h5!ddlZddlZddlZddlZddlZddlmZddlmZddlm Z m Z ddl Z ddl ZddlZddlmZmZddlmZddlmZddlmZdd lmZdd lmZdd lmZe d e Z d(dede edede de de dzde fdZ!d)dede fdZ" d*dede ede dzde dzde f dZ#dZ$de fdZ%d+dede fdZ&dZ'd,d Z(d-d!e d"e d#ede)fd$Z*d%e de fd&Z+de dzfd'Z,y).N)StringIO)Path)TypeTypeVar) HTTPExceptionstatus)StreamingResponse)slugify)Session)Base) Separator) pwd_context ModelType)bounddbinstancelengthprepend separator new_secure_idreturnc ||}n[|j|jtjj |t |t |zz g}|j |j|j|k(j}|r$td}|d|} t|||||| S|S)a-Function to return a random cryptogrqaphically secure id @Params: prepend: string - Anything that needs to be prepended to the id length: int - Desired length of id to generate separator: string - A character set to join the prepended text with random id @Output: string )rsize-)rrrrrnew_slug) joinlower shortuuid ShortUUIDrandomlenqueryfilter session_idfirstrandom_string_generatorgenerate_secure_id) rrrrrr secure_id qs_exists random_suffixrs U/var/www/html/wine-match-dev/backend/winematch-backend/src/utils/helpers/functions.pyr)r)s$ ! NN ##%,,Vs7|cR[n?\5],_  "))(*=*=*JKQQSI/Q7 [-1!HVWPYdl   rcdjtjtjtj z|S)z Generate a cryptographically secure random string of specified length. Args: size: Length of the random string to generate. Defaults to 5. Returns: A random string containing uppercase letters and digits. krr"choicesstringascii_uppercasedigitsrs r-r(r(Bs- 776>>&"8"86=="HDQ RRr. slug_labelrc||}n| t|}n td|j|j|j|k(j }|r"t d}|d|}t|||dS|S)an Generate a unique slug for database models with slug fields. This function is designed for FastAPI/SQLAlchemy projects and ensures slug uniqueness by appending a random string when collisions occur. Args: db: SQLAlchemy database session. instance: The model class to query against. slug_label: Text to be converted into a slug. Required if new_slug is None. new_slug: Pre-generated slug to check for uniqueness. Optional. Returns: A unique slug string safe for database storage. Raises: ValueError: If both slug_label and new_slug are None. Nz.Either slug_label or new_slug must be providedrrr)rrrr8)r ValueErrorr$r%slugr'r(generate_unique_slug)rrr8rr;r+r,s r-r<r<Os*  z"IJJ"))(--4*?@FFHI/Q7 V1]O,#rHx\`aa Kr.c,tj|SN)rhash)passwords r-get_password_hashrAvs   H %%r.cdjtjtjd}djtjtj d}||z}|S)zNGenerate a unique code consisting of 4 uppercase letters followed by 8 digits.r0rr1r3)lettersr7r;s r-generate_unique_coderEzsMggfnnV%;%;qABG WWV^^FMMQ7 8F V D Kr.keyc |}|S)z-Get a setting value from the settings object.)rrFdefault TOKEN_VALUEs r-get_site_settings_valuerKsK r.c K|Dcgc]}|Dcic]}|t||dc} }}}tj||}t}|j |d|j d|Scc}wcc}}ww)z>@@A|2D9 W|??EEGGH|_d3 \//5578|7>3399; S S|0$7,,224 cUQY|148 \44::<=|148 \44::<= 2775> ""r.) r0_N))NNr>)x)Nr)-base64csvior"r5rpathlibrtypingrrpandasrPpolarsrtr fastapirrfastapi.responsesr r sqlalchemy.ormr src.core.models.baser src.utils.enumsr src.utils.helpers.authrrintstrr)r(r<rArErKrZrbr{rrrrHr.r-rst  )/"&%. Kt ,  $ %%9o% % %  % : % %P S# Sc Scg$$ ?$8;d $UX[_U_$$N&c  c ' 2s2c22TX2n*#*#* "##*"#r.