+hdZddlZddlmZmZddlmZmZmZdZdZ dZ dZ Gd d Z dd Z dd Zdd ZddZddZy)zImplementation of the JSON adaptation objects This module exists to avoid a circular import problem: pyscopg2.extras depends on psycopg2.extension, so I can't create the default JSON typecasters in extensions importing register_json from extras. N) ISQLQuote QuotedString)new_typenew_array_type register_typeriic6eZdZdZd dZdZdZdZdZdZ y) Jsona An `~psycopg2.extensions.ISQLQuote` wrapper to adapt a Python object to :sql:`json` data type. `!Json` can be used to wrap any object supported by the provided *dumps* function. If none is provided, the standard :py:func:`json.dumps()` is used. NcR||_d|_|xstj|_yN)adapted_connjsondumps_dumps)selfrrs A/var/www/html/venv/lib/python3.12/site-packages/psycopg2/_json.py__init__z Json.__init__8s   )tzz c|tur|Syr )r)rprotos r __conform__zJson.__conform__=s I K rc$|j|S)zSerialize *obj* in JSON format. The default is to call `!json.dumps()` or the *dumps* function provided in the constructor. You can override this method to create a customized JSON wrapper. )r)robjs rrz Json.dumpsAs{{3rc||_yr )r)rconns rpreparez Json.prepareJs  rc|j|j}t|}|j|j |j|j Sr )rrrrr getquoted)rsqss rr zJson.getquotedMsC JJt|| $ !_ :: ! JJtzz "||~rcB|jjddS)Nasciireplace)r decode)rs r__str__z Json.__str__Ts~~&&w ::rr ) __name__ __module__ __qualname____doc__rrrrr r'rrr r .s%*  ;rr c|t||\}}t||||j\}}t|| xr|xsd|t|| xr|xsd||fS)aCreate and register typecasters converting :sql:`json` type to Python objects. :param conn_or_curs: a connection or cursor used to find the :sql:`json` and :sql:`json[]` oids; the typecasters are registered in a scope limited to this object, unless *globally* is set to `!True`. It can be `!None` if the oids are provided :param globally: if `!False` register the typecasters only on *conn_or_curs*, otherwise register them globally :param loads: the function used to parse the data into a Python object. If `!None` use `!json.loads()`, where `!json` is the module chosen according to the Python version (see above) :param oid: the OID of the :sql:`json` type if known; If not, it will be queried on *conn_or_curs* :param array_oid: the OID of the :sql:`json[]` array type if known; if not, it will be queried on *conn_or_curs* :param name: the name of the data type to look for in *conn_or_curs* The connection or cursor passed to the function will be used to query the database and look for the OID of the :sql:`json` type (or an alternative type if *name* if provided). No query is performed if *oid* and *array_oid* are provided. Raise `~psycopg2.ProgrammingError` if the type is not found. N)loadsname)_get_json_oids_create_json_typecastersupperr) conn_or_cursgloballyr.oid array_oidr/JSON JSONARRAYs r register_jsonr9Yst2 {' d;Y. Ye$**,8OD)$H 5=>iX!>,!F$G ?rc2t|||ttS)a{ Create and register :sql:`json` typecasters for PostgreSQL 9.2 and following. Since PostgreSQL 9.2 :sql:`json` is a builtin type, hence its oid is known and fixed. This function allows specifying a customized *loads* function for the default :sql:`json` type without querying the database. All the parameters have the same meaning of `register_json()`. )r3r4r.r5r6)r9JSON_OID JSONARRAY_OIDr3r4r.s rregister_default_jsonr>s lX] <.typecast_jsons 9QxrARRAY)rr.rr)r5r6r.r/rGr7r8s ` rr1r1sa }  SGT= 1D"I=TF%.$G  ? ?rcHddlm}ddlm}||\}}|j}|j j dk\xrdxsd}|jd|z|f|j}||k7r|js|j|s|j|d|S) Nr)STATUS_IN_TRANSACTION)_solve_conn_cursi9typarrayNULLz6SELECT t.oid, %s FROM pg_type t WHERE t.typname = %%s;z data type not found) psycopg2.extensionsrJpsycopg2.extrasrKstatusinfoserver_versionexecutefetchone autocommitrollbackProgrammingError) r3r/rJrKrcurs conn_statusrLrs rr0r0s90!,/JD$++Kyy''50?ZI6H LL@  G A++DOO  ##tf,@$ABB Hr)NFNNNr)NFN)Nr7)r)r+rpsycopg2._psycopgrrrrrr;r<rArBr r9r>rCr1r0r,rrr\s_< 5EE    (;(;V<@17$N < L& r