2nd Database oop migration

application/access_module/access_api.py

@@ -1,27 +1,20 @@
 from flask import Blueprint, request, render_template, redirect, session, url_for, jsonify
-from authlib.integrations.flask_client import OAuth
-import hashlib, psycopg2
+import hashlib
 from config import config, sites_config
 from functools import wraps
-import postsqldb
 import requests
 
 from application.access_module import access_database
+from application.database_postgres.UsersModel import UsersModel
 from outh import oauth
 
 access_api = Blueprint('access_api', __name__, template_folder="templates", static_folder="static")
 
-
-
-
 def update_session_user():
-    user = access_database.selectLoginsTupleByID((session['user_id'],))
-    user = access_database.washUserDictionary(user)
+    user = UsersModel.select_tuple(session['selected_site'], {'key': session['user_uuid']})
+    user = UsersModel.washUserDictionary(user)
     session['user'] = user
 
-    print(user)
-
-
 def login_required(func):
     @wraps(func)
     def wrapper(*args, **kwargs):
@@ -89,20 +82,13 @@ def login():
 
         password = hashlib.sha256(password.encode()).hexdigest()
         database_config = config()
-        with psycopg2.connect(**database_config) as conn:
-            try:
-                with conn.cursor() as cur:
-                    sql = f"SELECT * FROM logins WHERE username=%s;"
-                    cur.execute(sql, (username,))
-                    user = cur.fetchone()
-            except (Exception, psycopg2.DatabaseError) as error:
-                conn.rollback()
-                return jsonify({'error': True, 'message': str(error)})
         
-        if user and user[2] == password:
-            session['user_id'] = user[0]
-            session['user'] = {'id': user[0], 'username': user[1], 'sites': user[13], 'site_roles': user[14], 'system_admin': user[15], 'flags': user[16]}
-            session['login_type'] = 'Internal'
+        user = UsersModel.select_tuple_by_username({'key': username})
+        
+        if user and user['user_password'] == password:
+            session['user_uuid'] = user['user_uuid']
+            session['user'] = UsersModel.washUserDictionary(user)
+            session['user_login_type'] = 'Internal'
             return jsonify({'error': False, 'message': 'Logged In Sucessfully!'})
         else:
             return jsonify({'error': True, 'message': 'Username or Password was incorrect!'})
@@ -111,16 +97,8 @@ def login():
     if 'user' not in session.keys():
         session['user'] = None
     
-    print(instance_config)
-
     return render_template("login.html", instance_settings=instance_config)
 
-@access_api.route('/dashboard')
-def dashboard():
-    if 'user' not in session:
-        return redirect('/')
-    return f"Hello, {session['user']['name']}! <a href='/logout'>Logout</a>"
-
 @access_api.route('/signup', methods=['POST', 'GET'])
 def signup():
     instance_config = sites_config()
@@ -132,14 +110,14 @@ def signup():
         password = request.get_json()['password']
         email = request.get_json()['email']
         password = hashlib.sha256(password.encode()).hexdigest()
-        database_config = config()
-        with psycopg2.connect(**database_config) as conn:
-            try:
-                with conn.cursor() as cur:
-                    sql = f"INSERT INTO logins(username, password, email, row_type) VALUES(%s, %s, %s, %s);"
-                    cur.execute(sql, (username, password, email, 'user'))
-            except (Exception, psycopg2.DatabaseError) as error:
-                conn.rollback()
-                return jsonify({'error': True, 'message': str(error)})
+
+        new_user = UsersModel.Payload(
+            user_name=username,
+            user_password=password,
+            user_email=email
+        )
+
+        new_user = UsersModel.insert_tuple('', new_user.payload_dictionary())
+        
         return jsonify({'error': False, 'message': 'You have been signed up successfully, you will have to wait until the server admin finishes your onboarding!'})
     return jsonify({'error': True, 'message': 'There was a problem with this POST request!'})

application/administration/administration_api.py

@@ -7,7 +7,7 @@ import hashlib
 
 # APPLICATION IMPORTS
 from application.access_module import access_api
-from application.administration import administration_database, administration_processes
+from application.administration import administration_database, administration_services
 from application import database_payloads, postsqldb
 
