hddlZddlZddlZddlmZddlmZddlmZddl Z ddl m Z ddl m Z ddlmZddlmZmZmZmZmZmZdd lmZmZmZmZmZmZdd lmZm Z m!Z!m"Z"m#Z#dd l$m%Z%dd l&m'Z'm(Z(dd l)m*Z*m+Z+ddl,m-Z-ddl.m/Z/m0Z0m1Z1m2Z2ddl3m4Z4ddl5m6Z6ddl7m8Z8ddl9m:Z:m;Z;ddlZ>m?Z?m@Z@mAZAddlBmCZCmDZDddlEmFZFddlGmHZHddlImJZJmKZKddlLmMZNGddZOeOZPdZQdZRGddeSZTGd d!ZUGd"d#ZVGd$d%eCeT&ZWd,d'ZXd(ZYd)ZZd*Z[d+e[_\dS)-N) partialmethod)chain) sync_to_async)apps)settings)checks)NON_FIELD_ERRORSFieldDoesNotExist FieldErrorMultipleObjectsReturnedObjectDoesNotExistValidationError)DJANGO_VERSION_PICKLE_KEY DatabaseError connection connectionsrouter transaction) NOT_PROVIDEDExpressionWrapper IntegerFieldMaxValue LOOKUP_SEP)CheckConstraintUniqueConstraint)CASCADE Collector)RawSQL)ForeignObjectRel OneToOneFieldlazy_related_operationresolve_relation)Coalesce)Manager)Options)FQ)class_prepared post_init post_savepre_initpre_save) AltersDatamake_model_tuple) force_str) make_hashable)capfirst get_text_list) gettext_lazyceZdZdZdZdS)DeferredcdSNzselfs T/var/www/surfInsights/venv3-11/lib/python3.11/site-packages/django/db/models/base.py__repr__zDeferred.__repr__;!!cdSr9r:r;s r=__str__zDeferred.__str__>r?r@N)__name__ __module__ __qualname__r>rBr:r@r=r7r7:s2""""""""r@r7c>t||||jd|dS)z Create exception subclass. Used by ModelBase below. The exception is created in a way that allows it to be pickled, assuming that the returned exception class will be added as an attribute to the 'attached_to' class. .)rDrE)typerE)namebasesmodule attached_tos r=subclass_exceptionrMEs<    '2'?'?'?F    r@cLtj| ot|dS)Ncontribute_to_class)inspectisclasshasattr)values r=_has_contribute_to_classrTWs%u%% % O'%9N*O*OOr@cZeZdZdZfdZdZdZedZedZ xZ S) ModelBasezMetaclass for all models.c tj}d|D}|s|||||S|d}d|i}|dd} | | |d<|dd} i} |D]\} } t | r| | | <| || < |||||fi|}t | dd}| pt |dd}t |dd}d}t j|}t |dd"||std |d |d n|j }| dt|||s| d td td |Dptf||| dtdtd|Dptf|||rI|jsBt#|ds|j|j_t#|ds|j|j_|jj}|r#|r!|jrt/|d|jd| D]\} } | | | t1|jj|jj|jj}d|D}|rd}d|DD]\}|jjr|jjrt/d|z-||}2|jj|jjurt/d|z]|t/d|z|j||jj|j_n ||j_i}t?|g|zD]}t#|ds||kr |jjs&|jjD]O}tA|tBr8|j"j#r,tI||j"j%}||tM|<PtO}|(D]}||vst#|ds|)|j*2|jj|jjz}|jjs|D]H}|j+|vr#tYd|j+d|d|j-d |.|j+I|jj}tM|}||vr ||}nu|sqd|jj/z}tC|t`|dd}||vrtYd |d!|d"|j-d#t#||s| ||nd}||jj1|<n|jj12} |D]}}|j+|vrr|j+|j*vrd|j+|vr[tej3|}!| |j+|!|j4r%| D]\}}"||"kr|!| |<~|jj1)| |jjD]}}|j+|vr0|jjs#tYd|j+d|d|j-d ;tej3|}|jjsd|_5| |j+|~d$|jj6D|j_6|rd| _| |_7|S|8|jj9|jj:||S)%Nc<g|]}t|t|Sr:) isinstancerV).0bs r= z%ModelBase.__new__..ds'@@@z!Y'?'?@1@@@r@rD __classcell__MetaabstractF_meta app_labelz Model class rGzU doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS. DoesNotExistc3\K|]'}t|d|jj|jV(dSr`N)rRr`r_rbrZxs r= z$ModelBase.__new__..sW"1g..89w7Gr@)rLr c3\K|]'}t|d|jj|jV(dSrd)rRr`r_r res r=rgz$ModelBase.__new__..sX"1g..89w7G1r@ordering get_latest_byz! cannot proxy the swapped model ''.ch|] }|j Sr:rIrZfs r= z$ModelBase.__new__..s222!qv222r@c2g|]}t|d|S)r`)rR)rZklss r=r\z%ModelBase.__new__..s'KKK3WS'5J5JK3KKKr@zOAbstract base class containing model fields not permitted for proxy model '%s'.zAProxy model '%s' has more than one non-abstract model base class.z6Proxy model '%s' has no non-abstract model base class.z Local field z in class z5 clashes with field of the same name from base class z%s_ptrT) on_deleterI auto_created parent_linkzAuto-generated field 'z ' in class z for parent_link to base class z. clashes with declared field of the same name.c6g|]}tj|Sr:)copydeepcopy)rZidxs r=r\z%ModelBase.__new__..as/# # # #&DM#  # # # r@);super__new__popitemsrTgetattrrget_containing_app_config RuntimeErrorlabel add_to_classr'rMtupler r r_rRrir`rjproxyswapped TypeErrorr local_fieldslocal_many_to_manyprivate_fieldsfieldsconcrete_model setup_proxyreversedrYr" remote_fieldrur$modelr0setmroupdate__dict__rIr rCadd model_namerparentsrwrx one_to_one mti_inheritedindexesr^_prepareregister_modelra)$clsrIrJattrskwargs super_newrrK new_attrs classcell attr_metacontributable_attrsobj_nameobj new_classr_meta base_metara app_configis_proxy new_fields field_namesbaseparent parent_linksfieldrelatedinherited_attributes parent_fieldsbase_key attr_name base_parents new_fieldru __class__s$ r=r{zModelBase.