o òšŒh>-ã@sšddlmZmZddlmZeƒZGdd„dƒZGdd„dƒZGdd„dƒZ Gd d „d e ƒZ Gd d „d e ƒZ Gd d„dƒZ Gdd„dƒZ Gdd„dƒZdS)é)ÚListÚUnion)ÚDEFAULT_DIALECTc@s,eZdZd dededdfdd„Zdd „ZdS) ÚLimitrÚoffsetÚcountÚreturnNcCs||_||_dS©N)rr)Úselfrr©r ú^/var/www/Befach/backend/venv/lib/python3.10/site-packages/redis/commands/search/aggregation.pyÚ__init__ s zLimit.__init__cCs |jrdt|jƒt|jƒgSgS)NÚLIMIT)rÚstrr©r r r r Ú build_args szLimit.build_args)rr©Ú__name__Ú __module__Ú __qualname__Úintr rr r r r rs rc@sReZdZdZdZdeeddfdd„Zdeddfdd „Ze deefd d „ƒZ dS) ÚReducerzr Base reducer object for all reducers. See the `redisearch.reducers` module for the actual reducers. NÚargsrcGs||_d|_d|_dSr )Ú_argsÚ_fieldÚ_alias©r rr r r r ó zReducer.__init__ÚaliascCs.|tur|js tdƒ‚|jdd…}||_|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 fieldéN)Ú FIELDNAMErÚ ValueErrorr)r rr r r r"s z Reducer.aliascCs|jSr )rrr r r r9sz Reducer.args) rrrÚ__doc__ÚNAMErrr rÚpropertyrr r r r rsrc@s&eZdZdZdZdeddfdd„ZdS)Ú SortDirectionz@ This special class is used to indicate sort direction. NÚfieldrcCs ||_dSr )r&)r r&r r r r Es zSortDirection.__init__)rrrr"Ú DIRSTRINGrr r r r r r%>sr%c@óeZdZdZdZdS)ÚAsczK Indicate that the given field should be sorted in ascending order ÚASCN©rrrr"r'r r r r r)Iór)c@r()ÚDesczL Indicate that the given field should be sorted in descending order ÚDESCNr+r r r r r-Qr,r-c@s eZdZdZd-deddfdd„Zdeeddfd d „Zdeed ee ee fddfd d „Z d.dd„Z de de ddfdd„Z deeddfdd„Zdeeeefddfdd„Zd.dd„Zd.dd„Zdeddfdd„Zd.d d!„Zd/d$e d%eddfd&d'„Zdeefd(d)„Zd*e ddfd+d,„ZdS)0ÚAggregateRequestzH Aggregation request which can be passed to `Client.aggregate`. Ú*ÚqueryrNcCsF||_g|_g|_d|_d|_d|_d|_g|_t|_ d|_ d|_ dS)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. FrÚTFIDFN) Ú_queryÚ_aggregateplanÚ _loadfieldsÚ_loadallÚ_maxÚ _with_schemaÚ _verbatimÚ_cursorrÚ_dialectÚ _add_scoresÚ_scorer)r r1r r r r ^s  zAggregateRequest.__init__ÚfieldscGs|r |j |¡|Sd|_|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)r5Úextendr6)r r>r r r Úloadws  ÿzAggregateRequest.loadÚreducerscGs”t|tƒr|gn|}t|tƒr|gn|}dtt|ƒƒg|¢}|D]!}|d|jtt|jƒƒg7}| |j¡|jdurA|d|jg7}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. ÚGROUPBYÚREDUCENÚAS) Ú isinstancerrÚlenr#rr?rr4)r r>rAÚretÚreducerr r r Úgroup_by‡s  € zAggregateRequest.group_bycKs>| ¡D]\}}d|g}|dur|d|g7}|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)")` ÚAPPLYNrD)Úitemsr4r?)r ÚkwexprrÚexprrGr r r Úapply¢s   zAggregateRequest.applyrÚnumcCst||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. )rr4r?r)r rrOÚ_limitr r r Úlimit´s *zAggregateRequest.limitcOs–t|ttfƒr |g}g}|D]}t|tƒr||j|jg7}q||g7}qdtt|ƒƒg}| |¡| dd¡}|dkrC|dt|ƒg7}|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) ``` ÚSORTBYÚmaxrÚMAX) rErr%r&r'rFr?Úgetr4)r r>ÚkwargsÚ fields_argsÚfrGrSr r r Úsort_byâs     zAggregateRequest.sort_byÚ expressionscCs.t|tƒr|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. ÚFILTER)rErr4r?)r rZÚ expressionr r r Úfilters zAggregateRequest.filtercCó d|_|S)z| If set, the `schema` property will contain a list of `[field, type]` entries in the result object. T)r8rr r r Ú with_schema#szAggregateRequest.with_schemacCr^)zM If set, includes the score as an ordinary field of the row. T)r<rr r r Ú add_scores+szAggregateRequest.add_scoresÚscorercCó ||_|S)zÚ Use a different scoring function to evaluate document relevance. Default is `TFIDF`. :param scorer: The scoring function to use (e.g. `TFIDF.DOCNORM` or `BM25`) )r=)r rar r r ra2szAggregateRequest.scorercCr^)NT)r9rr r r Úverbatim=szAggregateRequest.verbatimrçrÚmax_idlecCs<dg}|r |dt|ƒg7}|r|dt|dƒg7}||_|S)NÚ WITHCURSORÚCOUNTÚMAXIDLEiè)rr:)r rrerr r r ÚcursorAszAggregateRequest.cursorcCsÐ|jg}|jr | d¡|jr| d¡|jr| d|jg¡|jr'| d¡|jr/||j7}|jr=| d¡| d¡n|j rU| d¡| t t |j ƒƒ¡| |j ¡|j r`| d|j g¡| |j ¡|S)NÚ WITHSCHEMAÚVERBATIMÚSCORERÚ ADDSCORESÚLOADr0ÚDIALECT)r3r8Úappendr9r=r?r<r:r6r5rrFr;r4)r rGr r r rJs,         zAggregateRequest.build_argsÚdialectcCrb)zƒ Add a dialect field to the aggregate command. - **dialect** - dialect version to execute the query under )r;)r rqr r r rqmszAggregateRequest.dialect)r0)rr/)rrd)rrrr"rr rr@rrrIrNrrQrYr]r_r`rarcÚfloatrirrqr r r r r/Ys,ÿÿ þ ./    #r/c@s&eZdZdeddfdd„Zdd„ZdS)ÚCursorÚcidrNcCs||_d|_d|_dS)Nr)rtrer©r rtr r r r xrzCursor.__init__cCs@t|jƒg}|jr|dt|jƒg7}|jr|dt|jƒg7}|S)Nrhrg)rrtrerrr r r r}s zCursor.build_argsrr r r r rsws rsc@s0eZdZdeddfdd„Zdeeffdd„ZdS)ÚAggregateResultrirNcCs||_||_||_dSr )ÚrowsriÚschema)r rwrirxr r r r ‡rzAggregateResult.__init__c Cs@|jr|jjnd}d|jj›dt|ƒd›dt|jƒ›d|›d S)Néÿÿÿÿú)rirtÚ __class__rÚidrFrwrur r r Ú__repr__ŒsÿÿÿzAggregateResult.__repr__)rrrrsr rrr r r r rv†srvN)ÚtypingrrÚredis.commands.search.dialectrÚobjectr rrr%r)r-r/rsrvr r r r Ús  *