 
@@ -69,7 +69,7 @@ def first_time_setup():
             "site_description": request.form['site_description'] 
         }
 
-        administration_processes.addSite(payload)
+        administration_services.addSite(payload)
 
         return redirect("/login")
     
@@ -127,7 +127,7 @@ def postDeleteSite():
             return jsonify({'error': True, 'message': f"You must be the owner of this site to delete."})
         
         try:
-            administration_processes.deleteSite(site, user)
+            administration_services.deleteSite(site, user)
         except Exception as err:
             print(err)
 
@@ -144,7 +144,7 @@ def postAddSite():
         user = administration_database.selectLoginsTuple((user_id,))
         payload['admin_user'] = (user['username'], user['password'], user['email'], user['row_type'])
         
-        administration_processes.addSite(payload)
+        administration_services.addSite(payload)
         
 
         return jsonify({'error': False, 'message': f"Zone added to {site_name}."})

application/administration/administration_models.py

@@ -0,0 +1,148 @@
+from application.database_postgres.UsersModel import UsersModel
+from application.database_postgres.RolesModel import RolesModel
+from application.database_postgres.BaseModel import DatabaseError, tupleDictionaryFactory
+import config
+import psycopg2
+
+class ExtendedRolesModel(RolesModel):
+    @classmethod
+    def select_by_site_uuid(self, payload, convert=True, conn=None):
+        roles = ()
+        self_conn = False
+        select_roles_sql = f"SELECT * FROM roles WHERE role_site_uuid = %(site_uuid)s::uuid;"
+        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(select_roles_sql, payload)
+                rows = cur.fetchall()
+                if rows and convert:
+                    roles = [tupleDictionaryFactory(cur.description, role) for role in rows]
+                elif rows and not convert:
+                    roles = rows
+            
+            if self_conn:
+                conn.close()
+
+            return roles
+        except Exception as error:
+            raise DatabaseError(error, payload, select_roles_sql)
+
+class ExtendedUsersModel(UsersModel):
+    @classmethod
+    def add_admin_user(self, payload:dict, convert=True, conn=None):
+        admin_user = ()
+        self_conn = False
+        sql = f"""INSERT INTO users (user_name, user_password, user_email, user_row_type)  
+        VALUES (%(user_name)s, %(user_password)s, %(user_email)s, %(user_row_type)s) ON CONFLICT (user_name) DO UPDATE SET user_name = excluded.user_name RETURNING *;"""
+        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:
+                    admin_user = tupleDictionaryFactory(cur.description, rows)
+                elif rows and not convert:
+                    admin_user = rows   
+
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return admin_user
+        except Exception as e:
+            DatabaseError(str(e), payload, sql)
+    
+    @classmethod
+    def update_roles(self, payload, convert=True, conn=None):
+        """ payload: {'role_uuid': x,} """
+        self_conn = False
+        try:
+            if not conn:
+                database_config = config.config()
+                conn = psycopg2.connect(**database_config)
+                conn.autocommit = True
+                self_conn = True
+
+            select_sql = f"SELECT users.user_uuid FROM users WHERE user_roles @> ARRAY[%(role_uuid)s::uuid];"
+            with conn.cursor() as cur:
+                cur.execute(select_sql, payload)
+                users = tuple([row[0] for row in cur.fetchall()])
+
+            update_sql = f"UPDATE users SET user_roles = array_remove(user_roles, %(role_uuid)s::uuid) WHERE user_uuid = %(user_uuid)s::uuid;"
+            with conn.cursor() as cur:
+                for user_uuid in users:
+                    cur.execute(update_sql, {'role_uuid': payload['role_uuid'], 'user_uuid': user_uuid})
+            
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+        except Exception as error:
+            raise error
+
+    @classmethod
+    def update_sites(self, payload, convert=True, conn=None):
+        """ payload: {'site_uuid',} """
+        self_conn = False
+        try:
+            if not conn:
+                database_config = config.config()
+                conn = psycopg2.connect(**database_config)
+                conn.autocommit = True
+                self_conn = True
+
+            select_sql = f"SELECT users.user_uuid FROM users WHERE user_sites @> ARRAY[%(site_uuid)s::uuid];"
+            with conn.cursor() as cur:
+                cur.execute(select_sql, payload)
+                user = tuple([row[0] for row in cur.fetchall()])
+
+            update_sql = f"UPDATE users SET user_sites = array_remove(user_sites, %(site_uuid)s::uuid) WHERE user_uuid = %(user_uuid)s::uuid;"
+            with conn.cursor() as cur:
+                for user_uuid in user:
+                    cur.execute(update_sql, {'site_uuid': payload['site_uuid'], 'user_uuid': user_uuid})
+            
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+        except Exception as error:
+            raise error
+
+    @classmethod
+    def update_user_site_roles(self, payload, convert=True, conn=None):
+        """ payload (tuple): (site_uuid, role_uuid, user_uuid) """
+        sql = f"UPDATE users SET user_sites = user_sites || %(site_uuid)s::uuid, user_roles = user_roles || %(role_uuid)s::uuid WHERE user_uuid=%(user_uuid)s RETURNING *;"
+        user = ()
+        self_conn = False
+        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:
+                    user = tupleDictionaryFactory(cur.description, rows)
+                elif rows and not convert:
+                    user = rows
+            
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return user
+        except Exception as error:
+            raise DatabaseError(error, payload, sql)

