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server.R
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shinyServer(function(input, output, session) {
#### Reactive utils ----
start_transaction <- function(type) {
# Get common values
if (type == 'credit') {
store <- unique(operations$credit$transaction$Origen)
counterpart <- unique(operations$credit$transaction$Destino)
reason <- unique(operations$credit$transaction$Razon)
} else {
store <- input[[paste0(type, '.store')]]
counterpart <- input[[paste0(type, '.counterpart')]]
reason <- input[[paste0(type, '.reason')]]
}
# Get id of previous transaction
previous.transaction <- max(as.numeric(gsub(ids.translations[[type]],
'',
operations$transactions$ID[grep(ids.translations[[type]],
operations$transactions$ID)]
)
))
previous.transaction <- as.numeric(max(c(previous.transaction, 0), na.rm = T))
next.transaction <- paste0(ids.translations[[type]],
previous.transaction + 1)
# Initialize current transaction
operations[[type]]$items <- data.frame(# Common and repeated info
Fecha = format(rep(input[[paste0(type, '.date')]],
length(inserted))),
ID = next.transaction,
Notas = input[[paste0(type, '.notes')]],
Documento.Interno = input[[paste0(type, '.id')]],
Transaccion = transactions.translations[[type]],
# Common and non repeated info
Producto = NA,
# Info specific to transaction type
Medio.Pago = NA,
Razon = NA,
Revertida = 0,
Credito = NA,
Relacion = NA
)
if (type %in% c('sale')) {
operations[[type]]$items$Medio.Pago <- input[[paste0(type, 'Payment')]]
} else if (type %in% c('supplier','supplier2')) {
operations[[type]]$items$Razon <- reason
} else if (type %in% c('hold')) {
operations[[type]]$items$Razon <- counterpart
}
if (type %in% 'credit') {
operations[[type]]$items$Relacion <- unique(operations$credit$transaction$ID)
}
if (type %in% transactions.classes$no.price) {
registered.transactions <- transaction.columns[!transaction.columns$internal %in% c('price',
'price.actual'),]
operations[[type]]$items$Precio <- NA
operations[[type]]$items$Precio.Tipo <- NA
} else if (type %in% transactions.classes$price.number) {
# NOTE: the column Precio.Tipo is going to be cut to the column Precio in this case
registered.transactions <- transaction.columns[!transaction.columns$internal %in% c('price.actual'), ]
operations[[type]]$items$Precio.Tipo <- NA
} else if (type %in% transactions.classes$price.type) {
registered.transactions <- transaction.columns
}
# Determine incoming and outgoind locations
if (type %in% transaction.direction$incoming) {
operations[[type]]$items$Destino <- store
operations[[type]]$items$Origen <- counterpart
} else if (type %in% transaction.direction$outgoing) {
operations[[type]]$items$Origen <- store
operations[[type]]$items$Destino <- counterpart
} else if (type %in% transaction.direction$hold) {
operations[[type]]$items$Origen <- store
operations[[type]]$items$Destino <- 'Separaciones'
} else if (type %in% transaction.direction$depends) {
if (input[[paste0(type, '.action')]] == 'Disminuir') {
operations[[type]]$items$Origen <- input[[paste0(type, '.store.provider')]]
operations[[type]]$items$Destino <- NA
} else if (input[[paste0(type, '.action')]] == 'Aumentar') {
operations[[type]]$items$Destino <- input[[paste0(type, '.store.provider')]]
