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Editing: models.cpython-310.pyc
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� label_lower� isinstance�strr" )r: �baser r r r< 7 s � � �r7 c s r8 r r r9 r r r r< < r= ) r5 r6 r �Modelr> r7 r* r r )r r r5 r6 r> r7 r. r r r . s �zCreateModel.__init__c C sn | j | jd�}| jr| j|d< | jr | jtjfkr | j|d< | jr0| jdt�� fgkr0| j|d< | jj g |fS )N)r r5 r6 r> �objectsr7 ) r r5 r6 r> r rE r7 �Managerr/ r2 �r �kwargsr r r � deconstruct> s � �zCreateModel.deconstructc C s6 |� t|| jt| j�t| j�t| j�t| j ��� d S r ) � add_modelr r �listr5 �dictr6 �tupler> r7 �r r( �stater r r �state_forwardsO s �zCreateModel.state_forwardsc C �2 |j �|| j�}| �|jj|�r|�|� d S d S r ��apps� get_modelr �allow_migrate_model� connection�alias� create_model�r r( � schema_editor� from_state�to_state�modelr r r �database_forwardsY � �z CreateModel.database_forwardsc C �2 |j �|| j�}| �|jj|�r|�|� d S d S r �rT rU r rV rW rX � delete_modelrZ r r r �database_backwards^ r` z CreateModel.database_backwardsc C s d| j �dd�r dnd| jf S )NzCreate %smodel %s�proxyFzproxy � )r6 �getr r# r r r �describec s zCreateModel.describec C s | j S r �r$ r# r r r �migration_name_fragmentf s z#CreateModel.migration_name_fragmentc C s� |� � }|| jkr dS ||f}| jD ]}|tjur,t|tjjtf�r,t ||�|kr, dS q| j D ]\}}t || jf||�r@ dS q0dS )NTF) r" r$ r> r rE rB rD � ModelBaserC r r5 r )r r r( r$ �reference_model_tuplerD �_name�fieldr r r r) j s ��z CreateModel.references_modelc s t � t�r| j� jkr| j�dd�sg S t � t�r.| j� jkr.t� j| j | j| j | j d�gS t � t �r`| j� jkr`i | j�� j�}� j D ] }|� jvrQ|�|d � qDt| j| j || j | j d�gS t � t�r�| j� jkr�t| j| j i | j�� j� ji�| j | j d�gS t � t�r�| j� jkr�t| j| j i | j�d� ji�| j | j d�gS t � t��r�| j� jk�r�t � t�r�t| j| j � j� jfg | j| j | j d�gS t � t�r�t| j� fdd�| j D �| j| j | j d�gS t � t��r7| j�� }dD ] }|�|d �}|�rt t t � fdd �|D ���}|�r|||< q�|�d�}|� jk�r"|d= t| j� fd d�| j D �|| j | j d�gS t � t ��r�| j�� }dD ]}|�|�}|�rY� fd d �|D �||< �qD|�d�}|� j k�rk� j|d< t| j� fd d�| j D �|| j | j d�gS t!� �"� |�S )Nre F)r5 r6 r> r7 �order_with_respect_toc s( g | ]\}}||� j kr� jn|f�qS r )r rn �r: �n�v�r- r r � <listcomp>� � ��z&CreateModel.reduce.<locals>.<listcomp>)�unique_together�index_togetherc 3 s& � | ]}t � fd d�|D ��V qdS )c 3 s � | ] }|� j kr|V qd S r ri �r: �frs r r r< � s � z/CreateModel.reduce.<locals>.<genexpr>.<genexpr>N�rN �r: r5 rs r r r< � s � �z%CreateModel.reduce.<locals>.<genexpr>c s& g | ]\}}|� � � jkr||f�qS r r& rp rs r r rt � s �c s" h | ] }t � fd d�|D ���qS )c 3 s$ � | ] }|� j kr � jn|V qd S r ��old_name�new_namerx rs r r r< � s �" z/CreateModel.reduce.<locals>.<setcomp>.