U
    #hd                    @   sn  d dl Z d dlZd dlmZmZ d dlmZ d dlmZ d dlmZ d dl	Z
d dlZ
d dlZ
d dlmZ d dl
mZmZmZ d dlmZ d d	lmZ d d
lmZ d dlmZ d dlmZ d dlmZ d dlmZmZ d dl m!Z! d dl"m#Z# ddl$m%Z%m&Z&m'Z' ddl(m)Z)m*Z*m+Z+m,Z, ddl-m.Z.m/Z/m0Z0m1Z1 ddl2m3Z3 ddl4m5Z5m6Z6 G dd de.Z7G dd dZ8dS )    N)defaultdict
namedtuple)copy)List)OrderedDict)IntegrityError)
ForeignKeyfuncinspect)json)Config)command)UNIQUE_VIOLATION)errors)close_all_sessions)
CmfRelBaseCmfType)fields)models   )CmfOrmErrorCmfOrmUniqueErrorCmfOrmIntegrityError)BaseModelMetaDEFAULT_DATASOURCE	BaseModelCmfGM2MModel   )BaseDataDriver
BaseMapperMapperinc_select_count)imutable_deep_copy)cache_obj_lock_release_allemit_delayed_eventsc                       s  e Zd ZdZi Ze Zejj	j
eedZe ZdZdd Z fddZedd	 Zed
d Zedd ZedxddZdyddZdd Zdd Zdd Zdd Zdd Zedd Zdd Zd d! Zd"d# Zd$d% Z d&d' Z!e"d(d) Z#e"d*d+ Z$e%d,d-Z&dzd/d0Z'e"d{e(e& d2d3d4Z)d|d5d6Z*e"d7d8 Z+ej,dd1d1fd9d:Z-e"d;d< Z.e"d=d> Z/d?d@ Z0e"d}dAdBZ1d~e&dCdDdEZ2d1dd1dFdGdHZ3dddd1dd1d.ddd1dI
dJdKZ4dddLdMdNZ5ddd1dd1d1dOdPdQZ6ddRdSZ7dTdU Z8dVdW Z9d1dXdYdZZ:d[d\ Z;dd]d^Z<d1d1d_e=d`dadbZ>ddcdddeZ? fdfdgZ@dhdi ZAdjdk ZBdldm ZCdndo ZDe fdpdqZEdrds ZFdtdu ZGdvdw ZH  ZIS )SQLAlchemyDataDriveru  
    dataproviders['default'] = {
        'type': 'sqlalchemy',
        'sqlachemy.url': 'postgresql://user:password@host/db',
        'sqlachemy.echo': True,  # Достаточно для отладки запросов в develop mode
    }

    # Для отладки в продакшене логгеры:
    sqlalchemy.engine - controls SQL echoing. set to
        logging.INFO for SQL query output, logging.
        DEBUG for query + result set output.
        These settings are equivalent to echo=True and echo="debug" on create_engine.echo, respectively.
    sqlalchemy.pool - controls connection pool logging.
         set to logging.INFO to log connection invalidation and recycle events;
         set to logging.DEBUG to additionally log all pool checkins and checkouts.
         These settings are equivalent to pool_echo=True and pool_echo="debug" on create_engine.echo_pool, respectively.
    sqlalchemy.dialects - controls custom logging for SQL dialects, to the extend that logging
         is used within specific dialects, which is generally minimal.
    sqlalchemy.orm - controls logging of various ORM functions to the extent that logging
         is used within the ORM, which is generally minimal.
         Set to logging.INFO to log some top-level information on mapper configurations.

    Example:
        logging.basicConfig()
        logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)
    )Zclass_registryZmetadataNc                 C   s   t jj| jdS )N)Zbind)
sqlalchemyormZsessionmakerengineself r+   "./cmf/data_providers/sqlalchemy.py_session_factoryC   s    z%SQLAlchemyDataDriver._session_factoryc                    sL   t  j|| tj| jfdd | D | _tj| 	 | _
|   d S )Nc                 S   s*   i | ]"\}}| d r|d dd|qS )zsqlalchemy. r   )
startswithreplace).0kvr+   r+   r,   
<dictcomp>g   s   
 z1SQLAlchemyDataDriver.__init__.<locals>.<dictcomp>)super__init__r&   Zengine_from_configconfigitemsr(   r'   Zscoped_sessionr-   Session	init_metar*   argskwargs	__class__r+   r,   r6   b   s    zSQLAlchemyDataDriver.__init__c                 C   s6  g }|j  D ] \}}t|tr$q|js2|js2qd |g}g }|jrNt|j}|jr|r|jrd|krtd| d|j	 d|D ]}|dkr|
tj|d|ji q|dkr|
tjd|j d| d| |d	|d
id q|
tjd|j d| d| |||jd qq|
tj|d|ji q|S )Ndefaultu   В поле .uU    указана уникальность, но не указан индекс defaultuniqueZgin_trgmZix__ZginZgin_trgm_ops)postgresql_usingZpostgresql_ops)rD   rB   )r   r8   
issubclassr   indexrB   index_usinglistr   
class_nameappendr&   ZIndex	tablename)cls	cmf_modelZindexescmf_field_name	cmf_fieldr<   rG   Zidx_typer+   r+   r,   Z__get_indexesp   sD    

