refactor: adapt many sql queries for postgresql

backend/internal/access-list.js

@@ -81,7 +81,7 @@ const internalAccessList = {
 
 				return internalAccessList.build(row)
 					.then(() => {
-						if (row.proxy_host_count) {
+						if (parseInt(row.proxy_host_count)) {
 							return internalNginx.bulkGenerateConfigs('proxy_host', row.proxy_hosts);
 						}
 					})
@@ -223,7 +223,7 @@ const internalAccessList = {
 			.then((row) => {
 				return internalAccessList.build(row)
 					.then(() => {
-						if (row.proxy_host_count) {
+						if (parseInt(row.proxy_host_count)) {
 							return internalNginx.bulkGenerateConfigs('proxy_host', row.proxy_hosts);
 						}
 					}).then(internalNginx.reload)
@@ -252,9 +252,12 @@ const internalAccessList = {
 				let query = accessListModel
 					.query()
 					.select('access_list.*', accessListModel.raw('COUNT(proxy_host.id) as proxy_host_count'))
-					.joinRaw('LEFT JOIN `proxy_host` ON `proxy_host`.`access_list_id` = `access_list`.`id` AND `proxy_host`.`is_deleted` = 0')
+					.leftJoin('proxy_host', function () {
+						this.on('proxy_host.access_list_id', '=', 'access_list.id').andOn('proxy_host.is_deleted', '=', 0);
+					})
 					.where('access_list.is_deleted', 0)
 					.andWhere('access_list.id', data.id)
+					.groupBy('access_list.id')
 					.allowGraph('[owner,items,clients,proxy_hosts.[certificate,access_list.[clients,items]]]')
 					.first();
 
@@ -373,7 +376,9 @@ const internalAccessList = {
 				let query = accessListModel
 					.query()
 					.select('access_list.*', accessListModel.raw('COUNT(proxy_host.id) as proxy_host_count'))
-					.joinRaw('LEFT JOIN `proxy_host` ON `proxy_host`.`access_list_id` = `access_list`.`id` AND `proxy_host`.`is_deleted` = 0')
+					.leftJoin('proxy_host', function () {
+						this.on('proxy_host.access_list_id', '=', 'access_list.id').andOn('proxy_host.is_deleted', '=', 0);
+					})
 					.where('access_list.is_deleted', 0)
 					.groupBy('access_list.id')
 					.allowGraph('[owner,items,clients]')

backend/internal/audit-log.js

@@ -1,5 +1,6 @@
 const error            = require('../lib/error');
 const auditLogModel    = require('../models/audit-log');
+const {castJsonIfNeed} = require('../lib/helpers');
 
 const internalAuditLog = {
 
@@ -24,7 +25,7 @@ const internalAuditLog = {
 				// Query is used for searching
 				if (typeof search_query === 'string') {
 					query.where(function () {
-						this.where('meta', 'like', '%' + search_query + '%');
+						this.where(castJsonIfNeed('meta'), 'like', '%' + search_query + '%');
 					});
 				}
 

backend/internal/dead-host.js

@@ -6,6 +6,7 @@ const internalHost        = require('./host');
 const internalNginx       = require('./nginx');
 const internalAuditLog    = require('./audit-log');
 const internalCertificate = require('./certificate');
+const {castJsonIfNeed}    = require('../lib/helpers');
 
 function omissions () {
 	return ['is_deleted'];
@@ -409,7 +410,7 @@ const internalDeadHost = {
 					.where('is_deleted', 0)
 					.groupBy('id')
 					.allowGraph('[owner,certificate]')
-					.orderBy('domain_names', 'ASC');
+					.orderBy(castJsonIfNeed('domain_names'), 'ASC');
 
 				if (access_data.permission_visibility !== 'all') {
 					query.andWhere('owner_user_id', access.token.getUserId(1));
@@ -418,7 +419,7 @@ const internalDeadHost = {
 				// Query is used for searching
 				if (typeof search_query === 'string') {
 					query.where(function () {
-						this.where('domain_names', 'like', '%' + search_query + '%');
+						this.where(castJsonIfNeed('domain_names'), 'like', '%' + search_query + '%');
 					});
 				}
 

backend/internal/host.js

@@ -2,6 +2,7 @@ const _                    = require('lodash');
 const proxyHostModel       = require('../models/proxy_host');
 const redirectionHostModel = require('../models/redirection_host');
 const deadHostModel        = require('../models/dead_host');
+const {castJsonIfNeed}     = require('../lib/helpers');
 
 const internalHost = {
 
@@ -129,15 +130,15 @@ const internalHost = {
 			proxyHostModel
 				.query()
 				.where('is_deleted', 0)
-				.andWhere('domain_names', 'like', '%' + hostname + '%'),
+				.andWhere(castJsonIfNeed('domain_names'), 'like', '%' + hostname + '%'),
 			redirectionHostModel
 				.query()
 				.where('is_deleted', 0)
-				.andWhere('domain_names', 'like', '%' + hostname + '%'),
+				.andWhere(castJsonIfNeed('domain_names'), 'like', '%' + hostname + '%'),
 			deadHostModel
 				.query()
 				.where('is_deleted', 0)
-				.andWhere('domain_names', 'like', '%' + hostname + '%')
+				.andWhere(castJsonIfNeed('domain_names'), 'like', '%' + hostname + '%')
 		];
 
