fix(index): Apply various fixes to the index engine (#12501)

packages/modules/index/src/utils/query-builder.ts

@@ -7,6 +7,7 @@ import {
 } from "@medusajs/framework/utils"
 import { Knex } from "@mikro-orm/knex"
 import { OrderBy, QueryFormat, QueryOptions, Select } from "@types"
+import { getPivotTableName, normalizeTableName } from "./normalze-table-name"
 
 function escapeJsonPathString(val: string): string {
   // Escape for JSONPath string
@@ -23,6 +24,10 @@ function buildSafeJsonPathQuery(
     jsonPathOperator = "=="
   } else if (operator.toUpperCase().includes("LIKE")) {
     jsonPathOperator = "like_regex"
+  } else if (operator === "IS") {
+    jsonPathOperator = "=="
+  } else if (operator === "IS NOT") {
+    jsonPathOperator = "!="
   }
 
   if (typeof value === "string") {
@@ -32,6 +37,10 @@ function buildSafeJsonPathQuery(
       val = val.replace(/%/g, ".*").replace(/_/g, ".")
     }
     value = `"${escapeJsonPathString(val)}"`
+  } else {
+    if ((operator === "IS" || operator === "IS NOT") && value === null) {
+      value = "null"
+    }
   }
 
   return `$.${field} ${jsonPathOperator} ${value}`
@@ -530,14 +539,14 @@ export class QueryBuilder {
       aliasMapping[currentAliasPath] = alias
 
       if (level > 0) {
-        const cName = entity.ref.entity.toLowerCase()
+        const cName = normalizeTableName(entity.ref.entity)
 
         let joinTable = `cat_${cName} AS ${alias}`
 
         if (entity.isInverse || parEntity.isInverse) {
           const pName =
             `${entity.ref.entity}${parEntity.ref.entity}`.toLowerCase()
-          const pivotTable = `cat_pivot_${pName}`
+          const pivotTable = getPivotTableName(pName)
 
           joinBuilder.leftJoin(
             `${pivotTable} AS ${alias}_ref`,
@@ -552,7 +561,7 @@ export class QueryBuilder {
         } else {
           const pName =
             `${parEntity.ref.entity}${entity.ref.entity}`.toLowerCase()
-          const pivotTable = `cat_pivot_${pName}`
+          const pivotTable = getPivotTableName(pName)
 
           joinBuilder.leftJoin(
             `${pivotTable} AS ${alias}_ref`,
@@ -704,11 +713,9 @@ export class QueryBuilder {
   public buildQuery({
     hasPagination = true,
     hasCount = false,
-    returnIdOnly = false,
   }: {
     hasPagination?: boolean
     hasCount?: boolean
-    returnIdOnly?: boolean
   }): { sql: string; sqlCount?: string } {
     const selectOnlyStructure = this.selector.select
     const structure = this.requestedFields
@@ -816,7 +823,10 @@ export class QueryBuilder {
     }
 
     innerQueryBuilder.from(
-      `cat_${rootEntity} AS ${this.getShortAlias(aliasMapping, rootKey)}`
+      `cat_${normalizeTableName(rootEntity)} AS ${this.getShortAlias(
+        aliasMapping,
+        rootKey
+      )}`
     )
 
     joinParts.forEach((joinPart) => {
@@ -887,7 +897,10 @@ export class QueryBuilder {
     const innerQueryAlias = "paginated_ids"
 
     outerQueryBuilder.from(
-      `cat_${rootEntity} AS ${this.getShortAlias(aliasMapping, rootKey)}`
+      `cat_${normalizeTableName(rootEntity)} AS ${this.getShortAlias(
+        aliasMapping,
+        rootKey
+      )}`
     )
 
     outerQueryBuilder.joinRaw(
@@ -909,13 +922,11 @@ export class QueryBuilder {
       outerQueryBuilder.joinRaw(joinPart)
     })
 
-    const finalSelectParts = !returnIdOnly
-      ? this.buildSelectParts(
-          selectOnlyStructure[rootKey] as Select,
-          rootKey,
-          aliasMapping
-        )
-      : { [`${rootKey}.id`]: `${rootAlias}.id` }
+    const finalSelectParts = this.buildSelectParts(
+      selectOnlyStructure[rootKey] as Select,
+      rootKey,
+      aliasMapping
+    )
 
     outerQueryBuilder.select(finalSelectParts)