From caab437d178b50f4bd82e4031415e767c866b972 Mon Sep 17 00:00:00 2001
From: ricardo051199 <jesus.pelaez@primefactorsolutions.com>
Date: Sat, 23 Nov 2024 14:55:12 -0400
Subject: [PATCH] Descargar reporte general de vacaciones en excel.

---
 Reporte_Vacaciones.xlsx                       | Bin 0 -> 4181 bytes
 .../views/RequestsListView.java               |  62 +++++++++++++++++-
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 Reporte_Vacaciones.xlsx

diff --git a/Reporte_Vacaciones.xlsx b/Reporte_Vacaciones.xlsx
new file mode 100644
index 0000000000000000000000000000000000000000..8ce8134d9c64dbcc7b5e2998c2636aa3375c88d2
GIT binary patch
literal 4181
zcmaJ^c|4T;79UK^SjUoVWsQtpON1yywi!FoRCa?bGh-|J-YCgZVhSZYWfvlivG4m9
zku0H*HDtRpb>GW%@7tNr^UU+dbI#{E-*bN7^F4ZS3Lpyr1OfphFn17uL&i*ezM+Cf
zxg$~T=0;u^q?@Uzr?b-=!&X#{IArHZ(;!rOP4DXQAQkRL*6cNkn?8@PZJy45xwK(Q
zB^zsSpW0=`+Sbn2<cCeEOX+nLWoF;n2H!g964ZXO66<%??5mHlWt<tD^P*H6m2`p*
z>j>zYes&{v{X!!ZuipB&zzT%G+=HF6$*}%<CDuV$9#WRtouo&wTYB4}8lo+v+tu=<
zy?=7?y@rfdgZ;xtPYv$B8B|YMH;Wc3prG<$UdDo6dyhr8<Z&v;+?V8vq-lNnb<AG0
z*?!Zcq^nddh~8m3D^x|lKlvN(9<C_Juj8%O)>SzsmMhPh!-LbdPLG8ZW<`&mtyO;4
zw48M#0-V-xibuY+Fdn?-qqBzd4;#9+9D=Fm@^aMGdI@BUcGL+pUQAog{D@b+?vE{a
z_dLLb?MJ`|2A*(Bc5c^upM7-kWO{Hakauj0i#!<szy$;V^!^ch8Y1@Qu1F_0F;UVz
z_YuLNR-6`VUOzh~yI>KaUlxCE);VI4OzMWFmR0M}a9q`Ho9GQVHRt>p0l$5!p4*CH
znpOIu&r^dudV^E!KWq(gdMaFcy{L4YFpHVcpyaFdFY`+Qr=wyCnJG{{R*DdfiouGZ
zAo4gYbN%p~ELH6FFJ?j|{6ErUoPA!c>QW|3_II;4sh3fD)O>u*h7;QD@ba}hl@Ol$
zFzN~(Je{{1NAF}#p^9jFj{{WA7j4~kapIO7)Yh8ABkftkBR@j>fh`l+Hzg|&;zfyb
zXxLy>3I$k>Whcc9G*`?$<VQ}zCNsjjYLb|_Ci$PRfe_!YL0jv&qA_k_mKY4FDYYXB
z)WoK|@;!JT;)*WwhQvsv^8^d|bTNSD1}L9tYZ%YXBs}&`WdE{kRQ6N#odohk)|1ML
z81iOpcX#oVsO@yQ79F&Vg9fjaRTv_cYTCG?Z5bH75HU7Y(Pk7UEPyVrTMHG}?wGhR