__new___sg GGO A@e@@@ 69S$u55 5<((!6* IIot44  )2Io &IIfd++ !"[[]] * *MHc',, *03#H--&) (##Ic4 DDVDD 9j%88@DE !<!DD\0 8QQQ#!#'(R |LtS O ' ' - - --1Z-FIO * *-6IO * i[7233 D DD4)) y  )< 0 D De]33D8J8VD.y%:L:RSSG>CL!1'!:!:; D #uuMMOOc >c >D7""'$*@*@"%++DM::: J3dj6SSM:&G =+ = =Ez[00(j!& $ $ -00<<<<z0+D11|++(2EE!! (4:+@ @I)")&%)$( E!K//(j !* $ $    #9i88A!..y%@@@ E05 '--#z16688 + E EE +55!Ji.@@@!J.BBB$(M%$8$8 !..uz9EEE!+E7C7I7I7K7KEE 3 #(K#7#7;DL$8'..|<<<2 > >:,,:. (j!& $ $  !M%00E:.3.2+**5:u====! >(# # *3/*A# # #   "'I &IN ++IO,EyQQQr@cvt|r|||dSt|||dSN)rTrOsetattr)rrIrSs r=rzModelBase.add_to_classqsF #E * * &  % %c4 0 0 0 0 0 Cu % % % % %r@cT|j}|||jrkt|jd|_t|jd|_|jjr)|j}|jj}tt|||j 4|j dd d|jDd|_ tj|j}|rt'|d ||js`t+d |jDrt-d |j zt/}d|_|d ||jjD]}|js||t;j| dS)z7Create some methods once self._meta has been populated.T)is_nextFN(, c3$K|] }|jV dSrrmrns r=rgz%ModelBase._prepare..s$66Q!&666666r@)get_absolute_urlc3,K|]}|jdkVdS)objectsNrmrns r=rgz%ModelBase._prepare..s)<<116Y&<<<<<ed<Z?ed=Z@ed>ZAed?ZBed@ZCedAZDedBZExZFS)JModelc|j}|j}t}t}|jrt dt j|||t|_ t|t|j krtd|sBt|j }t||D]\}} ||ur ||| j|nt|j}t||D]b\}} ||ur ||| j||| jt&t&urt |jd| jdc|D]$} d} | j|vr| j|rt-| jt0rn || j} d} n#t2$rC || j}n$#t2$r| }YnwxYwYnXwxYw || j}n8#t2$r| }YnwxYw| }| r| |ur||| j| ||ur||| j|&|r|j} d} |D]X\}}|| vr||ur |||| ||||ur ||||C#t<$r | |fz } YUwxYw| r8d d | D}t |j d |tC"tGj|| dS) Nz'Abstract models cannot be instantiated.)rargsrz'Number of args exceeds number of fieldsz8() got both positional and keyword arguments for field 'rkFTr:rc34K|]}t|VdSr)repr)rZns r=rgz!Model.__init__..6s(,I,IT!WW,I,I,I,I,I,Ir@z%() got unexpected keyword arguments: )rr)$rr`rDEFERREDr_rr-rr_statelenconcrete_fields IndexErroriterzipattnamerr|rIrrEcolumnrYrr!KeyError get_default_property_namesr} get_fieldr rrCrz__init__r+)r<rrrr_setattr _DEFERRED fields_itervalris_related_objectrel_objproperty_names unexpectedproprSunexpected_namesrs r=rzModel.__init__sgnz = GEFF F StF;;;;!ll t99s4/00 0 0FGG G t344K "$ 44 3 3 U)##u}c2222 3 t{++K!$ 44   U)##u}c222::ej,77|KK#+GG8= GGGL!& 7& 7E % }F**u|/C *e02BCC2 6"(**UZ"8"8,0))#6666"(**U]";";CC'666"'"3"3"5"5CCC6 62$jj77#222 $//11 2'')) 7 )++HT5:w777i''HT5=#666  !1NJ%||~~ 8 8 e>))I-- tU3338t,,,! 11$HT4777 -..."tg- .  #'99,I,Ij,I,I,I#I#I |**'** cD111111sZF// G<:GG<G63G<5G66G<;G<HH<;H<K''K:9K:ct|t|jjkr(t|fd|jjD}||}d|j_||j_|S)NcNg|]!}|jvrtnt"Sr:)rnextr)rZror values_iters r=r\z!Model.from_db..BsB&'Y+%=%=[!!!8r@F)rr`rrrrr)rrrvaluesnewrs ` @r=from_dbz Model.from_db>s v;;#ci788 8 8v,,K2Fc6l!   r@c(d|jjd|dS)N)rrCr;s r=r>zModel.__repr__Ks!^444ddd;;r@c0|jjd|jdS)Nz object (r)rrCpkr;s r=rBz Model.__str__Ns#'>#:#:#:DGGGDDr@ct|tstS|jj|jjkrdS|j}|||uS||jkSNF)rYrNotImplementedr`rr)r<othermy_pks r=__eq__z Model.__eq__QsW%'' "! ! : $ (B B B5 =5=   r@cV|jtdt|jS)Nz8Model instances without primary key value are unhashable)rrhashr;s r=__hash__zModel.__hash__[s& 7?VWW WDG}}r@c|}tj|t<|jj|jjf}t|f|fSr) __getstate__django __version__rr`ra object_namemodel_unpickle)r<dataclass_ids r= __reduce__zModel.__reduce__`sD  ""*0*< &':')??{D00r@c|j}tj|d|d<|dj|d_g}|D]>\}}t |t r$||t|f?|r"||d<|D]\}}|||S)z0Hook to allow choosing the attributes to pickle.r_memoryview_attrs) rrwrr}rY memoryviewappendbytesr|)r<stater-attrrSs r=r$zModel.__getstate__fs ""$$)E(O44h',X'C'H'H'J'Jh$ ;;== ? ?KD%%,, ?!(($e )=>>>  ):E% &0  e $ r@c|t}|r>|tjkr-t jd|dtjdt dnt jdt dd|vr-|dD]\}}t|||<|j |dS)Nz(Pickled model instance's Django version z$ does not match the current version rG) stacklevelz9Pickled model instance's Django version is not specified.r-) rrr%r&warningswarnRuntimeWarningr|r.rr)r<r1pickled_versionr2rSs r= __setstate__zModel.