add migrations

Week2/QA-session-content/knexfile.js

@@ -8,10 +8,13 @@ module.exports = {
       host : '127.0.0.1',
       user : 'root',
       password : '',
-      database : 'epic_todolist'
+      database : 'db_qa_session'
     },
     seeds: {
       directory: __dirname + '/seeds'
+    },
+    migrations: {
+      directory: __dirname + '/migrations'
     }
   },
 

Week2/QA-session-content/migrations/20200623130136_create_projects.js

@@ -0,0 +1,15 @@
+
+exports.up = async (knex) => {
+  return knex.schema.createTable('projects', function (table) {
+    table.increments();
+    table.string('name').notNullable();
+    table.date('start_date');
+    table.date('end_date');
+    table.string('code').unique();
+    table.timestamps();
+  })
+};
+
+exports.down = async (knex) => {
+  return knex.schema.dropTableIfExists('projects')
+};

Week2/QA-session-content/migrations/20200623130141_create_users.js

@@ -0,0 +1,13 @@
+
+exports.up = async (knex) => {
+  return knex.schema.createTable('users', function (table) {
+    table.increments();
+    table.string('first_name').notNullable();
+    table.string('last_name').notNullable();
+    table.timestamps();
+  })
+};
+
+exports.down = async (knex) => {
+  return knex.schema.dropTableIfExists('users')
+};

Week2/QA-session-content/migrations/20200623130146_create_tasks.js

@@ -0,0 +1,20 @@
+
+exports.up = async (knex) => {
+  return knex.schema.createTable('tasks', function (table) {
+    table.increments();
+    table.string('name');
+    table.integer('assigned_to')
+      .unsigned()
+      .references('id')
+      .inTable('users');
+    table.integer('project_id')
+      .unsigned()
+      .references('id')
+      .inTable('projects');
+    table.timestamps();
+  })
+};
+
+exports.down = async (knex) => {
+  return knex.schema.dropTableIfExists('tasks')
+};

Week2/QA-session-content/migrations/20200623130154_create_project_users.js

@@ -0,0 +1,17 @@
+
+exports.up = async (knex) => {
+  return knex.schema.createTable('project_users', function (table) {
+    table.integer('user_id')
+      .unsigned()
+      .references('id')
+      .inTable('users');
+    table.integer('project_id')
+      .unsigned()
+      .references('id')
+      .inTable('projects');
+  })
+};
+
+exports.down = async (knex) => {
+  return knex.schema.dropTableIfExists('project_users')
+};

Week2/QA-session-content/seeds/2-addUsers.js

@@ -1,8 +1,8 @@
 const faker = require('faker');
 
 const createFakeuser = () => ({
-  firstname: faker.name.firstName(),
-  lastname: faker.name.lastName()
+  first_name: faker.name.firstName(),
+  last_name: faker.name.lastName()
 })
 
 exports.seed = async function(knex, Promise) {

Week2/QA-session-content/seeds/3-addTasks.js

@@ -3,7 +3,7 @@ const faker = require('faker');
 const createTask = () => ({
   name: faker.name.jobDescriptor(),
   project_id: Math.ceil(Math.random() * 20),
-  user_id: Math.ceil(Math.random() * 10),
+  assigned_to: Math.ceil(Math.random() * 10),
 })
 
 exports.seed = async function(knex) {