 

z"SQLAlchemyDataDriver.__get_indexesc                 C   s    | j |}|r| j | |S N)cached_queriesgetmove_to_end)rL   keyretr+   r+   r,   	get_query   s    zSQLAlchemyDataDriver.get_queryc                 C   s   || j |< | jsZtdtd d d }|d }|d }|dk rHd}|dkrTd}|| _t| j | jkr| j jdd\}}td	|  d S )
NSC_PAGE_SIZESC_PHYS_PAGESi   i         F)lastzDEV: set_query evicted key )rQ   cached_queries_limitossysconflenpopitemprint)rL   queryrT   Zsys_memsize_mbZchunk_countZqueries_limitZevicted_keyrC   r+   r+   r,   	set_query   s    
zSQLAlchemyDataDriver.set_queryc                 C   s4  |j }|jrdS t|tjr(t }nt|tjr>tj}nt|tj	r^t
|j|j}nt|tjr|t|jg}|jr|t|j tj||j|jdS t|tjrt }n\t|tjrt|j}n@t|tjrt|j}n$t|tjrdS t|tjrdS t|tjr,dS t|tjr>dS t|tjrPdS t|tj rltj!dd}nt|tj"rt# }nt|tj$rt }n~t|tj%rdS t|tj&rdS t|tj'rtj(}nDt|tj)rtj*}n.t|tj+rddl,m-} |}nt.d| tj|||j/|j|jdS )	u0   Создадим SA поле для моделиN)primary_keynullableT)timezoner   )TSVECTORu"   Не найден тип поля )r@   re   rd   )0rI   ZvirtualrE   r   Z	CmfBigIntr&   ZBIGINTCmfIntZIntegerZ
CmfNumericZNumericZ	precisionZscaleCmfTUUIDStringZ
max_lengthZforeign_keyrJ   r   ZColumnrd   re   ZCmfTextZTEXTZCmfStrZCmfBytesZLargeBinaryCmfRelationCmfGenericRelationZCmfGenericM2MZCmfDateRangeZCmfM2MCmfDateTime	TIMESTAMPZCmfDateZDATEZCmfJson
CmfBackrefCmfGenericBackrefCmfBoolZBooleanZCmfTimeZTimeZCmfTsVectorZsqlalchemy.dialects.postgresqlrg   	Exceptionr@   )rL   Z
_cmf_modelrO   Z_db_field_namecolumn_nameZsa_typer<   rg   r+   r+   r,   _make_sa_column   sv    
  

z$SQLAlchemyDataDriver._make_sa_columnc                 C   s   t | jj||d}|S )N)schema)r
   r(   Zget_columns)r*   
table_nameru   columnsr+   r+   r,   inspect_table_columns  s    z*SQLAlchemyDataDriver.inspect_table_columnsc                 C   s   |  |}| jj| j|jS rP   )dp_modelr(   Zdialect	has_table	__table__)r*   rM   sa_modelr+   r+   r,   rz     s    
zSQLAlchemyDataDriver.has_tablec                 C   s   |  d |j}t|tjr$| d}|  }d| d| d| }|jsn|jd kr\d| | d|j d}|| |	  d S )NZTZzalter table z add column IF NOT EXISTS  uH   Значение по умолчанию не может быть None: z	 default z	 NOT NULL)
rt   typerE   r   rm   r9   re   r@   executecommit)r*   rv   rs   Zcmf_field_typeZsa_column_typessqlr+   r+   r,   add_custom_column  s    



z&SQLAlchemyDataDriver.add_custom_columnc              
   C   s4  dddd}t jt jdddd|d< t jt jdddd|d	< t jt jd
dd|d< t jt jddd|d< t|tf|}ddl}t|	dd | 
|rtd| d dS tj|jj}|  }z&td || |  td W nB tk
r. } z"|j  td| d|  W 5 d}~X Y nX dS )u5   
        Создаем М2М таблицу
        Tcustom.r.   abstract
__module____qualname__u   ID Объекта)captionre   rF   left_idu   ID Элементаright_id   Имя объекта)r   re   Zleft_name_cacheu   Имя элементаZright_name_cacher   N皙?g      ?u$   add_custom_m2m_model Таблица uT    уже создана в БД. Вероятно, на другом инстансеz!add_custom_m2m_model create tablezadd_custom_m2m_model commituB   add_custom_m2m_model Ошбика создания таблицы : )r   Fieldri   	CmfStr256r~   r   randomtimesleepZuniformrz   ra   r&   ru   CreateTablery   r{   r9   r   r   rr   transactionrollback)r*   
model_namer=   rM   r   smtpr   er+   r+   r,   add_custom_m2m_model  s*    


z)SQLAlchemyDataDriver.add_custom_m2m_modelc              	   C   s   dddd}t jt jddddddd|d	< t jt jd
dd|d< t jt jdddddd|d< t jt jdddddd|d< t jt jddddd|d< t jt jdddddd|d< t|tf|}|S )NTr   r.   r   u)   Идентификатор объектаu3   Автоматически генерируетсяF)r   commentre   rd   readonlyvisibleidr   )r   rF   nameu   Сортировкаr   )r   rF   r   re   r@   Zordernou   Кодu3   Код в реальном мире из жизни)r   rB   r   r   re   codeu:   Код родителя в каскадном выборе)r   r   re   rF   Zchoice_parent_idu   СкрытьZ
cmf_hidden)	r   r   ri   r   rh   ZCmfStr64rq   r~   r   )r*   r   r=   rM   r+   r+   r,   gen_custom_choice_model9  s`    
	




	z,SQLAlchemyDataDriver.gen_custom_choice_modelc              
   C   s~   |  |}tj|jj}|  }z|| |  W n@ t	k
rx } z"|j
  td| d|  W 5 d}~X Y nX dS )ur   
        Создаем пользовательский справочник выбора таблицу
        u-   Ошбика создания таблицы r   N)r   r&   ru   r   ry   r{   r9   r   r   rr   r   r   ra   )r*   r   rM   r   r   r   r+   r+   r,   add_custom_choice_modell  s    