application/administration/administration_processes.py

@@ -1,167 +0,0 @@
-# 3RD PARTY IMPORTS
-import psycopg2
-import datetime
-
-# APPLICATION IMPORTS
-import config
-from application import postsqldb, database_payloads
-from application.administration import administration_database
-
-def dropSiteTables(conn, site_manager):
-    try:
-        for table in site_manager.drop_order:
-            administration_database.dropTable(site_manager.site_name, table, conn=conn)
-            with open("logs/process.log", "a+") as file:
-                file.write(f"{datetime.datetime.now()} --- INFO --- {table} DROPPED!\n")
-    except Exception as error:
-        raise error
-
-def deleteSite(site, user, conn=None):
-    """Uses a Site Manager to delete a site from the system.
-
-    Args:
-        site_manager (MyDataclasses.SiteManager): 
-
-    Raises:
-        Exception: 
-    """
-    self_conn = False
-    if not conn:
-        database_config = config.config()
-        conn = psycopg2.connect(**database_config)
-        conn.autocommit = False
-        self_conn = True
-    
-    try:
-        admin_user = (user['username'], user['password'], user['email'], user['row_type'])
-        site_manager = database_payloads.SiteManager(
-            site['site_name'],
-            admin_user,
-            site['default_zone'],
-            site['default_primary_location'],
-            site['site_description']
-        )
-
-        roles = administration_database.selectRolesTupleBySite((site['id'],), conn=conn)
-        administration_database.deleteRolesTuple([role['id'] for role in roles], conn=conn)
-        
-        dropSiteTables(conn, site_manager)
-
-        for role in roles:
-            administration_database.updateUsersRoles({'role_id': role['id']}, conn=conn)
-        
-        administration_database.updateUsersSites({'site_id': site['id']}, conn=conn)
-        
-        site = administration_database.deleteSitesTuple((site['id'], ), conn=conn)
-        
-        if self_conn:
-            conn.commit()
-            conn.close()
-
-    except Exception as error:
-        with open("logs/process.log", "a+") as file:
-            file.write(f"{datetime.datetime.now()} --- ERROR --- {error}\n")
-        conn.rollback()
-        conn.close()
-
-def addAdminUser(conn, site_manager, convert=True):
-    admin_user = ()
-    try:
-        sql = f"INSERT INTO logins (username, password, email, row_type) VALUES (%s, %s, %s, %s) ON CONFLICT (username) DO UPDATE SET username = excluded.username RETURNING *;"
-        with conn.cursor() as cur:
-            cur.execute(sql, site_manager.admin_user)
-            rows = cur.fetchone()
-            if rows and convert:
-                admin_user = postsqldb.tupleDictionaryFactory(cur.description, rows)
-            elif rows and not convert:
-                admin_user = rows   
-        with open("logs/process.log", "a+") as file:
-            file.write(f"{datetime.datetime.now()} --- INFO --- Admin User Created!\n")
-    except Exception as error:
-        raise error
-    return admin_user
-
-def setupSiteTables(conn, site_manager):
-    try:
-        for table in site_manager.create_order:
-            administration_database.createTable(site_manager.site_name, table, conn=conn)
-            with open("logs/process.log", "a+") as file:
-                file.write(f"{datetime.datetime.now()} --- INFO --- {table} Created!\n")
-    except Exception as error:
-        raise error
-
-def addSite(payload, conn=None):
-    """uses a Site Manager to add a site to the system
-
-    Args:
-        site_manager (MyDataclasses.SiteManager):
-    """
-    self_conn = False
-    site_manager = database_payloads.SiteManager(
-            payload['site_name'],
-            payload['admin_user'],
-            payload['default_zone'],
-            payload['default_primary_location'],
-            payload['site_description']
-        )
-
-    try:
-
-        if not conn:
-            database_config = config.config()
-            conn = psycopg2.connect(**database_config)
-            conn.autocommit = False
-            self_conn = True
-
-        setupSiteTables(conn, site_manager)
-        
-        admin_user = addAdminUser(conn, site_manager)
-        
-        site = database_payloads.SitePayload(
-            site_name=site_manager.site_name,
-            site_description=site_manager.description,
-            site_owner_id=admin_user['id']
-        )
-
-        site = administration_database.insertSitesTuple(site.payload(), conn=conn)
-
-        role = database_payloads.RolePayload("Admin", f"Admin for {site['site_name']}", site['id'])
-        role = administration_database.insertRolesTuple(role.payload(), conn=conn)
-
-        admin_user = administration_database.updateAddLoginSitesRoles((site["id"], role["id"], admin_user["id"]), conn=conn)
-        
-        default_zone = database_payloads.ZonesPayload(site_manager.default_zone)
-        default_zone = administration_database.insertZonesTuple(site["site_name"], default_zone.payload(), conn=conn)
-        uuid = f"{site_manager.default_zone}@{site_manager.default_location}"
-
-        default_location = database_payloads.LocationsPayload(uuid, site_manager.default_location, default_zone['id'])
-        default_location = administration_database.insertLocationsTuple(site['site_name'], default_location.payload(), conn=conn)
-        
-        payload = {
-            'id': site['id'],
-            'update': {
-                'default_zone': default_zone['id'], 
-                'default_auto_issue_location': default_location['id'],
-                'default_primary_location': default_location['id']
-            }
-        }
-
-        administration_database.updateSitesTuple(payload, conn=conn)
-        
-        
-        blank_vendor = database_payloads.VendorsPayload("None", admin_user['id'])
-        blank_brand = database_payloads.BrandsPayload("None")
-        
-        blank_vendor = administration_database.insertVendorsTuple(site['site_name'], blank_vendor.payload(), conn=conn)
-        blank_brand = administration_database.insertBrandsTuple(site['site_name'], blank_brand.payload(), conn=conn)
-        
-        
-        if self_conn:
-            conn.commit()
-            conn.close()
-
-    except Exception as error:
-        with open("logs/process.log", "a+") as file:
-            file.write(f"{datetime.datetime.now()} --- ERROR --- {error}\n")
-        conn.rollback()
-        raise error

