o `fT@sddlZddlZddlmZmZmZmZddlmZm Z ddl m Z ddl m Z mZddlmZdd lmZmZmZdd lmZdd lmZdd lmZdd lmZddlmZddlm Z dZ!dZ"dZ#dZ$dZ%dZ&dZ'dZ(dZ)dZ*dZ+dZ,dZ-dZ.dZ/dZ0d Z1d!Z2d"Z3d#Z4d$Z5d%Z6d&Z7d'Z8d(Z9d)Z:d*Z;d+Zd.Z?d/Z@d0ZAd1ZBd2ZCd3ZDd4ZEd5ZFd6ZGd7ZHd8ZId9ZJd:ZKGd;d<d<ZLGd=d>d>eLZMdS)?N)DictListOptionalUnion) NEVER_DECODEPipeline)deprecated_function)get_protocol_version parse_to_dict to_string)AggregateRequestAggregateResultCursor)Document)Field)IndexDefinition)Query)Result)SuggestionParserNUMERICz FT.CREATEzFT.ALTERz FT.SEARCHzFT.ADDz FT.ADDHASHzFT.DROPz FT.DROPINDEXz FT.EXPLAINz FT.EXPLAINCLIzFT.DELz FT.AGGREGATEz FT.PROFILEz FT.CURSORz FT.SPELLCHECKz FT.DICTADDz FT.DICTDELz FT.DICTDUMPzFT.GETzFT.MGETz FT.CONFIGz FT.TAGVALSz FT.ALIASADDzFT.ALIASUPDATEz FT.ALIASDELzFT.INFOz FT.SUGADDz FT.SUGDELz FT.SUGLENz FT.SUGGETz FT.SYNUPDATEz FT.SYNDUMP NOOFFSETSNOFIELDSNOHLNOFREQS MAXTEXTFIELDS TEMPORARY STOPWORDSSKIPINITIALSCAN WITHSCORESFUZZY WITHPAYLOADSc@seZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ dddZ         dde edededee edeedededefdd Zde efd!d"Zdd#efd$d%Z   &     dd'd(Z dd)d*Zed+d,d-  &     dd.ed/ed0ed1ed2ed3ed4eed5ede efd6d7Zed+d,d-dd8d9Zdd:d;Zdd?Zd@dAZdBe e!ee ee"ee#ffdffdCdDZ$dBe e!ee ee"ee#ffdffdEdFZ% ddGe ee&fdBe e!ee ee"ee#ffdffdHdIZ' ddGe ee&fdBe!ee ee"efffdJdKZ(dGe ee&ffdLdMZ) ddGe ee&fdBe!ee ee"efffdNdOZ*dPe dGe ee&e+fdQefdRdSZ,  ddGe ee&e+fdTedBee!ee ee"efffdUdVZ-ddWdXZ.dYedZe efd[d\Z/dYedZe efd]d^Z0dYefd_d`Z1daedbedcefdddeZ2daedcefdfdgZ3dhefdidjZ4dkefdldmZ5dkefdndoZ6dkefdpdqZ7drdsZ8dtedce"fdudvZ9dtedwedce"fdxdyZ:  z  ddted{ed|ed}e"d~ededce e;fddZdS)SearchCommandszSearch commands.cKs(t|jdvr |S|j||fi|S)N3)r client_RESP2_MODULE_CALLBACKS)selfcmdreskwargsr.W/home/ubuntu/webapp/venv/lib/python3.10/site-packages/redis/commands/search/commands.py_parse_resultsDszSearchCommands._parse_resultscKstt|}tt||SN)maprdictzip)r*r,r-itr.r.r/ _parse_infoJs zSearchCommands._parse_infocKs2t||dj |d|dj|dj|djdS)Nqueryduration)r8 has_payload with_scoresfield_encodings)r _no_content_with_payloads _with_scores_return_fields_decode_asr*r,r-r.r.r/ _parse_searchNs zSearchCommands._parse_searchcKs|||d|dS)Nr7 has_cursor)_get_aggregate_resultr@r.r.r/_parse_aggregateXzSearchCommands._parse_aggregatecKsZ|d}t|tr||d||j}nt|d|j |d|j|jd}|t|dfS)Nr7rr8)r8r9r:r ) isinstancerrC_cursorrr<r=r>r )r*r,r-r7resultr.r.r/_parse_profile[s zSearchCommands._parse_profilecKsri}|dkr|S|D],}t|tr|dkrq t|dkrq |ds"q |dds)q dd|dD||d<q |S)Nrr'r cSsg|] }|d|ddqS)rr )score suggestionr.).0_itemr.r.r/ sz4SearchCommands._parse_spellcheck..r )rFintlen)r*r,r- corrections _correctionr.r.r/_parse_spellcheckjs   z SearchCommands._parse_spellcheckcKs|r dd|DSiS)NcSsi|] }|d|dqS)rr r.)rLkvsr.r.r/ sz4SearchCommands._parse_config_get..r.r@r.r.r/_parse_config_getrEz SearchCommands._parse_config_getc sfddtdtdDS)Ncsi|] }||dqS)r r.)rLir,r.r/rUz1SearchCommands._parse_syndump..rr )rangerPr@r.rXr/_parse_syndumpszSearchCommands._parse_syndumpdcCs|j||dS)zT Create a new batch indexer from the client with a given chunk size ) chunk_size) BatchIndexer)r*r]r.r.r/ batch_indexerszSearchCommands.batch_indexerFNfieldsno_term_offsetsno_field_flags stopwords definition no_highlightno_term_frequenciesskip_initial_scanc Cs*t|jg} |dur| |j7} |r| t|dur(t|tr(| t| ||r/| t|r6| t |r=| t | rD| t | rK| t |durkt|t ttfrk| tt|g7} t|dkrk| t |7} | dz| t tjdd|D7} Wnty| |7} Ynw|j| S)a Creates the search index. The index must not already exist. For more information, see https://redis.io/commands/ft.create/ Args: fields: A list of Field objects. no_term_offsets: If `true`, term offsets will not be saved in the index. no_field_flags: If true, field flags that allow searching in specific fields will not be saved. stopwords: If provided, the index will be created with this custom stopword list. The list can be empty. definition: If provided, the index will be created with this custom index definition. max_text_fields: If true, indexes will be encoded as if there were more than 32 text fields, allowing for additional fields beyond 32. temporary: Creates a lightweight temporary index which will expire after the specified period of inactivity. The internal idle timer is reset whenever the index is searched or added to. no_highlight: If true, disables highlighting support. Also implied by `no_term_offsets`. no_term_frequencies: If true, term frequencies will not be saved in the index. skip_initial_scan: If true, the initial scan and indexing will be skipped. NrSCHEMAcs|]}|VqdSr1 redis_argsrLfr.r.r/ z.SearchCommands.create_index..) CREATE_CMD index_nameargsappendrrFrOrrrrrr listtuplesetrrP itertoolschain TypeErrorrkexecute_command) r*r`rarbrcrdmax_text_fields temporaryrerfrgrrr.r.r/ create_indexs: '               zSearchCommands.create_indexcCsXt|jddg}z|ttjdd|D7}Wnty&||7}Ynw|j|S)a Alter the existing search index by adding new fields. The index must already exist. ### Parameters: - **fields**: a list of Field objects to add for the index For more information see `FT.ALTER `_. rhADDcsrir1rjrlr.r.r/rnroz2SearchCommands.alter_schema_add..) ALTER_CMDrqrtrwrxryrkrz)r*r`rrr.r.r/alter_schema_adds    zSearchCommands.alter_schema_adddelete_documentscCs|rdnd}|t|j|S)ai Drop the index if it exists. Replaced `drop_index` in RediSearch 2.0. Default behavior was changed to not delete the indexed documents. ### Parameters: - **delete_documents**: If `True`, all documents will be deleted. For more information see `FT.DROPINDEX `_. DD)rz DROPINDEX_CMDrq)r*r delete_strr.r.r/ dropindexs zSearchCommands.dropindex?c Ks|s| rd}t|j||g} |r| d|dur"| d| ||r7| d|r0| d| r7| d|r?| d|g7} | d | ttj| 7} |durX|j| S|j| S) zS Internal add_document used for both batch and single doc indexing TNOSAVENPAYLOADREPLACEPARTIALNOCREATELANGUAGEFIELDS)ADD_CMDrqrsrtrwrxitemsrz) r*doc_idconnnosaverJpayloadreplacepartiallanguage no_creater`rrr.r.r/ _add_documents*          zSearchCommands._add_documentcCsHt|j||g}|r|d|r|d|g7}|dur|j|S|j|S)zX Internal add_document_hash used for both batch and single doc indexing rrN) ADDHASH_CMDrqrsrz)r*rrrJrrrrr.r.r/_add_document_hash.s    