From dcff505a4f02b7bb2a328e7ca560b11f66d468f1 Mon Sep 17 00:00:00 2001
From: Luis Ernesto Portillo Zaldivar <luis_portillo@siman.com>
Date: Wed, 16 Jul 2025 19:16:24 -0600
Subject: [PATCH] fix(#67): Corregir error 'Expected singleton' en
 action_cancel de stock.lot
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Modificar método action_cancel para manejar múltiples registros
- Usar bucle for para procesar cada registro individualmente
- Mantener la funcionalidad de registro de actividad para cada muestra cancelada
---
 .../__pycache__/stock_lot.cpython-312.pyc     | Bin 24615 -> 24657 bytes
 lims_management/models/stock_lot.py           |  15 ++++++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/lims_management/models/__pycache__/stock_lot.cpython-312.pyc b/lims_management/models/__pycache__/stock_lot.cpython-312.pyc
index c5edc30b6b09c5b762e62200ee4158633e75475c..3f40b00c401fa833d19daef7f41ffde56f2299c9 100644
GIT binary patch
delta 941
zcmYk4TWC{R6o$`gl9N=Ecxys!n;NuLYmMpDnnG+VgGH@vB50M^sx>CN=1iND%ud>I
z#tf6WIZ+g~3vGR|`XGuAV%cgzQ0jvq2x3ub$b)!C-@G7*qRd{?mpPpC@&Er`ti4%h
zpPzuq39#R_*=8v6X$$U)IlIQ}=gJ+bv<CToxGpiQWRzBA=Qf<RqRjYfQ3fzsQVoD}
z%3_AYAtP!PePuNU?v|wmm9t2KNBKr+Qq;kXk1JO0>XIs}JaLx2SIous+`4>e<*4<P
zHP@E6&OO?3uw!J&nbr5_dmmcsWH4o2Flk+ocX%&XjV~QrI_??sOx3qe%Gc4FFKx`b
zYTud_oBN|;wAtU8Wk3AgTQ2sy;s6Elrt+E!Q9M&!1x(zoZUlHOzAnCKfGl2Eb_8mL
zul72W=jg2Ft$LrH_(`uZ^Q`oI10jbqJrQUU2@eAp!bdASCLWRtIK#UfT1BI`#8f&Y
z{by+I<R_&l82hz8_8F=<!$?E>>_4c>UxWjMzwu_ns`XKl7Q#A-f+dyay=g7ZI3ug3
zSeQp*)9nnJp8nr?{-FYsmS*u39~AyoMF7Lt>{|>05%pCX;gtB(9|ZLT^&Y{g)qXgO
zbDLhn2!3f=2^WO789<uvT6}Ox#9CYcAw00g4_CykHRl0t2<`if1s>q5w$YjW)Fe*O
z#j%Y}n3I*dP&}CEABeM_ct0P)@%BnHm+3E#%{aTGM7(YH0(7H0P|>i1ip`M$&Y7OB
zQF)K_(=**oEAnQfdbB7HQ@lr_#>JzU4EWU)C271IDD}}e_*23&!gE5F@PhD?K)V;z
z2xs9m<LfC&;<vyabw9}r_6Co`0DcNq!5!h+RA+)Z5$t?vfZf;-(tzRV&?vNsmhEf7
zO~0{VTpJ7X>B(CHVg2X&gwCc<!0~L?e3fnr&*DT^y)*e=eJ9(O=08%Z5q>~R_m;-(
zBzp<J5lj*VOG1yt!unpu4^eiUGINwAnI27X8%4u7)V&Y}#MSP5MW$kt{k>D<b{zso
Upcv-m29IVAW<DyU`65~UFA1X)!T<mO

delta 846
zcmYk4T}TvB6vsWfJ3Cs6rs>N15tfE)X4tOA=2wWA-$4eh3)(U}Ig7iqdUyTEEQvnM
z!g4#M5`jU48HnYD9>fRV3Z%#~v<)gNN$O4L#i!=zOPArtx&QmW=UmR2r3IK=fSAST
z=%_GlS(kg1Rr`yWCnnsNIFA=oWIUC$2X(1A_&6y!%keHgds#HEin~|D<RvkAH7@6=
zYetz;X1r70mBVFA+80-bK~n~wNbLsr#1qqB3LxQ|%md)!o0)|Gzqt9}vj`Z#kLF=8
zb17#IOoLkKkl~EluKIe^Yy%t6_Ut5K5Rc_baGXEPl>veno|h|z1SU&9=0Z!}At>k0
zyac^5sCl=bxRKqbOgfLdUEYFB%`<GNiM>pTt`M#fuHuHps=X=AYP7k?F8F09la!si
z5pFf`U;XQ3(7OY&*U!4P<Gyolk0)fppv{E0te;^N+X}LvmftQ&)4@2Ow$+1hkLrve
z6xrYr78Py47-kk9g-LEN2GBN+k^-3KcS}+M#_@Tn4LJW(Iteh(@kGA}?=iM|VplsQ
z@esUxt~wFos4Jn!Zl9;iE4O+*EQo70Y0x=aTLsXJ)paQr2RRH<7h|#-$QD=&-QMnF
zE1hVK^S8QP>@3Mn4cVzo!UuIWJ0rzUm?ne>9|+$F)Frk?_)hpi*dEbOiq;988bX4^
zWM@ETm8AGcF=B(=h!yn}LLX@taHKvc1hlX(9luni!z*6da6}Jzyti>Z0$Q=9$qg=i
z-82EkT(OtKJ{oLDSFSkO&UnN+r+Pl$r^-9;>BPn6WPyGkHh{mI^AoqL>Kf(V0P7%C
zA-FN$ak{XHLYZ)hpw|!*eX685)i#+8kv2k_!6kRds>{!!NgBm@M+OA=SI66My{M1c
cOyILEH(_sWB*fq7zSBR{|2K?cwqJAq1H4HA*8l(j

diff --git a/lims_management/models/stock_lot.py b/lims_management/models/stock_lot.py
index dfe9ef6..8c9110f 100644
--- a/lims_management/models/stock_lot.py
+++ b/lims_management/models/stock_lot.py
@@ -206,13 +206,14 @@ class StockLot(models.Model):
     
     def action_cancel(self):
         """Cancel the sample"""
-        old_state = self.state
-        self.write({'state': 'cancelled'})
-        self.message_post(
-            body='Muestra cancelada por %s' % self.env.user.name,
-            subject='Estado actualizado: Cancelada',
-            message_type='notification'
-        )
+        for record in self:
+            old_state = record.state
+            record.write({'state': 'cancelled'})
+            record.message_post(
+                body='Muestra cancelada por %s' % self.env.user.name,
+                subject='Estado actualizado: Cancelada',
+                message_type='notification'
+            )
     
     def action_open_rejection_wizard(self):
         """Open the rejection wizard"""