application/administration/administration_services.py

@@ -0,0 +1,261 @@
+# 3RD PARTY IMPORTS
+import psycopg2
+import datetime
+
+# APPLICATION IMPORTS
+import config
+from application import postsqldb, database_payloads
+from application.administration import administration_database, administration_models
+from dataclasses import dataclass, field
+
+from application.database_postgres import (
+    CostLayersModel,
+    BrandsModel,
+    FoodInfoModel,
+    ItemInfoModel,
+    ZonesModel,
+    LocationsModel,
+    LogisticsInfoModel,
+    TransactionsModel,
+    ItemsModel,
+    ItemLocationsModel,
+    ConversionsModel,
+    SKUPrefixModel,
+    BarcodesModel,
+    VendorsModel,
+    ReceiptsModel,
+    ReceiptItemsModel,
+    RecipesModel,
+    RecipeItemsModel,
+    ShoppingListsModel,
+    ShoppingListItemsModel,
+    PlansModel,
+    PlanEventsModel,
+    SitesModel,
+    UsersModel,
+    RolesModel,
+    UnitsModel
+)
+
+from application.database_postgres import BaseModel
+
+@dataclass
+class SiteManager:
+    site_name: str
+    admin_user: tuple
+    default_zone: int
+    default_location: int
+    description: str
+    create_order: list = field(init=False)
+    drop_order: list = field(init=False)
+
+    def create_tables(self, conn):
+        UsersModel.UsersModel.create_table(self.site_name, conn=conn)
+        SitesModel.SitesModel.create_table(self.site_name, conn=conn)
+        RolesModel.RolesModel.create_table(self.site_name, conn=conn)
+        UnitsModel.UnitsModel.create_table(self.site_name, conn=conn)
+
+        # Needed for Items and Logistics
+        BrandsModel.BrandsModel.create_table(self.site_name, conn=conn)
+        ZonesModel.ZonesModel.create_table(self.site_name, conn=conn)
+        LocationsModel.LocationsModel.create_table(self.site_name, conn=conn)
+        ItemsModel.ItemsModel.create_table(self.site_name, conn=conn)
+        FoodInfoModel.FoodInfoModel.create_table(self.site_name, conn=conn)
+        ItemInfoModel.ItemInfoModel.create_table(self.site_name, conn=conn)
+        LogisticsInfoModel.LogisticsInfoModel.create_table(self.site_name, conn=conn)
+        ItemLocationsModel.ItemLocationsModel.create_table(self.site_name, conn=conn)
+        CostLayersModel.CostLayersModel.create_table(self.site_name, conn=conn)
+        ConversionsModel.ConversionsModel.create_table(self.site_name, conn=conn)
+        TransactionsModel.TransactionsModel.create_table(self.site_name, conn=conn)
+        SKUPrefixModel.SKUPrefixModel.create_table(self.site_name, conn=conn)
+        BarcodesModel.BarcodesModel.create_table(self.site_name, conn=conn)
+
+
+        # Vendors is used losely in Planner and in receipts.
+        VendorsModel.VendorsModel.create_table(self.site_name, conn=conn)
+        ReceiptsModel.ReceiptsModel.create_table(self.site_name, conn=conn)
+        ReceiptItemsModel.ReceiptItemsModel.create_table(self.site_name, conn=conn)
+
+        # This is the Recipe Module
+        RecipesModel.RecipesModel.create_table(self.site_name, conn=conn)
+        RecipeItemsModel.RecipeItemsModel.create_table(self.site_name, conn=conn)
+
+        # this is the Shopping List Module
+        ShoppingListsModel.ShoppingListsModel.create_table(self.site_name, conn=conn)
+        ShoppingListItemsModel.ShoppingListItemsModel.create_table(self.site_name, conn=conn)
+
+        # Planner Module
+        PlansModel.PlansModel.create_table(self.site_name, conn=conn)
+        PlanEventsModel.PlanEventsModel.create_table(self.site_name, conn=conn)
+
