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src/sql/article.js

@@ -1,3 +1,68 @@
+export const ARTICLE_LIST_JOINS = `
+LEFT JOIN articletext at
+    ON at.article_id = a.id AND at.language_id = @languageId
+LEFT JOIN price pr
+    ON pr.article_id = a.id
+    AND pr.customergroup_id = @posCustomerGroupId
+    AND pr.minmultiplier = 1
+LEFT JOIN tax t ON t.id = pr.tax_id
+OUTER APPLY (
+    SELECT TOP 1 ap.pic_id
+    FROM articlepic ap
+    WHERE ap.article_id = a.id
+    ORDER BY ap.sort ASC, ap.id ASC
+) first_pic
+LEFT JOIN pic ON pic.id = first_pic.pic_id
+`;
+
+export const ARTICLE_LIST_COLUMNS = `
+    a.id,
+    a.sku,
+    at.name,
+    at.slug,
+    pr.net,
+    t.rate AS taxRate,
+    CASE
+        WHEN a.optionslist_id IS NOT NULL THEN (
+            SELECT COUNT(*)
+            FROM optionslistarticle ola
+            WHERE ola.optionslist_id = a.optionslist_id
+        )
+        ELSE 0
+    END AS optionsCount,
+    CASE
+        WHEN a.articlelist_id IS NOT NULL THEN (
+            SELECT COUNT(*)
+            FROM articlelistarticle ala
+            WHERE ala.articlelist_id = a.articlelist_id
+        )
+        ELSE 0
+    END AS articleListCount,
+    (
+        SELECT COUNT(*)
+        FROM article child
+        WHERE child.fatherarticle_id = a.id
+    ) AS childCount,
+    pic.thumbw AS thumbW,
+    pic.thumbh AS thumbH,
+    pic.thumbhash AS thumbHash
+`;
+
+export const GET_CATEGORY_ID_BY_SKU = `
+SELECT TOP 1 ca.category_id AS categoryId
+FROM article a
+INNER JOIN categoryarticle ca ON ca.article_id = a.id
+WHERE a.sku = @sku
+`;
+
+export const GET_BY_SKU = `
+SELECT
+${ARTICLE_LIST_COLUMNS}
+FROM article a
+${ARTICLE_LIST_JOINS}
+WHERE a.sku = @sku
+`;
+
 export const CREATE = `
 INSERT INTO article (sku, unit_id, unitamount, weight)
 OUTPUT INSERTED.id