improved demo content

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 **/*.DS_Store
 **/*-secret.json
 **/*.sh
+.idea

Week2/QA-session-content/README.md

@@ -1,3 +1,13 @@
 This folder contains a small codebase to setup a database with some content.
 The database will contain information about users their projects and tasks.
 Tasks can be assigned to users optionally which make for some nice example queries.
+
+Create a database called `db_qa_session` or make changes to the `knexfile.js`
+
+```
+npm install
+npx knex migrate:latest
+npx knex seed:run
+```
+
+Your database should be filled with some demo content :)

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

@@ -6,7 +6,6 @@ exports.up = async (knex) => {
     table.date('start_date');
     table.date('end_date');
     table.string('code').unique();
-    table.timestamps();
   })
 };
 

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

@@ -4,7 +4,6 @@ exports.up = async (knex) => {
     table.increments();
     table.string('first_name').notNullable();
     table.string('last_name').notNullable();
-    table.timestamps();
   })
 };
 

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

@@ -11,7 +11,6 @@ exports.up = async (knex) => {
       .unsigned()
       .references('id')
       .inTable('projects');
-    table.timestamps();
   })
 };
 

Week2/QA-session-content/seeds/0-reset.js

@@ -0,0 +1,10 @@
+exports.seed = async (knex) => {
+
+  await knex.raw('SET foreign_key_checks = 0;');
+  await knex('project_users').truncate();
+  await knex('tasks').truncate();
+  await knex('projects').truncate();
+  await knex('users').truncate();
+  await knex.raw('SET foreign_key_checks = 1;');
+
+};

Week2/QA-session-content/seeds/1-addProjects.js

@@ -1,15 +1,33 @@
 const faker = require('faker');
 
-const createProject = () => ({
-  name: faker.name.jobTitle(),
-})
+const createProject = function (i) {
+  let companyName = faker.company.companyName();
+  let abbreviation = companyName
+    .replace(/,|and|-/gi, '')
+    .split(' ')
+    .map((name) => name[0])
+    .join('');
 
-exports.seed = async function(knex) {
+  return {
+    name: companyName + ' ' + (i % 2 ? 'website' : 'app'),
+    start_date: faker.date.past(),
+    end_date: faker.date.future(),
+    code: abbreviation
+  }
+}
+
+exports.seed = async function (knex) {
 
   const fakes = [];
+  const codes = [];
   const amount = 20;
-  for(let i = 0; i< amount; i++){
-    fakes.push(createProject());
+  for (let i = 0; i < amount; i++) {
+    let project = createProject(i);
+    if(codes.includes(project.code)){
+      project.code + i;
+    }
+    codes.push(project.code);
+    fakes.push(project);
   }
 
   await knex('projects').insert(fakes);

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

@@ -1,17 +1,17 @@
 const faker = require('faker');
 
-const createTask = () => ({
-  name: faker.name.jobDescriptor(),
+const createTask = (i) => ({
+  name: faker.random.words(),
   project_id: Math.ceil(Math.random() * 20),
-  assigned_to: Math.ceil(Math.random() * 10),
+  assigned_to: (i % 3 ? null : Math.ceil(Math.random() * 10)),
 })
 
-exports.seed = async function(knex) {
+exports.seed = async function (knex) {
 
   const fakes = [];
   const amount = 100;
-  for(let i = 0; i< amount; i++){
-    fakes.push(createTask());
+  for (let i = 0; i < amount; i++) {
+    fakes.push(createTask(i));
   }
 
   await knex('tasks').insert(fakes);

Week2/QA-session-content/seeds/4-addProjectUsers.js

@@ -0,0 +1,17 @@
+const createRelation = (i) => ({
+  // user 2 to 9 will have projects
+  user_id: 1 + Math.ceil(Math.random() * 8),
+  // project 4 to 18 will have projects
+  project_id: 3 + Math.ceil(Math.random() * 15)
+})
+
+exports.seed = async function (knex) {
+
+  const fakes = [];
+  const amount = 30;
+  for (let i = 0; i < amount; i++) {
+    fakes.push(createRelation(i));
+  }
+
+  await knex('project_users').insert(fakes);
+};