+    def drop_tables(self, conn):
+        # Needed for Items and Logistics
+        BrandsModel.BrandsModel.drop_table(self.site_name,conn=conn)
+        CostLayersModel.CostLayersModel.drop_table(self.site_name, conn=conn)
+        FoodInfoModel.FoodInfoModel.drop_table(self.site_name, conn=conn)
+        ItemInfoModel.ItemInfoModel.drop_table(self.site_name, conn=conn)
+        ZonesModel.ZonesModel.drop_table(self.site_name, conn=conn)
+        LocationsModel.LocationsModel.drop_table(self.site_name, conn=conn)
+        LogisticsInfoModel.LogisticsInfoModel.drop_table(self.site_name, conn=conn)
+        TransactionsModel.TransactionsModel.drop_table(self.site_name, conn=conn)
+        ItemsModel.ItemsModel.drop_table(self.site_name, conn=conn)
+        ItemLocationsModel.ItemLocationsModel.drop_table(self.site_name, conn=conn)
+        ConversionsModel.ConversionsModel.drop_table(self.site_name, conn=conn)
+        SKUPrefixModel.SKUPrefixModel.drop_table(self.site_name, conn=conn)
+        BarcodesModel.BarcodesModel.drop_table(self.site_name, conn=conn)
+
+
+        # Vendors is used losely in Planner and in receipts.
+        VendorsModel.VendorsModel.drop_table(self.site_name, conn=conn)
+        ReceiptsModel.ReceiptsModel.drop_table(self.site_name, conn=conn)
+        ReceiptItemsModel.ReceiptItemsModel.drop_table(self.site_name, conn=conn)
+
+        # This is the Recipe Module
+        RecipesModel.RecipesModel.drop_table(self.site_name, conn=conn)
+        RecipeItemsModel.RecipeItemsModel.drop_table(self.site_name, conn=conn)
+
+        # this is the Shopping List Module
+        ShoppingListsModel.ShoppingListsModel.drop_table(self.site_name, conn=conn)
+        ShoppingListItemsModel.ShoppingListItemsModel.drop_table(self.site_name, conn=conn)
+
+        # Planner Module
+        PlansModel.PlansModel.drop_table(self.site_name, conn=conn)
+        PlanEventsModel.PlanEventsModel.drop_table(self.site_name, conn=conn)
+
+def deleteSite(payload, conn=None):
+    """Uses a Site Manager to delete a site from the system.
+
+    Args:
+        site_manager (MyDataclasses.SiteManager): 
+
+    Raises:
+        Exception: 
+    """
+    self_conn = False
+    if not conn:
+        database_config = config.config()
+        conn = psycopg2.connect(**database_config)
+        conn.autocommit = False
+        self_conn = True
+    
+    
+    site_manager = SiteManager(
+        payload['site_name'],
+        payload['admin_user'],
+        payload['default_zone'],
+        payload['default_primary_location'],
+        payload['site_description']
+    )
+
+    roles = administration_models.ExtendedRolesModel.select_by_site_uuid({'site_uuid': payload['site_uuid']}, conn=conn)
+    roles = RolesModel.RolesModel.delete_tuples([role['role_uuid'] for role in roles], conn=conn)
+        
+    site_manager.drop_tables(conn=conn)
+
+    for role in roles:
+        administration_models.ExtendedUsersModel.update_roles({'role_uuid': role['role_uuid']}, conn=conn)
+    
+
+    administration_models.ExtendedUsersModel.update_sites({'site_uuid': payload['site_uuid']}, conn=conn)
+    
+    SitesModel.SitesModel.delete_tuples((payload['site_uuid'],), conn=conn)
+    
+    if self_conn:
+        conn.commit()
+        conn.close()
+
+def addSite(payload, conn=None):
+    """uses a Site Manager to add a site to the system
+
+    Args:
+        site_manager (MyDataclasses.SiteManager):
+    """
+    self_conn = False
+    site_manager = SiteManager(
+            payload['site_name'],