__setstate__ws))$=>>  &"444 '(:(:(:<#  MK     % ' '$yy)<== 0 0 e(//d  U#####r@NcH|p|j}t||jjSr)r`r~rr)r<rs r= _get_pk_valzModel._get_pk_vals"!tztTW_---r@c|jjD]/}|r+||jjkrt ||jj|0t ||jjj|Sr)r`rrrr target_fieldr)r<rSrus r= _set_pk_valzModel._set_pk_valsm:-4466 G GK G{djm;;k6>FFFtTZ]2E:::r@c4fdjjDS)zU Return a set containing names of deferred fields for this instance. c:h|]}|jjv|jSr:)rr)rZror<s r=rpz,Model.get_deferred_fields..s4   y -- I---r@)r`rr;s`r=get_deferred_fieldszModel.get_deferred_fieldss3    Z/    r@c ` |i|_nft|dd}|D]}||vr||=|||sdStd|Drt dt zd|i}|jj|| |j }| |t|}|j |}n$ r" fd |jjD}|j |}|}| }|jjD]f}|j|vr t%||jt||j|jr*||r||g|jjD],}||r||-|jjD]3}|jr*||r||4|jj|j_dS) aU Reload field values from the database. By default, the reloading happens from the database this instance was loaded from, or by the read router if this instance wasn't loaded from any database. The using parameter will override the default. Fields can be used to specify which fields to reload. The fields should be an iterable of field attnames. If fields is None, then all non-deferred fields are reloaded. When accessing deferred fields of an instance, the deferred loading of the field will call this method. N_prefetched_objects_cacher:c3(K|] }t|vVdSrrrns r=rgz(Model.refresh_from_db..s&33q:?333333r@zRFound "%s" in fields argument. Relations and transforms are not allowed in fields.r)hintsrc0g|]}|jv |jSr:)r)rZrodeferred_fieldss r=r\z)Model.refresh_from_db..s29O33 333r@)rDr~removerrrrr db_managerfilterrrBlistonlyr`rrrr is_relation is_cacheddelete_cached_valuerelated_objectsrrr) r<usingrprefetched_objects_cacherrFdb_instance_qs db_instancenon_loaded_fieldsrIs @r=refresh_from_dbzModel.refresh_from_dbs >-/D * *'.t5PRT'U'U $ ) )44407MM%((( 33F33333  13=> T"5@@ A  &DG&    2244  &\\F0^0&9NN  :3F 1^0&9N$((** ';;==Z/ 0 0E} 111 D%-em)L)L M M M  0U__T%:%: 0))$///Z/ 0 0Et$$ 0))$///Z. 0 0E  0U__T%:%: 0))$///$+. r@cPKt|j||d{VS)N)rSr)rrX)r<rSrs r=arefresh_from_dbzModel.arefresh_from_dbs88]4#788uVTTTTTTTTTTr@c |j|}n #t$rt||cYSwxYwt||jS)a Return the value of the field name for this instance. If the field is a foreign key, return the id value instead of the object. If there's no Field object with this name on the model, return the model attribute's value. Used to serialize a field's value (in the serializer, or form output, for example). Normally, you would just access the attribute directly and not use this method. )r`rr r~r)r< field_namers r=serializable_valuezModel.serializable_valuesa -J((44EE  - - -4,, , , , -tU]+++s ::Fc|d|ptj|j|}|r|s|rt d|}|\|sdSt |}|jj}| |}|r%t dd |zn|s|r||j j krtt}|jjD]3}|js*t!|ds||j4| |} | rt | }||||| dS) aa Save the current instance. Override this in a subclass if you want to control the saving process. The 'force_insert' and 'force_update' parameters can be used to insist that the "save" must be an SQL insert or update (or equivalent for non-SQL backends), respectively. Normally, they should not be set. save)operation_namerz6Cannot force both insert and updating in model saving.Nz_The following fields do not exist in this model, are m2m fields, or are non-concrete fields: %srthrough)rS force_insert force_update update_fields) _prepare_related_fields_for_saver db_for_writerrrB frozensetr`_non_pk_concrete_field_names differencerrrrr primary_keyrRrr save_base) r<rcrdrSrerIrnon_model_fieldsr loaded_fieldss r=r_z Model.saves --V-DDDK,T^dKKK  W\ W] WUVV V2244  $! %m44M*AK,77 DD   =ii 0112  9/ 9et{~6M6M%%K3 3 3(3 1J1J3OOEM222'22?CCM 9 )- 8 8  %%'      r@TcTKt|j||||d{VS)N)rcrdrSre)rr_)r<rcrdrSres r=asavez Model.asave7sU.]49--%%'           r@c l|ptj|j|}|r|s|rJ||sJ|jx}}|jjr |jj}|j}|jstj||||||j rtj |d} ntj |} | 5d} |s| |||} ||||p| |||} dddn #1swxYwY||j_d|j_|jst%j||| |||dSdS)av Handle the parts of saving which should be done only once per save, yet need to be done in raw saves, too. This includes some sanity checks and signal sending. The 