<genexpr>rz r{ rs r r � <setcomp>� s ��z%CreateModel.reduce.<locals>.<setcomp>c s( g | ]\}}|� j kr� jn||f�qS r r| rp rs r r rt � ru )#rB � DeleteModelr$ r6 rg � RenameModel�old_name_lowerr4 r~ r5 r> r7 �AlterModelOptions�ALTER_OPTION_KEYS�popr � AlterTogetherOptionOperation� option_name� option_value�AlterOrderWithRespectToro r �model_name_lowerr rn r r �copyr �filter�boolr r} r* r+ )r r- r( r6 �keyr� �optionro r. rs r r+ | s� ��� ��� �� �� �� ��� �� ��� �� ��� zCreateModel.reduce)NNN)r0 r1 r2 �__doc__�serialization_expand_argsr rJ rQ r_ rd rh �propertyrj r) r+ r3 r r r. r r4 ) s r4 c @ �L e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z e dd� �Z dS )r� zDrop a model's table.c C s d| j i}| jjg |fS �Nr )r r/ r2 rH r r r rJ � s ��zDeleteModel.deconstructc C s |� || j� d S r )� remove_modelr$ rO r r r rQ � zDeleteModel.state_forwardsc C ra r rb rZ r r r r_ r` z DeleteModel.database_forwardsc C rR r rS rZ r r r rd r` z DeleteModel.database_backwardsc C s dS )NTr r' r r r r) s z DeleteModel.references_modelc C � d| j S )NzDelete model %sr r# r r r rh r zDeleteModel.describec C r� )Nz delete_%sri r# r r r rj r% z#DeleteModel.migration_name_fragmentN) r0 r1 r2 r� rJ rQ r_ rd r) rh r� rj r r r r r� � s r� c s� e Zd ZdZ� fdd�Zedd� �Zedd� �Zdd � Zd d � Z d d � Z dd� Z dd� Z dd� Z edd� �Z� fdd�Z� ZS )r� zRename a model.c s || _ || _t� �|� d S r )r} r~ r* r )r r} r~ r. r r r $ s zRenameModel.__init__c C r! r )r} r" r# r r r r� ) r% zRenameModel.old_name_lowerc C r! r )r~ r" r# r r r �new_name_lower- r% zRenameModel.new_name_lowerc C � | j | jd�}| jjg |fS )Nr| )r} r~ r/ r2 rH r r r rJ 1 � ��zRenameModel.deconstructc C s� |j || jf �� }| j|_||j || jf< || jf}d|| jf }t� }t||�D ]2\}}} } d } | jr=| �� } || j _ | j rL| d u rH| �� } || j _ | r\| |j |< |� |j|jf� q*|j|dd� |�|| j� |j|| jdd� d S )Nz%s.%sT��delay)r r� �cloner~ r r� r r �to� remote_fieldr^ �throughr5 r r( r$ � reload_modelsr� � reload_model) r r( rP � renamed_model�old_model_tuple�new_remote_model� to_reload� model_stater rn � reference� changed_fieldr r r rQ < s, �zRenameModel.state_forwardsc C s> |j �|| j�}| �|jj|�r�|j �|| j�}|�||jj |jj � |jj D ]0}|j |kr6|}|| j f} n |j }|j jj |j jjf} |j j| � j�|jj�} |�||j| � q't|jj|jj�} | D ]9\} } | j| j kss| jjjjstqc| jj}| jj}|�||jj |jj � |�||j�|jj�|j�|jj�� qcd S d S r )rT rU r~ rV rW rX r} �alter_db_tabler? �db_table�related_objects� related_modelr� r( � model_name� get_fieldrn r � alter_field�zip�local_many_to_manyr^ r� r� � auto_created)r r( r[ r\ r] � new_model� old_model�related_objectr^ � related_key�to_fieldr5 � old_field� new_field� old_m2m_model� new_m2m_modelr r r r_ W sX � �� �� ��� z RenameModel.database_forwardsc