+            payload['admin_user'],
+            payload['default_zone'],
+            payload['default_primary_location'],
+            payload['site_description']
+        )
+    
+    try:
+        if not conn:
+            database_config = config.config()
+            conn = psycopg2.connect(**database_config)
+            conn.autocommit = False
+            self_conn = True
+
+        sql = 'CREATE EXTENSION IF NOT EXISTS "uuid-ossp";'
+        with conn.cursor() as cur:
+            cur.execute(sql)
+
+        site_manager.create_tables(conn=conn)
+        
+        
+        admin_user = administration_models.ExtendedUsersModel.add_admin_user(site_manager.admin_user, conn=conn)
+        
+        site = SitesModel.SitesModel.Payload(
+            site_name=site_manager.site_name,
+            site_description=site_manager.description,
+            site_created_by=admin_user['user_uuid']
+        )
+
+        # have to build site table
+        site = SitesModel.SitesModel.insert_tuple(site.site_name, site.payload_dictionary(), conn=conn)
+
+        # have to build roles table
+        role = RolesModel.RolesModel.Payload(
+            role_name="Admin",
+            role_description=f"Admin for {site['site_name']}",
+            role_site_uuid=site['site_uuid']
+        )
+        role = RolesModel.RolesModel.insert_tuple(site['site_name'], role.payload_dictionary(), conn=conn)
+
+        # have to build logins table
+        payload = {
+            'user_uuid': admin_user['user_uuid'], 
+            'site_uuid': site['site_uuid'],
+            'role_uuid': role['role_uuid']
+            }
+        admin_user = administration_models.ExtendedUsersModel.update_user_site_roles(payload, conn=conn)
+
+        default_zone = ZonesModel.ZonesModel.Payload(zone_name=site_manager.default_zone)
+        default_zone = ZonesModel.ZonesModel.insert_tuple(site["site_name"], default_zone.payload_dictionary(), conn=conn)
+        uuid = f"{site_manager.default_zone}@{site_manager.default_location}"
+
+        default_location = LocationsModel.LocationsModel.Payload(
+            location_shortname=uuid,
+            location_name=site_manager.default_location, 
+            zone_uuid=default_zone['zone_uuid']
+        )
+
+        default_location = LocationsModel.LocationsModel.insert_tuple(site['site_name'], default_location.payload_dictionary(), conn=conn)
+        
+        payload = {
+            'key': site['site_uuid'],
+            'update': {
+                'site_default_zone_uuid': default_zone['zone_uuid'], 
+                'site_default_auto_issue_location_uuid': default_location['location_uuid'],
+                'site_default_primary_location_uuid': default_location['location_uuid']
+            }
+        }
+
+        SitesModel.SitesModel.update_tuple(payload, conn=conn)
+        
+        
+        blank_vendor = VendorsModel.VendorsModel.Payload("None", admin_user['user_uuid'])
+        blank_brand = BrandsModel.BrandsModel.Payload("None")
+        
+        VendorsModel.VendorsModel.insert_tuple(site['site_name'], blank_vendor.payload_dictionary(), conn=conn)
+        BrandsModel.BrandsModel.insert_tuple(site['site_name'], blank_brand.payload_dictionary(), conn=conn)
+        
+        if self_conn:
+            conn.commit()
+            conn.close()
+
+    except Exception as error:
+        with open("logs/process.log", "a+") as file:
+            file.write(f"{datetime.datetime.now()} --- ERROR --- {error}\n")
+        conn.rollback()
+        raise error