operations[[type]]$items$Origen <- NA
}
}
# Insert non identical values
for (i in 1:dim(registered.transactions)[1]) {
if (registered.transactions$internal[i] == 'price.actual') {
# For the rest...
for (j in 1:length(inserted)) {
current.price <- input[[paste0(type,
'.price.id',
inserted[j])]]
if (current.price == 'Otro') {
operations[[type]]$items$Precio[j] <- input[[paste0(type,
'.price.other.id',
inserted[j])]]
} else if (current.price == 'Gratuito') {
operations[[type]]$items$Precio[j] <- 0
} else {
operations[[type]]$items$Precio[j] <- reac.data$products[[current.price]][reac.data$products$Codigo ==
input[[paste0(type,
'.prod.id',
inserted[j])]]]
}
}
} else {
for (j in 1:length(inserted)) {
# Insert price for credit note
if (type == 'credit' & registered.transactions$internal[i] == 'price') {
operations[[type]]$items$Precio[j] <- operations$credit$transaction[operations$credit$transaction$Producto == input[[paste0(type,
'.',
'prod',
'.id',
inserted[j])
]],
'Precio'
]
} else {
operations[[type]]$items[[registered.transactions$external[i]]][j] <- input[[paste0(type,
'.',
registered.transactions$internal[i],
'.id',
inserted[j]
)]]
}
}
}
}
# Rename price columns for some transactions
if (type %in% setdiff(transactions.classes$price.number, 'credit')) {
operations[[type]]$items$Precio <- operations[[type]]$items$Precio.Tipo
operations[[type]]$items$Precio.Tipo <- NA
}
# Calculate total per product
operations[[type]]$items$Total <- as.numeric(operations[[type]]$items$Precio) *
as.numeric(operations[[type]]$items$Cantidad)
}
clean_inputs <- function(type) {
# Close ongoing transaction
operations$ongoing.transaction <- F
# Reset date
updateDateInput(session, paste0(type, '.date'), value = Sys.Date())
# Remove items from inserted list
for (item in inserted) {
removeUI(selector = paste0('#', type, 'ItemId', item))
}
# Clean inserted list
inserted <<- c()
}
finish_transaction <- function(type, process = F) {
if (process == T) {
# Get ID of previous transaction to modify
if (type %in% 'credit') {
ID <- input$credit.trans
} else {
ID <- NULL
}
# Modify inventory
operation.result <- modify_inventory(type,
ID = ID)
if (operation.result == 'valid') {
# Register transaction
operations$transactions <- rbind(operations$transactions,
operations[[type]]$items)
# Save transaction file
write.csv(operations$transactions,
'./Data/transactions.csv',
row.names = F)
file.copy('./Data/transactions.csv',
'./Data compartida/Transacciones_vista.csv',
overwrite = T)
# Clean inputs
clean_inputs(type)
# Message box
showModal(modalDialog(
title = 'Confirmacion',
'Transaccion procesada.',
footer = modalButton('OK', icon = icon('ok', lib = "glyphicon")),
easyClose = T
))
} else {
return(NULL)
}}
# Clean inputs
clean_inputs(type)
operations[[type]]$items <- NULL
# Unblock stores
if (type %in% c('supplier')) {
shinyjs::enable(paste0(type, '.reason'))
shinyjs::enable(paste0(type, '.counterpart'))
} else if (type %in% c('sale')) {
shinyjs::enable(paste0(type, '.store'))
shinyjs::enable(paste0(type, '.default.price'))
} else if (type %in% c('wildcard')) {
shinyjs::enable(paste0(type, '.store.provider'))
shinyjs::enable(paste0(type, '.action'))
} else {
shinyjs::enable(paste0(type, '.store'))
}
operations[[type]]$valid <- FALSE
}
modify_inventory <- function(type, revert = F, ID = NULL){
if (type == 'credit') {
revert <- T
type.orig <- 'credit'
} else {
type.orig <- type
}
# Get transaction data
if (revert) {
if (type == 'credit') {
transaction <- operations[[type]]$items
type <- transactions.translations2[[as.character(unique(transaction$Transaccion))]]
} else {
transaction <- operations$transactions[operations$transactions$ID %in% ID, ]