C s\ | j | j| _| _ | j| j| _| _| �||||� | j | j| _| _ | j| j| _| _d S r )r� r� r} r~ r_ �r r( r[ r\ r] r r r rd � s z RenameModel.database_backwardsc C s |� � | jkp |� � | jkS r )r" r� r� r' r r r r) � s �z RenameModel.references_modelc C � d| j | jf S )NzRename model %s to %sr| r# r r r rh � � zRenameModel.describec C r� )Nz rename_%s_%s)r� r� r# r r r rj � � z#RenameModel.migration_name_fragmentc sH t |t�r| j|jkrt| j|j�gS tt| ��||�p#|� | j|� S r ) rB r� r� r� r} r~ r* r r+ r) r, r. r r r+ � s �� �zRenameModel.reduce)r0 r1 r2 r� r r r� r� rJ rQ r_ rd r) rh r� rj r+ r3 r r r. r r� ! s 3 r� c s e Zd Z� fdd�Z� ZS )�ModelOptionOperationc s0 t || jtf�r| j|jkr|gS t� �||�S r )rB r/ r� r$ r* r+ r, r. r r r+ � s zModelOptionOperation.reduce)r0 r1 r2 r+ r3 r r r. r r� � s r� c sT e Zd ZdZ� fdd�Zdd� Zdd� Zdd � Zd d � Zd d � Z e dd� �Z � Z S )�AlterModelTablezRename a model's table.c � || _ t� �|� d S r )�tabler* r )r r r� r. r r r � � zAlterModelTable.__init__c C r� )N�r r� )r r� r/ r2 rH r r r rJ � r� zAlterModelTable.deconstructc C s. | j |j|| jf jd< |j|| jdd� d S )Nr� Tr� )r� r r$ r6 r� rO r r r rQ � s z AlterModelTable.state_forwardsc C s� |j �|| j�}| �|jj|�rH|j �|| j�}|�||jj|jj� t |jj |jj �D ] \}}|j j jj rG|�|j j |j j jj|j j jj� q,d S d S r )rT rU r rV rW rX r� r? r� r� r� r� r� r� ) r r( r[ r\ r] r� r� r� r� r r r r_ � s$ � ���z!AlterModelTable.database_forwardsc C � | � ||||�S r �r_ r� r r r rd � r� z"AlterModelTable.database_backwardsc C s" d| j | jd ur | jf S df S )NzRename table for %s to %sz (default)r� r# r r r rh � s ��zAlterModelTable.describec C r� )Nzalter_%s_tableri r# r r r rj � r% z'AlterModelTable.migration_name_fragment) r0 r1 r2 r� r rJ rQ r_ rd rh r� rj r3 r r r. r r� � s r� c sh e Zd ZdZ� fdd�Zedd� �Zdd� Zdd � Zd d � Z d d � Z dd� Z dd� Z e dd� �Z� ZS )r� Nc s. |rt t|��}t| | j|� t� �|� d S r )r r �setattrr� r* r )r r r� r. r r r � s z%AlterTogetherOptionOperation.__init__c C s t | | j�S r )�getattrr� r# r r r r� � s z)AlterTogetherOptionOperation.option_valuec C s d| j | j| ji}| jjg |fS r� )r r� r� r/ r2 rH r r r rJ � s ��z(AlterTogetherOptionOperation.deconstructc C s4 |j || jf }| j|j| j< |j|| jdd� d S �NTr� )r r$ r� r6 r� r� �r r( rP r� r r r rQ s z+AlterTogetherOptionOperation.state_forwardsc C sp |j �|| j�}| �|jj|�r6|j �|| j�}t|d| j �}||t|j| jt � �t|j| jt � �� d S d S )Nzalter_%s) rT rU r rV rW rX r� r� r? r )r r( r[ r\ r] r� r� �alter_togetherr r r r_ s ��z.AlterTogetherOptionOperation.database_forwardsc C r� r r� r� r r r rd r� z/AlterTogetherOptionOperation.database_backwardsc s, | � ||�o| j pt� fdd�| jD ��S )Nc 3 s � | ]}� |v V qd S r r r{ r r r r< r= z@AlterTogetherOptionOperation.references_field.