application/administration/templates/site.html

@@ -204,7 +204,7 @@
                     payload: payload
                 }),
             });
-            location.href = '/administration'
+            //location.href = '/administration'
         }
 
         async function postEditSite(){

application/database_postgres/BaseModel.py

@@ -1,5 +1,6 @@
 from abc import ABC
 import psycopg2
+import psycopg2.extras
 import datetime
 import uuid
 import json
@@ -9,7 +10,6 @@ from copy import deepcopy
 
 import config
 
-
 def validateUUID(uuid_string, version):
     try:
         u = uuid.UUID(uuid_string, version=version)
@@ -58,6 +58,10 @@ def getUUID(n):
 
 class BasePayload(ABC):
     """BasePayloads holds the bare minimum methods required of a Payload. """
+    
+    def __repr__(self):
+        return self.__dict__
+
     def payload_dictionary(self):
         return deepcopy(self.__dict__)
 
@@ -76,6 +80,8 @@ class BaseModel(ABC):
     """
     table_name: str = None # All extended class must assign a table name that CRUD uses to call upon
     primary_key: str = 'id' # All extended class can assign a different primary key/cloumn which is used to call delete and update queries on.
+    primary_key_type: str = 'int'
+    site_agnostic: bool = False #all extended class can set this to true to avoid site injection
 
     def __init_subclass__(cls, **kwargs):
         super().__init_subclass__(**kwargs)
@@ -225,3 +231,69 @@ class BaseModel(ABC):
         
         except Exception as error:
             raise DatabaseError(error, payload, sql)
+        
+    @classmethod
+    def select_tuple(self, site: str, payload: dict, convert: bool = True, conn=None):
+        record = ()
+        self_conn = False
+        
+        if self.site_agnostic:
+            sql = f"SELECT * FROM {self.table_name} WHERE {self.primary_key} = %(key)s::{self.primary_key_type};"
+        else:
+            sql = f"SELECT * FROM {site}_{self.table_name} WHERE {self.primary_key} = %(key)s::{self.primary_key_type};"
+        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 = 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 DatabaseError(error, payload, sql)
+        
+    @classmethod
+    def select_tuples(self, site: str, convert: bool = True, conn=None):
+        records = ()
+        self_conn = False
+        
+        if self.site_agnostic:
+            sql = f"SELECT * FROM {self.table_name};"
+        else:
+            sql = f"SELECT * FROM {site}_{self.table_name};"
+        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)
+                rows = cur.fetchall()
+                if rows and convert:
+                    records = [tupleDictionaryFactory(cur.description, row) for row in rows]
+                elif rows and not convert:
+                    records = rows
+
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return records
+        
+        except Exception as error:
+            raise DatabaseError(error, {}, sql)

