tjUdZddlmZddlZddlmZddlmZdDd ZdDd Z dDd Z d ddEdZ dFdZ dddGdZ dddHdZdIdZd dddJd ZdKd"Zejd#Zgd$Zd%ed&<ejd'Zejd(Zejd)Zejd*ZdLd-ZgZd.ed/<eD]\ZZeD]Zed0 !Z"e"r(e#e"d1kse"d2vse"$erfe%e"ee"ffdMd4Z&dMd5Z'dNd6Z(dOd9Z)dPd;Z*dPd<Z+dQdRdAZ,dKdBZ-dKdCZ.dS)Sz8Validation and calculation for confirmed PDF line items.) annotationsN)Counter)Anyrowdict[str, Any]returnfloatc|dt|dS|dt|dS|dt|dSdS)Ndebitcreditamountgetr rs (/var/www/html/CA-Chatbot/app/pdf/calc.py _amount_ofr ss www#S\""" wwx$S]### wwx$S]### 3cP|d"tt|dS|dY|dD t|d}n#ttf$rYdSwxYw|dkrt|SdS)z&Withdrawals / debits from the account.r Nr r rrrabsr TypeError ValueErrorrvals r _money_outrs www#5W&&''' wwx SWWX%6%6%B H &&CC:&   33  77s88O 3#A99B Bc6|d"tt|dS|dL|d7 t|d}n#ttf$rYdSwxYw|dkr|SdS)z$Deposits / credits into the account.r Nr r rrrrs r _money_inr#s wwx$5X''((( wwwCGGH$5$5$A H &&CC:&   33  77J 3runknown document_kindrowslist[dict[str, Any]]r"strc g}|s|dd|ddSd}t|dD]@\} t fddD}|s|dz }|d |d Atd |D}td |D}td |D}d} |dkrd} n<|r:|r8|r6t ||z dkr d} |d|dd|dd|dko| } | |t |t |dt |d|dkrdn|r| nd|dS)NzNo line items to validate.Fr)okissues row_count)startc3FK|]}|duVdSNr.0krs r z validate_rows..=s2TTcggajj,TTTTTTrr r r zRow z has no numeric amount.c3jK|].}|dt|dV/dS)r Nrr0rs rr2z validate_rows..Bs=OOqAEE'NN4Nqz""4N4N4N4NOOrc3jK|].}|dt|dV/dS)r Nrr5s rr2z validate_rows..Cs=RRaeeHoo6Q%( $$6Q6Q6Q6QRRrc3rK|]2}|ddup|dduV3dS)r Nr r.r5s rr2z validate_rows..DsEYYqwt+JquuXd/JYYYYYYrTbank_statementg{Gz?zDebits (z.2fz) and credits (z) do not balance.r'r(r) debit_total credit_totalbalancedr")append enumerateanysumrlenround) r#r"r(missing_amountihas_numdebitscreditshas_dc balance_okr'rs @r validate_rowsrL1s F ? 2333vA>>>ND***==3TTTT6STTTTT = a N MM;;;; < < < OODOOO O OFRRdRRRRRG YYTXYYY Y YFJ((( Fw v 4 ' 'J MMT6TTTgTTTT    1  +BYYVQ''gq)))-===DD *JJd&   r descriptionc|pdgd}|D]$\}}tfd|Dr|cS%dS)N) ) groceries) # groceriesgroceryzepto instamart bigbasketblinkit)food)# foodzomatoswiggy restaurant)taxi)# taxiuberola)bills)# billrecharge bill payment)zsalary / payroll)salarypayrollwagestipend)zupi / digital pay)upigpayphonepepaytmbhim)zneft / imps / rtgs)neftimpsrtgs)z atm / cash)atmzcash wdlzcash withdrawal)z card spend)posvisa mastercardcard)cheque)ruchqcheck)zinterest / charges)interestchargefeegstpenalty)transfer)r}tfrselfc3 K|]}|vV dSr-)r0r1ds rr2z"_rough_category..qs'$$!qAv$$$$$$rother)lowerrA)rMruleslabelkeysrs @r_rough_categoryr`sw  !!##A   E t $$$$t$$$ $ $ LLL  7rstatement_totals validationrdict[str, Any] | Nonec  g}|D]}g}dD]e}||N |tt||N#tt f$rYawxYwf|rt |dkr|r-t |dkrtd|Dr|||p|}ttd|Dd}ttd|Dd}d|D} | rd|d kr^|d krX| D]5}t|d } | d kr|| z }#|t| z }6t|d}t|d}|pi} d } | d | d | d #tt| d d}| d #tt| d d}t| dpd} t||z d} d|D}|r|d nd}|r|dnd}t|td}t|td}|r!t|d d kr|d nd}|r!t|d d kr|d nd}td|D}d|dD}tt!