}
} else {
transaction <- operations[[type]]$items
}
# Extract data from transaction
origin <- as.character(unique(transaction$Origen))
reason <- as.character(unique(transaction$Razon))
counterpart <- as.character(unique(transaction$Destino))
prods <- transaction$items$Producto
operations$inventory <- merge(operations$inventory,
transaction[, names(transaction) %in% c('Producto', 'Cantidad')],
by = 'Producto',
all = T)
operations$inventory$Cantidad[is.na(operations$inventory$Cantidad)] <- 0
move.from.origin <- type %in% c('sale',
'hold',
'transfer',
'supplier2') |
(type == 'supplier' & reason %in% c('Devolución de arreglo', 'Devolución de muestra')) | #NOTE: hardcoded
(type == 'wildcard' & input$wildcard.action == 'Disminuir' & revert == F) |
(type == 'wildcard' & revert == T & !is.na(origin))
move.to.counterpart <- type %in% c('hold',
'supplier',
'transfer',
'credit') |
(type %in% 'supplier2' & reason %in% c('Arreglo', 'Muestra')) |
(type == 'wildcard' & input$wildcard.action == 'Aumentar' & revert == F)
(type == 'wildcard' & revert == T & !is.na(counterpart))
if (move.from.origin){
if (revert) {
operations$inventory[[origin]] <- operations$inventory[[origin]] +
operations$inventory$Cantidad
} else {
operations$inventory[[origin]] <- operations$inventory[[origin]] -
operations$inventory$Cantidad
}
}
if (move.to.counterpart) {
if (revert & !type %in% 'credit') {
operations$inventory[[counterpart]] <- operations$inventory[[counterpart]] -
operations$inventory$Cantidad
} else {
operations$inventory[[counterpart]] <- operations$inventory[[counterpart]] +
operations$inventory$Cantidad
}
}
# Check that there are no negative numbers
negative.stock.products <- apply(operations$inventory[, !names(operations$inventory) %in% inventory.info.cols],
1,
min) < 0
if (any(negative.stock.products)) {
# Message box
showModal(modalDialog(
title = 'ERROR',
paste0('El resultado de la transaccion produce valores negativos en el inventario y/o el inventario ya contenia valores negativos. ',
'Producto(s): ',
paste0(operations$inventory$Producto[negative.stock.products],
collapse = ', '),
'.'),
footer = modalButton('OK', icon = icon('ok', lib = "glyphicon")),
easyClose = T
))
# Recover original inventory
operations$inventory <- read.csv('./Data/Inventario.csv')
return('invalid')
}
# Get rid of quantity column
operations$inventory$Cantidad <- NULL
# Recalculate total
operations$inventory$Total <- rowSums(operations$inventory[, !names(operations$inventory) %in% c('Nombre',
'Tipo',
'Producto',
'Total')])
# Save inventory file
write.csv(operations$inventory,
'./Data/Inventario.csv',
row.names = F)
file.copy('./Data/Inventario.csv',
'./Data compartida/Inventario_vista.csv',
overwrite = T)
# Mark as reverted in transaction
if (revert) {
if (type == 'credit') {
operations$transactions$Credito[operations$transactions$ID %in% ID] <- 1
} else {
operations$transactions$Revertida[operations$transactions$ID %in% ID] <- 1
}
write.csv(operations$transactions,
'./Data/transactions.csv',
row.names = F)
file.copy('./Data/transactions.csv',
'./Data compartida/Transacciones_vista.csv',
overwrite = T)
}
if (revert & type == 'credit') {
render(input = "report.Rmd",
output_format = "pdf_document",
output_file = paste0(unique(transaction$ID), '.pdf'),
output_dir = "Reportes",
params = list(trs = transaction,
revert = FALSE))
} else if (!revert) {
render(input = "report.Rmd",
output_format = "pdf_document",
output_file = paste0(unique(transaction$ID), '.pdf'),
output_dir = "Reportes",
params = list(trs = transaction,
revert = revert))
}
return('valid')
}
update_sales_summary <- function(type, store, dates) {
