Updated migrations and added seeds

migrations/02-Question.js

@@ -3,9 +3,9 @@ exports.up = function(knex, Promise) {
 	return knex.schema.createTable('Question', (table) => {
         table.increments('id');
         table.integer('user_id');
-        table.foreign('user_id').references('_User.id');
+        table.foreign('user_id').references('_User.id').onDelete('CASCADE');
         table.integer('view_count').defaultTo(0);
-        table.string('title', 50).notNullable();
+        table.string('title', 70).notNullable();
         table.text('body').notNullable();
 	});
 };

migrations/03-Answer.js

@@ -5,8 +5,8 @@ exports.up = function(knex, Promise) {
         table.float('rating');
         table.integer('user_id');
         table.integer('question_id');
-        table.foreign('user_id').references('_User.id');
-        table.foreign('question_id').references('Question.id');
+        table.foreign('user_id').references('_User.id').onDelete('CASCADE');
+        table.foreign('question_id').references('Question.id').onDelete('CASCADE');
         table.boolean('isBest').defaultTo(false);
 	});
 };

migrations/05-QuestionTags.js

@@ -3,8 +3,8 @@ exports.up = function(knex, Promise) {
 	return knex.schema.createTable('Question_Tags', (table) => {
 		table.string('tag_name', 100).notNullable();
 		table.integer('question_id').notNullable();
-		table.foreign('tag_name').references('Tag.name');
-		table.foreign('question_id').references('Question.id');
+		table.foreign('tag_name').references('Tag.name').onDelete('CASCADE');
+		table.foreign('question_id').references('Question.id').onDelete('CASCADE');
 	});
 };
 

seeds/01_Users.js

@@ -0,0 +1,8 @@
+const users = require('../data/users.json');
+
+exports.seed = function(knex) {
+    return knex('_User').del()
+        .then(function() {
+            return knex('_User').insert(users);
+        });
+}

seeds/02_Question.js

@@ -0,0 +1,8 @@
+const questions = require('../data/questions.json');
+
+exports.seed = function(knex) {
+    return knex('Question').del()
+        .then(function() {
+            return knex('Question').insert(questions);
+        });
+}

seeds/03_Answer.js

@@ -0,0 +1,8 @@
+const answers = require('../data/answers.json');
+
+exports.seed = function(knex) {
+    return knex('Answer').del()
+        .then(function() {
+            return knex('Answer').insert(answers);
+        });
+}

seeds/04_Tag.js

@@ -0,0 +1,8 @@
+const tag = require('../data/tag.json');
+
+exports.seed = function(knex) {
+    return knex('Tag').del()
+        .then(function() {
+            return knex('Tag').insert(tag);
+        });
+}

seeds/05_QuestionTags.js

@@ -0,0 +1,8 @@
+const question_tags = require('../data/question_tags.json');
+
+exports.seed = function(knex) {
+    return knex('Question_Tags').del()
+        .then(function() {
+            return knex('Question_Tags').insert(question_tags);
+        });
+}

seeds/06_Comment.js

@@ -0,0 +1,8 @@
+const comments = require('../data/comments.json');
+
+exports.seed = function(knex) {
+    return knex('_Comment').del()
+        .then(function() {
+            return knex('_Comment').insert(comments);
+        });
+}