Database project

Database Project/DMQDogDB.sql

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+-- dog queries
+
+-- get all dog columns  and name of adopter and food to populate Manage Dogs page and Browse Dogs page
+
+SELECT d.id, name, birthdate, breed, sex, adoptedBy, foodType, image, a.fname, a.lname, f.bname, f.pname FROM Dogs d INNER JOIN Adopters a ON d.adoptedBy = a.id INNER JOIN FoodSupply f ON d.foodType = f.id ORDER BY d.id;
+
+-- get dog id and name to populate dropdown on Works page
+
+SELECT id, name FROM Dogs;
+
+-- get all dog columns for Browse dog page base on search critera
+
+SELECT id, name, birthdate, breed, sex, adoptedBy, foodType, image FROM Dogs WHERE name = :nameInput, birthdate = :birthdateInput, breed = :breedInput, sex = :sexInput, adoptedBy = :adoptedByInputFromDropDown, foodType = :foodTypeInputFromDropDown;
+
+-- add a new dog
+
+INSERT INTO Dogs (name, birthdate, breed, sex, foodType, image) VALUES (:nameInput, :birthdateInput, :breedInput, :sexInput, :foodTypeInputFromDropDown, :imageInput);
+
+-- delete a dog
+
+DELETE FROM Dogs WHERE id = :idSelectedFromManageDogsPage;
+
+-- autopopulate edit dog Page
+
+SELECT name, birthdate, breed, sex, adoptedby, foodtype, image FROM Dogs WHERE id= :idFromEditButton;
+
+-- edit a dog
+
+UPDATE Dogs SET name = :nameInput, birthdate = :birthdateInput, breed = :breedInput, sex = :sexInput, adoptedBy = :adoptedByIDFromDropDown, foodType = :foodTypeIDFromDropDown, image = :imageInput WHERE id = :idFromDogUpdateButton;
+
+-- adopter queries
+
+-- get all adopter columns to populate Adopters page, use count to dynamically populate number of dogs adopted for one-to-many relationship
+
+SELECT Adopters.id, fname, lname, saddress, city, state, zip, phone, COUNT(d.id) as nad FROM Adopters LEFT JOIN Dogs d ON Adopters.id = d.adoptedBy GROUP BY Adopters.id;
+
+-- get adopter id, fname, and lname columns in Adopters to populate a dropdown for searching by adopter on Browse Dogs page and edit dog page
+
+SELECT id, fname, lname FROM Adopters;
+
+-- add a new adopter
+
+INSERT INTO Adopters (fname, lname, saddress, city, state, zip, phone) VALUES (:fnameInput, :lnameInput, :saddressInput, :cityInput, :stateInput, :zipInput, :phoneInput);
+
+-- delete an adopter
+
+DELETE FROM Adopters WHERE id = :idSelectedfromAdoptersPage;
+
+-- autopopulate adopter edit page
+
+SELECT fname, lname, saddress, city, state, zip, phone FROM Adopters WHERE id = :idFromEditButton;
+
+-- edit an adopter
+
+UPDATE Adopters SET fname = :fnameInput, lname = :lnameInput, saddress = :saddressInput, city = :cityInput, state = :stateInput, zip = :zipInput, phone = :phoneInput WHERE id = idFromAdopterEditButton;
+
+-- Employee queries
+
+-- get all Employee columns to populate Employee page
+
+SELECT id, fname, lname, fsa, phone, title, IF(fsa = 1, 'Yes', 'No') as auth FROM Employees;
+
+
+-- get employeeID, fname, lname columns of only employes able to order food to populate dropdown on Food Orders page
+
+SELECT id, fname, lname FROM Employees WHERE fsa = TRUE;
+
+-- get employeeID, fname, lname clumns of employess to populate dropdown on Works page
+
+SELECT id, fname, lname FROM Employees;
+
+-- add a new Employee
+
