Clean some things up and get ready for Shiny.

ledgerr-shiny/server.R

@@ -0,0 +1,26 @@
+#
+# This is the server logic of a Shiny web application. You can run the 
+# application by clicking 'Run App' above.
+#
+# Find out more about building applications with Shiny here:
+# 
+#    http://shiny.rstudio.com/
+#
+
+library(shiny)
+
+# Define server logic required to draw a histogram
+shinyServer(function(input, output) {
+   
+  output$distPlot <- renderPlot({
+    
+    # generate bins based on input$bins from ui.R
+    x    <- faithful[, 2] 
+    bins <- seq(min(x), max(x), length.out = input$bins + 1)
+    
+    # draw the histogram with the specified number of bins
+    hist(x, breaks = bins, col = 'darkgray', border = 'white')
+    
+  })
+  
+})

ledgerr-shiny/ui.R

@@ -0,0 +1,33 @@
+#
+# This is the user-interface definition of a Shiny web application. You can
+# run the application by clicking 'Run App' above.
+#
+# Find out more about building applications with Shiny here:
+# 
+#    http://shiny.rstudio.com/
+#
+
+library(shiny)
+
+# Define UI for application that draws a histogram
+shinyUI(fluidPage(
+  
+  # Application title
+  titlePanel("Old Faithful Geyser Data"),
+  
+  # Sidebar with a slider input for number of bins 
+  sidebarLayout(
+    sidebarPanel(
+       sliderInput("bins",
+                   "Number of bins:",
+                   min = 1,
+                   max = 50,
+                   value = 30)
+    ),
+    
+    # Show a plot of the generated distribution
+    mainPanel(
+       plotOutput("distPlot")
+    )
+  )
+))

working.Rmd

@@ -9,12 +9,17 @@ output: html_document
 knitr::opts_chunk$set(echo = TRUE)
 ```
 
-Should use this document for actual operations and keep actual functions in another document for the public [GitHub repo](https://github.com/mattbk/ledgerr). Shiny will be set up at https://www.shinyapps.io/admin/#/dashboard.
-
 ```{r}
 # Use https://github.com/maxconway/gsheet
 library(gsheet)
 
+# Use the functions in ledgerr (the package that is part of this project) but don't load the package itself--this will let us deploy to Shiny.io more easily.
+library(R.utils) #for sourceDirectory()
+sourceDirectory("ledgerr/R")
+
+# For Shiny
+library(rsconnect)
+
 # Pull Google sheet locations from another file (journal1, journal2, etc.)
 source("config.R")
 
@@ -39,15 +44,18 @@ journal$Credit<-as.numeric(sub(",","",journal$Credit))
 
 ################# work in progress
 
-# This could replace net.acc, check numbers
+## This could replace net.acc, check numbers
 a<-aggregate(cbind(Credit,Debit=-Debit)~Account,data=journal,function(x) sum(x, na.rm=TRUE),na.action="na.pass")
+# Select by class (modify to include dates)
+#a<-aggregate(cbind(Credit,Debit=-Debit)~Account,data=journal[journal$Class %in% "Bikecicle",],function(x) sum(x, na.rm=TRUE),na.action="na.pass")
 # na.pass: http://stackoverflow.com/a/16844940/2152245
+# This is a column rename on the fly: "Debit=-Debit"
 # Calculate net column
 a$Net<-rowSums(a[,2:3],na.rm=T)
 # Calculate total--need to clean up
 colSums(a[-1])
 
-# This is a column rename on the fly: "Debit=-Debit"
+
 
 # This could replace net.class, check numbers
 a<-aggregate(cbind(Credit,Debit=-Debit)~Class,data=journal,function(x) sum(x, na.rm=TRUE),na.action="na.pass")
@@ -56,9 +64,5 @@ a$Net<-rowSums(a[,2:3],na.rm=T)
 # Calculate total--need to clean up
 colSums(a[-1])
 
-# This could also replace net.class if in the right layout (http://nicercode.github.io/guides/repeating-things/)
-class.split<-split(journal,journal$Class)
-sapply(class.split, net)
-
 
 ```