EvgW1,dZddlmZddlmZddlmZeZGdde Z Gdde Z Gd d e Z Gd d e ZGd dZGddZGddZGddZdZdZdZdS)z; Module for abstract serializer/unserializer base classes. )StringIO)ObjectDoesNotExist)modelsceZdZdZdS)SerializerDoesNotExistz'The requested serializer was not found.N__name__ __module__ __qualname____doc__Y/var/www/pixelcanvas.ch/venv/lib/python3.11/site-packages/django/core/serializers/base.pyrr s11DrrceZdZdZdS)SerializationErrorz,Something bad happened during serialization.Nrr rrrrs66Drrc(eZdZdZedZdS)DeserializationErrorz.Something bad happened during deserialization.c 0||d|d|d|dS)zs Factory method for creating a deserialization error which has a more explanatory message. z: (z:pk=z) field_value was ''r )cls original_excmodelfk field_values rWithDatazDeserializationError.WithDatas6 s||UUUBBB  5   rN)r r r r classmethodrr rrrrs388  [   rrceZdZdZdZdS)M2MDeserializationErrorzCSomething bad happened during deserialization of a ManyToManyField.c"||_||_dSN)rpk)selfrr!s r__init__z M2MDeserializationError.__init__+s(rN)r r r r r#r rrrr(s)MMrrceZdZdZdZdZdS) ProgressBarKc0||_||_d|_dS)Nr)output total_count prev_done)r"r(r)s rr#zProgressBar.__init__3s &rcv|jsdS|dz|jz}||jzdz}|j|krdS||_|jdkrdnd}|j|dzd|zzd|j|z zzdz||jkr|jd |jdS) Nd [. ] )r(r)progress_widthr*writeflush)r"countpercdonecrs rupdatezProgressBar.update8s{  Fs{d..d))S0 >T ! ! F#q((RRd  HsTz !C4+>+E$F F L    4& & & K  d # # # rN)r r r r5r#r<r rrr%r%0s7N rr%cdeZdZdZdZeZeZddddddddZ dZ dZ d Z d Z d Zd Zd ZdZdS) Serializerz) Abstract serializer base class. FNr)streamfieldsuse_natural_foreign_keysuse_natural_primary_keysprogress_output object_countc ||_||n||_||_||_||_|||} |d|_t|dD]M\} } | | | j j } |jr$| j j } | jr| jjr| nd}nd}| j jD]s}|js||urf|j,|j|j|jvr|| |@|j|jdd|jvr|| |t| j jD]4}|jr+|j|j|jvr|| |5|| | | |jod|_O||S)z' Serialize a queryset. NTr-)startF)options stream_classr?selected_fieldsrArBprogress_classstart_serializationfirst enumerate start_object_metaconcrete_modelr! remote_field parent_link local_fields serializeattname handle_fieldhandle_fk_fieldlocal_many_to_manyhandle_m2m_field end_objectr<end_serializationgetvalue)r"querysetr?r@rArBrCrDrH progress_barr8objrQr! pk_parentfields rrUzSerializer.serializeTs- & 2ff8I8I8K8K %(@%(@%**?LII    """ #HA666& .& .JE3   c " " "!Y5N, !#),/Sbo.ISBBt ! '-: = =? =ey&8&8)1 08$}0DDD --c5999!08$}SbS1T5III 00e<<<'-@ : :?:,4 =D,@@@--c5999 OOC    & & &-DJJ    }}rc td)zA Called when serializing of the queryset starts. zDsubclasses of Serializer must provide a start_serialization() methodNotImplementedErrorr"s rrLzSerializer.start_serializations" R   rcdS)z? Called when serializing of the queryset ends. Nr rfs rr\zSerializer.end_serialization  rc td)z> Called when serializing of an object starts. z=subclasses of Serializer must provide a start_object() methodrdr"r`s rrOzSerializer.start_object" K   rcdS)z< Called when serializing of an object ends. Nr rjs rr[zSerializer.end_objectrhrc td)zW Called to handle each individual (non-relational) field on an object. z=subclasses of Serializer must provide a handle_field() methodrdr"r`rbs rrWzSerializer.handle_fieldrkrc td)z6 Called to handle a ForeignKey field. z@subclasses of Serializer must provide a handle_fk_field() methodrdrns rrXzSerializer.handle_fk_fields" N   rc td)z5 Called to handle a ManyToManyField. zAsubclasses of Serializer must provide a handle_m2m_field() methodrdrns rrZzSerializer.handle_m2m_fields" O   rc~tt|jddr|jSdS)zn Return the fully serialized queryset (or None if the output stream is not seekable). r]N)callablegetattrr?r]rfs rr]zSerializer.getvalues@ GDKT:: ; ; *;'')) ) * *r)r r r r internal_use_onlyr%rKrrIrUrLr\rOr[rWrXrZr]r rrr>r>Is  NL !&!&AAAAAF                     *****rr>c$eZdZdZdZdZdZdS) Deserializerz+ Abstract base deserializer class. c x||_t|trt||_dS||_dS)zA Init this serializer given a stream or a string N)rH isinstancestrrr?)r"stream_or_stringrHs rr#zDeserializer.__init__s= & , , +"#344DKKK*DKKKrc|Sr r rfs r__iter__zDeserializer.__iter__s rc td)z9Iteration interface -- return the next item in the streamz;subclasses of Deserializer must provide a __next__() methodrdrfs r__next__zDeserializer.__next__s! I   rN)r r r r r#r|r~r rrrvrvsK+++     rrvc0eZdZdZddZdZd dZd dZdS) DeserializedObjectae A deserialized model. Basically a container for holding the pre-saved deserialized data along with the many-to-many data saved with the object. Call ``save()`` to save the object (with the many-to-many data) to the database; call ``save(save_m2m=False)`` to save just the object fields (and not touch the many-to-many stuff.) 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If the model instance doesn't have a primary key and the model supports natural keys, try to retrieve it from the database. Nget_by_natural_key natural_keyr ) rPdefault_managergetr!rVhasattr_statedbr to_python db_managerr DoesNotExist)rdatarrr!r`rs rbuild_instancer.sk1O %+.( ) )B O%9 : :  E= ) ) emmdmm oo''  +0;>+C+CA**2..A;OR,,D' ( (!    D  5==4==s.m2m_convertLsjuj)) 7*UC2H2H 7(E*55e<<'0 {~//666rcBjj|Sr )rPr!r)vrs rrz+deserialize_m2m_values..m2m_convertXs;>++A.. .r) rRrrriter TypeErrorrappendrrxr DEFER_FIELD) rbrrrrpks_iterrrr!rs ` @rrrHs>   $Eu%';<</ 7 7 7 7 7 7 7 / / / / /6 $$ 666%a5556 1 + +B MM++b// * * * * 111 a+ , , 11J 1      )!R00 0 1s;A A  AA $&B C C2C 8CC c|dS|jj}|j}|jj}t |drt |drxt |t sc ||j|}n#t$r |r tcYSwxYwt||}|j j jr|j }|S|j ||S)Nrr|)rRrr field_namerrxryrrrrrsrPr! get_fieldr) rbrrrrrrr`rs rrrks t   $E,O#.J!566 K , ,;,,  F/,,U33F TCC!   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