Knex-ify MySQL Migrations

migrations/20190224000000_add_campaign_creator_id.js

@@ -0,0 +1,20 @@
+// Add creator_id column to campaign
+exports.up = function(knex, Promise) {
+  return knex.schema.alterTable('campaign', (table) => {
+    table.integer('creator_id')
+      .unsigned()
+      .nullable()
+      .default(null)
+      .index()
+      .references('id')
+      .inTable('user')
+  })
+}
+
+// Drop creator_id column from campaign
+exports.down = function(knex, Promise) {
+  return knex.schema.alterTable('campaign', (table) => {
+    table.dropForeign('creator_id')
+    table.dropColumn('creator_id')
+  })
+}

migrations/20190225000000_add_message_campaign_contact_id.js

@@ -0,0 +1,15 @@
+// Add campaign_contact_id column to message
+exports.up = function(knex, Promise) {
+  return knex.schema.alterTable('message', table => {
+    table.integer('campaign_contact_id').unsigned()
+    table.foreign('campaign_contact_id').references('campaign_contact.id')
+  })
+}
+
+// Drop campaign_contact_id column from message
+exports.down = function(knex, Promise) {
+  return knex.schema.alterTable('message', table => {
+    table.dropForeign('campaign_contact_id')
+    table.dropColumn('campaign_contact_id')
+  })
+}

migrations/20190408000000_add_index_message_created_at.js

@@ -0,0 +1,13 @@
+// Add index on message.created_at
+exports.up = function(knex, Promise) {
+  return knex.schema.alterTable('message', table => {
+    table.index('created_at')
+  })
+}
+
+// Drop index on message.created_at
+exports.down = function(knex, Promise) {
+  return knex.schema.alterTable('message', table => {
+    table.dropIndex('created_at')
+  })
+}

migrations/20190408010000_cascade_interaction_step_fkeys.js

@@ -0,0 +1,17 @@
+// Cascade deletes from parent interaction steps down to children
+exports.up = function(knex, Promise) {
+  return knex.schema.alterTable('interaction_step', table => {
+    table.dropForeign('parent_interaction_id')
+    table.foreign('parent_interaction_id')
+      .references('interaction_step.id')
+      .onDelete('CASCADE')
+  })
+}
+
+// Remove cascading deletes from interaction steps
+exports.down = function(knex, Promise) {
+  return knex.schema.alterTable('interaction_step', table => {
+    table.dropForeign('parent_interaction_id')
+    table.foreign('parent_interaction_id').references('interaction_step.id')
+  })
+}

migrations/20190408020000_add_deliverability_table.js

@@ -0,0 +1,30 @@
+// Create deliverability_report table
+exports.up = function(knex, Promise) {
+  return knex.schema.createTable('deliverability_report', table => {
+    table.increments('id').primary()
+    table.timestamp('period_starts_at')
+    table.timestamp('period_ends_at')
+    table.timestamp('computed_at')
+    table.integer('count_total')
+    table.integer('count_delivered')
+    table.integer('count_sent')
+    table.integer('count_error')
+    table.string('domain', 191)
+    table.string('url_path', 191)
+
+    table.index('period_starts_at')
+    table.index('period_ends_at')
+    table.index('computed_at')
+    table.index('count_total')
+    table.index('count_delivered')
+    table.index('count_sent')
+    table.index('count_error')
+    table.index('domain')
+    table.index('url_path')
+  })
+}
+
+// Drop deliverability_report table
+exports.down = function(knex, Promise) {
+  return knex.schema.dropTable('deliverability_report')
+}