z,SQLAlchemyDataDriver.add_custom_choice_modelc                 C   s   |j }| j|}|s|j}g }g }ddi}|j D ].\}}	|}
| ||	|
}|dkrZq6|| q6|| 	| || |t
|d}|dd |D  t|| jf|}|| j|< |S )u]   
        Вернём SA модель для CMF модели.
        TODO: db_name
        Zextend_existingTN)Z__tablename____table_args__c                 S   s   i | ]}|j |qS r+   r   )r1   cr+   r+   r,   r4     s      z5SQLAlchemyDataDriver.dp_model_cls.<locals>.<dictcomp>)__name__models_registryrR   rK   r   r8   rt   rJ   extend"_SQLAlchemyDataDriver__get_indexestupleupdater~   sa_base_model)rL   rM   r   r|   rK   Z
sa_columnsr   Z__table_kwargs__rN   rO   Zsa_field_nameZ	sa_columnZsa_model_kwargsr+   r+   r,   dp_model_cls{  s0    
z!SQLAlchemyDataDriver.dp_model_clsc                 C   s
   |  |S rP   )r   )r*   rM   r+   r+   r,   ry     s    zSQLAlchemyDataDriver.dp_modelc                 C   s   t t|jS )uG   
        Вернём CMF модель для SA модели.
        )getattrr   r   )r*   r|   r+   r+   r,   rM     s    zSQLAlchemyDataDriver.cmf_modelc                 C   s   t |tjS rP   )
isinstancer%   r   )r*   Zdp_instancer+   r+   r,   is_instance  s    z SQLAlchemyDataDriver.is_instancec                 C   s0   i }|D ]}|j j||j jj< qtj|d|S )N
table_type)ry   r{   fullnamer&   r'   polymorphic_union)r*   Z
cmf_modelsaliasZtablesmodelr+   r+   r,   _union_models  s    z"SQLAlchemyDataDriver._union_modelsc	                    sB   d fdd	}	i }
|D ]}|j j|
|j jj< q|	|
d|S )Np_unionTc           
   
      s  t j }i i | D ]t}| | tt jjr@ | |< i }jD ]6}r^|jkr^qJ|	|j |||j< |j
|j< qJ|< q fddg }|  D ]\}	|d k	r$|t jjfdd|D t jt jj|	|g gdtj djjk q|t jjfdd|D gdtj djjk qt jj| |S )Nc                    sp   z| |  W S  t k
rj    rDtjtj |  |  Y S tjtj |  |  Y S Y nX d S rP   )KeyErrorr&   r   castZnulllabelZtype_coerce)r   table)
cast_nullscolnamemapstypesr+   r,   col  s    "zPSQLAlchemyDataDriver._union_models2.<locals>.hack_polymorphic_union.<locals>.colc                    s   g | ]} |qS r+   r+   r1   r   r   r   r+   r,   
<listcomp>  s     zWSQLAlchemyDataDriver._union_models2.<locals>.hack_polymorphic_union.<locals>.<listcomp>)Zfrom_obj_idc                    s   g | ]} |qS r+   r+   r   r   r+   r,   r     s     )r&   utilZ
OrderedSetr   r   ZSelectr   r   rT   addr~   r8   rJ   ZselectZliteral_columnZ_quote_ddl_exprr   wherer   r   Zcorrelate_exceptZ	union_all)
Z	table_mapZtypecolnameZ	aliasnamer   ZcolnamesrT   mr   resultZtype_left_field_name
left_tablesub_ffl)r   r   r   r   r   r,   hack_polymorphic_union  s`    



	
	 zCSQLAlchemyDataDriver._union_models2.<locals>.hack_polymorphic_unionr   )r   T)ry   r{   r   Zlateral)r*   r   right_tabler   r   right_modelmodels_is_unionr   r   Z	join_subqr   r+   r   r,   _union_models2  s       =z#SQLAlchemyDataDriver._union_models2c                 C   sX   d}| d |kr&| d | d | d fS | d |krH| d | d | d fS t d| |d S )N)><==>=<==IN!=><<>NOT INLIKENOT LIKEILIKE	NOT ILIKEz
SIMILAR TOzNOT SIMILAR TOEXISTS
NOT EXISTS	MEMBER_OF@@r   r   r   zInvalid filter operation)r   )paramsZop_listr+   r+   r,   _parse_params  s    z"SQLAlchemyDataDriver._parse_paramsc                 C   s  ddl m}m} t|tjr:|jdkr2||jd |j}nXt|t	rt	 }|D ]>}t|tjr|jdkrt||jd |
|j qN|
| qN|}|dkrd }| dkr||kS | dkr||kS | dkr||k S | d	kr||kS | d
kr||kS | dkr ||kS | dkr||S | dkr(||S | dkr<||S | dkrR|| S | dkrf||S | dkr||| S | dkr||S | dkr|| S || |S d S )Nr   print_debugr7   .u<   collect_filter_exp: Значение не загруженоZNULLr   r   r   r   )r   r   )r   r   r   r   r   r   r   r   r   r   r   )cmf.includer   r7   r   r   r   _valueDEBUGvaluerH   rJ   in_ZlikeZilikeop)operfieldvalr   r7   new_valr3   r+   r+   r,   _expression  sZ    
