z!SearchCommands._add_document_hashz2.0.0z2deprecated since redisearch 2.0, call hset instead)versionreasonrrrJrrrrrc Ks$|j|fd|||||||d| S)a Add a single document to the index. ### Parameters - **doc_id**: the id of the saved document. - **nosave**: if set to true, we just index the document, and don't save a copy of it. This means that searches will just return ids. - **score**: the document ranking, between 0.0 and 1.0 - **payload**: optional inner-index payload we can save for fast i access in scoring functions - **replace**: if True, and the document already is in the index, we perform an update and reindex the document - **partial**: if True, the fields specified will be added to the existing document. This has the added benefit that any fields specified with `no_index` will not be reindexed again. Implies `replace` - **language**: Specify the language used for document tokenization. - **no_create**: if True, the document is only updated and reindexed if it already exists. If the document does not exist, an error will be returned. Implies `replace` - **fields** kwargs dictionary of the document fields to be saved and/or indexed. NOTE: Geo points shoule be encoded as strings of "lon,lat" N)rrrJrrrrr)r) r*rrrJrrrrrr`r.r.r/ add_documentBs+ zSearchCommands.add_documentcCs|j|d|||dS)a Add a hash document to the index. ### Parameters - **doc_id**: the document's id. This has to be an existing HASH key in Redis that will hold the fields the index needs. - **score**: the document ranking, between 0.0 and 1.0 - **replace**: if True, and the document already is in the index, we perform an update and reindex the document - **language**: Specify the language used for document tokenization. N)rrJrr)r)r*rrJrrr.r.r/add_document_hashzs z SearchCommands.add_document_hashcCs6t|j|g}|r |d|dur|j|S|j|S)a Delete a document from index Returns 1 if the document was deleted, 0 if not ### Parameters - **delete_actual_document**: if set to True, RediSearch also delete the actual document if it is in the index rN)DEL_CMDrqrsrz)r*rrdelete_actual_documentrrr.r.r/delete_documents    zSearchCommands.delete_documentcCsR|j|}dd|D}|}z|d=Wn tyYnwtdd|i|S). Load a single document by id cSi|] \}}t|t|qSr.r rLkvr.r.r/rUrYz0SearchCommands.load_document..idNr.r(hgetallrKeyErrorrr*rr`f2r.r.r/ load_documents   zSearchCommands.load_documentcGs|jt|jg|RS)z Returns the full contents of multiple documents. ### Parameters - **ids**: the ids of the saved documents. )rzMGET_CMDrq)r*idsr.r.r/gets zSearchCommands.getcC|t|j}|t|S) Get info an stats about the the current index, including the number of documents, memory consumption, etc For more information see `FT.INFO `_. rzINFO_CMDrqr0r*r,r.r.r/infos zSearchCommands.info query_paramscCsb|durgSg}t|dkr/|d|t|d|D]\}}||||q |S)Nrparamsr )rPrsr)r*rrrkeyvaluer.r.r/get_params_argss    zSearchCommands.get_params_argscCsX|jg}t|tr t|}t|tstdt|||7}|||7}||fS)NzBad query type )rqrFstrr ValueErrortypeget_argsr)r*r7rrrr.r.r/_mk_query_argss   