pre_filter_data <- operations$transactions %>%
filter(Fecha <= dates[2] & Fecha >= dates[1] & (Origen == store | Destino == store) & Revertida == 0)
if ('Ventas' %in% type) {
only_sales <- pre_filter_data %>%
filter(Transaccion %in% c('Venta')) %>%
group_by(ID) %>%
summarise(
Fecha = unique(Fecha),
Tienda = unique(Origen),
Cliente = unique(Destino),
Total = sum(Total),
Notas = unique(Notas)
)
} else {
only_sales <- NULL
}
if ('Notas de credito' %in% type) {
only_credit_notes <- pre_filter_data %>%
filter(Transaccion %in% c('Nota de credito')) %>%
group_by(ID) %>%
summarise(
Fecha = unique(Fecha),
Tienda = unique(Destino),
Cliente = unique(Origen),
Total = sum(Total),
Notas = unique(Notas)
)
} else {
only_credit_notes <- NULL
}
if (is.null(only_sales)) {
operations$sales.summary <- only_credit_notes
} else if (is.null(only_credit_notes)) {
operations$sales.summary <- only_sales
} else {
operations$sales.summary <- rbind(only_sales, only_credit_notes)
}
}
update_clothes_summary <- function(type, store, dates) {
pre_filter_data <- operations$transactions %>%
filter(Fecha <= dates[2] & Fecha >= dates[1] & (Origen == store | Destino == store) & Revertida == 0)
if ('Ventas' %in% type) {
only_sales <- pre_filter_data %>%
filter(Transaccion %in% c('Venta')) %>%
group_by(ID, Producto) %>%
summarise(
Fecha = unique(Fecha),
Tienda = unique(Origen),
Cliente = unique(Destino),
Cantidad = sum(Cantidad),
Notas = unique(Notas)
)
} else {
only_sales <- NULL
}
if ('Notas de credito' %in% type) {
only_credit_notes <- pre_filter_data %>%
filter(Transaccion %in% c('Nota de credito')) %>%
group_by(ID, Producto) %>%
summarise(
Fecha = unique(Fecha),
Tienda = unique(Destino),
Cliente = unique(Origen),
Cantidad = sum(Cantidad),
Notas = unique(Notas)
)
} else {
only_credit_notes <- NULL
}
if (is.null(only_sales)) {
operations$clothes.summary <- only_credit_notes
} else if (is.null(only_credit_notes)) {
operations$clothes.summary <- only_sales
} else {
operations$clothes.summary <- rbind(only_sales, only_credit_notes)
}
if (dim(operations$clothes.summary[1]) > 0) {
ids <- unique(operations$clothes.summary$ID)
idx <- match(ids, operations$clothes.summary$ID)
idx_erase <- setdiff(1:dim(operations$clothes.summary)[1], idx)
operations$clothes.summary$ID[idx_erase] <- ''
}
}
#### Load data ----
transactions <- read.csv('./Data/transactions.csv',
stringsAsFactors = F)
if (!'Notas' %in% names(transactions)) {
transactions$Notas <- NA
}
inventory <- read.csv('./Data/Inventario.csv')
if (!'Total' %in% names(inventory)) {
inventory$Total <- 0
}
stores <- read.csv('./Data/Locales.csv')
products <- read.csv('./Data/Productos.csv') %>%
arrange(desc(Codigo)) # TODO: Import pipeline operator
counterparts <- read.csv('./Data/Contrapartes.csv',
stringsAsFactors = F,
colClasses = 'character')
prod.types <- read.csv('./Data/Tipos de producto.csv')
## Extract some specific info
price.types <- names(products)[!names(products) %in% c('Tipo', 'Nombre', 'Codigo')]
#### Initialize reactive values ----
operations <- reactiveValues(sale = list(),
transactions = transactions,
sales.summary = NA,
clothes.summary = NA,
inventory = inventory,
tests = list(),
ongoing.transaction = F
)
reac.data <- reactiveValues(counterparts = counterparts,
prod.types = prod.types,
products = products,
price.types.input = NA,
price.types = price.types,
stores = stores)
updateActionButton(session,'sale.summary.create')
#### Static inputs ----
date.input <- function(id) {
renderUI(
dateInput(id,
'Fecha de la transacción:',
format = 'dd-mm-yyyy',
language = 'es')
)
}
id.input <- function(id) {
renderUI(
textInput(id,
'Documento interno:')
)
}
notes.input <- function(id) {