z SQLAlchemyDataDriver._expressionJoinDatazJleft_table, right_table, alias, left_field_name, right_model, right_modelsTc              
   C   s0  |r|j }|j}nT|j|}|s.| || t|tjtjfrLt|tjrft	d|j  d|j  d|j  d}|r| d| n|}|
 }	|	s|rt	d| d|j  d|j  dd S |	d	 }
t|	d
krtjj|
jj|d}n2|d k	r| j|d |||
|	d|d}n| |	|}| |||||
|	}|S )NuX   Недопустимый тип поля для вложенной фильтрации rA   up   . Вложенная фильтрация возможно только для CmfRelation и CmfGenericRelationZ_sub__uj   Не возможно построить запрос для вложенной фильтрации по u   , т.к. у поля u#    не указаны related_modelsr   r   r   T)r   r   )rI   instance_classr   rR   _raise_invalid_fieldrE   rk   rl   CmfSubclassedGenericRelationr   related_modelsr_   r&   r'   Zaliasedry   r{   r   r   r   )r*   r   r   
field_name
from_aliasis_models_required	field_clsr   Z
alias_partr   r   r   	join_datar+   r+   r,   _calc_join_data?  s:    

z$SQLAlchemyDataDriver._calc_join_dataF)joinsc                 C   sb   |r
t  ndd | j D }|D ]:}|j|kr2q"| |jt|jj|j	 d|jjj
k} q"| S )uP  
        TODO cmf_deleted
        Все данные для необходимых присоединений в joins, добавим недостающие присоединения в запрос.
        froms могут быть от филдов, при этом без джойна, чтобы принудительно создать join нужен force = True.
        Или более продвинутый способ определения наличия нужного джойна.
        Сейчас при построении основного запроса, джойны принудительно добавляются.
        А при расчёте фильтров, когда нет алиасов от полей, джойн делается только если нет нужного алиаса.
        c                 S   s"   h | ]}t |tjjjr|jqS r+   )r   r&   r   
selectableAliasr   )r1   r   r+   r+   r,   	<setcomp>l  s   z3SQLAlchemyDataDriver._make_joins.<locals>.<setcomp>r   )set	statementlocate_all_fromsr   Z	outerjoinr   r   r   r   r   r   )rb   r  forceZavailable_joinsr   r+   r+   r,   _make_joinsb  s    

z SQLAlchemyDataDriver._make_joinsc                 C   sd   d }g }|d krd }|j j}n|j}|dD ]0}| ||||}|| |j}|j}|j}q.|S )NrA   )	ry   r{   r   splitr   rJ   r   r   r   )r*   	join_pathr   r   r   r  r   r   r+   r+   r,   _calc_joins_by_pathz  s    

z(SQLAlchemyDataDriver._calc_joins_by_pathc                 C   s0   t |jdd}t|  d|j d| d S )N,z,
u+    не существует у модели u   , но есть: 
)strr   r0   r   rI   )r   r   Zfields_r+   r+   r,   r     s    z)SQLAlchemyDataDriver._raise_invalid_fieldc	           0   
   C   sp	  |s|d fS t |d trdg }	|D ]4}
| j|
||||||d\}}|d krLq"|	| q"|||	 fS |d dkr| j|dd  ||||||dS |d dkr| j|dd  |||tj|||dS |d dkrt|dks|d d	krtd
|||d }|d fS | 	|\}}}t
t|tr,|j}t
t|trD|jj}t |ttfrg }|D ]r}t
t|trt
t|jtr||jjj n||j n*t
t|tr||jj n
|| q\|}|d}|j|d }d}t|dkrPt
|tjtjtjfrP|d }d|dd  ||g}d}|d kr|jj}nrt|dkr|d\}}}| j|||d}| ||}|d }|j}|j|}|j}d}n|d kr|jj}|dkr|dkr|jd}|std| d|j  |d kr| !|| t
|tjr|dkrRt |tsRt |tsRtd||||d	krt|d k	rttd||||dkr| j"|d||d}|d krtd| d|j#r.| t$j%}|d	kr|j&'|(|j)|k|j*|j k+ }|| fS |j&'|(|j)|k|j*|j k| ,d|j-|+ }n|. }| |}|j/rV|j0}|j1}n"|j2rl|j1}|j0}ntd|||d	kr|j&'|(||k+ }|| fS |j&'|(||k| ,d||+ }||dkr|n| fS |d kr| j"|d||d}|d krtd| d!| j3| d d d |d"}|j} |j}!|j&'|!j4j}"|j#r| t$j%}#|#j}$|"|$|#j-|!j4jk}"|"(|#j)|k|#j*|j k}"nh|j2rd#}%d$}&nd$}%d#}&|. }| |}#|#j}$t5|#|%}'t5|#|&}(|"|$|(|!j4jk}"|"(|'|k}"t6|!j4d%r|sd%d&dg})ng })t6|!j4d'rD|sD|)d'd&dgg})|rR|)|g})| j|)| | j|"|!||d\}"})|"(|)}"|"+ }"|7d(r|" }"||"fS td)|||n$t
|tjtjfr|dkr|7d(rd*nd}dd|g}|d krtd+|||| j"|d||d}|d kr.td| d,| j3| d d d |d"}*|*j}+|*j},|j8 d-}-t5|,j4|-}.|j&'|.}"|-d&|g})t6|,j4d%r|)d%d&dgg})|r|)|g})| j|)|+|+j|"|,||d\}"})|"(|)}"|"+ }"|7d(r|" }"||"fS t
|tj9r| d-}|d.kr| j3| d d d |d"}|j} |j}!|j&'|!j4j}"| t$j%}#|#j}$|"|$|#j-|!j4jk}"|"(t| ,d|#j)|| ,d|#j:||#j*d/k}"| j"||||d}|t| ,d||| ,d||"fS |dk	r(t$j;j<|j ||ddd0gd1}/|/	sd2g}/| j"|d||d}|| ,d||/fS | j"||||d}|d k	rZtd| d3| d4|| ,|||fS d S )5Nr   )field_tableinclude_deletedinclude_dummyZANDr   OR)cmdr  r  r  order_by   )r   r   ut   Операция order_by в фильтре должна быть в формате: ["order_by", "=", [поля..]]r   rA   Fr   )r   TANYr   r   u	   Поле u    не найдено у )r   r   u   Правое значение для IN, NOT IN для m2m должно быть list, т.е. в квадратных скобках, например "field", "IN", "[obj.id]"u   Недопустимая операция над m2m полем (сравнение = только на None), допустимые IN, NOT IN, = None)r   r   r   r   
with_aliasu   В таблице u3    нет поля id для фильтрации m2mr   uD   Надо указать для поля либо left либо right)r   r   uG    нет поля id для фильтрации в подзапросе)r   r   r   cmf_deletedr   is_dummyzNOT uh   Недопустимая операция над m2m полем, допустимые IN, NOT IN, = Noner   ul   Недопустимая операция над backref полем, допустимые EXISTS, NOT EXISTSu7    нет поля id для фильтрации backrefr   r   Z
rg_membersi'  )r   r   Zsearch_queryZonly_idssliceZNOTFOUNDu    нет поля u    для фильтрации)=r   rH   collect_filter_exprJ   r&   or_r_   rr   order_queryr   rE   r~   r   r   r   r   r   r
  r   rR   
CmfM2MBasero   rp   joinry   r{   
rpartitionr  r	  r   r   r   rI   r   _query_columnZnested_fieldsr   ZRelationCachesessionrb   filterZ	parent_idZparent_fieldexistsr   Zchild_idm2m_model_clsrightr   r   leftr   r   r   hasattrr/   backrefCmfRelationBaseZparent_codeZCmfFullSearchZfulltext_search)0r*   Z	in_filterr   r|   rb   r  r  r  r  Z
filter_resr3   Zexpr   r)  r(  Z_rightiZ
left_partsr   r  r  rC   r  r   Zfield_column	m2m_modelZm2m_subqueryZdp_m2m_modelZdp_m2m_field_selfZdp_m2m_field_theirZself_columnZsub_dataZ	sub_modelZ	sub_tableZ	sub_queryZm2m_sa_modelZ	m2m_tablemy_id_field_namesub_id_field_namemy_sa_fieldsub_sa_fieldZsub_filter_expZbackref_dataZbackref_modelZbackref_tableZbackref_column_nameZbackref_columnZ	found_idsr+   r+   r,   r    s    