|}| d| dct#| dpd }t#| dpd }||zd krt||z}idddtt!|d |d |d| d|d|d| d |d| dd| dd!| d"|d#|d$|rtt|dndd%|r|pid&ndd'|rtt|dnd|r|pid&nd|ddddddd(}d)}|s|r d*|pd+d,|pd+}d-t!|d.|d/|d0d1|d0d2| d0 }| dkrWd3|d0d4|d0d2| d0}| d4|d5| dd6| dpd d7z }d|||dd8S)9Nr3igeAc3<K|]}|t|kVdSr-)int)r0vs rr2z,_calculate_bank_statement..s,,G,GQQ#a&&[,G,G,G,G,G,Grc34K|]}t|VdSr-rr5s rr2z,_calculate_bank_statement..s(66A*Q--666666rr:c34K|]}t|VdSr-)rr5s rr2z,_calculate_bank_statement..s(44!1444444rcg|]C}|d|d,|dA|DS)r Nr r r.r5s r z-_calculate_bank_statement..sP 55>> !aeeHoo&=!%%//B] B]B]B]rrr line_items money_outmoney_insourcestatement_headercg|]K}|dt|dLS)date)rr%stripr5s rrz-_calculate_bank_statement..sE G G GAv GSv   % % ' ' G G GrT)keyreversec3xK|]5}tt|dpdV6dS)rMrON)rr%rr5s rr2z,_calculate_bank_statement..sCRR?3quu]';';'Ar#B#BCCRRRRRRrcg|] \}}||d S))categorycountr)r0namers rrz-_calculate_bank_statement..s4 D%E**r payments_madepayments_receivedr"r9 line_count net_cashflowr<r=nettransaction_count totals_source date_startdate_endlargest_withdrawallargest_withdrawal_descrMlargest_deposit)largest_deposit_desctop_categories assets_totalliabilities_total equity_total current_ratiodebt_to_equityworking_capitalrOz | period ? → zBank statement: z transactionsz | money in ,.2fz | money out  | net z8Statement totals (from document header): money paid/out z | money received/in  | z payments made, z receivedr'rmetricssummaryr")rr?rr rrmaxallrDrBr%sortedrrr most_commonrCr)r#rr clean_rowsr6valsr1rr amount_onlyamtheaderrrdatesrrout_rowsin_rows largest_out largest_incatsr txn_countmaderecvrperiodrs r_calculate_bank_statementrvs8(*J   .  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Dc6666666::IS44t44444a88HK(x1}}a & &A( $$CaxxCSXX% 1%%)Q''  #F M zz+*fjj.D.D.P ::k " " .eF;$788!<.s+++z!}}+++rcbg|],}|dt|d-S)r rr5s rrz,_calculate_balance_sheet..s3 L L LAw1KeAgJ1K1K1Krcbg|],}|dt|d-S)r rr5s rrz,_calculate_balance_sheet..s3OOOa155??3NuQx[!!3N3N3Nrr:raccountrO rMc3 K|]}|vV dSr-rr0r1accts rr2z+_calculate_balance_sheet..s;   I      r)assetcash receivable inventoryprepaid equipment machinerypropertyplantbuildingvehicle furnituregoodwill investmentz bank accountz cash at bankz cash in bankc3 K|]}|vV dSr-rrs rr2z+_calculate_balance_sheet..&s'TTAa4iTTTTTTr)payableloanborrow overdraftc3 K|]}|vV dSr-rrs rr2z+_calculate_balance_sheet..