From f52d5fa3dd38a2909ad4ba776ce1b259802fc5c3 Mon Sep 17 00:00:00 2001
From: Christian Oswald <christian@oswaldonline.de>
Date: Wed, 29 Apr 2026 08:31:24 +0200
Subject: [PATCH] contact feld und note(purpose) in buchungen_mod  eintragen

---
 R/postings/buchungen_mod.R | 68 +++++++++++++++++++++-----------------
 1 file changed, 38 insertions(+), 30 deletions(-)

diff --git a/R/postings/buchungen_mod.R b/R/postings/buchungen_mod.R
index 29293fa..9bf6c17 100755
--- a/R/postings/buchungen_mod.R
+++ b/R/postings/buchungen_mod.R
@@ -1,28 +1,38 @@
-# module_buchungen.R
+##
+## Datum    : 2026-04-29_08-17 
+## Name     : Christian Oswald
+## Datei    : buchungen_mod.R
+## Projekt  : gemfin-shiny
+## Kommentar: Modul für die Anzeige der Buchungen - praktisch Hauptformular
+##
 
+## * UI ----
 buchungenUI <- function(id) {
   ns <- NS(id)
   tagList(
     useShinyjs(), 
+    ## ** Tabelle ----
     h3("Hauptbuchungen"),
     fluidRow(
       column(8, reactableOutput(ns("buchungen_table")),
         hr(),
+        ## ** Gegenbuchungen ----
         h3("Details / Gegenbuchungen"),
         uiOutput(ns("details_table")) ,
-        
-        
-        ),
-      
+                ),
+      ## ** Eingabefelder ----
       column(4, 
         selectizeInput(ns("contact"), label = "Kontakt", choices = get_contact_choices(conn), 
           selected = NA, width = "100%"),
         textAreaInput(ns("note"), label = "Verwendungszweck", value = NA, width = "100%"),
+        
+        ## ** Anhänge ----
         h3("Dateien"),
         uiOutput(ns("attachments_ui")),
         fileInput(ns("anhang"), NULL, multiple = TRUE, 
           accept = c(".pdf", ".jpg", ".png", ".xlsx", ".docx"),
           width = "100%"),
+        ## ** Buttons ----
         div(
           style = "display: flex; flex-direction: column; gap: 10px; align-items: flex-start;",
           
@@ -39,12 +49,7 @@ buchungenUI <- function(id) {
             size = "sm", style = "material-flat", color = "success", block = TRUE, icon = icon("floppy-disk")),
         )
       )
-    ),
-    
-
-    
-    
-    
+    )
   )
 }
 
@@ -52,7 +57,7 @@ buchungenServer <- function(id, conn, r_global) {
   moduleServer(id, function(input, output, session) {
     ns <- session$ns
     
-    # ── Reactive Variablen ----
+    ## ** Reactive Variablen ----
     postings_data      <- reactiveVal(read_buch_tabelle(conn))
     sel_details       <- reactiveVal(NULL)
     selected_trans_id  <- reactiveVal(NULL)
@@ -62,9 +67,8 @@ buchungenServer <- function(id, conn, r_global) {
     
     
     
-    # ── Filter ----
+    ## ** Filter ----
     aktiver_filter <- reactive(r_global$buchungen_filter)
-    
     gefilterte_daten <- reactive({
       d <- postings_data()
       f <- aktiver_filter()
@@ -79,8 +83,7 @@ buchungenServer <- function(id, conn, r_global) {
       else d
     })
     
-    
-    # ── Haupttabelle rendern ----
+        ## ** Haupttabelle rendern ----
     output$buchungen_table <- renderReactable({
       reset_trigger()
       f_reactable(
@@ -91,15 +94,24 @@ buchungenServer <- function(id, conn, r_global) {
         filterable = TRUE,
       )
     })
-    
+     ## ** Auswahl anzeigen ----
     sel <- reactive(getReactableState("buchungen_table", "selected"))
     observeEvent(sel(), ignoreInit = T, {
+      idwert <- gefilterte_daten()$id[sel()]
+      record <- read_posting(conn, idwert)
+      record_entry <- read_entry(conn, record$entry_id)
+      updateSelectizeInput(session, "contact", selected = record_entry$contact_id)
+updateTextAreaInput(session, "note", value = record_entry$purpose)
+      
+      
+      
+      
       output$details_table <- renderUI({
         req(sel())
-        # Daten laden
+        ## *** Daten-Gegenbuchungen laden ----
         df <- read_buch_entries(conn, gefilterte_daten()$entry_id[sel()])
         sel_details(df)
-        
+        ## *** Gegenbuchungen rendern ----
         rows <- lapply(1:nrow(df), function(ind) {
           fluidRow(class = "details-row",
             # HIER: Index an die ID hängen!
@@ -116,8 +128,6 @@ buchungenServer <- function(id, conn, r_global) {
         })
         tagList(rows)
       })
-      
-      
     })
     
     observeEvent(input$save_trans, {
@@ -166,21 +176,19 @@ buchungenServer <- function(id, conn, r_global) {
     })
     
     
-    # ── Anhänge ----
+    ## ** Anhänge ----
     output$attachments_ui <- renderUI({
       req(sel_details())
       entry_id <- 
-        dbxSelect(conn, paste0("SELECT entry_id FROM postings WHERE id=",  
-          sel_details()$id[1])) %>% pull
-      att <- dbxSelect(conn, paste0(
-        "SELECT * FROM attachments WHERE entry_id = ", entry_id
-      ))
+        dbxSelect(conn, paste0("SELECT entry_id FROM postings WHERE id=", sel_details()$id[1])) %>% 
+        pull
+      att <- dbxSelect(conn, paste0("SELECT * FROM attachments WHERE entry_id = ", entry_id ))
       if (nrow(att) == 0) return(p("Keine Anhänge vorhanden."))
-      
+      ## *** Anhänge anzeigen ----
       tagList(lapply(seq_len(nrow(att)), function(i) {
         ext      <- tools::file_ext(att$original_name[i])
         filename <- paste0("attachments/", att$id[i], ".", ext)
-        
+        ## *** Anhang öffnen ----
         observeEvent(input[[paste0("open_att_", att$id[i])]], {
           showModal(modalDialog(
             tags$iframe(src = filename, width = "100%", height = "600px",
@@ -191,7 +199,7 @@ buchungenServer <- function(id, conn, r_global) {
             footer    = modalButton("Schließen")
           ))
         }, ignoreInit = TRUE, once = FALSE)
-        
+        ## *** Buttons Anhänge ----
         div(
           actionLink(ns(paste0("open_att_", att$id[i])), att$original_name[i]),
           actionLink(ns(paste0("del_att_", att$id[i])), "✕",