      




"      















     

   


  

     






z'SQLAlchemyDataDriver.collect_filter_expc                 C   s
   |  dS )NZ_m2m_directr+   r   r+   r+   r,   _m2m_depth_alias_name  s    z*SQLAlchemyDataDriver._m2m_depth_alias_namec                 C   s
   |  dS )NZ_m2m_idr+   r3  r+   r+   r,   _m2m_alias_name  s    z$SQLAlchemyDataDriver._m2m_alias_namec                 C   sh   | dg }t|tr t|}|r8t|d ts8|g}| D ]"\}}||jkr@||d|g q@|S )u   
        Преобразуем обычные kwargs в продвинутый фильтр для однообразной логики фильтрования
        :param model:
        :param kwargs:
        :return:
        r%  r   r   )	rR   r   r  r   loadsrH   r8   r   rJ   )r*   r   r=   smart_filterr2   r3   r+   r+   r,   _get_filter  s    


z SQLAlchemyDataDriver._get_filterc                 C   s   |r4|j  D ]$}t|tjjjr| j|jkr|} qd|kr|d\}}|dkrvt	| j
|d}t	t|||}qt	| j
|d}nt	| j
|d}|dk	r|r|t|ddS |S dS )u   Для полей "основной" таблицы не нужен префикс таблицы, для этого нужно указать with_alias=Falser   )sumZavgcountminmaxNrA   )r  r  r   r&   r   r  r  r   r
  r   r   r	   r   r  r0   )r   rs   rb   r  Zfrom_Z	func_nameZcolumn_name_shortcolumnr+   r+   r,   r#    s    z"SQLAlchemyDataDriver._query_columnparent_joinc              	      s   |r
|j n|jj}| D ]\}| j|t|d}|dk	rJ|| q|r|r\|jp`g n|g}	 fdd|	D }
|
s|q|
d   j}|r|j	nd}| j
|||d|d}|sq|| | j||||j|d qdS )	u2   Соберём поля и таблицы по fflr  Nc                    s>   g | ]6}|j   rt t jt jfrt t js qS r+   )r   rR   rE   rk   rl   r   )r1   Zrelated_modelr   r   r+   r,   r     s
   z?SQLAlchemyDataDriver._select_joined_columns.<locals>.<listcomp>r   F)r   r   r>  )r   ry   r{   r8   r#  boolrJ   Zright_modelsr   r   r   _select_joined_columnsr   )r*   Zfflr  rw   r   r?  r   r   r=  r   Z
fields_clsZ
left_modelr   r   r+   r@  r,   rB    s6         
z+SQLAlchemyDataDriver._select_joined_columns)r  group_byr  c                O   s  |  |}|  }	ddlm}
 |
jd|j |d}t| |}|rZ| }|	|	}nht