 		return Promise.all(promises)

backend/internal/proxy-host.js

@@ -6,6 +6,7 @@ const internalHost        = require('./host');
 const internalNginx       = require('./nginx');
 const internalAuditLog    = require('./audit-log');
 const internalCertificate = require('./certificate');
+const {castJsonIfNeed}    = require('../lib/helpers');
 
 function omissions () {
 	return ['is_deleted', 'owner.is_deleted'];
@@ -416,7 +417,7 @@ const internalProxyHost = {
 					.where('is_deleted', 0)
 					.groupBy('id')
 					.allowGraph('[owner,access_list,certificate]')
-					.orderBy('domain_names', 'ASC');
+					.orderBy(castJsonIfNeed('domain_names'), 'ASC');
 
 				if (access_data.permission_visibility !== 'all') {
 					query.andWhere('owner_user_id', access.token.getUserId(1));
@@ -425,7 +426,7 @@ const internalProxyHost = {
 				// Query is used for searching
 				if (typeof search_query === 'string') {
 					query.where(function () {
-						this.where('domain_names', 'like', '%' + search_query + '%');
+						this.where(castJsonIfNeed('domain_names'), 'like', '%' + search_query + '%');
 					});
 				}
 

backend/internal/redirection-host.js

@@ -6,6 +6,7 @@ const internalHost         = require('./host');
 const internalNginx        = require('./nginx');
 const internalAuditLog     = require('./audit-log');
 const internalCertificate  = require('./certificate');
+const {castJsonIfNeed}     = require('../lib/helpers');
 
 function omissions () {
 	return ['is_deleted'];
@@ -409,7 +410,7 @@ const internalRedirectionHost = {
 					.where('is_deleted', 0)
 					.groupBy('id')
 					.allowGraph('[owner,certificate]')
-					.orderBy('domain_names', 'ASC');
+					.orderBy(castJsonIfNeed('domain_names'), 'ASC');
 
 				if (access_data.permission_visibility !== 'all') {
 					query.andWhere('owner_user_id', access.token.getUserId(1));
@@ -418,7 +419,7 @@ const internalRedirectionHost = {
 				// Query is used for searching
 				if (typeof search_query === 'string') {
 					query.where(function () {
-						this.where('domain_names', 'like', '%' + search_query + '%');
+						this.where(castJsonIfNeed('domain_names'), 'like', '%' + search_query + '%');
 					});
 				}
 

backend/internal/stream.js

@@ -4,6 +4,7 @@ const utils            = require('../lib/utils');
 const streamModel      = require('../models/stream');
 const internalNginx    = require('./nginx');
 const internalAuditLog = require('./audit-log');
+const {castJsonIfNeed} = require('../lib/helpers');
 
 function omissions () {
 	return ['is_deleted'];
@@ -307,7 +308,7 @@ const internalStream = {
 				// Query is used for searching
 				if (typeof search_query === 'string') {
 					query.where(function () {
-						this.where('incoming_port', 'like', '%' + search_query + '%');
+						this.where(castJsonIfNeed('incoming_port'), 'like', '%' + search_query + '%');
 					});
 				}
 

backend/lib/helpers.js

@@ -1,4 +1,6 @@
 const moment       = require('moment');
+const {isPostgres} = require('./config');
+const {ref}        = require('objection');
 
 module.exports = {
 
@@ -45,6 +47,20 @@ module.exports = {
 			}
 		});
 		return obj;
-	}
+	},
 
+	/**
+	 * Casts a column to json if using postgres
+	 *
+	 * @param {string} colName
+	 * @returns {string|Objection.ReferenceBuilder}
+	 */
+	castJsonIfNeed: function (colName) {
+		if (isPostgres()) {
+			return ref(colName).castText();
+		}
+		else {
+			return colName;
+		}
+	}
 };

backend/setup.js

@@ -15,11 +15,11 @@ const certbot             = require('./lib/certbot');
 const setupDefaultUser = () => {
 	return userModel
 		.query()
-		.select(userModel.raw('COUNT(`id`) as `count`'))
+		.count('id', {as: 'count'})
 		.where('is_deleted', 0)
 		.first()
 		.then((row) => {
-			if (!row.count) {
+			if (!parseInt(row.count)) {
 				// Create a new user and set password
 				let email    = process.env.INITIAL_ADMIN_EMAIL || 'admin@example.com';
 				let password = process.env.INITIAL_ADMIN_PASSWORD || 'changeme';
@@ -77,11 +77,11 @@ const setupDefaultUser = () => {
 const setupDefaultSettings = () => {
 	return settingModel
 		.query()
-		.select(settingModel.raw('COUNT(`id`) as `count`'))
+		.count('id', {as: 'count'})
 		.where({id: 'default-site'})
 		.first()
 		.then((row) => {
-			if (!row.count) {
+			if (!parseInt(row.count)) {
 				settingModel
 					.query()
 					.insert({