z6t8YIB-2iYL8dV_Lj8jbUMV!xBWhKZH@aEU*ia_N_N#(lgzOQEO9hffh44Nmer`GO
z`sZRZ9!|&_?TRF2<QzQ;s}qN)nWs;^Ps%X00Xv`2X9d<D6A8b=%RXYYs=~DJ^GAk9
z?zngSl)M|xw|_CKVTvM&J0cI<?)oU1RgJ#lRkL-aZkfPxkYlrYYN6n8w5cJuHPpou
z(~v?#@l(K|#I9x_je&3uAm(lK(JrP-!uPz+G9*8bqP3p$J0$!f9&k4ZeoD5jrY}#;
z)c{rqU8v+d5yTS65A7pRw4d22B1>A?r$5^aJGEP2&?|*Be2a16r|!H{#?ZPlmpqeC
zBcSbJAo)3(Dpr%FVCj}MzhbkYm&fR$rr}h*V7k;_EpaG>4&tp>_IT&c*&PMW!J7@r
z-dgk<GLmHqCKzM4)ng<KIq^OL$A|}}fO!2ghAc!3J)Okd>@8i9Hiqu5w@`L&Bp5x6
zMo_~_5WoDs0Jg0voRWsvxyXADH2Fk@A$>p6Ip&3(-i&$J4rWb!lSheMUFi{W>`c7i
z_JvQVOi_eR$SU(SySho0KhTEy2GosBy>n!zy>eFCZx`y)p<>B7+1Ndj0OCkB<7n9f
z)LH`htUt=id7B5^vo_(%Rvs)q&wk&x?B>gOA#N)ZNz1v&EAM-jlRx3_ix>&Qm@|9o
zGJA6dlnXTHdj(L1_)U1~SBQsMx!xnnpSlwR-hCJzm52(?cf~$Kk5)~6UE`0X$9-Cv
zLH;PXt|K!#w4N+Ooz{Fac5i3e@dO85?OG!x-9^S;_H&M~)|}Q&+4jn=albQC5+KPb
zW!~2d4DO?w^LsC8Oijbiu@{xne<|vbJgdQ#B+*pa)kuzj&eTzA3unuxdobEY*0g!0
za<y^f-y0D=TcFHLYZ*zGS~n!ZpC)7j6`pl*-l!X^p?nxGn2}fDGbQR6_Uw8wjYzyQ
zy>Wdvr4IM>J@CM_?14U3$K!fwFyV|+V_*65cvURjOxjiLB~9<xPGkq|#%qn%u|Dug
zEjI0H#9MN9SLYFfl!hM=%<vq~d^AH!Q4E}#jafo#;id!9CO`TlGACXX5b&KrTSbUP
z<=8HN{mKK4fM0w{OK@QtCAG#M`IPS8?cwg_g#6VPqp_XvT5*;}B4MaBji$fS!Iq3(
z&hi`s<|7`L5_b5S)xMdddrC%Fkm9#jdfsicZ~Lz(pK3Qw8n@7Wh=hH?D8PA=iwr`W
z1;fw@D=4r@{erfwY3E!;dLP;MXz8$Ax1V6%8*hv(<PD#}@P;D%1*_S&qWiH{Rw0_0
zSixp~CY<Iq8&@IN=d)RTIu%@kkmHElDSbrs8J4HJK%X{0$ConZ#=?2D7LU3jA90C>
z2o@$6er0znJ?}JbN$}*JmIA3{S|?c;JmpF8gzfCLY<;Mf&ght*-6yAgu+G!4^_kaz
z?Ji&M&;<vZIcD*O1hZZ)*lG1Py*nAtELNATFaZ;6tN}~L>=QyRa^Cbp*-f&!Niu8$
zC6*qrFvl}9u}fr@<@!vkfr(t!<AukkeNQ%QRP8k^IzVQYo`f<2KmRnG<>aWncVBb-
zMGxOLu(BLPQ}MHUzx9&hcgkyyWARX_bC(v(%hxK(x4%uC60Lo?eBRf6$Mm>4=}h}a
zAhF)WqD}s>XbiuLb_eb1XoW^Ql8*DkNP-S&5PsKqr!plErvY8=caH~`a4LsX#+N&m