 }g }g }| |||| |	j| }| j||dd}t

 | dkr| 	d }t| || t|dkr|j}tt|D ]}|| ||| < q| ||}|r,| j||||||d\}}||}|rg }|D ]T}||jjkr`||jj|  n,| d	|jjkr:||jj| d	  q:|j| }|S )
Nr   	CMF_CACHEzquery: full_fields_loadT)r  g{Gz?r  r  r   )ry   r9   r   rE  hashr   r~   rV   Z_cloneZwith_sessionr   rB  rb   r	  rc   r_   rd   ranger8  r  r%  r{   r   rJ   rC  )r*   r   rG  r  rC  r  r<   r=   r|   r   rE  rT   rb   Zstart_calc_timer  rw   Zclone_qpkeyr-  r7  
filter_exprs   r+   r+   r,   _create_query  sH    




z"SQLAlchemyDataDriver._create_query)
r  rG  r  
for_updatemapperr  load_m2mrC  aggregate_selectr  c       
         O   s   t |t }t|}| |}| |}| j|f||||	|
d| }|j||||
d}|rl|j| }|
r|	 }td}|j
|||d}|S |r| }|	 }|j
|||d}|r|r| j|||||d |r|  |S dS )   Грубо селектим всю таблицу, фильтры:
          - в kwargs: поле -> значение
        )rG  r  r  rC  rQ  )r  rQ  ZsimplerG  r   rH  N)r   r   
get_mappermap_args
map_kwargsrM  with_labelsr  r  alllist_to_cmfwith_for_update	_load_m2mpost_mapping_hook)r*   r   r  rG  r  rN  rO  r  rP  rC  rQ  r  r<   r=   mapper_is_my_argsqZsql_resZres_objsr+   r+   r,   rH   1  sJ    


    


  zSQLAlchemyDataDriver.list)rG  rC  c                   s
  |  |}| |}| j|fd|i| }|r| |  fdd|D }|jj|jj |t	
 fj| d}	t|j|	}
g }|
D ]<}i }t|D ]\}}|| ||< q|d |d< || q|S |jj|jj t	
 gd}	|j|	 }|S )rR  rG  c                    s   g | ]} j j| qS r+   )r{   r   )r1   rs   r|   r+   r,   r   d  s     z.SQLAlchemyDataDriver.count.<locals>.<listcomp>Nr  r:  )rU  rV  rM  rW  ry   r  select_fromZfromsZwith_only_columnsr	   r:  rC  r  rH   r$  r   	enumeraterJ   Zscalar)r*   r   rG  rC  r<   r=   r^  r_  rw   Zcount_qres_listresrowZrow_resr-  rs   r:  r+   r`  r,   r:  S  s>    


	
"zSQLAlchemyDataDriver.count)r  rG  rN  rO  r  r  c                O   s   t |t }
t|}| |}| |	}	| j|f||||d|	}| }|j||ddgd}|rp| }|	 }|r|j
|||d}| j|g||||d |
r|  |S dS )u   
        Выбрать один объект по фильтру:
          - в args - первичный ключ(опционально)
          - в kwargs - другие поля: поле -> значение)rG  r  r  r   r   )r  rS  )rO  r  r  N)r   r   rT  rU  rV  rM  rW  r  rZ  firstobject_to_cmfr[  r\  )r*   r   r  rG  rN  rO  r  r  r<   r=   r]  r_  sa_instanceZres_objr+   r+   r,   rR   w  s(    