+INSERT INTO Employees (fname, lname, fsa, phone, title) VALUES (:fnameInput, :lnameInput, :fsaInput, :phoneInput, :titleInput);
+
+-- delete an employee
+
+DELETE FROM Employees WHERE id = :idSelectedFromEmployeePage;
+
+-- autopopulate edit employee page;
+
+SELECT id, fname, lname, fsa, phone, title, IF(fsa = 1, 'Yes', 'No') as auth FROM Employees WHERE id=:idFromEditButton;
+
+-- Edit an employee
+
+UPDATE Employees SET fname = :fnameInput, lname = :lnameInput, fsa = :fsaInput, phone = :phoneInput, title = :titleInput WHERE id = :idFromEmployeeEditButton;
+
+-- Food Supply Queries
+
+-- get all columns from FoodSupply to populate Food Supply Page, use count to dynamically calculated the number of dogs on a food type
+
+SELECT f.id, bname, pname, COUNT(d.id) AS numberd, amount FROM FoodSupply f LEFT JOIN Dogs d ON f.id = d.foodType GROUP BY f.id
+
+-- get id, bname, and lname from FoodSupply to populate dropdowns on Order Food Page and Manage Dog page
+
+SELECT id, bname, pname FROM FoodSupply;
+
+-- add a new Food Supply
+
+INSERT INTO FoodSupply (bname, pname) VALUES (:bnameInput, :pnameInput);
+
+-- delete a food supply
+
+DELETE FROM FoodSupply WHERE id = :idSelectedFromFoodSupplyPage;
+
+-- autopopulate food supply edit page
+
+SELECT bname, pname, quantity FROM FoodSupply WHERE id = :idFromEditButton;
+
+-- edit food supply
+
+UPDATE FoodSupply SET bname = :bnameInput, pname = :pnameInput, quantity = :amountInput WHERE id = :idFromFoodSupplyEditButton; 
+
+-- food order queries
+
+-- add a new Food order
+
+INSERT INTO Orders (FoodSupplyID, EmployeeID, quantity) VALUES (:foodInputFromDropDown, :idInput, :quantityInput);
+
+-- delete from food order (M-to-N relationship)
+
+DELETE FROM Orders WHERE EmployeeID = :pidSelectedFromOrdersPage and FoodSupplyID = :fidSelectedFromOrdersPage;
+
+-- get employee id, fname, lname, and foodsupply bname, pname, and orders quantity and date ordered to display on Food Orders page
+SELECT Employees.id as eid, fname, lname, FoodSupply.id as fid, bname, pname, Orders.quantity, DATE_FORMAT(dateOrdered, '%Y-%m-%d %H:%i:%s') AS newDate FROM Employees INNER JOIN Orders ON Employees.id = Orders.EmployeeID INNER JOIN FoodSupply ON FoodSupply.id = Orders.FoodSupplyID ORDER BY Orders.dateOrdered;
+
+-- Work Queries
+
+-- add a new work relationship
+
+INSERT IGNORE INTO Works (EmployeeID, DogID) VALUES (:pidInput, :didInput);
+
+-- delete from works (M-to-N relationship)
+
+DELETE FROM Works WHERE EmployeeID = :pidSelectedFromWorksPage and DogID = :didSelectedFromWorksPage;
+
+-- get employee id, fname, lname and dog id, name to display on Works Page
+SELECT Employees.id, fname, lname, title, Dogs.id, name FROM Employees INNER JOIN Works ON Employees.id = Works.EmployeeID INNER JOIN Dogs ON Dogs.id = Works.DogID;

Database Project/DogDB.sql

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+DROP TABLE IF EXISTS `Orders`;
+DROP TABLE IF EXISTS `Works`;
+DROP TABLE IF EXISTS `Dogs`;
+DROP TABLE IF EXISTS `Adopters`;
+DROP TABLE IF EXISTS `FoodSupply`;
+DROP TABLE IF EXISTS `Employees`;
+
+CREATE TABLE `Adopters` (
+`id` int NOT NULL AUTO_INCREMENT,
+`fname` varchar(255) NOT NULL,
+`lname` varchar(255) NOT NULL,
+`saddress` varchar(255) NOT NULL,
+`city` varchar(255) NOT NULL,
+`state` varchar(255) NOT NULL,