<locals>.<genexpr>)r) r� �any�r r� r r( r r r �references_field s �z-AlterTogetherOptionOperation.references_fieldc C s d| j | jt| jp d�f S )Nz"Alter %s for %s (%s constraint(s))rf )r� r �lenr� r# r r r rh " s z%AlterTogetherOptionOperation.describec C r� )Nz alter_%s_%s)r$ r� r# r r r rj % r� z4AlterTogetherOptionOperation.migration_name_fragment)r0 r1 r2 r� r r r� rJ rQ r_ rd r� rh r� rj r3 r r r. r r� � s r� c �$ e Zd ZdZdZ� fdd�Z� ZS )�AlterUniqueTogetherz| Change the value of unique_together to the target one. Input value of unique_together must be a set of tuples. rv c � t � �||� d S r �r* r )r r rv r. r r r 1 r� z AlterUniqueTogether.__init__�r0 r1 r2 r� r� r r3 r r r. r r� * � r� c r� )�AlterIndexTogetherzz Change the value of index_together to the target one. Input value of index_together must be a set of tuples. rw c r� r r� )r r rw r. r r r < r� zAlterIndexTogether.__init__r� r r r. r r� 5 r� r� c s` e Zd ZdZdZ� fdd�Zdd� Zdd� Zd d � Zd d � Z d d� Z dd� Z e dd� �Z � ZS )r� z9Represent a change with the order_with_respect_to option.ro c r� r )ro r* r )r r ro r. r r r E r� z AlterOrderWithRespectTo.__init__c C r� )N�r ro )r ro r/ r2 rH r r r rJ I r� z#AlterOrderWithRespectTo.deconstructc C s2 |j || jf }| j|jd< |j|| jdd� d S )Nro Tr� )r r$ ro r6 r� r� r r r rQ T � z&AlterOrderWithRespectTo.state_forwardsc C s� |j �|| j�}| �|jj|�rI|j �|| j�}|jjr,|jjs,|�||j� d�� d S |jjrK|jjsM|j� d�}|� � sAd|_ |� ||� d S d S d S d S )N�_orderr ) rT rU r rV rW rX r? ro � remove_fieldr� � has_default�default� add_field)r r( r[ r\ r] �to_model� from_modelrn r r r r_ Y s ��z)AlterOrderWithRespectTo.database_forwardsc C s | � ||||� d S r r� r� r r r rd k s z*AlterOrderWithRespectTo.database_backwardsc C s | � ||�o| jd u p|| jkS r )r) ro r� r r r r� n s �z(AlterOrderWithRespectTo.references_fieldc C r� )Nz%Set order_with_respect_to on %s to %sr� r# r r r rh w r� z AlterOrderWithRespectTo.describec C r� )Nz alter_%s_order_with_respect_tori r# r r r rj z r% z/AlterOrderWithRespectTo.migration_name_fragment)r0 r1 r2 r� r� r rJ rQ r_ rd r� rh r� rj r3 r r r. r r� @ s r� c s\ e Zd ZdZg d�Z� fdd�Zdd� Zdd� Zd d � Zd d � Z d d� Z e dd� �Z � Z S )r� z� Set new model options that don't directly affect the database schema (like verbose_name, permissions, ordering). Python code in migrations may still need them. ) �base_manager_name�default_manager_name�default_related_name� get_latest_by�managed�ordering� permissions�default_permissions�select_on_save� verbose_name�verbose_name_pluralc r� r )r6 r* r )r r r6 r. r r r � r� zAlterModelOptions.