'raw' argument is telling save_base not to save any parent models and not to do any changes to the values before save. This is used by fixture loading. raN)rrrawrSreF)rS savepoint)rS)rrcreatedrerrrS)rrgrr`rrrtr.rrratomicmark_for_rollback_on_error _save_parents _save_tablerrrr,) r<rrrcrdrSreroriginrcontext_managerparent_insertedupdateds r=rlzModel.save_baseCs"K,T^dKKK ElEmEEE$ $$$~%f 9? +)*Cy   M+      < R)0uNNNOO)D5QQQO   #O P"&"4"4S%"O"O&&/ G                "    N$+         s)8C--C14C1c F|j}d}|jD]\}}|rgt||jjjHt||j3t ||jjjt||j||||}|||||} | sd}|rXt ||j| |j| |r| ||S)z3Save all the parents of cls using values from self.FN)rrSre)rrSrercT) r`rr}r~rrrrwrxr<rPrQ) r<rrSrerinsertedrrr{r|s r=rwzModel._save_parentss<y!\//11 4 4MFE UD&,/"9::BD%-00<flo5wtU]7S7STTT"00%}1O&&+, 'G   4emT-=-=fl-K-KLLL ??4((4--d333r@c |jdjD}rfd|D}}|5j}t jj||du} | s|srtdd} s/|s-jj r!jj rjj turd}| ro|sm|j |} fd|D} p|} | ||| | } |r| stdr| std | s*jrj}|}|j |jdi|t)t+t-d t/d zt1 t/d d_j}| sfd|D}j}|j |||}|r2t9|d |D]\}}t |j|| S)zp Do the heavy-lifting involved in saving. Update or insert the data for a single table. c g|] }|j | Sr:rkrns r=r\z%Model._save_table..sNNN N1NNNr@c8g|]}|jvs |jv|Sr:)rIr)rZrores r=r\z%Model._save_table..s<6]**ai=.H.H.H.H.Hr@Nz5Cannot force an update in save() with no primary key.FTcpg|]2}|drt|jn|df3Sr)r~rr.)rZrorrr<s r=r\z%Model._save_table..sZ  14QWT19---!**T5:Q:Qr@z&Forced update did not affect any rows.z0Save with update_fields did not affect any rows._order) output_fieldr) _order__maxrc&g|] }|ju |Sr:) auto_field)rZrors r=r\z%Model._save_table..s%HHHq/G/G!/G/G/Gr@r:)r`local_concrete_fieldsr<rget_pk_value_on_saverrrrrdefaultrrrS _do_updaterrget_filter_kwargs_for_objectrL aggregater%rrrrrdb_returning_fields _do_insertr)r<rrrrcrdrSrenon_pkspk_valpk_setr|base_qsr forced_updater filter_argsrreturning_fieldsresultsrSrs`` ` @r=rxzModel._save_tablesDyNNd8NNN   G !!$'' >W11$77F D$'/6 2 2 2t# V< V= VTUU U    "   |33L  X, X'--e44G ! F*9\Moo }G NG N#$LMMM XW X#$VWWW 8) 2#@@FF C%++E22++)++Y$,- #H a 8|~~"!HH %%$ % /F IHHHHVHHH#7 oo!5&2BCG 8$' 4D$E$E88LE5D%-7777r@c2||}|s|dup|S|jjrC|sA|o,||dkp|S||dkS)z Try to update the model. Return True if the model was updated (if an update query was done and a matching row was found in the DB). rGNr)rLexistsr`select_on_save_update)r<rrSrrrerfiltereds r=rzModel._do_updates >>V>,, B !,A0A0A A : $ ] !! D!!&))A-B1B1B ''!++r@c8||g||||S)z Do an INSERT. If returning_fields is defined then this method should return the newly created data for the model. )rrrSrr)_insert)r<rrSrrrrs r=rzModel._do_insert s0  F-    r@c|jjD]}|r||vr |jr||rt ||jd}|s>|j@|jjs|j |t|d|jdt ||j |j vrt||j|t ||jj t ||j kr| ||jjD]o}|r||vr |jr_||rJt!|dr:||d}|r!|jt|d|jdpdS)NzB() prohibited to prevent data loss due to unsaved related object 'rkfk_field)r)r`rrOrPr~rIrrmultiplerQrr empty_valuesrr>rrRget_cached_value)r<r`rrrs r=rfz&Model._prepare_related_fields_for_save-s Z/ 4 4E %v--  4U__T%:%: 4dEJ556> -6D*>>sCCC$2@..%***NT5=11U5GGGD%*c2223 2 :;;w%-@@--d333Z.  E %v--! OOD)) E:..  ,,T4,@@36>$)BB38:BBB  r@c |j.t|jjd|jjjd|pt j|j|}t||}| |g|| S)Nz% object can't be deleted because its z attribute is set to None.ra)rSry) keep_parents) rrr`r'rrrgrrcollectdelete)r<rSr collectors r=rz Model.deletecs 7?"j444djm6K6K6KM K,T^dKKKE$777 4&|<<<!!!r@cPKt|j||d{VS)N)rSr)rr)r<rSrs r=adeletez Model.adeletepsM/]4;//%          r@ct||j}tt|j}t |t||dS)NT) strings_only)r~rdictr2 flatchoicesr1r)r<rrS choices_dicts r=_get_FIELD_displayzModel._get_FIELD_displayxs_em,,M%*;<<==    ]5115 9 9    r@c ||jstd|rdnd}|rdnd}t||j}t j|j|fd||jfgtj}t j||jd||fgtj}|j j |j j jd i||||jd |z} |d S#t $r(|d |j jjzwxYw) Nz8get_next/get_previous cannot be used on unsaved objects.gtlt-pk__) connector__z%spkrz!