From 7c6846dd999c4292e29d4318e2458599c02d1320 Mon Sep 17 00:00:00 2001
From: Jadowyne Ulve <mechserom@gmail.com>
Date: Sat, 31 May 2025 21:08:42 -0500
Subject: [PATCH] Migrated addConversion to new api schema

---
 application/database_payloads.py    | 13 +++++++++
 application/items/database_items.py | 44 ++++++++++++++++++++++++++++-
 application/items/items_API.py      | 43 ++++++++++++++++++++++------
 3 files changed, 91 insertions(+), 9 deletions(-)

diff --git a/application/database_payloads.py b/application/database_payloads.py
index ac03ff1..0828559 100644
--- a/application/database_payloads.py
+++ b/application/database_payloads.py
@@ -411,6 +411,19 @@ class SKUPrefixPayload:
             self.description
             )
 
+@dataclass
+class ConversionPayload:
+    item_id: int
+    uom_id: int
+    conv_factor: float
+
+    def payload(self):
+        return (
+            self.item_id,
+            self.uom_id,
+            self.conv_factor
+        )
+
 @dataclass
 class SiteManager:
     site_name: str
diff --git a/application/items/database_items.py b/application/items/database_items.py
index b373edb..1eb854d 100644
--- a/application/items/database_items.py
+++ b/application/items/database_items.py
@@ -823,7 +823,7 @@ def insertItemTuple(site, payload, convert=True, conn=None):
     except Exception as error:
         raise postsqldb.DatabaseError(error, payload, sql)
 
-def insertSKUPrefixtuple(site, payload, convert=True, conn=None):
+def insertSKUPrefixtuple(site:str, payload:tuple, convert=True, conn=None):
         """insert payload into zones table of site
 
         Args:
@@ -864,7 +864,49 @@ def insertSKUPrefixtuple(site, payload, convert=True, conn=None):
             return prefix
         except Exception as error:
             raise postsqldb.DatabaseError(error, payload, sql)
+
+def insertConversionTuple(site: str, payload: list, convert=True, conn=None):
+        """insert into recipes table for site
+
+        Args:
+            conn (_T_connector@connect): Postgresql Connector
+            site (stre):
+            payload (tuple): (item_id, uom_id, conversion_factor) 
+            convert (bool, optional): Determines if to return tuple as a dictionary. Defaults to False.
+
+        Raises:
+            DatabaseError:
+
+        Returns:
+            tuple or dict: inserted tuple
+        """
+        record = ()
+        self_conn = False
+        with open(f"sql/INSERT/insertConversionsTuple.sql", "r+") as file:
+            sql = file.read().replace("%%site_name%%", site)
+        try:
+            if not conn:
+                database_config = config.config()
+                conn = psycopg2.connect(**database_config)
+                conn.autocommit = True
+                self_conn = True
+
+            with conn.cursor() as cur:
+                cur.execute(sql, payload)
+                rows = cur.fetchone()
+                if rows and convert:
+                    record = postsqldb.tupleDictionaryFactory(cur.description, rows)
+                elif rows and not convert:
+                    record = rows
+
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return record
         
+        except Exception as error:
+            raise postsqldb.DatabaseError(error, payload, sql)    
 
 def postDeleteCostLayer(site_name, payload, convert=True, conn=None):
     """
diff --git a/application/items/items_API.py b/application/items/items_API.py
index 3b6008d..213d985 100644
--- a/application/items/items_API.py
+++ b/application/items/items_API.py
@@ -687,20 +687,47 @@ def addSKUPrefix():
 
 @items_api.route('/addConversion', methods=['POST'])
 def addConversion():
+    """ POST new conversion to the system given a item_id, uom_id, conv_factor
+    ---
+    parameters:
+        - in: header
+          name: item_id
+          schema:
+            type: integer
+            default: 1
+          required: true
+          description: item_id the conversion applies to
+        - in: header
+          name: uom_id
+          schema:
+            type: integer
+            default: 1
+          required: true
+          description: uom_id to match item_id uom to convert to
+        - in: header
+          name: conv_factor
+          schema:
+            type: float
+            default: 1
+          required: true
+          description: item_id.uom -> uom_id amount
+    responses:
+        200:
+            description: Prefix added successfully.
+    """
     if request.method == "POST":
         item_id = request.get_json()['parent_id']
         uom_id = request.get_json()['uom_id']
         conv_factor = request.get_json()['conv_factor']
-
-        database_config = config()
         site_name = session['selected_site']
-        with psycopg2.connect(**database_config) as conn:
-            conversion = db.ConversionsTable.Payload(
-                item_id, uom_id, conv_factor
-            )
-            db.ConversionsTable.insert_tuple(conn, site_name, conversion.payload())
+
+        conversion = dbPayloads.ConversionPayload(
+            item_id, uom_id, conv_factor
+        )
+
+        database_items.insertConversionTuple(site_name, conversion.payload())
             
-            return jsonify(error=False, message="Conversion was added successfully")
+        return jsonify(error=False, message="Conversion was added successfully")
     return jsonify(error=True, message="Unable to save this conversion, ERROR!")
 
 @items_api.route('/deleteConversion', methods=['POST'])