fix: update look up queries and update error messages

src/Auth/Auth.imba

@@ -53,21 +53,24 @@ class Auth
 		let property = 'username'
 
 		if dbIdentifier === 'email'
-			user = await Database.table(dbTable).where('email', body.email).first!
+			user = await Database.table(dbTable).whereRaw('LOWER(email) = LOWER(?)', [body.email]).first!
 
 			property = 'email'
 
 		elif dbIdentifier === 'username'
-			user = await Database.table(dbTable).where('username', body.username).first!
+			user = await Database.table(dbTable).whereRaw('LOWER(username) = LOWER(?)', [body.username]).first!
 		elif dbIdentifier === 'username-email'
-			user = await Database.table(dbTable).where('username', body.username).orWhere('email', body.username).first!
+			user = await Database.table(dbTable)
+				.whereRaw('LOWER(username) = LOWER(?)', [body.username])
+				.orWhereRaw('LOWER(email) = LOWER(?)', [body.username])
+				.first!
 
 		if user && await Hash.check(body.password, user.password)
 			return user
 
 		throw ValidationException.withMessages({
 			[property]: [
-				'Invalid credentials'
+				"Invalid {dbIdentifier === 'email' ? 'Email' : 'Username'} or password."
 			]
 		})
 

src/Auth/Drivers/Driver.imba

@@ -284,7 +284,7 @@ export default class Driver
 
 			isValid.forEach do(field)
 				errors[field] = [
-					"The {field} is already taken."
+					"The {field} is invalid or has already taken."
 				]
 
 			throw ValidationException.withMessages(errors)
@@ -300,22 +300,22 @@ export default class Driver
 
 		if dbIdentifier == 'email'
 			const results = await Database.table(dbTable)
-				.where('email', body.email)
+				.whereRaw('LOWER(email) = LOWER(?)', [body.email])
 				.count!
 
-			return ['email'] if results[0]['count(*)'] > 0
+			return ['email'] if results[0]['count(*)'] > 0 || results[0]['count'] > 0
 
 		else
 			const [ emailResults, usernameResults ] = await Promise.all([
-				Database.table(dbTable).where('email', body.email).count!,
-				Database.table(dbTable).where('username', body.username).count!
+				Database.table(dbTable).whereRaw('LOWER(email) = LOWER(?)', [body.email]).count!,
+				Database.table(dbTable).whereRaw('LOWER(username) = LOWER(?)', [body.username]).count!
 			])
 
 			let fields = []
 
-			if emailResults[0]['count(*)'] > 0
+			if emailResults[0]['count(*)'] > 0 || emailResults[0]['count'] > 0
 				fields.push('email')
-			elif usernameResults[0]['count(*)'] > 0
+			elif usernameResults[0]['count(*)'] > 0 || usernameResults[0]['count'] > 0
 				fields.push('username')
 
 			return fields if fields.length > 0
@@ -352,7 +352,7 @@ export default class Driver
 
 	def findUser body\object
 		return await Database.table(self.getProvider.table)
-			.where('email', body.email)
+			.whereRaw('LOWER(email) = LOWER(?)', [body.email])
 			.first!
 
 	def verificationUrl user\object