%s matching query does not exist.r:)rrr~rr)createrIANDORrrrSrrrLorder_byrrbr`r') r<rrroporderparamqqss r=_get_next_or_previous_by_FIELDz$Model._get_next_or_previous_by_FIELDs_w YWXX X &TT$&3em,, Huz5)K2KK+ABae T T T HaUZ//2//78AD I I I DN + 1 1$+. A A      VAYY Xuzz2FUN C C  a5L   ##3dn6J6VV  s D 2D;c d|z}t||s|rdnd}|rdnd}|jj}||}|jjjdi|jdid|z|jjdjdi|jjj |jii |dd }t|||t||S) Nz__%s_order_cacherrrz-_orderz _order__%srr:)rRr`rrrrrLrrrIrrrr~)r<r cachenamerr order_fieldrrs r=rz$Model._get_next_or_previous_in_orders,&0 tY'' * *dB '6HHYE*:K%BB4HHK6/6EEEE%Udn=DDXNNU#z}147;%! %  D)S ) ) )tY'''r@c`t|pj}fd|jDS)Nc ti|]4}|jv |jtt|j|5Sr:)rIrr~r)rZrexcluder<s r= z.Model._get_field_value_map..sJ   z(( JgdEM::EBB(((r@)rr`r)r<rrs` `r=_get_field_value_mapzModel._get_field_value_mapsQ ?eeG!tz     3    r@c|jtd|zt||jjS)Nz9Unsaved model instance %r cannot be used in an ORM query.)rrr~rget_related_fieldr)r<rs r=prepare_database_savezModel.prepare_database_savesG 7?KdR tU/AACCKLLLr@cdS)aI Hook for doing any extra model-wide validation after clean() has been called on every field by self.clean_fields. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS. Nr:r;s r=cleanz Model.cleans  r@c4||\}}||}||}|D].\}}||g|/|rt |dS)zh Check unique constraints on the model and raise ValidationError if any failed. rN)_get_unique_checks_perform_unique_checks_perform_date_checksr} setdefaultextendr)r<r unique_checks date_checkserrors date_errorskvs r=validate_uniquezModel.validate_uniques &*%<%} tfd| j Ds||| j f?Gg} |j|jj fg} |jD]#}| ||jj f$| D]\}}|D]}|j }|vr|j r|||ff|j r'|j vr| |d||j f|jr'|jvr| |d||jf|jr'|jvr| |d||jf|| fS)a{ Return a list of checks to perform. Since validate_unique() could be called from a ModelForm, some fields may have been excluded; we can't perform a unique check on a model that is missing fields involved in that check. Fields that did not validate should also be excluded, but they need to be passed in via the exclude argument. Nc3 K|]}|vV dSrr:rZrIrs r=rgz+Model._get_unique_checks..s'==t47?======r@c3 K|]}|vV dSrr:rs r=rgz+Model._get_unique_checks..s'MM4twMMMMMMr@dateyearmonth)rrr`unique_togethertotal_unique_constraintsget_parent_listr/rrrrrIuniqueunique_for_dateunique_for_yearunique_for_month)r<rinclude_meta_constraintsrunique_togethers constraints parent_class model_classrcheckmodel_constraints constraintrfields_with_classrrorIs ` r=rzModel._get_unique_checkssP ?eeG !^TZ-GHI # R NDJ,OPQK J6688  L!1  ''!<#5#EF( L,>,W ""!<#5#NO-= F F (K( F F====u=====F!((+uU||)DEEE F $ O2= O O. ."3OOJMMMM:;LMMMMMO%,,k:;L-MNNNO  #ndj.EFG J6688 V VL  $ $lL4F4S%T U U U U#4 Y Y K Y Yv7??8A!((+w)?@@@$W):')I)I&& VT1CT'UVVV$W):')I)I&& VT1CT'UVVV%Y!* > J((44&tQY77 ' B&&"+M'=);1= c*oo..<  C $6$6664-4EE}EEB"--k.?@@N;% 3.*DZZ>Z22yy{{ |$$))&q/CC*C!!#r**11--k<HH r@c"i}|D]\}}}}i}t||}||dkr(|j|d|z<|j|d|z<|j|d|z<nt||||d|<t||||<|jjdi|} |jjs"|j| |j} | r>| |g | ||| |S)Nrz%s__dayz %s__monthz%s__yearrrGr:)r~dayrrrrLrrrrrrr/date_error_message) r<rrr lookup_typer unique_forrrrs r=rzModel._perform_date_checksFsU;F   7KeZM4,,D|f$$8< i*45:>* kJ679= j:566FM+GG ***kkBC$+4#7#7M% 4-4EE}EEB;% ,$'*=ZZ47Z++yy{{ !!%,,33++K KK r@c|j}||}t|jdd|t |j||t |j|t ||jdS)Nr)rrrr field_label date_fielddate_field_labelmessagecodeparams)r`rrerror_messagesr3 verbose_name)r<rr\rrrs r=rzModel.date_error_messageeszz**():;"&t'899*#'(:;;($,T^^J-G-G-T$U$U    r@c|j||tj|d}t|dkrO|d}t|j|d<t |jdd|Sfd|D}t|td|d <t td d |S) N)rrrrrrrrr c^g|])}t|j*Sr:)r3rr)rZrors r=r\z.Model.unique_error_message..s==>**788r@and field_labelsz9%(model_name)s with this %(field_labels)s already exists.r) r`r3rrrrrr4_)r<rrr rrrs @r=rzModel.unique_error_messagevs &"4#455(    |   ! !NN<?33E$,U-?$@$@F= !",X6 BNL&3<5%J%JF> ""UVV& r@c|j|jjfg}|jD]/}|jjr!|||jjf0|Sr)rr`rrr/)r<rrs r=get_constraintszModel.get_constraintssj (>?@  J6688 S SL!- S""L,2D2P#QRRRr@c|}tj|j|}i}|D]\}}|D]} |||||#t $r}t |dddkrMt|jdkr5| |jdg |n| |}Yd}~d}~wwxYw|rt |dS)Nra)rrSr rrr) rrrgrvalidaterr~rrrr/update_error_dict) r<rrrSrrrres r=validate_constraintszModel.validate_constraintss3**,, #DNTBBB.9 = = *K*/ = =  ='' T7RW'XXXX&===6400H<< 122a77))**;A*>CCJJ1MMMM!"