toml configs and sheet reading

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Shaz hemani 2020-08-31 15:25:12 +05:00
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.gitignore vendored Normal file
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# will have compiled files and executables #
debug/
target/
# These are backup files generated by rustfmt #
**/*.rs.bk
# IDE files #
.vscode
.idea
.iml
*.sublime-workspace
# OS generated files #
.DS_Store
.DS_Store?
._*
.Trashes
# Logs #
*.log
# Temporary files #
*.bak
*.swp
*.swo
*~
*#

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Cargo.toml Normal file
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[package]
name = "xlsx_parser_extractor"
version = "0.1.0"
authors = ["Shahzad <shahzad@octek.co>"]
edition = "2018"
[lib]
name = "xlsx_parser_extractor"
path = "src/lib.rs"
[[bin]]
name = "xlsx_parser_extractor"
path = "src/main.rs"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
clap = "2.33.3"
toml = "0.5"
serde = "1.0.97"
serde_derive = "1.0"

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Makefile.toml Normal file
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# create new flow to avoid format task
[tasks.rust-flow]
dependencies = ["clean", "build", "test"]

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src/cli_manager.rs Normal file
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use clap::{App, Arg};
#[path = "./herlpers.rs"]
mod herlpers;
#[derive(Debug)]
pub enum Commands {
SheetParsing,
SheetGenRow,
SheetGenCurated,
}
pub struct Args {
pub file: String,
pub command: Commands,
}
static TYPE_HELP: &'static str = "sheet-parsing Parse the Excel File.{n}\
sheet-gen-row Generate Rows.{n}\
sheet-gen-curated Generate Curated Sheet";
impl Args {
pub fn parse() -> Self {
// New instance of application
let matches = App::new("XLSX Parser Extractor")
.version("0.1.0")
.about("Transofrm data in Excel files into the JSON format")
.arg(
Arg::with_name("PATH")
.long("path")
.short("p")
.required(true)
.takes_value(true)
.help("Sets the excel file to use"),
)
.arg(
Arg::with_name("COMMAND")
// .help("sheet_parsing | sheet_gen_row | sheet_gen_curated")
.help(TYPE_HELP)
.next_line_help(true)
.required(true),
)
.get_matches();
// Calling .unwrap() is safe here because "FIELD" is required (if "FIELD" wasn't
// required we could have used an 'if let' to conditionally get the value)
let file = matches.value_of("PATH").unwrap();
let command_args = matches.value_of("COMMAND").unwrap().into();
let command = match command_args {
"sheet-parsing" => Commands::SheetParsing,
"sheet-gen-row" => Commands::SheetGenRow,
"sheet-gen-curated" => Commands::SheetGenCurated,
_ => panic!(
"Unknown command '{}'. For more information try --help",
command_args
),
};
// helper methods to check file extension and path
// TODO: replace panic with humanize error message
let excel_type = herlpers::check_if_excel(file);
let path_exist = herlpers::path_exists(file);
if !excel_type {
panic!("Expecting an excel file");
}
if !path_exist {
panic!("File doesn't exist");
}
// returning Args struct
Self {
file: file.into(),
command: command,
}
}
}

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[[input_file]]
file_name = "assets/2020-6_BKM_Rapor.xlsx"
sheet_name = "Sheet1"
[[input_file]]
file_name = "assets/2020-6_BKM_Rapor.xlsx"
sheet_name = "Sheet1"

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use serde_derive::Deserialize;
use std::fs;
use std::path::Path;
#[derive(Debug, Deserialize)]
struct InputFile {
file_name: Option<String>,
sheet_name: Option<String>,
}
#[derive(Debug, Deserialize)]
pub struct Config {
input_file: Option<Vec<InputFile>>,
}
impl Config {
pub fn get_configs(file_name: &str) -> Self {
let string_path : String = format!("{}{}", "./src/configs/", file_name).into();
let path = Path::new(string_path.as_str() );
let contents = fs::read_to_string(path)
.expect("Something went wrong reading the file");
toml::from_str(contents.as_str()).unwrap()
}
}

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src/herlpers.rs Normal file
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use std::path::Path;
use std::path::PathBuf;
pub fn check_if_excel(file: &str) -> bool {
let sce = PathBuf::from(file);
match sce.extension().and_then(|s| s.to_str()) {
Some("xlsx") | Some("xlsm") | Some("xlsb") | Some("xls") => true,
_ => false,
}
}
pub fn path_exists(file: &str) -> bool {
Path::new(file).exists()
}

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src/lib.rs Normal file
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pub mod cli_manager;
pub mod configuration_manager;

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src/main.rs Normal file
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// using libarary. defined in lib.rs
use xlsx_parser_extractor::{cli_manager::Args, cli_manager::Commands, configuration_manager::Config};
fn main() {
let args = Args::parse();
let Args { file, command } = args;
match command {
Commands::SheetParsing => {
println!("File Path: {} and command: {:?}", file, command);
println!("{:?}", Config::get_configs("configs_input_sheet.toml"));
}
_ => println!("Command: '{:?}'", command),
}
thre
}