Add product search (#64)

src/datasources/sql/products-sql.ts

@@ -77,17 +77,18 @@ FROM "product-products" products
 
 export function products(input: ProductsFilterInput) {
   const limit = input.pagination.limit ?? 100;
-  const filter = input.filter;
+  const filter = input.filter ?? null;
   return (
     baseQuery +
     /* sql */ `
   ${
-    filter.visible != null
+    filter?.visible != null
       ? /* sql */ `
   WHERE products.visible = ${filter?.visible ? '1' : '0'}
   AND products.browsable = ${filter?.browsable ? '1' : '0'}`
       : ``
   }
+ORDER BY products.inserted DESC
 LIMIT ${limit}
 `
   );
@@ -98,7 +99,7 @@ export function productsTotal(input: ProductsFilterInput) {
   return /*sql */ `
   SELECT count(*) FROM "product-products" products
   ${
-    filter.visible != null
+    filter?.visible != null
       ? /* sql */ `
   WHERE products.visible = ${filter?.visible ? '1' : '0'}
   AND products.browsable = ${filter?.browsable ? '1' : '0'}`
@@ -125,6 +126,15 @@ export function categoryProducts(categoryId: number) {
   );
 }
 
+export function designerProducts() {
+  return (
+    baseQuery +
+    /* sql */ `
+  WHERE products.designerid = ?;
+`
+  );
+}
+
 export function keywordProducts(keywordId: number) {
   return (
     baseQuery +
@@ -133,3 +143,12 @@ export function keywordProducts(keywordId: number) {
 `
   );
 }
+
+export function searchByFieldValue(fieldid: number) {
+  return (
+    baseQuery +
+    /* sql */ `
+  WHERE products.productid IN (SELECT productid FROM "product-products_fields" WHERE fieldid = ${fieldid} AND LOWER(value) LIKE ? LIMIT 5000); -- limit to 5000 results
+`
+  );
+}