__init__c C r� )N)r r6 )r r6 r/ r2 rH r r r rJ � r� z AlterModelOptions.deconstructc C s\ |j || jf }i |j�| j�|_| jD ]}|| jvr"|j�|d� q|j|| jdd� d S )NFTr� )r r$ r6 r� r� r� )r r( rP r� r� r r r rQ � s �z AlterModelOptions.state_forwardsc C � d S r r r� r r r r_ � � z#AlterModelOptions.database_forwardsc C r� r r r� r r r rd � r� z$AlterModelOptions.database_backwardsc C r� )NzChange Meta options on %sr r# r r r rh � r zAlterModelOptions.describec C r� )Nzalter_%s_optionsri r# r r r rj � r% z)AlterModelOptions.migration_name_fragment)r0 r1 r2 r� r� r rJ rQ r_ rd rh r� rj r3 r r r. r r� s r� c sZ e Zd ZdZdgZ� fdd�Zdd� Zdd� Zd d � Zd d � Z d d� Z e dd� �Z � Z S )�AlterModelManagerszAlter the model's managers.r7 c r� r )r7 r* r )r r r7 r. r r r � r� zAlterModelManagers.__init__c C s | j j| j| jgi fS r )r/ r2 r r7 r# r r r rJ � s �z AlterModelManagers.deconstructc C s2 |j || jf }t| j�|_|j|| jdd� d S r� )r r$ rL r7 r� r� r r r rQ � r� z!AlterModelManagers.state_forwardsc C r� r r r� r r r r_ � r� z$AlterModelManagers.database_forwardsc C r� r r r� r r r rd � r� z%AlterModelManagers.database_backwardsc C r� )NzChange managers on %sr r# r r r rh � r zAlterModelManagers.describec C r� )Nzalter_%s_managersri r# r r r rj � r% z*AlterModelManagers.migration_name_fragment)r0 r1 r2 r� r� r rJ rQ r_ rd rh r� rj r3 r r r. r r� � s r� c @ s e Zd ZdZedd� �ZdS )�IndexOperation�indexesc C r! r )r� r" r# r r r r� � r% z IndexOperation.model_name_lowerN)r0 r1 r2 r� r r� r r r r r� � s r� c @ r� )�AddIndexzAdd an index on a model.c C s" || _ |js td| ��|| _d S )NzSIndexes passed to AddIndex operations require a name argument. %r doesn't have one.)r� r r �index)r r� r� r r r r � s �� zAddIndex.__init__c C sH |j || jf }g |j| j �| j�� �|j| j< |j|| jdd� d S r� )r r� r6 r� r� r� r� r� r r r rQ � s "zAddIndex.state_forwardsc C �6 |j �|| j�}| �|jj|�r|�|| j� d S d S r )rT rU r� rV rW rX � add_indexr� rZ r r r r_ � � �zAddIndex.database_forwardsc C s6 |j �|| j�}| �|jj|�r|�|| j� d S d S r )rT rU r� rV rW rX � remove_indexr� rZ r r r rd � r� zAddIndex.database_backwardsc C r� )N)r� r� )r� r� r/ r2 rH r r r rJ r� zAddIndex.deconstructc C sN | j jrd| j jd�dd� | j jD ��| jf S d| j jd�| j j�| jf S )Nz!Create index %s on %s on model %sz, c S s g | ]}t |��qS r )rC )r: � expressionr r r rt s z%AddIndex.describe.<locals>.<listcomp>z*Create index %s on field(s) %s of model %s)r� � expressionsr �joinr� r5 r# r r r rh s � �zAddIndex.describec C � d| j | jj�� f S �Nz%s_%s)r� r� r r" r# r r r rj � z AddIndex.migration_name_fragmentN� r0 r1 r2 r� r rQ r_ rd rJ rh r� rj r r r r r� � s r� c @ r� )� RemoveIndexz Remove an index from a model.c C � || _ || _d S r �r� r �r r� r r r r r � zRemoveIndex.