!4!4V!>??? **,,++--##I..$$&&  '' 22  &&(( ,,Y77 F r@c|jjs|jjjrt |jjt r|jjjjsptj ds\|jj rP|jj j s?tj dtjdd|jj jjd|dgSgS)NDEFAULT_AUTO_FIELDzPAuto-created primary key used when not defining a primary key type, by default 'rkz0Configure the DEFAULT_AUTO_FIELD setting or the zh.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'.z models.W042hintrid)r`r_rrtrYr"rrur is_overriddenr!_is_default_auto_field_overriddenrWarningr:rrErs r=r6zModel._check_default_pks "  )  39<77  IL-9 *+?@@  $ I(J 8 3888O9/9FOOO $     r@c|jjsgSg}|D]q}tj||st|}|jjs@d|jjvs2|tj |j d|dr|S)Nsupports_commentsz8 does not support comments on tables (db_table_comment).z models.W046rr=) r`db_table_commentrallow_migrate_modelrrrBrequired_db_featuresr/rr@ display_name)rr$rrrs r=r7zModel._check_db_table_comment?sy) I  B-b#66 $RJ#5 &#)*HHH N%2666(  r@c g}|jjr tj|jjn#t$r9|t jd|jjzdYnnt$rb|jj d\}}|t jd|jjd|d|ddYnwxYw|S) z"Check if the swapped model exists.z-'%s' is not of the form 'app_label.app_name'.z models.E001r=rG'z' references 'z0', which has not been installed, or is abstract.z models.E002) r`rr get_modelrr/rError swappable LookupErrorsplit)rrrars r=r%zModel._check_swappableVs* 9   sy01111    LG)-.(   (+ (9(?(?(D(D% : LL9... :::G)   s/AC1A(CCcg}|jjrI|jjs |jjr1|t jd|jzd|S)Nz'Proxy model '%s' contains model fields.z models.E017rI)r`rrrr/rrLrCrrs r=r&zModel._check_modelqsj 9? y% )E  LACLP(  r@c hg}|jjD]"}||jdi|#|S)zPerform all manager checks.r:)r`rrr)rrrrs r=r'zModel._check_managers~sIy) 3 3G MM-'-11&11 2 2 2 2 r@c g}|jjD]"}||jdi|#|jjD]$}||jdd|i|%|S)zPerform all field checks. from_modelr:)r`rrrr)rrrrs r=r(zModel._check_fieldssY+ 1 1E MM+%+//// 0 0 0 0Y1 A AE MM+%+????? @ @ @ @ r@c^g}g}|jj}d|D}d|D}|D]}|jj||jj|jjf}||vrB|tjd|jjjj z|dl|||S)zBCheck if no relationship model is used by more than one m2m field.c3XK|]%}t|jjt!|V&dSr)rYrrrVrns r=rgz=Model._check_m2m_through_same_relationship..s6SSz!.2F 'R'RS!SSSSSSr@c3XK|]%}t|jjt!|V&dSr)rYrrbrVrns r=rgz=Model._check_m2m_through_same_relationship..s6UUz!.2H)'T'TU!UUUUUUr@zWThe model has two identical many-to-many relations through the intermediate model '%s'.z models.E003rC) r`rrrrbthrough_fieldsr/rrLr)rrseen_intermediary_signaturesrro signatures r=r)z*Model._check_m2m_through_same_relationships')$-TSVSSSVUVUUU ? ?A$&- I 888 L?.06<= ( -33I>>>> r@cfdjjD}|r:|djs-jjjdkrt jddgSgS)z%Check if `id` field is a primary key.cJg|]}|jdk |jjk| SrI)rIr`r)rZrors r=r\z)Model._check_id_field..s8   4ADUDUADUDUDUr@rr=zP'id' can only be used as a field name if the field also sets 'primary_key=True'.z models.E004rC)r`rrkrrIrrL)rrs` r=r+zModel._check_id_fields    y-     &)/ CIL4E4M4M /$  Ir@cg}i}|jD]}|jjD]}||jp||jpd}|rU|tjd|jd|j jd|jd|j jd |d|||j<|||j<|jD],}|j D]}||vr |||j<-|jjD]}||jp||jpd}|jdko|o|jdko |j |k}|rJ|sH|tjd|jd|jd |j jd|d |||j<|||j<|S) z2Forbid field shadowing in multi-table inheritance.Nz The field 'z' from parent model 'z' clashes with the field 'rkz models.E005rCr=z' from model 'z models.E006) r`rrrrIrr/rrLr get_fields)rr used_fieldsrroclash id_conflicts r=r,zModel._check_field_name_clashessL i//11 + +F\. + +#//U;??193M3MUQU MM  %zzz5;+<+<+.3sJ# # }# "#!< MMOO!)) L$&./(  r@cg}td|jjDdkr*|t jd|d|S)Nc3(K|] }|j dVdS)rNrrns r=rgz2Model._check_single_primary_key..Gs)BBQAMBqBBBBBBr@rzBThe model cannot have more than one field with 'primary_key=True'.z models.E026rC)sumr`rr/rrLrQs r=r/zModel._check_single_primary_keyDsj BB#)0BBB B BQ F F MM *$     r@clt|jjttfst jd|dgStd|jjDrt jd|dgSg}|jjD]+}|| |d,|S)z+Check the value of "index_together" option.z)'index_together' must be a list or tuple.z models.E008rCc3PK|]!}t|ttf V"dSrrYrrMrZrs r=rgz.Model._check_index_together.._sD  6< 6E4=11 1      r@z6All 'index_together' elements must be lists or tuples.z models.E009index_together) rYr`ryrrMrrLrr_check_local_fieldsrrrs r=r1zModel._check_index_togetherSs#)2UDMBB  ?