Rachel's CLI-todo-sql

.gitignore

@@ -1,4 +1,96 @@
+####### NODE
+notes.md
+notes3.md
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git
+node_modules
+
+####### RAILS
+
+*.rbc
+capybara-*.html
+.rspec
+/log
+/tmp
+/db/*.sqlite3
+/db/*.sqlite3-journal
+/public/system
+/coverage/
+/spec/tmp
+**.orig
+rerun.txt
+pickle-email-*.html
+
+# TODO Comment out these rules if you are OK with secrets being uploaded to the repo
+config/initializers/secret_token.rb
+config/secrets.yml
+
+## Environment normalisation:
+/.bundle
+/vendor/bundle
+
+# these should all be checked in to normalise the environment:
+# Gemfile.lock, .ruby-version, .ruby-gemset
+
+# unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
+.rvmrc
+
+# if using bower-rails ignore default bower_components path bower.json files
+/vendor/assets/bower_components
+*.bowerrc
+bower.json
+
+# Ignore pow environment settings
+.powenv
+
 .DS_Store
-.svn
-*~
-.*.swp
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+####### OSX
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk

package.json

@@ -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/Rachelik/cli-todo-sql.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/Rachelik/cli-todo-sql/issues"
+  },
+  "homepage": "https://github.com/Rachelik/cli-todo-sql#readme",
+  "dependencies": {
+    "pg": "^8.0.2"
+  }
+}

todo.js

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+console.log("works!!", process.argv[2]);
+
+const pg = require('pg');
+
+const configs = {
+    user: 'rachelik',
+    host: '127.0.0.1',
+    database: 'todo',
+    port: 5432,
+};
+
+const client = new pg.Client(configs);
+
+let queryDoneCallback = (err, result) => {
+    if (err) {
+      console.log("query error", err.message);
+    } else {
+      console.log("result", result.rows );
+    }
+    client.end();
+};
+
+let clientConnectionCallback = (err) => {
+  if( err ){
+    console.log( "error", err.message );
+  }
+
+  const actToDo = process.argv[2].toLowerCase();
+
+  if (actToDo === "show") {
+    //to show all the list
+    let showItems = "SELECT * FROM items ORDER BY id ASC";
+    client.query(showItems, queryDoneCallback);
+
+  } else if (actToDo === "add") {
+    //to add item to the list
+    const taskDescription = process.argv[3];
+    const createdDate = new Date();
+    const updatedDate = null;
+
+    let addItems = "INSERT INTO items (task, created_at, update_at) VALUES ($1, $2, $3) RETURNING id";
+    const values = [taskDescription, createdDate, updatedDate];
+
+    client.query(addItems, values, queryDoneCallback);
+  } else if (actToDo === "done") {
+
+    //the id of the task that was done to be marked done.
+    const markDone = "X";
+    const idToMark = process.argv[3];
+    const updatedDate = new Date();
+
+    let updateStatus = "UPDATE items SET status=$1, update_at=$2, complete_time=age($2, created_at) WHERE id=$3";
+
+    const values = [markDone, updatedDate, idToMark];
+
+    client.query(updateStatus, values, queryDoneCallback);
+  } else if (actToDo === "delete") {
+    const idRowToDelete = process.argv[3];
+
+    let deleteRow = "DELETE FROM items WHERE id = $1";
+    const values = [idRowToDelete];
+
+    client.query(deleteRow, values, queryDoneCallback);
+  } else if (actToDo === "stats") {
+
+    let avgCompleteTime = "SELECT AVG(complete_time) FROM items";
+    client.query(avgCompleteTime, queryDoneCallback);
+  }
+};
+
+client.connect(clientConnectionCallback);