zSQLAlchemyDataDriver.getc           =   
      s(  |r|sdS t |t  fdddd }t|}tt}tt}	tt}
|D ]&}|| | |	|j | qN|	D ]t}tt|}|D ]`}|| sqt||d}|rt|t	j
rt|t	jr||  qt|t	jt	jfr|
| | qqz| D ]
\}}g }|D ]8}tt|j}|j	|}|r
t|t	jr
 rt||}|jdk	rt|jdk	r
||j q
d|_|jdkrd|_| }t||}|j}|dkrtd||n`t||d}|dk	r|r
|| q
t||d | }t||d}|dkrtd|||r
|dd	 }|| | | q
| D ]\}}tt|d}|slqNt  d
dt|g}| j||| ||d}|D ]H}|}|| D ]0} rt||}||_||_nt||| qqqN|r| j||| |||d q|
 D ]\}}|D ] }|j}|	| }t||}t|t	jr|jrt }|j d} | dfdd|D g}!tt|| f| i i}"| D ]n}#|!}$d|#j	kr|s|!dddgg}$d|#j	kr|s|$dddgg}$| j|#|"|$||d}%|#|%||#j< q|sDd	dlm }&m!}' |&|'j"d|j d|j d qnVt#|dkrnt  t$t%|& ' }(n,t  | (t)j*+dd | D d' }(tt})|(D ]}*t|*| }+|)|+ |* qg },|D ]}|)|}- rJt||}|-sg |_|jdkrg |_q|,|-|| |_|jdkr<t-|j|_|,.|j n<|-s`t||g  q|,|-|| }t||| |,.| q|,r| j|,|| |||d qt|t	jr|j/rd}.d}/nd}.d}/|0 }0| 1|0}1t|1|.}2t|1|/}3| (|2|32|23fd d|D }4tt}5tt}6t  |4D ]@\}7}8|8r:|7sRq:|6|8 |7 |5|8dd	  |8 q:|5 D ](\}}9tt|}t  d
d|9g}|st4|drdddg|g}|st4|drdddg|g}| j||| ||dd!},|,r| j|,|| |||d |,D ]}|6| D ]t}7||7 D ]d}: rp|:| };|;jdkrbg |;_|;j| n0t|:|d}|dkrg }t|:|| || q>q2q"q|D ]f} r|| }<|<jdkrg |<_|<jdkrt-|<j|<_|<5  nt||ddkrt||g  qqqdS )"u   
        Прогрузка М2М и М2О полей
        :param objs: список обьектов
        :param full_fields_load: поля обьектов
        :return:
        Nc                    s    r| j jS | j S rP   )r   r   )Zobj_)is_heavyr+   r,   obj_id  s    z.SQLAlchemyDataDriver._load_m2m.<locals>.obj_idc                  S   s   dd } t | S )Nc                   S   s   t tS rP   )r   rH   r+   r+   r+   r,   id_to_list_factory  s    zWSQLAlchemyDataDriver._load_m2m.<locals>.model_to_id_factory.<locals>.id_to_list_factory)r   )rk  r+   r+   r,   model_to_id_factory  s    z;SQLAlchemyDataDriver._load_m2m.<locals>.model_to_id_factory.u#   Не загружено id поле:r   r   r   )rG  rO  r%  rH  r   c                    s   g | ]} |qS r+   r+   r1   orj  r+   r,   r   #  s     z2SQLAlchemyDataDriver._load_m2m.<locals>.<listcomp>r  r   Fr  )rG  r%  r  r  r   zORM: skip load field rA   z die no related modelsr   c                 S   s   i | ]\}}||j qS r+   )r  )r1   r2   r   r+   r+   r,   r4   E  s      z2SQLAlchemyDataDriver._load_m2m.<locals>.<dictcomp>r   r   r   c                    s   g | ]} |qS r+   r+   rn  rp  r+   r,   r   {  s     )rG  r%  rO  rP  )6r   r    r   rH   rJ   rI   r   r   rE   r   r   r,  r   ZCmfBackrefBaser8   rR   r   Z_oldZid_fieldnamer   setattr	partitionr!   r[  r+  dictr"   r   rM  r  rK   r   r   r7   r   r_   nextitervaluesrX  rb   r&   r'   r   rY  r   r   r)  r'  ry   r%  r   r*  Zapply_changes)=r*   ZobjsrG  rO  r  r  rl  Zto_load_mappingZmy_objs_by_idZmy_objs_by_model_nameZmodels_by_rel_fieldsobjr   r   r   r   Zmodel_to_idZalready_loaded_obj_listr   Zid_field_nameZid_fieldZid_field_valueZfield_valueZrel_model_nameZid_to_obj_listZ_filterZ	load_objsZload_objZ	loaded_idZmodels_listZobj_listZm2mqueryZbackref_field_nameZfilter_qZ	field_fflZ	rel_modelZmodel_query_filterr_  r   r7   rc  Zres_dictr   Zm2m_idZsub_objsZref_obj_listr/  r0  r.  r|   r1  r2  Z	m2m_queryZid_by_modelsZmy_id_by_sub_idZmy_idZsub_idZsub_id_listZmy_objZmy_fieldZ	obj_fieldr+   )ri  rj  r,   r[    s   









  


 







   

zSQLAlchemyDataDriver._load_m2mc                 C   s6   g }|D ](}t |tjr&||j q|| q|S rP   )r   r   r   rJ   r   )r*   r<   Znew_argsargr+   r+   r,   rU    s    zSQLAlchemyDataDriver.map_argsc                 C   s:   i }|  D ](\}}t|tjr,|j||< q|||< q|S rP   )r8   r   r   r   r   )r*   r=   Z
new_kwargsr2   r3   r+   r+   r,   rV    s    
zSQLAlchemyDataDriver.map_kwargs)	no_reloadc             
   O   s  |  |}| |}|  }| |j}| }	t }
|
||	 z||	 |j	|	gd W n t
k
r } z4|j  t|jttrt||t||W 5 d}~X Y n0 tk
r } z|j  |W 5 d}~X Y nX d|_|rdS |
j|	|d}|
  d|_|S )um   
        no_reload - не загружать объект из базы и не возвращать
        ZobjectsNT)
cmf_entity)rU  rV  r9   ry   r?   r   rT  cmf_to_objectr   flushr   r   r   r   origr   lookupr   r   r   rr   is_newrg  r\  )r*   instancery  r<   r=   r^  _kwargsr   r|   rh  rO  r   rw  r+   r+   r,   create  s2    





zSQLAlchemyDataDriver.createc              
      s   |  |}| |}|  }|  j}t j}|  t fdd|D }	||	|	}
z|
|
 W n0 tk
r } z|j  |W 5 d}~X Y nX  S )u*   TODO логическое удалениеc                 3   s   | ]}t  |V  qd S rP   r   r1   fr  r+   r,   	<genexpr>  s     z.SQLAlchemyDataDriver.delete.<locals>.<genexpr>N)rU  rV  r9   ry   r?   r~   rd   r   rb   rR   deleterr   r   r   )r*   r  r<   r=   r^  r  r   r|   rK  get_argsrh  r   r+   r  r,   r    s    



zSQLAlchemyDataDriver.deletec                 K   s`   |  |}|  }||}| ||}|rP| j||||||d\}}	||	}|jdd}
|
S )NrH  Zfetch)Zsynchronize_session)ry   r9   rb   r8  r  r%  r  )r*   r   r  r  r=   r|   r   rb   r7  rL  Z
delete_cntr+   r+   r,   bulk_delete  s     