+`zip` varchar(255) NOT NULL,
+`phone` varchar(255) NOT NULL,
+PRIMARY KEY (`id`)
+) ENGINE=InnoDB;
+
+
+INSERT INTO `Adopters` (`id`, `fname`, `lname`, `saddress`, `city`, `state`, `zip`, `phone`) VALUES
+(1, 'Alexis', 'Tucker', '12345 Abc Street', 'Fairfax', 'Virginia', '12345', '(111)222-3333'),
+(2, 'Gabrielle', 'Mamani', '1600 Pennsylvania Ave.', 'Washington DC', 'Washington DC', '12344', '(444)555-6666'),
+(3, 'Nicolas', 'Scherrs', '1826 MidNowhere Lane', 'Eau Claire', 'Wisconsin', '56431', '(566)123-4567');
+
+
+CREATE TABLE `Employees` (
+`id` int NOT NULL AUTO_INCREMENT,
+`fname` varchar(255) NOT NULL,
+`lname` varchar(255) NOT NULL,
+`fsa` boolean NOT NULL DEFAULT FALSE,
+`phone` varchar(255) NOT NULL,
+`title` varchar(255) NOT NULL,
+PRIMARY KEY (`id`)
+) ENGINE=InnoDB;
+
+
+INSERT INTO `Employees` (`id`, `fname`, `lname`, `fsa`, `phone`, `title`) VALUES
+(1, 'Nick', 'Haase', 1, '(222) 333-4444', 'CEO'),
+(2, 'Chelsea', 'Norod', 0, '(777)888-9999', 'Vet'),
+(3, 'Robin', 'DeRosa', 1, '(123)456-7890', 'Event Coordinator'),
+(12, 'Rebecca', 'Cole', 1, '(345)134-2345', 'Manager');
+
+
+
+CREATE TABLE `FoodSupply` (
+`id` int NOT NULL AUTO_INCREMENT,
+`bname` varchar(255) NOT NULL,
+`pname` varchar(255) NOT NULL,
+`amount` int NOT NULL DEFAULT '0',
+PRIMARY KEY (`id`)
+) ENGINE=InnoDB;
+
+
+INSERT INTO `FoodSupply` (`id`, `bname`, `pname`, `amount`) VALUES
+(1, 'Natural Balance', 'Sweet Potato & Fish', 5),
+(2, 'Performatin Ultra', 'Chicken and Sweet Potato', 5),
+(3, 'Performatin Ultra', 'Limited Ingredient Venison & Sweet Potato', 15);
+
+
+
+CREATE TABLE `Dogs` (
+`id` int NOT NULL AUTO_INCREMENT,
+`name` varchar(255) NOT NULL,
+`birthdate` date NOT NULL,
+`breed` varchar(255) NOT NULL,
+`sex` varchar(255) NOT NULL,
+`adoptedBy` int,
+`foodType` int NOT NULL,
+`image` varchar(255),
+PRIMARY KEY (`id`),
+FOREIGN KEY (`adoptedBy`) REFERENCES Adopters(`id`) ON DELETE SET NULL,
+FOREIGN KEY (`foodType`) REFERENCES FoodSupply(`id`)
+) ENGINE=InnoDB;
+
+
+INSERT INTO `Dogs` (`id`, `name`, `birthdate`, `breed`, `sex`, `adoptedBy`, `foodType`, `image`) VALUES
+(1, 'Natalia', '2014-04-04', 'Papillion/ Pekingese Mix', 'Female', 2, 1, '/static/images/natasha.jpg'),
+(2, 'Kingston', '2014-12-14', 'Cockapoo', 'Male', NULL, 2, '/static/images/kingston.jpg'),
+(3, 'Loki', '2012-06-06', 'Norwegian Elkhound', 'Male', 2, 2, NULL),
+(5, 'Milla', '2012-12-05', 'Husky Mix', 'Female', 3, 2, '/static/images/milla.jpg'),
+(6, 'Gypsy', '2014-07-13', 'Blue Heeler Mix', 'Female', 3, 1, ''),
+(10, 'Oliver', '2018-02-21', 'Papillion', 'Male', NULL, 1, '/static/images/papillon.jpg'),
+(11, 'Fluffy', '2016-10-12', 'Poodle', 'Female', NULL, 2, 'https://images.unsplash.com/photo-1505044197374-4d4ae3f9d566?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=af3dab3922f397a5fde45b3145a0cbdb&auto=format&fit=crop&w=1868&q=80'),
+(12, 'Rex', '2016-12-25', 'Golden Retriever', 'Female', NULL, 3, 'https://s3.amazonaws.com/cdn-origin-etr.akc.org/wp-content/uploads/2017/11/12232719/Golden-Retriever-On-White-05.jpg'),
+(14, 'Spudz ', '2016-12-25', 'chocolate lab', 'Male', NULL, 1, '');
+
+
+CREATE TABLE `Orders` (
+`FoodSupplyID` int NOT NULL,
+`EmployeeID` int NOT NULL,
