---
title: "Untitled"
author: "Matt"
date: "April 7, 2016"
output: html_document
---

```{r setup, include=FALSE}
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)

# Pull Google sheet locations from another file (journal1, journal2, etc.)
source("config.R")

# Combine bank accounts
journal<-rbind(journal1,journal2)

## Clean up
# Date is date
journal$Date<-as.Date(journal$Date,format="%m/%d/%Y")
# Class is a factor
journal$Class<-as.factor(journal$Class)
# Debit and Credit are numeric, without commas
journal$Debit<-as.numeric(sub(",","",journal$Debit))
journal$Credit<-as.numeric(sub(",","",journal$Credit))

## Temp function location
# All time net, takes journal as an argument 
net.calc<-function(journ){
  net<-sum(journ$Credit,na.rm=T)-sum(journ$Debit,na.rm=T)
  return(net)
}

# Net by class and date range
# TODO should be function that uses the net function above
classes<-levels(journal$Class)
net.byclass<-data.frame(Class=character(),
                        Net=numeric(),
                        stringsAsFactors=FALSE)
for (i in 1:length(classes))
{ net.byclass[i,] <- c(as.character(classes[i]),
                       sum(journal$Credit[journal$Class==classes[i]],
                           na.rm=T)-sum(journal$Debit[journal$Class==classes[i]],
                                        na.rm=T))
}

# See other reports in QB and Ledger

```