z2<9agEN_-1QFC2D;CHrG&GYff`8op4Zc=)A)Osv`$#XMMj@{{$i7G(l<$slIb?Njq
z;^%%GBs%l5NA5!;dB$-DmPYMXCh;hJdO14fSp)T0m3;JriOW=LjG|cB-sE`cdYrVA
zB1OG#3}_wKSem`668t6e!>co4Pg^o4#*`lT@pWlma#pyQ)GH>ddRKazc>#k?#>wtd
zCCZB#s?yqwKctM)`g)fS{3AJSr6bU3^kf$M$H>COtF2XL3eulQ;E=r*zA;Wr-R_Ts
z$MGAS-y-2KM85??jJ6{YC#C)HZa<eE0$VCd%)0B_z%IaA#KoSE9lkw_e^FUGphP9V
zCJ?dY!%#Bj-|^V1k&pjzNZu_1&#_2;I(oAWU6~DwE0<IiC0<fk4WR})WxaA01s)=_
zRHJ1za<&N9!C*TvI=i%rxwma*-->Caw=qi;!&gVfKDc%Sp6;Db2`PGT5?3Wgkwc;R
z-om%rpfxRfyh6@)Cn|2+pLVn9v$I+c&F#v-kSeZXxd+{op@aFG8GGsY-TnZ~1r6ms
zL$8ygZ{YsGOt#AMA75xl*kCE-WBQ1hOa4(Iu>Hn{go>Lz66x+noD0N12~r0=iHD;n
z#36y-MHT`Id_M`?J{3xx1$*VNQP7jKEk`8|c~W;qqU!}-M@dIcQol4lt_$73ZGDHb
zbMaF+h5W0W4vz~nH8iq@)7Q}}t}-+DfJ*_ITe}mhnIBY5^4HCTYn_x3om*qL$)xXt
z->RTR!@cTPhw)AxS8W;;jOFnP#?X<H%k_l#%h8*vaq+$qBU5*w3C9uXrEYsXi_hy~
zw;v#A_M7|D7prXBhedMD6NvnBp)6AH#;y_78|fB>gs*AO?78nMmdPnXOZ7+Q-NnUz
zu3Vk2tSaO_U;3h-GI#wYDxioD4XsARRK3BAZ8gl#+=S_7C^sbL>b~i&|MYESA;l@(
zVKp(KgK+v$*_EEt&pba%h1W)9QlqnLI)s<fG=#XdSw@*uMPoo!JX_|x``2HU7U@21
zW-W%9U+ZUS743QFS%54iJ8!qXKDx?>+nNzvQ#-pI>I7bX?m5qF32)k{GkkIHI-h$e
zIw=w7ZdG)Gsf3piQhSBAPCN!6p`~SC*meKz8G&O~I2^fzmXd_ly+G*)iHK0^YU97a
z!1;cDwPem18w+{s8P-X*@)tmI85aJohZ>K%Q1{*7m^NU!B{0X5JcqG0tz@_^TN^_w
z3x`Kk_hP|WSnvhRut8?r1e@ouc(4xV??CFA9nRsS)iv;l<X$Y}tlDcyJsC##zhtWQ
zc?<a2?A3YnqLi=>Lf-tBEfhELF!7~6M$ihsF-MNM3_B1td=Bf6yR05%5zP~0n-w@3
z3Muz$1yVE7omyDh#3jdZ<XFg@0WOX+-M$!n*?%%MSc#Hmh>j+xvOH8J&Y}y<#eJd=
zrn3Hx5?h^nv!+x_d=nVSKnHEtBdaXr#i%fJZ^&7dCZ9aTeG+)?8Uf`A`q-}`dkI9j
z^)QNooc*kYj1q8ho;Q&P7@{-23F3tqDdIQi_HYY*8?T3_k?qFAL-K)itIrbZjU7{S
zzBEhUt*UB%8x}JBEN<d;g;~b%pc*&2u-%kk%64M^mn==q3%3PO5LGliNm7xKvj7e@
zz{C3qX#@Ok`#<~O(Ex`<JZX(NFkd2}9a?IRIvy6wB#nPyIO1tPs`!t3AC`$EL49Di
zNSXe<FZ?a9kGdb05hN{nV7bH@_5YOR(FliU8cA*(SR3W<2>%fuM_msyK56J3SP<x!