$   @C @X       L$ F)2 Q Q c55f>NOOPPPPMr@clt|jjttfst jd|dgStd|jjDrt jd|dgSg}|jjD]+}|| |d,|S)z,Check the value of "unique_together" option.z*'unique_together' must be a list or tuple.z models.E010rCc3PK|]!}t|ttf V"dSrrwrxs r=rgz/Model._check_unique_together..|sG  6E4=11 1      r@z7All 'unique_together' elements must be lists or tuples.z models.E011r) rYr`rrrMrrLrrrzr{s r=r2zModel._check_unique_togetherps#)3eT]CC  @$   )3        M$ F)3 R R c55f>OPPQQQQMr@c g}t}|jjD]}|jddks|jdr2|t jd|jz|dt|j|j kr9|t jd|j|j fz|d|j r<|j D]4}| d| |D5|D]v}tj||st |}|jjsdd |jjvsVt)d |jjDr3|t jd |jzd |d |jjsdd|jjvsVt)d|jjDr3|t jd|jzd|d|jjsdd|jjvsVt)d|jjDr3|t jd|jzd|dxd|jjD}|d|jjDz }||z }|||d|S)z/Check fields, names, and conditions of indexes.rrz@The index name '%s' cannot start with an underscore or a number.z models.E033rCz8The index name '%s' cannot be longer than %d characters.z models.E034c3&K|] }|dV dS)rNr:)rZrefs r=rgz'Model._check_indexes..s7&&#&A&&&&&&r@supports_partial_indexesc3(K|] }|jduVdSr) conditionrZrs r=rgz'Model._check_indexes..s)QQeeoT1QQQQQQr@z,%s does not support indexes with conditions.zLConditions will be ignored. Silence this warning if you don't care about it.z models.W037r;supports_covering_indexesc3$K|] }|jV dSrincluders r=rgz'Model._check_indexes..s$CCemCCCCCCr@z1%s does not support indexes with non-key columns.zQNon-key columns will be ignored. Silence this warning if you don't care about it.z models.W040supports_expression_indexesc3$K|] }|jV dSr)contains_expressionsrs r=rgz'Model._check_indexes..s%PPUe0PPPPPPr@z+%s does not support indexes on expressions.zKAn index won't be created. Silence this warning if you don't care about it.z models.W043c,g|]}|jD]\}}|Sr:) fields_orders)rZrrrs r=r\z(Model._check_indexes..s@   AT  5=UAE    r@c&g|]}|jD]}|Sr:r)rZrrs r=r\z(Model._check_indexes..s'WWWuWWg7WWWWr@r)rr`rrIisdigitr/rrLrmax_name_lengthr expressionsr_get_expr_referencesrrErrrrFrr@rGrrrrz) rr$r referencesr expressionrrrs r=r3zModel._check_indexessUU Y&  Ez!}##uz!}'<'<'>'># L').4( 5:!666 L&).U5J(KL( ) "'"3J%%&&*-*B*B:*N*N&&&3 3 B-b#66 $RJ#< -1OOOQQsy?PQQQQQP NF$12: (      #= .#)2PPPCC1BCCCCCQ NK$12B (      #? 0CI4RRRPPci>OPPPPPS NE$12: (        "y0    WW (9WWWW* c--fi@@AAA r@c tddlm}i}|jdD]&}|||j<t |dr |||j<'g}|D]} ||}t|j|j r5| tj d|d|d|d |d Z||jj vr?| tj d|d |d |jjd d|d#t$r4| tj d|d|d |d YwxYw|S)Nr)modelsFrmrrJz' refers to a ManyToManyField 'z.', but ManyToManyFields are not permitted in 'rkz models.E013rCz' refers to field 'z' which is not local to model 'z4This issue may be caused by multi-table inheritance.z models.E016r;z#' refers to the nonexistent field 'z models.E012) django.dbrr`rorIrRrrYr ManyToManyRelr/rrLrr'r)rroptionrforward_fields_maprrr\s r=rzzModel._check_local_fieldss$$$$$$ Y**5*99 : :E-2 uz *ui(( :49"5=1 ' ' J& *:6e0&2FGGMM !' * & !$,       #)"888MM '-vvzzz39;P;P;PR!W #, 9    LL#FF&JJ  (      J sC77;D54D5c |jjrtjd|dgS|jjs |jjsgSt |jjttfstjd|dgSg}|jj}d|D}d|D}g}g}|D]6}t|vr| |!| |7|}|D]}|}d}| tD]} | d kr |jj }n|j | }|jr|jd jj}nd}R#t$t&f$r\|*|| B|| -| tjd |z|d YwxYwd |D}g} |j} t-t/jdt/| j| jD} | || z | D]/} | tjd | z|d 0|S)ze Check "ordering" option -- is it a list of strings and do all fields exist? z?'ordering' and 'order_with_respect_to' cannot be used together.z models.E021rCzQ'ordering' must be a tuple or list (even if you want to order by only one field).z models.E014c3PK|]!}t|t|dk|V"dS)?N)rYrrns r=rgz(Model._check_ordering..@s5GGz!S'9'9Ga3hh!hhhhGGr@c3XK|]%}|dr |ddn|V&dS)rrN)rgrns r=rgz(Model._check_ordering..Cs?FF!ALL--41QRR551FFFFFFr@NrzJ'ordering' refers to the nonexistent field, related field, or lookup '%s'.z models.E015ch|] }|dk| SrGr:rns r=rpz(Model._check_ordering..ms111qDyy!yyyr@c3K|]:}|jr|jr|j|jfn|jfV;dSr)rtconcreterIrrrelated_query_namerns r=rgz(Model._check_ordering..vsk  5/0z5##g00224      r@)r`_ordering_clashrrLrrirYrMrrr/rOrrrO path_infosto_optsrr AttributeError get_transform get_lookuprr from_iterablerrRr)rrr_fieldsrelated_fieldsror_clsfldpartinvalid_fieldsr valid_fields invalid_fields r=r4zModel._check_ordering s* 9 $  U$  9 * #)2D I#),tUm<<  '$  #HGVGGGGFvFFF " "AQ%%a((((q!!!!