     

z SQLAlchemyDataDriver.bulk_deleterH  )rv  c                O   s   ddl m} | |}|  }	|	|}
| ||}|r\| j||||
||d\}
}|
|}
|
j}|
j	}||
||j}|D ]}||}q||}|	|}dd |D S )Nr   )r   rH  c                 S   s   g | ]}|d  qS )r   r+   )r1   re  r+   r+   r,   r     s     z4SQLAlchemyDataDriver.bulk_update.<locals>.<listcomp>)r&   r   ry   r9   rb   r8  r  r%  Z
_criterionZ_join_entitiesrv  Z	returningr   ra  r   r   )r*   r   rv  r  r  r<   r=   r   r|   r   rb   r7  rL  Zfilter_criteriaZjoin_clausesZstmtZjoin_clauser   r+   r+   r,   bulk_update  s$    





z SQLAlchemyDataDriver.bulk_updaterF  c             
      s.  |  |}| |}|  }| t }t j}|  t fdd|D }|||}	t	
 }
|
 |	 z|j|	gd W n~ tk
r } z0|j  t|jttrt |t |W 5 d }~X Y n2 tk
r } z|j  |W 5 d }~X Y nX  j}|
j|	 |d}|
  ||_|S )Nc                 3   s   | ]}t  |V  qd S rP   r  r  r  r+   r,   r  %  s     z.SQLAlchemyDataDriver.update.<locals>.<genexpr>rz  )r{  rG  )rU  rV  r9   ry   r~   rd   r   rb   rR   r   rT  r|  r}  r   r   r   r   r~  r   r  r   r   r   rr   r  rg  r\  )r*   r  rG  r<   r=   r   r|   rK  r  rh  rO  r   r  rw  r+   r  r,   r     s0    




zSQLAlchemyDataDriver.updatec                    s   t    d S rP   )r5   before_requestr)   r>   r+   r,   r  D  s    z#SQLAlchemyDataDriver.before_requestc                 C   s   ddl m} |  |  t }|    t | dkrjddl m}m} ||j	dt |   t }| j
  t | dkrddl m}m} ||j	dt |   t  t  d S )Nr   rD  g333333?r   zPROF Session.commit() got r   zPROF Session.remove() got )r   rE  cache_unlockZcache_transaction_startr   r9   r   r   r7   r   remover#   r$   )r*   rE  Zprof_str   r7   r+   r+   r,   r   G  s    
zSQLAlchemyDataDriver.commitc                 C   s:   ddl m} t  |  |    | j  t  d S )Nr   rD  )r   rE  r#   r  r9   r   r  r$   )r*   rE  r+   r+   r,   r   [  s    
zSQLAlchemyDataDriver.rollbackc                 O   s   |   j||S rP   r9   rb   r;   r+   r+   r,   rb   c  s    zSQLAlchemyDataDriver.queryc                 O   s   |   j||S rP   r  r;   r+   r+   r,   query_deprecatedf  s    z%SQLAlchemyDataDriver.query_deprecatedc                    s   t  | d S rP   )r5   make_models)rL   r   r>   r+   r,   r  i  s    z SQLAlchemyDataDriver.make_modelsc                 C   s^   t tD ]P}tt|}t|tr|jr(q|jr<| j|jkr<q|jsN| jtkrNq| 	| qdS )u   Создадим схемуN)
dirr   r   r   r   r   Zdata_sourcesr   r   ry   )r*   r   rM   r+   r+   r,   r:   n  s    
zSQLAlchemyDataDriver.init_metac                 C   s   |   }t| }d| kr(td|d |  | j| j	 t
jt
 d}t|}|d| jd  t|d d S )NZalembic_versionzDatabase has alembic versionz'CREATE EXTENSION IF NOT EXISTS pg_trgm;zalembic.inizsqlalchemy.urlhead)r9   r
   Z
connectionZget_table_namesFileExistsErrorr   r   db_metaZ
create_allr(   r]   pathr!  getcwdr   Zset_main_optionr7   r   Zstamp)r*   r   Z	inspectorZalembic_config_fileZalembic_configr+   r+   r,   init_db  s    
zSQLAlchemyDataDriver.init_dbc                 C   s   t   | j  d S rP   )r   r(   Zdisposer)   r+   r+   r,   r     s    z'SQLAlchemyDataDriver.close_all_sessions)N)N)NTNN)F)N)NT)N)FF)FF)Jr   r   r   __doc__r   r&   ZMetaDatar  extZdeclarativeZdeclarative_baser   r   rQ   r\   r-   r6   classmethodr   rV   rc   rt   rx   rz   r   r   r   r   r   ry   rM   r   r   r   staticmethodr   r   r   r   r   r   r	  r  r   and_r  r4  r5  r8  r#  rB  rM  rH   r:  rR   r[  rU  rV  r  r  r  rs  r  r   r  r   r   rb   r  r  r:   r  r   __classcell__r+   r+   r>   r,   r%      s    
+

K
3
&C

1

#


  "

3      "$
  $		$
%r%   c                   @   s   e Zd Zdd ZdS )SAModelAccessorc                 C   s   |dkrd S t tt|S )N)Z_pytestfixturefunctionZ__test__)r%   r   r   r   )r*   itemr+   r+   r,   __getattr__  s    zSAModelAccessor.__getattr__N)r   r   r   r  r+   r+   r+   r,   r    s   r  )9r]   r   collectionsr   r   r   typingr   r   Zsqlalchemy.ext.declarativer&   Zsqlalchemy.ormZsqlalchemy.sql.selectableZsqlalchemy.excr   r   r	   r
   Zflaskr   Zalembic.configr   Zalembicr   Zpsycopg2.errorcodesr   Zpsycopg2r   r   Zcmf.fields.base_fieldsr   r   Zcmfr   r   r   Z
base_errorr   r   r   Zmodels.base_modelr   r   r   r   baser   r   r    r!   Zutil.immutablesr"   Zutil.cmfutilr#   r$   r%   r  r+   r+   r+   r,   <module>   sN                