jK$dZddlmZddlmZmZddlmZmZddl mZm Z ddl m Z ddl mZdd lmZerdd lmZej&Zed ZGd d ej,eZGddej.eZGddeZGddeZy)z) Entry point into the adaptation system. ) annotations)ABCabstractmethod) TYPE_CHECKINGAny)abcpq)PyFormat) Transformer) AdaptersMap)BaseConnection\ceZdZUdZdZded< ejjZ ded< dddZ dd Z e dd Z dd Zdd Zdd Zy)DumperzP Convert Python object of the type `!cls` to PostgreSQL representation. rintoid pq.FormatformatNcL||_||r|j|_yd|_yN)cls connection)selfrcontexts T/var/www/html/kelly/kelly-backend/venv/lib/python3.12/site-packages/psycopg/adapt.py__init__zDumper.__init__&! 07',,Tc dt|jdt|jd|jdt |dd S)N<.z (oid=z) at 0xx>)type __module__ __qualname__rid)rs r__repr__zDumper.__repr__+sHT %%&aT (?(?'@TXXJgbhq\ 4 rcyr)robjs rdumpz Dumper.dump1s/2rc|j|x}y|jr:tj|jj}|j |Stj}|j |}t|vrd|zdzSd|zdz}|j ddk(r|jdd}|S)z By default return the `dump()` value quoted and sanitised, so that the result can be used to build a SQL string. This works well for most types and you won't likely have to implement this method in a subclass. sNULL's E'\s\\) r-rr Escapingpgconnescape_literal escape_stringORD_BSreplace)rr,valueescoutrvs rquotez Dumper.quote4sYYs^ #E , ??++doo445C%%e, ,kkm&  #:$ $SL4'   U #u ,E7+B rc|jS)a Implementation of the `~psycopg.abc.Dumper.get_key()` member of the `~psycopg.abc.Dumper` protocol. Look at its definition for details. This implementation returns the `!cls` passed in the constructor. Subclasses needing to specialise the PostgreSQL type according to the *value* of the object dumped (not only according to to its type) should override this class. )rrr,rs rget_keyzDumper.get_key`s xxrc|S)a/ Implementation of the `~psycopg.abc.Dumper.upgrade()` member of the `~psycopg.abc.Dumper` protocol. Look at its definition for details. This implementation just returns `!self`. If a subclass implements `get_key()` it should probably override `!upgrade()` too. r+r=s rupgradezDumper.upgradems  rrrr%rabc.AdaptContext | None)returnstr)r,rrCz Buffer | None)r,rrCBuffer)r,rrr rCz abc.DumperKey)r,rrr rCr)__name__r&r'__doc__r__annotations__r FormatTEXTrrr)rr-r;r>r@r+rrrrsUCL2 FI&(B  22*X rrcfeZdZUdZej j Zded< dddZ e d dZ y) LoaderzK Convert PostgreSQL values with type OID `!oid` to Python objects. rrNcL||_||r|j|_yd|_yr)rr)rrrs rrzLoader.__init__rrcy)z.Convert a PostgreSQL value to a Python object.Nr+)rdatas rloadz Loader.loads rrrrrrB)rOrErCr) rFr&r'rGr rIrJrrHrrrPr+rrrLrLxs8 FI&(B   rrLc&eZdZdZddfd ZxZS)RecursiveDumperz:Dumper with a transformer to help dumping recursive types.cZt|||tj||_yrsuperrr from_context_tx)rrr __class__s rrzRecursiveDumper.__init__$ g&++G4rrrArFr&r'rGr __classcell__rYs@rrSrSD55rrSc&eZdZdZddfd ZxZS)RecursiveLoaderz:Loader with a transformer to help loading recursive types.cZt|||tj||_yrrU)rrrrYs rrzRecursiveLoader.__init__rZrrrQr[r]s@rr`r`r^rr`N)rG __future__rr rrtypingrrr _enumsr _transformerr _adapters_mapr _connection_baserrEordr5rrLrSr`r+rrrjsz ##%)450  TZSZZZz SZZ &5f55f5r