(;   I      r) liabilitrrdebtraccruedunearnedrmortgagebondc3 K|]}|vV dSr-rrs rr2z+_calculate_balance_sheet..0rr)equitycapitalretainedstockowner shareholderdrawingssurplusrr" balance_sheetr total_amountr<r=r average_linemax_linemin_linerrrliabilities_and_equityrrrassets r liabilities equity current ratio D/E working capital z line items | debits z | credits rzG line items | classified balances below (do not use line-sum as assets)rr'r) rDrBrrrrrAr rCrminr?join)r#ramountsrHrIr r<r=rassets liabilitiesrr6rr rrrrextrarrs @r_calculate_balance_sheetr s ++d+++G L L L L LFOO4OOOGWq))LF Q''KWq))L39 WW W% l*A . . .E#g,,***3( g>E#g,,***3( F<fa(((( kKU;222t( F<fa(((( !V"g{"gV\"g"8"8cg( ( .( ?!(G& E~* =w~6===>>>"#/ GG,?$@GGGHHH~* =w~6===>>>  5m55666! ,N,,---" >>>>???    4yy X X! W X X3? W X XMP W X X  4yy H H H   -55::e,,,, (   r)r"rc6t||}|s3|r*|d|ddd||dS|dks,|r<|d|dt||| St||S) uJDeterministic totals — bank statement cashflow or balance-sheet metrics.r!rNrFzNo rows to calculate.)r'errorrr"r9r)rLrrr)r#r"rrs r calculater}st=AAAJ  ) [))59I9M9Mj9Y9Y9e,$*    ((()  ! !+ . . :>N>R>RS]>^>^>j( */?     $D* 5 55rjobc(|dpg}|dpi}|dpi}|dp|dpi}|dp|dpd}|dp+|dp|dpd }d |d d |d |dd|ddg}|dkr=|d||dpd|d+|d|d|d+|d|d|d+|d|d|dr+|d|d|dA|d|dd |d!|d"s|d#rE|d$|d"pd%d&|d#pd%|d'D|d(|d'd)|d*pdd+|d,D|d-|d,d)|d.pdd+|d/pg}|r=|d0d1d2|dd3Dz|d|d4|dd5} t |d6kr0|dd5d7d8t |d6z d9igz|d:dz} nt |d5kr|} | D]} t | t st| d7pdd;r,|d<| d7||d<| d=pdd>| d7pd%d?| d@dA| dBdC| dD |d|dE|r||ddFn|dG|d|dHdI|S|dJ|r||ddKn|dL|d|dM|ddND]} |d<| d7pd%dO| dPpdQdR| d@dS| dBdC| dD |s|dT|d|dU|dVdWurC|dX|dYdZ|d[d\n,|dVd]ur|d^|d_,|d`|d_d\|da,|db|dad\|dc,|dd|dcd\|de,|df|ded\|dg,|dh|dgd\|di,|dj|did\|dr|dkdI|S)lz=Context for the chat LLM: document text + supporting figures.r# calculationrr document_text text_previewrOr"r z Filename: filenamezDocument type: z Extraction: source_typez | OCR=ocr_usedr9zK=== BANK STATEMENT SUMMARY (prefer these totals for cashflow questions) ===rz(no summary yet)rNz,Total money in (deposits/credits/received): rz1Total money out (withdrawals/debits/spent/paid): ruNet cashflow (in − out): rzTotals source: rzPayments made: z; payments received: rrrzDate range seen: rrrzLargest deposit:  (r)rzLargest withdrawal: rrzRough narration categories: , c3<K|]}|dd|dVdS)r×rNr)r0cs rr2z%format_job_context..s8OOq}<<' <<OOOOOOrz0=== SAMPLE TRANSACTIONS (first 25 + last 25) ===2rMu… u more rows …iu…z- rrz | out=r z | in=r z | amount=r z@=== PDF DOCUMENT TEXT (may be truncated for long statements) ===i@z(No readable text extracted.)zAnswer using the BANK STATEMENT SUMMARY for totals. For 'how much spent/paid', use money out. For 'received/deposited', use money in. Do not invent balance-sheet ratios (current ratio, D/E, assets/liabilities). zQ=== PDF DOCUMENT TEXT (read this carefully; answer