j4ddlZddlZddlZddlZddlmZddlmZddlm Z ddl m Z ddl m Z ddlmZGd d ZGd d eZGd deZdS)N)apps) OutputWrapper) NOT_PROVIDED)timezone)get_docs_version)MigrationLoadercJeZdZdZd dZdZdZdZdZdZ d Z d Z d Z dS) MigrationQuestionerz Give the autodetector responses to questions it might have. This base class has a built-in noninteractive mode, but the interactive subclass is what the command-line arguments will use. NcP|pi|_|p t|_||_dSN)defaultssetspecified_appsdry_run)selfrrrs n/var/www/finuniver-perm.ru/html/portfolio/venv/lib/python3.11/site-packages/django/db/migrations/questioner.py__init__zMigrationQuestioner.__init__s) B ,5 c||jvrdS tj|}n+#t$r|jddcYSwxYwt j|j\}}||jddS tj |}t|ddr7tj tj|j}nVt#|drFt%|jdkrdStj t)|jd}t+d |D S#t,$r|jddcYSwxYw) z2Should we create an initial migration for the app?T ask_initialFN__file____path__rrc3LK|]}|dk|dV dS)z __init__.pyz.pyN)endswith).0xs r z2MigrationQuestioner.ask_initial..7s8VV1 CUCU1::e,,CUCUCUCUVVr)rrget_app_config LookupErrorrgetr migrations_modulelabel importlib import_modulegetattroslistdirpathdirnamerhasattrlenrlistany ImportError)r app_label app_configmigrations_import_path_r" filenamess rrzMigrationQuestioner.ask_initials + + +4  ;,Y77JJ ; ; ;=$$]E:: : : : ;$3$EjFV$W$W! ! )=$$]E:: : W ) 78N O O (*d;; LJrw7H7Q'R'RSS *J77 L(122Q66 5Jt,=,F'G'G'JKK VViVVVVVV V ; ; ;=$$]E:: : : : ;s!"%A  A E%E;:E;cdS)#Adding a NOT NULL field to a model.Nr field_name model_names rask_not_null_additionz)MigrationQuestioner.ask_not_null_addition9 trcdS)"Changing a NULL field to NOT NULL.Nr7r8s rask_not_null_alterationz+MigrationQuestioner.ask_not_null_alteration>r<rc8|jddS)Was this field really renamed? ask_renameFrr!)rr:old_namenew_namefield_instances rrBzMigrationQuestioner.ask_renameCs}  u555rc8|jddS)Was this model really renamed?ask_rename_modelFrC)rold_model_statenew_model_states rrIz$MigrationQuestioner.ask_rename_modelGs}  !3U;;;rc8|jddS)z)Should these migrations really be merged? ask_mergeFrCrr0s rrMzMigrationQuestioner.ask_mergeKs}  e444rcdS)(Adding an auto_now_add field to a model.Nr7r8s rask_auto_now_add_additionz-MigrationQuestioner.ask_auto_now_add_additionOr<rcdS).Adding a unique field with a callable default.Nr7r8s r$ask_unique_callable_default_additionz8MigrationQuestioner.ask_unique_callable_default_additionTr<r)NNN) __name__ __module__ __qualname____doc__rrr;r?rBrIrMrQrTr7rrr r s  WWW<  666<<<555 rr cbeZdZ dfd ZddZdZddZdZdZd Z d Z d Z d Z d Z xZS)InteractiveMigrationQuestionerNct||||pttj|_dSN)rrr)superrrsysstdout prompt_output)rrrrr` __class__s rrz'InteractiveMigrationQuestioner.__init__[sL ng    +GmCJ.G.Grcp|j|ddt}|s||S|r|ddvrH|jddt}|,|ddvH|ddkS)N endingrynzPlease answer yes or no: y)r`writeinputlower)rquestiondefaultresults r_boolean_inputz-InteractiveMigrationQuestioner._boolean_inputcs   H ;;; '-N F1IOO--T99   $ $%@ $ L L LWWF F1IOO--T99ay  C''rc|j|t|D](\}}|jd|dzd|)|jddt} t |}d|cxkrt |krnn|Sn#t $rYnwxYw|jd dt}k) Nrcrz) zSelect an option: rdreTrzPlease select a valid option: )r`ri enumeraterjintr, ValueError)rrlchoicesichoicernvalues r _choice_inputz,InteractiveMigrationQuestioner._choice_inputms"   H///"7++ B BIAv   $ $ $!a%%%%@ A A A A   !5b AAA  !F u,,,,G ,,,,, L-       $ $%Eb $ Q Q QWWF sB// B<;B<rdc|jd|r|jd|d|jd|jd |rd|}nd}|j|d t}|s|r|}|s|jd nu|d krt jd nZ t |ittdS#ttf$r'}|jd|zYd}~nd}~wwxYw)z Prompt for a default value. The ``default`` argument allows providing a custom default value (as a string) which will be shown to the user and used as the return value if the user doesn't provide any other input. z/Please enter the default value as valid Python.zAccept the default 'z/' by pressing 'Enter' or provide another value.zxThe datetime and django.utils.timezone modules are available, so it is possible to provide e.g. timezone.now as a value.zType 'exit' to exit this promptTz[default: {}] >>> z>>> rdrez;Please enter some code, or 'exit' (without quotes) to exit.exitr)datetimerzInvalid input: %sN) r`riformatrjr^rzevalr{r SyntaxError NameError)rrmpromptcodees r _ask_defaultz+InteractiveMigrationQuestioner._ask_default~s   !RSSS     $ $*w***       F      !BCCC F -44W==   $ $VB $ 7 7 777D G  F"((Q FbxX*V*VWWW#Y/FFF&,,-@1-DEEEEEEEEF% Fs3DE "EE c|jsN|d|d|dddg}|dkrtjdn|SdS) r6z.It is impossible to add a non-nullable field 'z' to z{ without specifying a default. This is because the database needs something to populate existing rows. Please select a fix:bProvide a one-off default now (will be set on all existing rows with a null value for this column)6Quit and manually define a default value in models.py.Nrrxr^rzrrr9r:rvs rr;z4InteractiveMigrationQuestioner.ask_not_null_additions| +''((( (((BM   F{{ ((***trc|js[|d|d|dgd}|dkrtS|dkrtjdn|SdS)r>z-It is impossible to change a nullable field 'z' on z to non-nullable without providing a default. This is because the database needs something to populate existing rows. Please select a fix:)rzIgnore for now. Existing rows that contain NULL values will have to be handled manually, for example with a RunPython or RunSQL operation.rrrN)rrxrr^rzrrs rr?z6InteractiveMigrationQuestioner.ask_not_null_alterations| +''( (( (((    F"{{##1 ((***trcVd}|||||||jjfzdS)rAz(Was %s.%s renamed to %s.%s (a %s)? [y/N]F)rorarU)rr:rDrErFmsgs rrBz)InteractiveMigrationQuestioner.ask_renamesF8"" (1      rc\d}|||j|j|jfzdS)rHz(Was the model %s.%s renamed to %s? [y/N]F)ror0name)rrJrKrs rrIz/InteractiveMigrationQuestioner.ask_rename_models>8"" (/*>@TU V    rc.|ddS)Nz Merging will only work if the operations printed above do not conflict with each other (working on different fields or models) Should these migration branches be merged? [y/N]F)rorNs rrMz(InteractiveMigrationQuestioner.ask_merges%"" A     rc|jsP|d|d|dddg}|dkrtjdn|d Sd S) rPz#It is impossible to add the field 'z' with 'auto_now_add=True' to zf without providing a default. 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