ó pÁìVc@sÞdZddlmZddlmZddlmZddlm Z ddl m Z de fd„ƒYZ d e fd „ƒYZd e fd „ƒYZd efd„ƒYZdefd„ƒYZdefd„ƒYZdS(uK We perform uniqueness checks explicitly on the serializer class, rather the using Django's `.full_clean()`. This gives us better separation of concerns, allows us to use single-step object creation, and makes it possible to switch between using the implicit `ModelSerializer` class and an equivalent explicit `Serializer` class. iÿÿÿÿ(tunicode_literals(t ugettext_lazy(tunicode_to_repr(tValidationError(t smart_reprtUniqueValidatorcBsSeZdZedƒZdd„Zd„Zd„Zd„Z d„Z d„Z RS( uˆ Validator that corresponds to `unique=True` on a model field. Should be applied to an individual field on the serializer. uThis field must be unique.cCs(||_d|_|p|j|_dS(N(tquerysettNonetserializer_fieldtmessage(tselfRR ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyt__init__s  cCs,|jd|_t|jddƒ|_dS(ur This hook is called by the serializer instance, prior to the validation call being made. iuinstanceN(t source_attrst field_nametgetattrtparentRtinstance(R R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyt set_contextscCsi||j6}|j|S(uT Filter the queryset to all instances matching the given attribute. (R tfilter(R tvalueRt filter_kwargs((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pytfilter_queryset*scCs)|jdk r%|jd|jjƒS|S(u} If an instance is being updated, then do not include that instance itself as a uniqueness conflict. tpkN(RRtexcludeR(R R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pytexclude_current_instance1scCsL|j}|j||ƒ}|j|ƒ}|jƒrHt|jƒ‚ndS(N(RRRtexistsRR (R RR((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyt__call__:s   cCs#td|jjt|jƒfƒS(Nu<%s(queryset=%s)>(Rt __class__t__name__RR(R ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyt__repr__As N( Rt __module__t__doc__t_R RR RRRRR(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRs    tUniqueTogetherValidatorcBsheZdZedƒZedƒZd d„Zd„Zd„Z d„Z d„Z d„Z d „Z RS( uŸ Validator that corresponds to `unique_together = (...)` on a model class. Should be applied to the serializer class, not to an individual field. u0The fields {field_names} must make a unique set.uThis field is required.cCs1||_||_d|_|p'|j|_dS(N(RtfieldsRRR (R RR"R ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR Qs   cCst|ddƒ|_dS(ur This hook is called by the serializer instance, prior to the validation call being made. uinstanceN(RRR(R t serializer((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRWscsHˆjdk rdS‡‡fd†ˆjDƒ}|rDt|ƒ‚ndS(u~ The `UniqueTogetherValidator` always forces an implied 'required' state on the fields it applies to. Ncs(i|]}|ˆkrˆj|“qS((tmissing_message(t.0R (R tattrs(ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pys hs (RRR"R(R R&tmissing((R R&ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pytenforce_required_fields_s  csq|jdk rKx9|jD]+}|ˆkrt|j|ƒˆ||s N(RRR"RR(R R&RR R((R&ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRos    cCs)|jdk r%|jd|jjƒS|S(u} If an instance is being updated, then do not include that instance itself as a uniqueness conflict. RN(RRRR(R R&R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRscCsº|j|ƒ|j}|j||ƒ}|j||ƒ}g|jƒD]!\}}||jkrG|^qG}d|kr¶|jƒr¶dj|jƒ}t |j j d|ƒƒ‚ndS(Nu, t field_names( R(RRRtitemsR"RRtjoinRR tformat(R R&RtfieldRtchecked_valuesR)((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRŠs  4cCs/td|jjt|jƒt|jƒfƒS(Nu<%s(queryset=%s, fields=%s)>(RRRRRR"(R ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR˜s  N(RRRR R R$RR RR(RRRR(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR!Hs       tBaseUniqueForValidatorcBs\eZdZedƒZdd„Zd„Zd„Zd„Z d„Z d„Z d„Z RS( uThis field is required.cCs1||_||_||_|p'|j|_dS(N(RR-t date_fieldR (R RR-R0R ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR ¤s   cCsM|j|jjd|_|j|jjd|_t|ddƒ|_dS(ur This hook is called by the serializer instance, prior to the validation call being made. iuinstanceN( R"R-R R R0tdate_field_nameRRR(R R#((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRªscs>‡‡fd†ˆjˆjgDƒ}|r:t|ƒ‚ndS(u The `UniqueForValidator` classes always force an implied 'required' state on the fields they are applied to. cs(i|]}|ˆkrˆj|“qS((R$(R%R (R R&(ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pys ¼s N(R-R0R(R R&R'((R R&ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR(¶scCstdƒ‚dS(Nu&`filter_queryset` must be implemented.(tNotImplementedError(R R&R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRÃscCs)|jdk r%|jd|jjƒS|S(u} If an instance is being updated, then do not include that instance itself as a uniqueness conflict. RN(RRRR(R R&R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRÆscCs{|j|ƒ|j}|j||ƒ}|j||ƒ}|jƒrw|jjd|jƒ}ti||j 6ƒ‚ndS(NR0( R(RRRRR R,R0RR-(R R&RR ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRÏs   cCs;td|jjt|jƒt|jƒt|jƒfƒS(Nu*<%s(queryset=%s, field=%s, date_field=%s)>(RRRRRR-R0(R ((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRØs    N( RRRR R R$R RR(RRRR(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR/ s    tUniqueForDateValidatorcBseZedƒZd„ZRS(u6This field must be unique for the "{date_field}" date.cCsv||j}||j}i}|||j<|j|d|j<|j|d|j<|j|d|j<|j|S(Nu%s__dayu %s__monthu%s__year(R-R0R tdayR1tmonthtyearR(R R&RRtdateR((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRäs   (RRR R R(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR3ás tUniqueForMonthValidatorcBseZedƒZd„ZRS(u7This field must be unique for the "{date_field}" month.cCsN||j}||j}i}|||j<|j|d|j<|j|S(Nu %s__month(R-R0R R5R1R(R R&RRR7R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRós    (RRR R R(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR8ðs tUniqueForYearValidatorcBseZedƒZd„ZRS(u6This field must be unique for the "{date_field}" year.cCsN||j}||j}i}|||j<|j|d|j<|j|S(Nu%s__year(R-R0R R6R1R(R R&RRR7R((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyRs    (RRR R R(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyR9ýs N(Rt __future__Rtdjango.utils.translationRR trest_framework.compatRtrest_framework.exceptionsRt#rest_framework.utils.representationRtobjectRR!R/R3R8R9(((ss/opt/seafile/seafile-server-5.1.3/seahub/thirdpart/djangorestframework-3.3.2-py2.7.egg/rest_framework/validators.pyts6XA