1.5.1

DESCRIPTION

@@ -1,25 +1,23 @@
-Package: nser
-Type: Package
-Title: Bhavcopy and Live Market Data from National Stock Exchange (NSE)
-        & Bombay Stock Exchange (BSE) India
-Version: 1.5.0
-Date: 2023-08-15
-Authors@R: person("Nandan", "Patil", email = "tryanother609@gmail.com", role = c("cre", "aut"))
-Description: Download Current & Historical Bhavcopy. Get Live Market data from NSE India of Equities and Derivatives (F&O) segment. Data source  <https://www.nseindia.com/>. 
-URL: https://github.com/nandp1/nser/
-BugReports: https://github.com/nandp1/nser/issues
-Language: en-US
-License: GPL-3
-Depends: R (>= 3.0)
-Encoding: UTF-8
-LazyData: true
-Imports: utils, readr, magrittr, rvest, stringr, jsonlite,
-        RSelenium, googleVis, dplyr, lubridate, purrr, curl, reticulate, xml2
-Suggests: rmarkdown, testthat (>= 3.0.0), knitr, reshape2
-RoxygenNote: 7.2.3
-VignetteBuilder: knitr
-Packaged: 2023-03-09 16:13:00 UTC; ACER
-Author: Nandan Patil [cre, aut]
-Maintainer: Nandan Patil <tryanother609@gmail.com>
-Repository: CRAN
-
+Package: nser
+Type: Package
+Title: Bhavcopy and Live Market Data from National Stock Exchange (NSE)
+        & Bombay Stock Exchange (BSE) India
+Version: 1.5.1
+Date: 2024-02-03
+Authors@R: person("Nandan", "Patil", email = "tryanother609@gmail.com", role = c("cre", "aut"))
+Description: Download Current & Historical Bhavcopy. Get Live Market data from NSE India of Equities and Derivatives (F&O) segment. Data source  <https://www.nseindia.com/>. 
+URL: https://github.com/nandp1/nser/
+BugReports: https://github.com/nandp1/nser/issues
+Language: en-US
+License: GPL-3
+Depends: R (>= 3.0)
+Encoding: UTF-8
+LazyData: TRUE
+Imports: utils, readr, magrittr, rvest, stringr,
+        googleVis, dplyr, lubridate, purrr, curl, reticulate, xml2
+Suggests: rmarkdown, testthat (>= 3.0.0), knitr, reshape2
+RoxygenNote: 7.3.1
+VignetteBuilder: knitr
+Author: Nandan Patil [cre, aut]
+Maintainer: Nandan Patil <tryanother609@gmail.com>
+Repository: CRAN

README.md

@@ -2,26 +2,18 @@
 <!-- README.md is generated from README.Rmd. Please edit that file -->
 <!-- badges: start -->
 
-[![CRAN status](https://www.r-pkg.org/badges/version-ago/nser)](https://CRAN.R-project.org/package=nser) 
-[![Lifecycle: stable](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://lifecycle.r-lib.org/articles/stages.html#stable-1)
-[![CRAN\_Status\_Badge](https://www.r-pkg.org/badges/version/nser)](https://cran.r-project.org/package=nser)
+[![CRAN_Status_Badge](https://www.r-pkg.org/badges/version/nser)](https://cran.r-project.org/package=nser)
+[![Lifecycle:
+stable](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://lifecycle.r-lib.org/articles/stages.html#stable-1)
 ![Downloads](http://cranlogs.r-pkg.org/badges/nser)
 [![](https://cranlogs.r-pkg.org/badges/grand-total/nser)](https://cran.r-project.org/package=nser)
-[<img src="https://zenodo.org/badge/383885771.svg" alt="DOI" width="186"/>](https://zenodo.org/badge/latestdoi/383885771)
-
 
 <!-- badges: end -->
 
-# Latest Version `1.5.0`
-### The package is now on CRAN...
+# Latest Version `1.5.1`
 
-Functions `bhav`, `fobhav`, `nselive`, `nseopen` and `nsetree` are revised & fully functional.  
-### Upcoming functions
-* Bringing back `optbanknifty` and `optnifty` to get option chain data of BANKNIFTY and NIFTY. 
-* Correcting `nseipo` function
-
 ## NOTE 
-`nselive`, `nseopen` `nseindex` and `nsetree` obtain data from NSE using python scripts. Thus, you need to install Python modules `pandas` and `requests` in R, 
+`nselive`, `nseopen` `nseindex`, `nsetree`, `optbanknifty` and `optnifty` obtain data from NSE using python scripts. Thus, you need to install Python modules `pandas` and `requests` in R, 
 
 Following steps should help you to get started, 
 * Install latest version of `Python`, `Ananconda` and `Miniconda`. And add Python as PATH variable. 
@@ -40,7 +32,7 @@ You should be good to go now...
 # Introduction
 
 `nser` helps you to download historical bhavcopy of Equities and F&O
-segment as easy as possible.
+segment easily.
 