renderUI(
textInput(id,
'Nota:')
)
}
add.price.input <- function(type2, id) {
numericInput(paste0(type2, '.price.', id),
label = id,
min = 0,
value = NA)
}
#### Dynamic inputs ----
store.input <- function(id, role = NULL, stores.choices = NULL, include.sep = F, mult = F, default = NA) {
if (is.null(role)) {
mess <- 'Tienda: '
} else if (role == 'receiving') {
mess <- 'Tienda recibiendo: '
} else if (role == 'giving') {
mess <- 'Tienda entregando: '
}
if (is.null(stores.choices)) {
if (include.sep) {
renderUI(
selectizeInput(id,
mess,
choices = reac.data$stores$Nombre,
multiple = mult,
selected = default)
)
} else {
renderUI(
selectizeInput(id,
mess,
choices = reac.data$stores$Nombre,
multiple = mult,
selected = default)
)
}
} else {
renderUI(
selectizeInput(id,
mess,
choices = mixedsort(stores.choices),
multiple = mult,
selected = default)
)
}
}
# NOTE: careful with this (usar proveedor o cliente en el resultado del input)
counterpart.input <- function(id, type) {
renderUI(
selectizeInput(id,
paste0('Elegir ', type, ':'),
choices = mixedsort(reac.data$counterparts$Nombre[reac.data$counterparts$Tipo == type]))
)
}
product.input <- function(id, store, has.stock, selected = NULL) {
if (has.stock) {
renderUI(selectizeInput(id,
label = 'Producto',
choices = mixedsort(operations$inventory$Producto[operations$inventory[[store]] > 0]),
selected = selected))
} else {
renderUI(selectizeInput(id,
label = 'Producto',
choices = mixedsort(operations$inventory$Producto),
selected = selected))
}
}
product.input.credit <- function(id, has.stock, transaction.items) {
if (has.stock) {
renderUI(selectizeInput(id,
label = 'Producto',
choices = mixedsort(transaction.items$Producto[transaction.items$Cantidad > 0])))
} else {
renderUI(selectizeInput(id,
label = 'Producto',
choices = mixedsort(transaction.items$Producto)))
}
}
price.input <- function(id, type, selected = NULL) {
if (type %in% c('supplier', 'supplier2')) {
numericInput(id,
label = 'Precio',
value = 0)
} else {
choices <- c(reac.data$price.types,
'Otro',
'Gratuito')
if (is.null(selected)) {
selected <- default.price.type
}
selectizeInput(id,
label = 'Precio',
choices = mixedsort(choices),
selected = selected
)
}
}
price.other.input <- function(id) {
numericInput(id,
label = 'Precio, otro:',
value = 0)
}
quantity.input <- function(id, origin, prod, max.quantity) { # TODO: detect stock of prod in store
if (max.quantity) {
if (origin == 'prev.sale.trans') {
top.limit <- operations$credit$clean.transaction$Cantidad[operations$credit$transaction$Producto == prod]
} else {
top.limit <- isolate(operations$inventory[[origin]][operations$inventory$Producto %in% prod])
}
} else if (!max.quantity) {
top.limit <- NA
}
numericInput(id,
label = ' Cantidad',
value = 1,
min = 1,
max = top.limit,
step = 1
)
}
trans.input <- function(id, type = NULL) {
if (is.null(type)) {
pattern <- ''
} else {
pattern <- ids.translations[[type]]
}
if (id == 'revert.trans') {
choices <- grep(pattern,
unique(operations$transactions$ID[!operations$transactions$Revertida %in% 1 &
!operations$transactions$Credito %in% 1 &
!operations$transactions$Transaccion %in% 'Nota de credito'
]),
value = T) %>% rev()
} else {
choices <- grep(pattern,
unique(operations$transactions$ID[!operations$transactions$Revertida %in% 1 &
as.Date(operations$transactions$Fecha) >= Sys.Date() - credit.notes.date.limit
]),
value = T) %>%
rev()
}
selectizeInput(id,
'Elegir transacción:',
choices = choices
)
}
prod.type.input <- function(id) {
renderUI(selectizeInput(id,
'Tipo:',
choices = mixedsort(reac.data$prod.types$Codigo)))
}
inventory.cols.input <- function(id) {
renderUI(selectizeInput(id,