__init__c �L |j |� jf }|j� j }� fdd�|D �|j� j< |j|� jdd� d S )Nc � g | ] }|j � j kr|�qS r r )r: �idxr# r r rt ' � z.RemoveIndex.state_forwards.<locals>.<listcomp>Tr� �r r� r6 r� r� )r r( rP r� r� r r# r rQ $ � zRemoveIndex.state_forwardsc C sP |j �|| j�}| �|jj|�r&|j|| jf }|�| j �}|� ||� d S d S r ) rT rU r� rV rW rX r r� �get_index_by_namer r� )r r( r[ r\ r] r^ �from_model_stater� r r r r_ * � �z RemoveIndex.database_forwardsc C �P |j �|| j�}| �|jj|�r&|j|| jf }|�| j �}|� ||� d S d S r ) rT rU r� rV rW rX r r� r r r� )r r( r[ r\ r] r^ �to_model_stater� r r r rd 1 r z RemoveIndex.database_backwardsc C r� �Nr )r� r r/ r2 rH r r r rJ 8 r� zRemoveIndex.deconstructc C r� )NzRemove index %s from %s�r r� r# r r r rh C r� zRemoveIndex.describec C � d| j | j�� f S �Nz remove_%s_%s�r� r r" r# r r r rj F � z#RemoveIndex.migration_name_fragmentNr� r r r r r� s r� c @ r� )� AddConstraint� constraintsc C r r �r� � constraint)r r� r r r r r N r zAddConstraint.__init__c C sD |j || jf }g |j| j �| j�|j| j< |j|| jdd� d S r� )r r� r6 r� r r� r� r r r rQ R s z AddConstraint.state_forwardsc C r� r )rT rU r� rV rW rX �add_constraintr rZ r r r r_ W r� z AddConstraint.database_forwardsc C r� r )rT rU r� rV rW rX �remove_constraintr rZ r r r rd \ r� z AddConstraint.database_backwardsc C � | j jg | j| jd�fS )Nr )r/ r0 r� r r# r r r rJ a � �zAddConstraint.deconstructc C s d| j j| jf S )Nz Create constraint %s on model %s)r r r� r# r r r rh g r� zAddConstraint.describec C r� r� )r� r r r" r# r r r rj j r� z%AddConstraint.migration_name_fragmentN� r0 r1 r2 r� r rQ r_ rd rJ rh r� rj r r r r r K s r c @ r� )�RemoveConstraintr c C r r r r r r r r r r zRemoveConstraint.__init__c r )Nc r r r )r: �cr# r r rt y r z3RemoveConstraint.state_forwards.<locals>.<listcomp>Tr� r )r r( rP r� r r r# r rQ v r z RemoveConstraint.state_forwardsc C sP |j �|| j�}| �|jj|�r&|j|| jf }|�| j �}|� ||� d S d S r ) rT rU r� rV rW rX r r� �get_constraint_by_namer r )r r( r[ r\ r] r^ r r r r r r_ | r z"RemoveConstraint.database_forwardsc C r r ) rT rU r� rV rW rX r r� r r r )r r( r[ r\ r] r^ r r r r r rd � r z#RemoveConstraint.database_backwardsc C r r )r/ r0 r� r r# r r r rJ � r z RemoveConstraint.deconstructc C r� )Nz"Remove constraint %s from model %sr r# r r r rh � r� zRemoveConstraint.describec C r r r r# r r r rj � r z(RemoveConstraint.migration_name_fragmentNr r r r r r o s r N)&� django.dbr �$django.db.migrations.operations.baser �django.db.migrations.stater �django.db.models.optionsr �django.utils.functionalr r5 r r r r r �utilsr r r r r r4 r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r r �<module> s6 R' 6< ?;#8.$
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