g1ddlZddlZddlmZddlmZeddZeejdZ GddZ d Z dd Z dd Z dd Zd Zy)N) namedtuple)RECURSIVE_RELATIONSHIP_CONSTANTFieldReferencez to throughceZdZdZdZy) RegexObjectcH|j|_|j|_yN)patternflags)selfobjs X/var/www/skyplay_api_hub/venv/lib/python3.12/site-packages/django/db/migrations/utils.py__init__zRegexObject.__init__ s{{ YY ct|tstS|j|jk(xr|j|jk(Sr ) isinstancerNotImplementedr r )r others r__eq__zRegexObject.__eq__s7%-! !||u}},Ju{{1JJrN)__name__ __module__ __qualname__rrrrrr s Krrc\tjjjdS)Nz %Y%m%d_%H%M)datetimenowstrftimerrrget_migration_name_timestamprs"    " + +M ::rcFt|trf|tk(r|| td||fSd|vr'|j dd\}}||j fS| td||j fS|j j|j jfS)z Turn a model class or model reference string and return a model tuple. app_label and model_name are used to resolve the scope of recursive and unscoped model relationship. zMapp_label and model_name must be provided to resolve recursive relationships..zCapp_label must be provided to resolve unscoped model relationships.) rstrr TypeErrorsplitlower_meta app_label model_name)modelr(r)s rresolve_relationr+s% 3 3 J$6/j( ( %<$)KKQ$7 !Izj..00 0  U %++-'' ;; %++"8"8 88rc>|j}|syd}d}t|jg||k(r+t|dd}||d|vr||js||vr||f}t|dd} | r't| g||k(r|j } || || vr|| f}|s|syt ||S)at Return either False or a FieldReference if `field` references provided context. False positives can be returned if `reference_field_name` is provided without `reference_field` because of the introspection limitation it incurs. This should not be an issue when this function is used to determine whether or not an optimization can take place. FN to_fieldsthrough) remote_fieldr+r*getattr primary_keythrough_fieldsr) model_tuplefieldreference_model_tuplereference_field_namereference_fieldr/ references_toreferences_throughr-r.r2s rfield_referencesr:5s %%L M **9[9=RRE;5 (   !$,0K0K !I -)95MlIt4G#G:k:>SS%44 (  " !N 2".!?  / -); <:&;&--335 :KD%(!5+8CI!4 99  ::s AA! A!c4tt|||dduS)z?Return whether `field_tuple` is referenced by any state models.N)nextrE)r?r3r@s rfield_is_referencedrHs uk;? Fd RRr)NN)r)rre collectionsrdjango.db.models.fields.relatedrrtypecompileCOMPILED_REGEX_TYPErrr+r:rErHrrrrOsb "K,l;:2::b>*KK;9< 6=r:"Sr