'Stock por modificar:',
choices = mixedsort(names(operations$inventory)[!names(operations$inventory) %in% inventory.info.cols])
))
}
#### Sale's input----
inserted <- c()
get_inputs <- function(type, max.quantity) {
observeEvent(input[[paste0(type,'.add')]], {
add <- input[[paste0(type, '.add')]]
item.id <- paste0(type, 'ItemId', add)
prod.id <- paste0(type, '.prod.id', add)
quantity.id <- paste0(type, '.quantity.id', add)
price.id <- paste0(type, '.price.id', add)
price.id.amount <- paste0(type, '.price.id.amount', add)
price.other.id <- paste0(type, '.price.other.id', add)
remove.id <- paste0(type, '.remove.id', add)
# If the limit needs to come from the counterpart or another place
if (type == 'supplier' & input$supplier.reason %in% c('Devolución de arreglo',
'Devolución de muestra')) { #NOTE: hardcoded
max.quantity <- T
origin <- isolate(input[[paste0(type, '.counterpart')]])
} else if (type == 'credit') {
origin <- 'prev.sale.trans'
} else if (type == 'wildcard' & input$wildcard.action == 'Disminuir') {
origin <- isolate(input[[paste0(type, '.store.provider')]])
max.quantity <- T
} else {
origin <- isolate(input[[paste0(type, '.store')]])
}
# Get default price
if (type %in% c('sale')) {
default.price <- input[[paste0(type, '.default.price')]]
} else {
default.price <- NULL
}
if (type %in% c('sale', 'supplier', 'supplier2')) {
insertUI(
selector = paste0('#', type, 'List'),
ui = tags$div(id = item.id,
tags$div(style = 'display:inline-block',
product.dummy.input(prod.id, isolate(input[[paste0(type, '.product')]]))),
tags$div(style ='display:inline-block',
quantity.input(quantity.id,
origin,
isolate(input[[paste0(type, '.product')]]),
max.quantity = max.quantity)),
tags$div(style = 'display:inline-block',
price.input(price.id,
type,
default.price)),
tags$div(style = 'display:inline-block',
conditionalPanel(condition = paste0(
'input',
'["',
price.id,
'"]',
"== 'Otro'"),
price.other.input(price.other.id)
)
),
tags$div(style = 'display:inline-block',
actionButton(remove.id,
label = '',
icon = icon('remove-circle',
lib = 'glyphicon'))
)
)
)
} else {
insertUI(
selector = paste0('#', type, 'List'),
ui = tags$div(id = item.id,
tags$div(style = 'display:inline-block',
product.dummy.input(prod.id, isolate(input[[paste0(type, '.product')]]))),
tags$div(style = 'display:inline-block',
quantity.input(quantity.id,
origin,
isolate(input[[paste0(type, '.product')]]),
max.quantity = max.quantity)),
tags$div(style = 'display:inline-block',
actionButton(remove.id,
label = '',
icon = icon('remove-circle',
lib = 'glyphicon')))
)
)
}
# Remove specific elements
observeEvent(input[[remove.id]], {
removeUI(selector = paste0('#', item.id))
inserted <<- setdiff(inserted, add)
})
inserted <<- c(inserted, add)
})
}
#### Transaction Buttons ----
start.transaction.button <- function(transaction, has.stock) {
observeEvent(input[[paste0(transaction, '.start')]], {
if (!operations$ongoing.transaction) {
if (transaction %in% c('supplier')) {
shinyjs::disable(paste0(transaction, '.reason'))
shinyjs::disable(paste0(transaction, '.counterpart'))
} else if (transaction == 'credit') {
shinyjs::disable(paste0(transaction, '.trans'))
} else if (transaction == 'wildcard') {
shinyjs::disable('wildcard.store.provider')
shinyjs::disable('wildcard.action')
} else if(transaction == 'sale') {
shinyjs::disable(paste0(transaction, '.store'))
shinyjs::disable(paste0(transaction, '.default.price'))
} else {
shinyjs::disable(paste0(transaction, '.store'))
}
operations[[transaction]]$valid <- TRUE
operations$ongoing.transaction <- T
if (transaction == 'supplier' & input$supplier.reason %in% c('Devolución de arreglo', 'Devolución de muestra')) { #NOTE: hardcoded