zSearchCommands._mk_query_argsr7cCsx|j||d\}}t}i}t|jdvrd|t<|jtg|Ri|}t|tr-|S|j t||t|ddS) Search the index for a given query, and return a result of documents ### Parameters - **query**: the search query. Either a text for simple queries with default parameters, or a Query object for complex queries. See RediSearch's documentation on query format For more information see `FT.SEARCH `_. rr%T@@r7r8 rtimer r(rrz SEARCH_CMDrFrr0r*r7rrrstoptionsr,r.r.r/searchs zSearchCommands.searchcCs$|j||d\}}|jtg|RS)zReturns the execution plan for a complex query. For more information see `FT.EXPLAIN `_. r)rrz EXPLAIN_CMD)r*r7rrr query_textr.r.r/explains zSearchCommands.explaincCstd)Nz#EXPLAINCLI will not be implemented.)NotImplementedError)r*r7r.r.r/ explain_cliszSearchCommands.explain_clicCst|trt|j}t|jg|}nt|tr&d}td|jg|}nt d||| |7}|j |}|j t|||dS) Issue an aggregation query. ### Parameters **query**: This can be either an `AggregateRequest`, or a `Cursor` An `AggregateResult` object is returned. You can access the rows from its `rows` property, which will always yield the rows of the result. For more information see `FT.AGGREGATE `_. TREAD Bad queryr7rB rFrboolrG AGGREGATE_CMDrq build_argsr CURSOR_CMDrrrzr0r*r7rrBr+rawr.r.r/ aggregates     zSearchCommands.aggregaterrBcCsz|rt|tr|d|_|}nt|d}|d}nd}t|tr/|jr/|d}|dd}nd}|dd}t|||S)Nr rr )rFrcidr _with_schemar)r*rr7rBcursorschemarowsr.r.r/rC4s      z$SearchCommands._get_aggregate_resultlimitedcCst}t|jdg}|r|d|dt|tr&d|d<||7}nt|tr=d|d<||7}|| |7}nt d|j |}|j t||t|dd S) a Performs a search or aggregate command and collects performance information. ### Parameters **query**: This can be either an `AggregateRequest`, `Query` or string. **limited**: If set to True, removes details of reader iterator. **query_params**: Define one or more value parameters. Each parameter has a name and a value. rLIMITEDQUERY AGGREGATEr SEARCHz5Must provide AggregateRequest object or Query object.rr) r PROFILE_CMDrqrsrFrrrrrrrzr0)r*r7rrrr+r,r.r.r/profileJs"       zSearchCommands.profilecCs\t|j|g}|r|d|g|r|dd|g|r#|dd|g|j|}|t|S) Issue a spellcheck query ### Parameters **query**: search query. **distance***: the maximal Levenshtein distance for spelling suggestions (default: 1, max: 4). **include**: specifies an inclusion custom dictionary. **exclude**: specifies an exclusion custom dictionary. For more information see `FT.SPELLCHECK `_. DISTANCETERMSINCLUDEEXCLUDESPELLCHECK_CMDrqextendrzr0r*r7distanceincludeexcluder+r,r.r.r/ spellcheckrs   zSearchCommands.spellchecknametermscGt|g}|||j|S)zAdds terms to a dictionary. ### Parameters - **name**: Dictionary name. - **terms**: List of items for adding to the dictionary. For more information see `FT.DICTADD `_. ) DICT_ADD_CMDrrzr*rrr+r.r.r/dict_add  zSearchCommands.dict_addcGr)aDeletes terms from a dictionary. ### Parameters - **name**: Dictionary name. - **terms**: List of items for removing from the dictionary. For more information see `FT.DICTDEL `_. ) DICT_DEL_CMDrrzrr.r.r/dict_delrzSearchCommands.dict_delcCst|g}|j|S)zDumps all terms in the given