 Package website [nser](https://nandp1.github.io/nser/)
 
@@ -101,11 +93,54 @@ nseopen("fo")
 
 ## Example 6. Current and Upcoming IPO’s
 
-    library(nser)
-    nseipo()
+library(nser)
+nseipo()
+
+## Example 7. RSelenium to Download Equity Bhavcopy
+
+``` r
+library(nser)
+library(RSelenium)
+
+# Start a selenium server and browser
+# For Google Chrome (Update Chrome to latest version)
+
+ driver <- rsDriver(browser = c("chrome"), port = 3163L, chromever = "91.0.4472.101")
+ remDr <- driver$client
+
+# or for Firefox
+ driver <- rsDriver(browser = c("firefox"), port = 3799L)
+
+# Download Equity Bhavcopy zip file
+bhavs("03012000", 2)
+
+# Close the Browser
+remDr$close()
+```
+
+## Example 8. RSelenium to Download F&O Bhavcopy
 
+``` r
+library(nser)
+library(RSelenium)
+
+# Start a selenium server and browser
+# For Google Chrome (Update Chrome to latest version)
+
+ driver <- rsDriver(browser = c("chrome"), port = 3163L, chromever = "91.0.4472.101")
+ remDr <- driver$client
+
+# or for Firefox
+ driver <- rsDriver(browser = c("firefox"), port = 3799L)
+
+# Download Equity Bhavcopy zip file
+bhavfos("03012000", 2)
+
+# Close the Browser
+remDr$close()
+```
 
-## Example 7. NSE Treemap
+## Example 9. NSE Treemap
 
 ``` r
 library(nser)
@@ -116,14 +151,27 @@ nsetree()
 nsetree("fo")
 ```
 
-## Example 8. Daily data to Weelkly data
+## Example 10. Daily data to Weelkly data
 
     library(nser)
     data(dailydata)
     daytoweek(dailydata)
 
-## Example 9. Daily data to Monthly data
+## Example 11. Daily data to Monthly data
 
     library(nser)
     data(dailydata)
     daytomonth(dailydata)
+
+## Example 12. Option chain Nifty 50
+
+    library(nser)
+    optnifty()
+
+## Example 12. Option chain Banknifty
+
+    library(nser)
+    optbanknifty()
+
+
+

inst/nseoption.py

@@ -0,0 +1,33 @@
+import requests
+
+headers = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; '
+  'x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36'}
+
+main_url = "https://www.nseindia.com/"
+response = requests.get(main_url, headers=headers)
+#print(response.status_code)
+cookies = response.cookies
+
+new_url = 'https://www.nseindia.com/api/option-chain-indices?symbol=NIFTY'
+bank_nifty_oi_data = requests.get(new_url, headers=headers, cookies=cookies)
+dat = bank_nifty_oi_data.json()
+
+dat1 = dat['filtered']
+dat1 = dat1['data']
+
+###
+
+headers = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; '
+  'x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36'}
+
+main_url = "https://www.nseindia.com/"
+response = requests.get(main_url, headers=headers)
+#print(response.status_code)
+cookies = response.cookies
+
+new_url1 = 'https://www.nseindia.com/api/option-chain-indices?symbol=BANKNIFTY'
+bank_nifty_oi_data_1 = requests.get(new_url1, headers=headers, cookies=cookies)
+dat2 = bank_nifty_oi_data_1.json()
+
+dat2 = dat2['filtered']
+dat2 = dat2['data']

vignettes/daytomonth.Rmd

@@ -16,7 +16,7 @@ knitr::opts_chunk$set(
 
 ## Introduction 
 
-Convert the Daily OHLC data of a stock to Monthly data. The dataframe should contain six columns named `SYMBOL`, `OPEN`, `HIGH`, `LOW`, `CLOSE`, `DATE`. 
+Convert the Daily OHLC data of a stock to Monthly data. The data frame should contain six columns named `SYMBOL`, `OPEN`, `HIGH`, `LOW`, `CLOSE`, `DATE`. 
 
 
 ```

vignettes/fdii.Rmd

@@ -20,5 +20,6 @@ Get the latest FII (Foreign Institutional Investor) and DII (Domestic Institutio
 
 ```
 library(nser)
+
 fdii()
 ```

vignettes/nsetree.Rmd

@@ -23,11 +23,10 @@ library(nser)
 
 # Example 
 #Treemap of NIFTY50 securities
-#nsetree()
+nsetree()
 
 
 #Treemap of F&O securities
-#nsetree("fo")
+nsetree("fo")
 
-
 ```

vignettes/optbanknifty.Rmd

@@ -23,7 +23,4 @@ Option chain of NSE BANKNIFTY.
 library(nser)
 # BANKNIFTY option chain table
 optbanknifty()
-
-### Only the raw data
-optbanknifty(raw_data = TRUE)
 ```