has.stock = T
origin <- '.counterpart'
} else if (transaction == 'wildcard' & input$wildcard.action == 'Disminuir') {
has.stock = T
origin <- '.store.provider'
} else {
origin <- '.store'
}
if (transaction == 'credit') {
#transaction.items <- operations$transactions[operations$transactions$ID == input$credit.trans, ]
output[[paste0(transaction, '.product')]] <- product.input.credit(paste0(transaction, '.product'),
has.stock = T,
operations$credit$clean.transaction)
} else {
output[[paste0(transaction, '.product')]] <- product.input(paste0(transaction, '.product'),
input[[paste0(transaction, origin)]],
has.stock = has.stock)
}
} else {
warning.ongoing.transaction()
}
})
}
cancel.transaction.button <- function(transaction) {
observeEvent(input[[paste0(transaction, '.cancel')]], {
if (transaction %in% c('supplier')) {
shinyjs::enable(paste0(transaction, '.reason'))
shinyjs::enable(paste0(transaction, '.counterpart'))
} else if (transaction == 'credit') {
shinyjs::enable(paste0(transaction, '.trans'))
} else if (transaction == 'wildcard') {
shinyjs::enable('wildcard.store.provider')
shinyjs::enable('wildcard.action')
} else if(transaction == 'sale') {
shinyjs::enable(paste0(transaction, '.store'))
shinyjs::enable(paste0(transaction, '.default.price'))
} else {
shinyjs::enable(paste0(transaction, '.store'))
}
finish_transaction(transaction, process = F)
operations$ongoing.transaction <- F
})
}
add.item.transaction.button <- function(transaction) {
observeEvent(input[[paste0(transaction, '.add')]], {
# Ids
add <- isolate(input[[paste0(transaction, '.add')]])
item.id <- paste0(transaction, 'ItemId', add)
prod.id <- paste0('prod.id', add)
quantity.id <- paste0('quantity.id', add)
remove.id <- paste0('remove.id', add)
insertUI(
selector = paste0('#', transaction, 'List'),
ui = tags$div(id = item.id,
tags$div(style = 'display:inline-block',
renderText('asdf' #isolate(input[[paste0(transaction, 'product')]])
))
))})
}
process.transaction.button <- function(transaction,
action = 'process',
password = FALSE) {
observeEvent(input[[paste0(transaction, '.', action)]], {
# Check password
if (any(c(!password,
all(password, input[[paste0(transaction, '.password')]] %in% psswrd)))) {
# Check that all prods are unique
prod.list <- c()
for (i in 1:length(inserted)) {
prod.list <- c(prod.list, input[[paste0(transaction,
'.prod.id',
inserted[i])]])
}
if (transaction %in% c('credit',
'wildcard')) {
origin.condition <- F
} else {
origin.condition <- input[[paste0(transaction,
'.store')]] %in% input[[paste0(transaction,
'.counterpart')]]
}
if (length(inserted) > 0) {
if (any(duplicated(prod.list))) {
showModal(modalDialog(
title = 'ERROR',
'Productos repetidos.',
footer = modalButton('OK', icon = icon('ok', lib = "glyphicon")),
easyClose = T
))
} else if (origin.condition) {
showModal(modalDialog(
title = 'ERROR',
'La tienda de origen y de destino son la misma.',
footer = modalButton('OK', icon = icon('ok', lib = "glyphicon")),
easyClose = T
))
} else {
# Set ID and initialize output data frame
start_transaction(transaction)
if (action == 'check') {
n.items <- dim(operations[[transaction]]$items)[1]
operations[[transaction]]$items[n.items + 1, ] <- ''
operations[[transaction]]$items$Total[n.items + 1] <- sum(as.numeric(operations[[transaction]]$items$Total),
na.rm = T)
operations[[transaction]]$items$Cantidad[n.items + 1] <- sum(as.numeric(operations[[transaction]]$items$Cantidad),
na.rm = T)
return()
}
# Save new transactions and clean up
finish_transaction(transaction, process = T)
# Clean transaction table, but don't clear inputs
operations[[transaction]]$items <- NULL
}
} else {