+`DateOrdered` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+`quantity` int NOT NULL,
+PRIMARY KEY(`FoodSupplyID`, `EmployeeID`, `DateOrdered`),
+FOREIGN KEY(`FoodSupplyID`) REFERENCES `FoodSupply`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
+FOREIGN KEY(`EmployeeID`) REFERENCES `Employees`(`id`) ON DELETE CASCADE ON UPDATE CASCADE
+)ENGINE=InnoDB; 
+
+
+INSERT INTO `Orders` VALUES (1, 1, DEFAULT, 5), (1, 2, DEFAULT, 10);
+
+
+CREATE TABLE `Works` (
+`EmployeeID` int NOT NULL,
+`DogID` int NOT NULL,
+PRIMARY KEY(`EmployeeID`, `DogID`),
+FOREIGN KEY(`EmployeeID`) REFERENCES `Employees`(`id`) ON DELETE CASCADE,
+FOREIGN KEY(`DogID`) REFERENCES `Dogs`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB;
+
+INSERT INTO `Works` (`EmployeeID`, `DogID`) VALUES
+(1, 1),
+(1, 2),
+(1, 11),
+(2, 3),
+(12, 6);
+
+

Database Project/adopters.js

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+// JavaScript source code
+/***************************************************************************************
+*  --SOURCE--
+*    Title: people.js
+*    Authors: Justin Wolford,Samarendra Hedao
+*    Initial Publish Date: 10/25/2017
+*    Availability: https://github.com/knightsamar/CS340-Sample-Web-App
+***************************************************************************************/
+module.exports = function () {
+    var express = require('express');
+    var router = express.Router();
+
+    //function to select adopters to populate the adopter page. Selects all information from adopters, and LEFT JOINS on dogs to calculate the number of dogs
+    //each adopter has adopted using COUNT()
+    function getAdopters(res, mysql, context, complete) {
+        mysql.pool.query("SELECT Adopters.id, fname, lname, saddress, city, state, zip, phone, COUNT(d.id) as nad FROM Adopters LEFT JOIN Dogs d ON Adopters.id = d.adoptedBy GROUP BY Adopters.id",
+            function (error, results, fields) {
+            if (error) {
+                res.write(JSON.stringify(error));
+                res.end();
+            }
+            context.adopters = results;     //define results as "adopters"
+            complete();                     //call the complete function to increase callbackcount
+        });
+    }
+
+    //function to select one adopter prepopulate the edit page
+    function getAdopter(res, mysql, context, id, complete) {
+        var sql = "SELECT Adopters.id, fname, lname, saddress, city, state, zip, phone FROM Adopters WHERE Adopters.id = ?";
+        var inserts = [id];
+        mysql.pool.query(sql, inserts, function (error, results, fields) {
+            if (error) {
+                res.write(JSON.stringify(error));
+                res.end();
+            }
+            context.adopter = results[0];   //define result as "adopter"
+            complete();                     //call the complete function to increase callbackcount
+        });
+    }
+
+    //GET request to render the /adopters page when it loads, calls appropriate functions to populate page
+    router.get('/', function (req, res) {
+        var callbackCount = 0;
+        var context = {};
+        var mysql = req.app.get('mysql');
+        getAdopters(res, mysql, context, complete);
+        function complete() {
+            callbackCount++;