dictionary. ### Parameters - **name**: Dictionary name. For more information see `FT.DICTDUMP `_. ) DICT_DUMP_CMDrz)r*rr+r.r.r/ dict_dumps zSearchCommands.dict_dumpoptionrreturncCstd||g}|j|}|dkS)Set runtime configuration option. ### Parameters - **option**: the name of the configuration option. - **value**: a value for the configuration option. For more information see `FT.CONFIG SET `_. SETOK CONFIG_CMDrzr*rrr+rr.r.r/ config_sets zSearchCommands.config_setcCs td|g}|j|}|t|S)Get runtime configuration option value. ### Parameters - **option**: the name of the configuration option. 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GETrrzr0r*rr+r,r.r.r/ config_gets  zSearchCommands.config_gettagfieldcCs|t|j|S)z Return a list of all possible tag values ### Parameters - **tagfield**: Tag field name For more information see `FT.TAGVALS `_. )rz TAGVALS_CMDrq)r*rr.r.r/tagvals zSearchCommands.tagvalsaliascC|t||jS)z Alias a search index - will fail if alias already exists ### Parameters - **alias**: Name of the alias to create For more information see `FT.ALIASADD `_. )rz ALIAS_ADD_CMDrqr*rr.r.r/aliasaddrzSearchCommands.aliasaddcCr)z Updates an alias - will fail if alias does not already exist ### Parameters - **alias**: Name of the alias to create For more information see `FT.ALIASUPDATE `_. )rzALIAS_UPDATE_CMDrqrr.r.r/ aliasupdaterzSearchCommands.aliasupdatecC |t|S)z Removes an alias to a search index ### Parameters - **alias**: Name of the alias to delete For more information see `FT.ALIASDEL `_. )rz ALIAS_DEL_CMDrr.r.r/aliasdels zSearchCommands.aliasdelcOsl|jdd}|D]'}t||j|jg}|dr|d|jr*|d||j|j|q|dS)aJ Add suggestion terms to the AutoCompleter engine. Each suggestion has a score and string. If kwargs["increment"] is true and the terms are already in the server's dictionary, we increment their scores. For more information see `FT.SUGADD `_. F transaction incrementINCRr pipelineSUGADD_COMMANDstringrJrrsrrzexecuter*r suggestionsr-pipesugrrr.r.r/sugadds       zSearchCommands.sugaddrcCr)z Return the number of entries in the AutoCompleter index. For more information see `FT.SUGLEN `_. )rzSUGLEN_COMMAND)r*rr.r.r/suglens zSearchCommands.suglenr&cCs|t||S)z Delete a string from the AutoCompleter index. Returns 1 if the string was found and deleted, 0 otherwise. For more information see `FT.SUGDEL `_. )rzSUGDEL_COMMAND)r*rr&r.r.r/sugdel#szSearchCommands.sugdel prefixfuzzynumr: with_payloadsc Csht||d|g}|r|t|r|t|r|t|j|}g} |s'| St|||} dd| DS)t Get a list of suggestions from the AutoCompleter, for a given prefix. Parameters: prefix : str The prefix we are searching. **Must be valid ascii or utf-8** fuzzy : bool If set to true, the prefix search is done in fuzzy mode. **NOTE**: Running fuzzy searches on short (<3 letters) prefixes can be very slow, and even scan the entire index. with_scores : bool If set to true, we also return the (refactored) score of each suggestion. This is normally not needed, and is NOT the original score inserted into the index. with_payloads : bool Return suggestion