r   r   `  s   zCursor.build_argsr   r
   r
   r
   r   rj   Z  s    rj   c                   @   s0   e Zd Zdeddfdd„Zdeeffdd„ZdS )ÚAggregateResultrb   r   Nc                 C   s   || _ || _|| _d S r   )Úrowsrb   Úschema)r	   rn   rb   ro   r
   r
   r   r   j  r   zAggregateResult.__init__c              	   C   s@   | j r| j jnd}d| jj› dt| ƒd›dt| jƒ› d|› d	S )Néÿÿÿÿú<z at 0xÚxz Rows=z	, Cursor=ú>)rb   rk   Ú	__class__r   ÚidrB   rn   rl   r
   r
   r   Ú__repr__o  s   ÿÿÿzAggregateResult.__repr__)r   r   r   rj   r   r   rv   r
   r
   r
   r   rm   i  s    rm   N)Útypingr   r   Úobjectr   r   r   r$   r(   r,   r.   rj   rm   r
   r
   r
   r   Ú<module>   s    *  