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Shane - todo assignment #117

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Shane - todo assignment #117

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27f5b2c
Created file with node module, added [ADD] functionality
ReadyHash Apr 16, 2020
11d9cb6
Added more commands and a global status to check them
ReadyHash Apr 16, 2020
09e2c24
Added a way to view list table in console
ReadyHash Apr 16, 2020
c3f9789
added function to delete command
ReadyHash Apr 16, 2020
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182 changes: 164 additions & 18 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,36 +1,182 @@
console.log("works!!", process.argv[2]);






console.log("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
console.log("~~~~~~~~~ TO DO LIST PROGRAM ~~~~~~~~");
console.log("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");


const pg = require('pg');

const configs = {
user: 'akira',
user: 'shane',
host: '127.0.0.1',
database: 'todo',
port: 5432,
};

const client = new pg.Client(configs);
const consoleCommand = process.argv[2];

// A function that reads what command user inputted
checkCommand = (input) => {
console.log("Checking for command")

const client = new pg.Client(configs);

// create a global status to make sure only correct commands are true
let commandStatus = false

if( consoleCommand == "add"){
commandStatus = true;
console.log("-----------------------");
console.log("INITIALIZE COMMAND: ADD");

let queryDoneCallback = (err, result) => {
if (err) {
console.log("query error", err.message);
} else {
console.log("result", result.rows );
// This function runs if query returns a response
let queryDoneCallback = (err, result) => {

if (err) {
console.log("////////////////////////");
console.log("ADD ERROR");
console.log(err.message);
console.log("////////////////////////");
} else {
// ???
// how do I view what is inside result.rows object?
console.log("result", result.rows );
}
// ???
// why put this code outside of else block?
console.log("-----------------------");
console.log("DISCONNECTING DATABASE")
client.end();
};


// Only activates when connection is successful
let addnewList = (err) => {
// checks if connection has errors
if( err ){
console.log("////////////////////////");
console.log("CONNECTION ERROR :");
console.log( err.message );
console.log("////////////////////////");
}
// specifies where to add the data
let text = "INSERT INTO todoitems (status, instructions) VALUES ($1, $2) RETURNING id";
// retrieve input from process to fill data
const inputData = [process.argv[3], process.argv[4]];

client.query(text, inputData, queryDoneCallback);
console.log("-----------------------");
console.log("finished query...");
};
console.log("-----------------------");
console.log("making the connection to database [todo]...");
client.connect(addnewList);
}
client.end();
};

let clientConnectionCallback = (err) => {

if( err ){
console.log( "error", err.message );
}

let text = "INSERT INTO todo (name) VALUES ($1) RETURNING id";

const values = ["hello"];

client.query(text, values, queryDoneCallback);
// command to edit the list
if( consoleCommand == "edit"){
commandStatus = true;
console.log("-----------------------");
console.log("INITIALIZE COMMAND: EDIT");
console.log();
}





// command to delete one list
if( consoleCommand == "delete"){
commandStatus = true;
console.log("-----------------------");
console.log("INITIALIZE COMMAND: DELETE");

queryDoneCallback = (err, remainder) =>{
if(err){
console.log("////////////////////////");
console.log("CONNECTION ERROR :");
console.log( err.message );
console.log("////////////////////////");
} else {
console.log("-----------------------");
console.log("deleted")
}
client.end();
}

deleteList = () =>{
let text = "DELETE FROM todoitems WHERE id = 10"
client.query(text,queryDoneCallback)
};

client.connect(deleteList);
}





// command to view the list
if( consoleCommand == "view"){
commandStatus = true;
console.log("-----------------------");
console.log("INITIALIZE COMMAND: VIEW");

let queryDoneCallback = (err, result) => {
if (err) {
console.log("////////////////////////");
console.log("ADD ERROR");
console.log(err.message);
console.log("////////////////////////");
} else {
// ???
// how do I view what is inside result.rows object?
console.table( result.rows );
}
// ???
// why put this code outside of else block?
console.log("-----------------------");
console.log("DISCONNECTING DATABASE")
client.end();
};

viewList = (err) => {
if(err){
console.log("////////////////////////");
console.log("CONNECTION ERROR :");
console.log( err.message );
console.log("////////////////////////");
}
let listTable = "SELECT * FROM todoitems";

client.query(listTable, queryDoneCallback);

}
console.log("-----------------------");
console.log("making the connection to database [todo]...");
client.connect(viewList)
}





// checks if command does not exist
if(commandStatus === false){
console.log("////////////////////////");
console.log("ERROR: COMMAND DOES NOT EXIST");
console.log("entered command: " + consoleCommand);
console.log("////////////////////////");
}
};

client.connect(clientConnectionCallback);
checkCommand();
119 changes: 119 additions & 0 deletions package-lock.json
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22 changes: 22 additions & 0 deletions package.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
{
"name": "cli-todo-sql",
"version": "1.0.0",
"description": "![https://i.giphy.com/media/26ufnwz3wDUli7GU0/giphy.webp](https://i.giphy.com/media/26ufnwz3wDUli7GU0/giphy.webp)",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "git+https://github.com/wdi-sg/cli-todo-sql.git"
},
"author": "",
"license": "ISC",
"bugs": {
"url": "https://github.com/wdi-sg/cli-todo-sql/issues"
},
"homepage": "https://github.com/wdi-sg/cli-todo-sql#readme",
"dependencies": {
"pg": "^8.0.2"
}
}