From 1261eb51031aa4c547eb3d058b4f021ed60f52f2 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Wed, 8 Nov 2023 15:11:34 +0100
Subject: [PATCH] database: add VIEW v_under_delivery

---
 sql/v01/31.create.bucket-view.sql | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/sql/v01/31.create.bucket-view.sql b/sql/v01/31.create.bucket-view.sql
index 5d6502f..a1d11b6 100644
--- a/sql/v01/31.create.bucket-view.sql
+++ b/sql/v01/31.create.bucket-view.sql
@@ -3,6 +3,7 @@ CREATE VIEW v_area_commitment_bucket_strict AS
 SELECT s.year, c.mgnr,
        t.sortid || COALESCE(a.attrid, '') AS bucket,
        t.sortid, a.attrid,
+       SUM(area) AS area,
        CAST(ROUND(SUM(area) * COALESCE(t.min_kg_per_ha, 0) / 10000.0, 0) AS INTEGER) AS min_kg,
        CAST(ROUND(SUM(area) * MIN(COALESCE(a.max_kg_per_ha, s.max_kg_per_ha), s.max_kg_per_ha) / 10000.0, 0) AS INTEGER) AS max_kg,
        CAST(ROUND(SUM(area) * s.max_kg_per_ha / 10000.0, 0) AS INTEGER) AS upper_max_kg
@@ -77,3 +78,26 @@ FROM v_payment_bucket_strict b
 WHERE gebunden AND (a.strict IS NULL OR a.strict = FALSE)
 GROUP BY b.year, b.mgnr, b.sortid
 ORDER BY year, mgnr, bucket;
+
+
+CREATE VIEW v_under_delivery_bucket_strict AS
+SELECT c.year, c.mgnr, c.bucket, c.min_kg, COALESCE(p.weight, 0) AS weight
+FROM v_area_commitment_bucket_strict c
+    LEFT JOIN v_payment_bucket_strict p ON (p.year, p.mgnr, p.bucket) = (c.year, c.mgnr, c.bucket)
+ORDER BY c.year, c.mgnr, c.bucket;
+
+CREATE VIEW v_under_delivery_bucket AS
+SELECT u.year, u.mgnr, u.bucket, u.min_kg,
+       u.weight + SUM(MAX(COALESCE(p.weight - s.min_kg, 0), 0)) AS weight
+FROM v_under_delivery_bucket_strict u
+    LEFT JOIN v_payment_bucket_strict p ON (p.year, p.mgnr, p.sortid) = (u.year, u.mgnr, u.bucket) AND p.attrid IS NOT NULL
+    LEFT JOIN wine_attribute a ON a.attrid = p.attrid
+    LEFT JOIN v_area_commitment_bucket_strict s ON (s.year, s.mgnr, s.bucket) = (p.year, p.mgnr, p.bucket)
+WHERE (p.gebunden IS NULL OR p.gebunden) AND (a.strict IS NULL OR a.strict = FALSE)
+GROUP BY u.year, u.mgnr, u.bucket
+ORDER BY u.year, u.mgnr, u.bucket;
+
+CREATE VIEW v_under_delivery AS
+SELECT year, mgnr, bucket, min_kg, weight, weight - min_kg AS diff
+FROM v_under_delivery_bucket
+WHERE diff < 0;