from what is written here) ===i.z0(No readable text extracted from the PDF pages.)z'=== SUPPORTING EXTRACTED LINE ITEMS ===<z | account=r-z | debit=z | credit=z(No structured line items.)uW=== FIGURE CHECKS (for your reasoning only — do not copy this format to the user) ===r>FzSheet does not balance: debits r<z vs credits r=.TzDebits equal credits.rzAssets come to rzLiabilities come to rzEquity comes to rzCurrent ratio is about rzDebt-to-equity is about rzWorking capital is about z"Text may include OCR draft values.) rrr?rrC isinstancedictr% startswith) rr#calcrrdoc_textkindlinesrsampler6s rformat_job_contextr;s 776?? bD 77= ! ! 'RDhhy!!'RG,''F377<+@+@FBJ((ICGGN,C,CIrPPRRH     88O $ $  ;; ' '     +SWWZ((** $  Ksww}--KKcggj6I6IKK  E  bccc TXXi((>,>??? ;;z " " . LLa T^H_H_aa b b b ;;{ # # / LLgW[[YdMeMegg h h h ;;~ & & 2 LLTw{{>7R7RTT U U U ;; ' ' K LLI7;;+G+GII J J J ;; ' ' 3 LLI'++o">">II&-kk2E&F&FII    ;;| $ $  J(?(?  LLkGKK $=$=$Dkk7;;WaKbKbKifikk    ;;( ) ) 5 LLAGKK0A$B$BAAKK 677=2AAA    ;;+ , , 8 LLDw{{3G'H'HDDKK 9::@bDDD   {{+,,2   LL.))OOd2A2hOOOOOP     R GHHHcrc t99r>>#2#Y=2WTR2W2W2W"X!YY\`adaeae\ffFF YY^^F  Aa&& 155''-2..99%@@  8!%% "6"688999 LLZQUU6]](bZZQUU=-A-A-HSZZuuW~~ZZ-.UU8__ZZHIhZZ      R WXXX  : LL%4% ) ) ) ) LL8 9 9 9 R  [   yy LLdeeeI Xfuf%&&&& GHHH LL LL:;;; #2#Y    \}%%, \ \y9I9I9PS \ \UU7^^ \ \/0uuX \ \JK%%PX// \ \     4 2333 LL LLjkkk~~j!!U**  9jnn].K.K 9 9!~~n55 9 9 9      # #t + + ,---{{>"". Ew{{>'B'BEEEFFF{{&''3 OGKK8K,L,LOOOPPP{{>"". F N(C(CFFFGGG{{?##/ Nw{{?/K/KNNNOOO{{#$$0 P rBbillrWr\r`rRrbr}rPrFr[rHrcrArIrG"tuple[str, tuple[str, ...]] | Nonec|pd}g}tD]H\}}}tjdtj|d|r|||fIt |dkr|d\}}||fSdS)uTIf the user names a specific merchant alias (Zepto, Blinkit, …), return that only.rO (?z)_detect_spend_category..s;;;71aQ;;;rc3K|]i}t|dk|dvo(|dvVjdS)rrRN)rClstripr)r0r1 alias_setr[s rr2z)_detect_spend_category..sv  1vvzzXXd^^ ! ! # #q ( TQXXd^^-A-A-C-C9-Tzzz  rrWrRz:(?i)\bon\s+(grocer(?:y|ies)|food|taxi|bills?|transfers?)\br*grocerrPr) rr_rJrQrArXrYgroupr5)rKnarrowedrrmwordrgr[s @@r_detect_spend_categoryrms R  A$X..H%   t<;&:;;; A::          : 9>>$;     OQRSSA#wwqzz!! ??8 $ $ 5q 1! 44 4) # #KE4%% #)?)? #d{""" # 4rcjdfddDS)Nrc3`K|](}t|pdV)dS)rON)r%rr/s rr2z_row_blob..sK"#CGGAJJ "r)rMrawrr)rrrs`r _row_blobrqsH 88'P   eggrrtuple[str, ...]ct|}|D]v}|}|s+|dr||vrdSHt jdt j|d|rdSwdS)N#TrVrWF)rqrrr5rXrYrZ)rrblobrr1s r_row_matches_keysrvs S>>D   IIKK       <<   Dyytt  9@bill@@@$ G G 44  5r str | Nonec t|}|sdS|}t|st jd|sdS|\}|dpg}fd|D}t |}|s|dpd}d} d} |D]} | tfd Ds2t j d | D]Q} | t| d  d dz } | d z } B#t$rYNwxYw| r(d | d|dtt| d|dSd|d|ddStt!d|Dd} g} |ddD]}}t#|dpddddd}| |dtt)||d~d}| rdd| zd z}t-|dkrd!t-|dz d"nd}d#|d$|dd%t| |d&t-|d'|d | S)(uaSum spend for a named category from extracted statement rows — never the whole-statement total.Nz0(?i)\b(spent|spend|paid|cost|expense|expenses)\br#cZg|]'}t|t|dk%|(S)r)rvr)r0r6rs rrz2answer_category_spend_question..s:SSSQ"3At"<"<SAQRARARqARARARrr!rOrrc3DK|]}|vVdSr-)r)r0r1lows rr2z1answer_category_spend_question..s066AqwwyyC'666666ru&(?i)-\s*(?:₹|rs\.?)\s*([\d,]+\.?\d*)r*,z0From the uploaded statement text, I found about rz outflow line(s) totaling r:z'. This is not the full-statement total.zI couldn't find u- transactions in the extracted lines from “r#uD”. Try asking about a merchant name that appears on the statement.c34K|]}t|VdSr-rr5s rr2z1answer_category_spend_question..s(55jmm555555rrMpaymentr/r0r&r'z Examples: ; r2z (+z more)z Spent on u in “u”:  across z payment(s))rmr _SPEND_Q_RErYrXr_detect_currency_symbol splitlinesrAfinditerr rireplacer _pretty_moneyrDrBr%splitr?rrrC)rrKcatr[rr#matchedcurtexttotalr\linerkr:r6descrmorerr{s @@ranswer_category_spend_questionrs  * *C tA8$$ 9H! L LtKE4 776?? bDSSSS$SSSG !# & &C  ww''-2OO%%  D**,,C666666666 [!JDQQ  U1771::#5#5c2#>#>???EAIDD!D    9499%99)%q//3??999   lu l l''*%% l l l #55W55555q 9 9E F RaR[GG155''4955;;DAA!DSbSI EEz!}}c!B!BEEEFFFF E 8 & 1 11C7-0\\A-=-= )W! ) ) ) )2D :E : :#''*"5"5 : :M%QTE EEc |dpi}|dpi}|dp+|dp|dpd}|dpi}|d}|d}|*|d|d}|*|d|d}|pd}|sdSt|rt|St ||} | r| St |rt |rdStjd |rdSt|} t|| } t|| } d} |O|M t|t|z } nV#ttf$r|d } Yn.wxYw|d |d } t| | }|d vs| s| rt |ri| rgd}|d d |d d}n.|d d |d d}d| |dSt|ri| rgd}|dd |dd}n.|dd |dd}d| |dSt|r8|r6t|| }t|| }|r|r d|d|d|dSd|dSt |r|d }||d }|d}||d}g}|||d|||d|rdd|dS|dpg}|rdt'|dStjd|ro| s| rkg}| r|d| | r|d | |r|d!|d"d#|zdzS|d$ks|d%Ft|d%| }t|d&| }t|d'| }tjd(|r|rd)|dStjd*|r|rd+|dStjd,|r|rd-|dStjd.|r.|d/d0|d/dStjd1|r.|d2d3|d2dSdS)4u\Deterministic answers for spend/received/net/balance questions — values from the PDF only.r rr"rOrrrNz`(?i)\b(each|every|per|all)\s+(date|day)\b|\bdate[\s-]?wise\b|\bday[\s-]?wise\b|\bdaily\s+spend\br>r r9rrz paymentsz.Total spent (money paid) on this statement is r2rz/Total received (money in) on this statement is zNet cashflow is z (received u − paid z). payments made payments receivedzThis statement shows  and r# I extracted z" transactions from this statement.z3(?i)\b(total|totals|cashflow|cash\s*flow|summary)\bz spent/paid z received net zStatement totals: rrrrrz(?i)\bassets?