$  EDC J//  t||"jm"j22488$"~b19?#)>:   {))$//7CNN4>O&**=*M&&"1K!HH${22"1K!H  M'  A1133NA{  #+ $${22 LL';; XXX?O(    -  A!.0#66 ~-3@  !4466 8M) ,H 33MM  (xxhhh@!R!$,       * r@c#RKt|tr|jD]|}t|trJ|\}}t|t V||Ed{Va||Ed{V}dSt|tr0t|jt VdSt|dr2| D]}||Ed{VdSdS)Nget_source_expressions) rYr)childrenrrOrrr(rIrRr)rexprchildlookuprSsrc_exprs r=rzModel._get_expr_referencessg dA   > ? ?eU++?$)MFE Z 8 899999"77>>>>>>>>>>"77>>>>>>>>>>  ? ?a  >  3344 4 4 4 4 4 T3 4 4 > 7799 > >33H========== > > > >r@c " g}|D]}tj||st|}|jjsdd|jjvsVtd|jjDr3| tj d|j zd|d|jj sdd|jjvsVtd|jjDr3| tj d |j zd|d |jjsdd |jjvsVtd |jjDr3| tj d |j zd|d|jjsdd|jjvsVtd|jjDr3| tj d|j zd|d|jjsdd|jjvsVtd|jjDr3| tj d|j zd|dt#t%jd|jjD}t#}|jjD]}t)|t*r|jj sd|jjvrGt)|jt.r-|||j|jjsd|jjvr9|jr2|jD]*}|||+t)|t8r|jjsd|jjvrt)|jt.r-|||jtd|jDr4| tj d|jdd|d|D] ^} } | dkr| | | s# | dkr |jj!} n|j"| } | j#r| j$s| j%rgn#tL$rYtwxYw| d} tO| dr}tO| d rm| (| X| )| C| tj*d!tWj,| g| zz|d"#|-|.|d$|S)%N supports_table_check_constraintsc3@K|]}t|tVdSr)rYrrZrs r=rgz+Model._check_constraints..s@:77r@z&%s does not support check constraints.zOA constraint won't be created. Silence this warning if you don't care about it.z models.W027r;rc3RK|]"}t|to|jduV#dSr)rYrrrs r=rgz+Model._check_constraints.. sS:'7885(4r@z7%s does not support unique constraints with conditions.z models.W036&supports_deferrable_unique_constraintsc3RK|]"}t|to|jduV#dSr)rYr deferrablers r=rgz+Model._check_constraints.. sS:'7886)5r@z2%s does not support deferrable unique constraints.z models.W038rc3NK|] }t|to|jV!dSr)rYrrrs r=rgz+Model._check_constraints..4 sI:'788OZ=Or@z<%s does not support unique constraints with non-key columns.z models.W039rc3NK|] }t|to|jV!dSr)rYrrrs r=rgz+Model._check_constraints..G sN:'78843r@z6%s does not support unique constraints on expressions.z models.W044c3bK|]*}t|tg|j|jRV+dSr)rYrrrrs r=rgz+Model._check_constraints..Y sZ$$"!*.>??$=j'=**<==$$$$$$r@c3@K|]}t|tVdSr)rYr )rZrs r=rgz+Model._check_constraints..{ s@ $'tV44r@zCheck constraint zS contains RawSQL() expression and won't be validated during the model full_clean().z0Silence this warning if you don't care about it.z models.W045rrrrz.'constraints' refers to the joined field '%s'.z models.E041rCr)/rrErrrr`rFrrr/rr@rGrrrrrrrrYrrr)rrrrrrflattenrIrrrrO many_to_many one_to_manyr rRrrrLrrrrz) rr$rrrrrrrr\lookupsr first_lookups r=r5zModel._check_constraintss3{ J{ JB-b#66 $RJ#D 59WWW"%)"7X  N@$12B (      #< -1OOO#&)"7P  N&(2(?@B (      #J ;9122#&)"72 NL$12B (      #= .#)2PPP"%)"7Q  N#%/%<=B (      #? 0CI4RRR#&)"7S  N')3)@AB (      #$$&)i&;$$$FJ!i3+ +  j*:;;*"+D5"y=>>$Z%91==>#))44Z5IJJ#+GT8"y=>>$9>+5*@TTJ&--c.F.Fz.R.RSSSS O<<"+L="y=>>&j&6::&-- # 8 89I J J(2(8(@(@(B(B#MM &%F %F%F%F).),'4 !" !" !"   )3  $ W%%JJz***!T)) #  # 3 3J ? ? ,!0B!eFW! !(H 'qz E?33 |44 ++L99A((66>MM L(ozlW.DEEF #,  MM#11&-HH I I I I s9AR== S  S r)NN)FFNN)FFFNN)FNFFNNr)NTT)GrCrDrEr classmethodrr>rBrr"r+r$r:r<r?rrrBrXrZr]r_ alters_datarprlrwrxrrrfrrrrrrrrrrrrrrrrrrrr6r7r%r&r'r(r)r+r,r0r-r.r/r1r2r3rzr4r*rr5r]rs@r=rrsp2p2p2p2p2d  [ <<<EEE!!! 111 "$$$,....;;; +{ + +B   F/F/F/F/PUUUU,,,$QU4 4 4 4 lDQU    E  @@@@D!I!!!J  XXXXt,,,8    4444l " " " "F    G   *(((.    MMM   **** =*=*=*=*~///b>   "@****(-*-*-*-*^****2##[#J[>[,[4  [ [[!![!F[$44[4l[0[.[(  [ [8[:XX[Xt44[4lhh[hTPP[Pd > >[ >~~[~~~~~r@r) metaclasscjj}||}j|jdi|fdt|DdgdS)Nc0g|]\}}||S))rrr:)rZrr ordered_objs r=r\z$method_set_order.. s,NNNieR5 ) ) )NNNr@rr:)r`rget_forward_related_filterrrKrL bulk_update enumerate)r<rid_listrS order_wrtrs ` r=method_set_orderr s!7I66t<rsY ######&&&&&&  WVVVVVVVVVVVVV111111JJJJJJJJ88888888////// 0/////,,,,,,,,,,,,''''''''@???????++++++//////55555555666666"""""""" 8::$PPP X)X)X)X)X)X)X)X)v  5 5 5 5 5 5 5 5bbbbbJ)bbbbX?UUU   $   (,$$$r@