Use case insensitive LIKE for string search (#29)

bartoszhernas · web-flow · commit 5ccceb7a418c · 2020-06-12T22:42:25.000+02:00
feat: Use case insensitive LIKE for string search
diff --git a/src/utils/convert-filter.js b/src/utils/convert-filter.js
@@ -1,5 +1,5 @@
 const escape = require('escape-regexp')
-const { Op } = require('sequelize')
+const { Op, where, fn, col } = require('sequelize')
 
 const convertFilter = (filter) => {
   if (!filter) {
@@ -16,8 +16,10 @@ const convertFilter = (filter) => {
         }
       }
       return {
-        [property.name()]: { [Op.like]: `%${escape(value)}%` },
-        ...memo,
+        [Op.and]: [
+          where(fn('LOWER', col(property.name())), {[Op.like]:fn('LOWER', `%${escape(value)}%`)})
+        ],
+        ...memo
       }
     case 'number':
       if (!Number.isNaN(Number(value))) {

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`const escape = require('escape-regexp')`
`2`		`-const { Op } = require('sequelize')`
	`2`	`+const { Op, where, fn, col } = require('sequelize')`
`3`	`3`
`4`	`4`	`const convertFilter = (filter) => {`
`5`	`5`	`if (!filter) {`
`@@ -16,8 +16,10 @@ const convertFilter = (filter) => {`
`16`	`16`	`}`
`17`	`17`	`}`
`18`	`18`	`return {`
`19`		- [property.name()]: { [Op.like]: `%${escape(value)}%` },
`20`		`- ...memo,`
	`19`	`+ [Op.and]: [`
	`20`	+ where(fn('LOWER', col(property.name())), {[Op.like]:fn('LOWER', `%${escape(value)}%`)})
	`21`	`+ ],`
	`22`	`+ ...memo`
`21`	`23`	`}`
`22`	`24`	`case 'number':`
`23`	`25`	`if (!Number.isNaN(Number(value))) {`