\bz#Total assets on this statement are z(?i)\bliabilitz(Total liabilities on this statement are z(?i)\bequity|capital\bz"Total equity on this statement is z(?i)\bcurrent\s+ratio\brzCurrent ratio is z&(?i)\b(d/e|debt[\s-]*to[\s-]*equity)\brzDebt-to-equity is )rrrPdescribe_pdf_jobrrmrrYrXrrr rr_RECEIVED_Q_RE _NET_Q_RE_TXN_COUNT_Q_REr?rrC)rrKr6rr8rrrr[cat_ansrout_sin_snet_valnet_srin_partout_partrrbitsr#rliabrs r answer_statement_metric_questionrs 77= ! ! 'RDhhy!!'RG     88O $ $  ;; ' '    WW' ( ( .BF K((I{{:&&HVZZ 44@JJ{++ FJJz22>::j)) R  A t""%$$$-S!44Ga  [%7%7%:%:t yk t !# & &C )S ) )E 3 ' 'DG 5 2Hooi(8(88GG:& 2 2 2kk.11GGG 2 ^ $ $ 0++n-- '3 ' 'E ,,,,,   a  TU TE{{?++7J7;;#?#?JJJO,,8I6::o#>#>IIISES5SSS S   # # T TE{{.//;N7;;/B#C#CNNN/00<M6::.A#B#BMMMSTS5SSS S   A   /5 /#Hc22G$Y44H 8 AuAA!(AA4<AAA/e... .  ! !! $ $ T;;//D|zz/22;;233D|zz"566D t333444 t777888 EDw||D/A/ADDDD776??(bD TSc$iiSSSS 9KQ O O @UZ @^b @D 3 1%11222 0 .../// , N5NN+++'$))D//9C? ? '++n"="="Iw{{>::C@@W[[)<==sCCw{{>::C@@ 9' + + C CBBBB B 9& * * Ft FEdEEE E 9. 2 2 Bv BAAAA A 9/ 3 3 G O8T8T8`Fw{{?'C'CFFF F 9> B B Iw{{ScGdGdGpH 4D(E(EHHH H 4s G--&HHrOvalueobjectcurrencyc~|dS t|d}n#ttf$rYdSwxYw|r|dnd}||S)NrrrO)r rr)rrnumprefixs rrrsp }tu$$ z "tt' /^^^^RF c  s --cP|dpdd|dpddd}d|vstjd|rdSd|vstjd |rdSd |vstjd |rd Sd |vstjd |rd SdS)Nr!rOrr"i u₹z(?i)\b(?:rs\.?|inr)\b$z (?i)\busd\bu€z (?i)\beur\b£z (?i)\bgbp\b)rrXrY)rrus rrrsggo&&," N Nsww~/F/F/L" N NuPTu UD }} ":DAA}u d{{bi55{s }} .$77}u t||ry66|t 2rct|dpd}|dpg}|dpi}|dpi}|dpi}|dp|dpi}|dp)|dp|d}t|}|d kr]t|d |} t|d |} t|d |} |d } | |d } |d} | |d} d|dg}g}| || d| || d|r/|dd|zdzn(|r&|dt |dg}| r|d| | r|d| | r|d| |r.|dd|zdz|dp|dpd dd!}tjd"|}|r-|d#| d$dn|d%s|d&rt|d%pd' d(d) }t|d&pd' d(d) }|d*|d+|d|d,d-|St|d.|}t|d/|}t|d0|}|d1}|d2}t|d3|}t|d4p|d4|}t|d5p|d5|}g}|d6d7ur;d }|r |r d8|d9|d}|d|d:t |d;|n)|d|d||r|d?||r.|d@d|zdzg}||dA|||dB||r|dC||r.|dDd|zdz|d6dEur|dFd-|S)GuZHuman overview of an uploaded statement — no LLM. Values come only from the PDF extract.r#zthis PDFr#r rrrr"r9rrrrNru“u!” is a bank / wallet statement.rrz It lists rr2rz transaction lines from it.zmoney paid/out zmoney received/in rzTotals from the document: r(r!r"rOiuK(?i)(\d{1,2}\s+[A-Z]{3}'?\d{2,4}\s*[-–—]\s*\d{1,2}\s+[A-Z]{3}'?\d{2,4})zPeriod on the statement: r*rrrr/rzDates seen in lines: rzcYou can ask how much was spent or received, how many payments were made, or about a specific month.rrrrrrrr<r=r>Fz Debits are z but credits are u(” is an unbalanced balance sheet with z line items.u” is a balance sheet with rrrzKey balances: rrrzRatios: Tz%The debit and credit columns balance.) r%rrrr?rrCrXrYrirr) rr#r#r6rrrr8rrrrrrparts count_bitsrrrr+endrrrcrdewcr<r=issue balance_bits ratio_bitss rrrs377:&&4*55H 776?? bD 77= ! ! 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