+            if (callbackCount >= 1) {
+                res.render('adopters', context);
+            }
+
+        }
+    });
+
+    //POST request to insert data into the adopters table
+    router.post('/', function (req, res) {
+        if (req.body.fname != "" & req.body.lname != "" & req.body.saddress != "" & req.body.city != "" & req.body.state != "" & req.body.zip != "" & req.body.phone != "") {
+            console.log(req.body)
+            var mysql = req.app.get('mysql');
+            var sql = "INSERT INTO Adopters (fname, lname, saddress, city, state, zip, phone) VALUES(?,?,?,?,?,?,?)";
+            var inserts = [req.body.fname, req.body.lname, req.body.saddress, req.body.city, req.body.state, req.body.zip, req.body.phone];
+            sql = mysql.pool.query(sql, inserts, function (error, results, fields) {
+                if (error) {
+                    console.log(JSON.stringify(error))
+                    res.write(JSON.stringify(error));
+                    res.end();
+                } else {
+                    res.redirect('/adopters');
+                }
+            });
+        }
+    });
+
+    //DELETE request to delete data from the Adopter table, receives the id of the adopter to be deleted from from addAdopter.js
+    router.delete('/:id', function (req, res) {
+        var mysql = req.app.get('mysql');
+        var sql = "DELETE FROM Adopters WHERE id = ?";
+        var inserts = [req.params.id];
+        sql = mysql.pool.query(sql, inserts, function (error, results, fields) {
+            if (error) {
+                res.write(JSON.stringify(error));
+                res.status(400);
+                res.end();
+            } else {
+                res.status(202).end();
+            }
+        })
+    })
+
+    //GET request gets the id of the adopter being edited, calls the appropriate function, then renders the edit page with prepopulated data
+    router.get('/:id', function (req, res) {
+        callbackCount = 0;
+        var context = {};
+        var mysql = req.app.get('mysql');
+        getAdopter(res, mysql, context, req.params.id, complete);
+        function complete() {
+            callbackCount++;
+            if (callbackCount >= 1) {
+                res.render('adopteredit', context);
+            }
+
+        }
+    });
+
+    //PUT request updates an adopter with the information from the edit page and returns to the main adopter page
+    router.put('/:id', function (req, res) {
+        var mysql = req.app.get('mysql');
+        console.log(req.body)
+        console.log(req.params.id)
+        var sql = "UPDATE Adopters SET fname = ?, lname = ?, saddress = ?, city = ?, state = ?, zip = ?, phone = ? WHERE id = ?;"
+        var inserts = [req.body.fname, req.body.lname, req.body.saddress, req.body.city, req.body.state, req.body.zip, req.body.phone, req.params.id];
+        sql = mysql.pool.query(sql, inserts, function (error, results, fields) {
+            if (error) {
+                console.log(error)
+                res.write(JSON.stringify(error));
+                res.end();
+            } else {
+                res.status(200);
+                res.end();
+            }
+        });
+    });
+
+    return router;
+}();