payloads num : int The maximum number of results we return. Note that we might return less. The algorithm trims irrelevant suggestions. Returns: list: A list of Suggestion objects. If with_scores was False, the score of all suggestions is 1. For more information see `FT.SUGGET `_. MAXcSg|]}|qSr.r.rLsr.r.r/rNbz)SearchCommands.sugget..SUGGET_COMMANDrsr"r!r#rzr) r*rr2r3r4r:r5rrr,resultsparserr.r.r/sugget,s(     zSearchCommands.suggetgroupid skipinitialcGs0t|j|g}|r|dg|||j|S)a Updates a synonym group. The command is used to create or update a synonym group with additional terms. Only documents which were indexed after the update will be affected. Parameters: groupid : Synonym group id. skipinitial : bool If set to true, we do not scan and index. terms : The terms. For more information see `FT.SYNUPDATE `_. r ) SYNUPDATE_CMDrqrrz)r*rArBrr+r.r.r/ synupdateds    zSearchCommands.synupdatecCr)a Dumps the contents of a synonym group. The command is used to dump the synonyms data structure. Returns a list of synonym terms and their synonym group ids. For more information see `FT.SYNDUMP `_. )rz SYNDUMP_CMDrqr0rr.r.r/syndump|s zSearchCommands.syndump)r\) FFNNFNFFF)F)NFrNFFNF)NrNF)FrNFFNF)rNF)NFr1)FNNNNFr1FF)?__name__ __module__ __qualname____doc__r0r6rArDrIrSrVr[r_rrrrrrr}rrrrrfloatrrrrrrrrrObytesrrrrrrrrrCrrrrrr rrrrrr,r.r0rr@rDrFr.r.r.r/r$AsD %      F +   5        #          (        8 r$c@seZdZddZ d!deeefdeeeeee fffddZ d!deeefdeeeeee fffdd Z d"d d Z d ed ede fddZd edefddZddZddZ    d#dedede dede de deefdd ZdS)$AsyncSearchCommandscs"|t|jIdH}|t|S)rNrrr.r.r/rs zAsyncSearchCommands.infoNr7rcs|j||d\}}t}i}t|jdvrd|t<|jtg|Ri|IdH}t|tr1|S|j t||t|ddS)rrr%TNrrrrr.r.r/rs zAsyncSearchCommands.searchcst|trt|j}t|jg|}nt|tr'd}td|jg|}nt d||| |7}|j |IdH}|j t|||dS)rTrrNrrrr.r.r/rs    zAsyncSearchCommands.aggregatecsdt|j|g}|r|d|g|r|dd|g|r$|dd|g|j|IdH}|t|S)rrrrrNrrr.r.r/rs  zAsyncSearchCommands.spellcheckrrrcs&td||g}|j|IdH}|dkS)rrNrrr r.r.r/r s zAsyncSearchCommands.config_setcs,td|g}i}|j|IdH}|t|S)r r Nr rr.r.r/rs   zAsyncSearchCommands.config_getcsZ|j|IdH}dd|D}|}z|d=Wn ty#Ynwtdd|i|S)rNcSrr.r rr.r.r/rUrYz5AsyncSearchCommands.load_document..rr.rrr.r.r/r s  z!AsyncSearchCommands.load_documentcst|jdd}|D]'}t||j|jg}|dr|d|jr+|d||j|j|q |IdHdS)aI Add suggestion terms to the AutoCompleter engine. Each suggestion has a score and string. If kwargs["increment"] is true and the terms are already in the server's dictionary, we increment their scores. For more information see `FT.SUGADD `_. Frr r!rNr"r#r(r.r.r/r,s      zAsyncSearchCommands.sugaddFr1rr2r3r4r:r5c spt||d|g}|r|t|r|t|r|t|j|IdH}g} |s+| St|||} dd| DS)r6r7NcSr8r.r.r9r.r.r/rNir;z.AsyncSearchCommands.sugget..r<) r*rr2r3r4r:r5rrretr>r?r.r.r/r@3s(    zAsyncSearchCommands.suggetr1rGrH)rIrJrKrrrrrrOrMrrrrr rrr,rrr@r.r.r.r/rOsL  #  rO)Nrwrtypingrrrr redis.clientrr redis.utilsrhelpersr r _utilr aggregationrrrdocumentrfieldrindexDefinitionrr7rrHrrKrrrprrrrDROP_CMDrrEXPLAINCLI_CMDrrrrrrrrGET_CMDrrrrrrrr%r/r-r=rCrErrrrrrrr r!r"r#r$rOr.r.r.r/s        N