ZThdZddlmZddlZddlmZddlmZddZddZddZ dd Z dd Z dd Z dd Z dd ZddZddZddZddZddZddZy)zCEL (Common Expression Language) utilities for generating CEL expressions. This module provides helper functions to generate CEL expressions for building filters commonly used in Sift. ) annotationsN)datetime)Anycf|sy|Dcgc]}d|d }}|ddj|dScc}w)aGenerates a CEL expression that checks for `field` membership in `vals`. Args: field: The field name to check vals: List of string values to check membership against Returns: A CEL expression string or empty string if vals is empty 'z in [,])join)fieldvalsval quoted_valss _/home/www/backend.miabetepe.com/venv/lib/python3.12/site-packages/sift_client/util/cel_utils.pyin_r sG )-.#Qse1:.K.WE#((;/0 22/s .cd|dS)zWraps the given expression in parentheses. Args: expr: The expression to wrap in parentheses Returns: A CEL expression string with parentheses ())exprs rparensrstfA;cN||dSt|tr|d|dS|d|S)zGenerates a CEL expression that checks for equality. Args: key: The field name value: The value to compare against Returns: A CEL expression string  == nullz == 'rz == ) isinstancestrkeyvalues requalsr *sD }h E3 eE7!$$d5'""rcv|jDcgc]\}}t||}}}t|Scc}}w)zGenerates a CEL expression that checks for equality of all key-value pairs. Args: values: Dictionary of field names and values to check for equality Returns: A CEL expression string with all equality checks joined by AND )itemsr and_valuesrrclausess r equals_allr'<s85;LLNCjc5vc5!CGC >D5cv|jDcgc]\}}t||}}}t|Scc}}w)zGenerates a CEL expression that checks for equality of any key-value pairs. Args: values: Dictionary of field names and values to check for equality Returns: A CEL expression string with all equality checks joined by OR )r"r or_r$s r equals_anyr+Is85;LLNCjc5vc5!CGC =Dr(c ||dS|d|dS)zGenerates a CEL expression that checks for equality with a double value. Args: key: The field name value: The value to compare against as a double Returns: A CEL expression string rz == double(rrrs r equals_doubler-Vs) }hU+eWA &&rc |dS)zGenerates a CEL expression that checks for equality with null. Args: key: The field name Returns: A CEL expression string rr)rs r equals_nullr/esU( rcP|syt|dk(r|dSdj|S)zGenerates a CEL expression that joins all clauses with an AND operator. Args: *clauses: Variable number of CEL expression strings Returns: A CEL expression string with all clauses joined by AND rrz && lenr r&s rr#r#q/  7|qqz ;;w rcP|syt|dk(r|dSdj|S)zGenerates a CEL expression that joins all clauses with an OR operator. Args: *clauses: Variable number of CEL expression strings Returns: A CEL expression string with all clauses joined by OR rr1rz || r2r4s rr*r*r5rcd|dS)zGenerates a CEL expression that negates the given clause. Args: clause: The CEL expression to negate Returns: A negated CEL expression string z!(rr)clauses rnot_r9sxq>rc|d|dS)zGenerates a CEL expression that checks whether a string field contains a given value. Args: field: The field name value: The substring to check for Returns: A CEL expression string z .contains('')r)r rs rcontainsr<sWKwb ))rct|tjrt|j}|j dd}|d|dS)zGenerates a CEL expression that checks for a match on the specified field. Args: field: The field name query: The regex pattern to match against Returns: A CEL expression string \z\\z .matches('r;)rrePatternrpatternreplace)r query escaped_regexs rmatchrEsC%$EMM"MM$/MWJ}oR 00rcht|tr|j}n t|}|d|S)zGenerates a CEL expression that checks whether a numeric or datetime field is greater than a given value. Args: field: The field name value: The value to compare against Returns: A CEL expression string z > rr isoformatrr r as_strings r greater_thanrK4%"OO% J WC { ##rcht|tr|j}n t|}|d|S)zGenerates a CEL expression that checks whether a numeric or datetime field is less than a given value. Args: field: The field name value: The value to compare against Returns: A CEL expression string z < rGrIs r less_thanrNrLr)r rr z list[str]returnr)rrrOr)rrrrrOr)r%zdict[str, Any]rOr)rrrOr)r&rrOr)r8rrOr)r rrrrOr)r rrCzstr | re.PatternrOr)r rrzint | float | datetimerOr)__doc__ __future__rr?rtypingrrrr r'r+r-r/r#r*r9r<rErKrNrrrrSs^ # 3" #$   '     *1"$"$r