z>tTLB>U@|INkielo`Zim|HFtl8s~6RkO=g^DyaYS5&uJ{dhlb!>;M2T@ux^E6M)!K
H0KmThbjG&X

literal 0
HcmV?d00001

diff --git a/src/main/java/com/primefactorsolutions/views/RequestsListView.java b/src/main/java/com/primefactorsolutions/views/RequestsListView.java
index ce4fd56..49ae898 100644
--- a/src/main/java/com/primefactorsolutions/views/RequestsListView.java
+++ b/src/main/java/com/primefactorsolutions/views/RequestsListView.java
@@ -8,6 +8,8 @@ import com.primefactorsolutions.service.VacationService;
 import com.vaadin.flow.component.ClickEvent;
 import com.vaadin.flow.component.Component;
 import com.vaadin.flow.component.ComponentEventListener;
+import com.vaadin.flow.component.UI;
+import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.combobox.ComboBox;
 import com.vaadin.flow.component.contextmenu.MenuItem;
 import com.vaadin.flow.component.icon.VaadinIcon;
@@ -17,13 +19,23 @@ import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.function.ValueProvider;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
+import com.vaadin.flow.server.StreamRegistration;
+import com.vaadin.flow.server.StreamResource;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.context.annotation.Scope;
 import org.vaadin.firitin.components.grid.PagingGrid;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.Period;
+import java.time.temporal.WeekFields;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -61,6 +73,8 @@ public class RequestsListView extends BaseView {
 
     private void initializeView() {
         requestService.updateRequestStatuses();
+        Button downloadButton = new Button("Descargar reporte", event -> downloadReport());
+        getCurrentPageLayout().add(downloadButton);
         setupFilters();
         setupRequestGrid();
         getCurrentPageLayout().add(requestGrid);
@@ -71,7 +85,6 @@ public class RequestsListView extends BaseView {
         hl.add(createEmployeeFilter());
         hl.add(createTeamFilter());
         hl.add(createStateFilter());
-
         getCurrentPageLayout().add(hl);
     }
 
@@ -414,4 +427,51 @@ public class RequestsListView extends BaseView {
     private void navigateToTimeOffRequestView(final UUID idEmployee) {
         getUI().ifPresent(ui -> ui.navigate("requests/" + idEmployee.toString()));
     }
+
+    private ByteArrayInputStream generateExcelReport(List<Employee> employees) {
+        try (Workbook workbook = new XSSFWorkbook()) {
+            Sheet sheet = workbook.createSheet("Reporte Horas Trabajadas");
+            Row headerRow = sheet.createRow(0);
+
+            String[] headers = {"Nombre", "Equipo", "Estado", "Total Horas"};
+            for (int i = 0; i < headers.length; i++) {
+                Cell cell = headerRow.createCell(i);
+                cell.setCellValue(headers[i]);
+            }
+
+            int rowIndex = 1;
+            for (Employee employee : employees) {
+                Row row = sheet.createRow(rowIndex++);
+                row.createCell(0).setCellValue(getEmployeeFullName(employee));
+                row.createCell(1).setCellValue(getTeamName(employee));
+                row.createCell(2).setCellValue(getEmployeeStatus(employee));
+                row.createCell(3).setCellValue(getGeneralTotal(employee));
+            }
+
+            try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
+                workbook.write(out);
+                return new ByteArrayInputStream(out.toByteArray());
+            }
+        } catch (IOException e) {
+            throw new UncheckedIOException("Error al generar el archivo Excel", e);
+        }
+    }
+
+    private StreamResource generateGeneralVacationReport() {
+        List<Employee> employees = employeeService.findAllEmployees();
+        ByteArrayInputStream excelStream = generateExcelReport(employees);
+
+        return new StreamResource("reporte_general_de_vacaciones_" + LocalDate.now() + ".xlsx",
+                () -> excelStream);
+    }
+
+    private void downloadReport() {
+        StreamResource resource = generateGeneralVacationReport();
+        getUI().ifPresent(ui -> openDocumentStream(resource, ui));
+    }
+
+    private void openDocumentStream(final StreamResource resource, final UI ui) {
+        StreamRegistration registration = ui.getSession().getResourceRegistry().registerResource(resource);
+        ui.getPage().open(registration.getResourceUri().toString());
+    }
 }
\ No newline at end of file