application/database_postgres/BrandsModel.py

@@ -7,5 +7,5 @@ class BrandsModel(BaseModel):
 
     @dataclass
     class Payload(BasePayload):
-        name: str
+        brand_name: str
     

application/database_postgres/FoodInfoModel.py

@@ -5,20 +5,23 @@ from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2
 
 class FoodInfoModel(BaseModel):
     table_name = "food_info"
+    primary_key = "item_uuid"
+    primary_key_type = "uuid"
 
     @dataclass
     class Payload(BasePayload):
-        food_groups: list = field(default_factory=list)
-        ingrediants: list = field(default_factory=list)
-        nutrients: dict = field(default_factory=dict)
-        expires: bool = False
-        default_expiration: float = 0.0
+        item_uuid: str
+        item_food_groups: list = field(default_factory=list)
+        item_ingredients: list = field(default_factory=list)
+        item_nutrients: dict = field(default_factory=dict)
+        item_expires: bool = False
+        item_default_expiration: float = 0.0
     
         def payload_dictionary(self):
-            return {
-                'food_groups': lst2pgarr(self.food_groups),
-                'ingrediants': lst2pgarr(self.ingrediants),
-                'nutrients': json.dumps(self.nutrients),
-                'expires': self.expires,
-                'default_expiration': self.default_expiration
-            }
+            payload = super().payload_dictionary()
+            payload['item_food_groups'] = lst2pgarr(self.item_food_groups)
+            payload['item_ingredients'] = lst2pgarr(self.item_ingredients)
+            payload['item_nutrients'] = json.dumps(self.item_nutrients)
+            return payload
+            
+            

application/database_postgres/ItemInfoModel.py

@@ -5,20 +5,22 @@ from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2
 
 class ItemInfoModel(BaseModel):
     table_name = "item_info"
+    primary_key = "item_uuid"
+    primary_key_type = "uuid"
 
     @dataclass
     class Payload(BasePayload):
-        barcode: str
-        packaging: str = ""
-        uom_quantity: float = 1.0
-        uom: int = 1
-        cost: float = 0.0
-        safety_stock: float = 0.0
-        lead_time_days: float = 0.0
-        ai_pick: bool = False
-        prefixes: list = field(default_factory=list)
+        item_uuid: str
+        item_uom: str = None
+        item_packaging: str = ""
+        item_uom_quantity: float = 1.0
+        item_cost: float = 0.0
+        item_safety_stock: float = 0.0
+        item_lead_time_days: float = 0.0
+        item_ai_pick: bool = False
+        item_prefixes: list = field(default_factory=list)
 
         def payload_dictionary(self):
             payload = super().payload_dictionary()
-            payload['prefixes'] = lst2pgarr(self.prefixes)
+            payload['item_prefixes'] = lst2pgarr(self.item_prefixes)
             return payload

application/database_postgres/ItemLocationsModel.py

@@ -3,16 +3,12 @@ from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2
 
 class ItemLocationsModel(BaseModel):
     table_name = "item_locations"
+    primary_key = "item_location_uuid"
+    primary_key_type = 'uuid'
 
     @dataclass
     class Payload(BasePayload):
-        part_id: int
-        location_id: int
-        quantity_on_hand: float = 0.0
-        cost_layers: list = field(default_factory=list)
-
-        def payload_dictionary(self):
-            payload = super().payload_dictionary()
-            payload['cost_layers'] = lst2pgarr(self.cost_layers)
-            return payload
+        item_uuid: str
+        location_uuid: str
+        item_quantity_on_hand: float = 0.0
             

application/database_postgres/ItemsModel.py

@@ -1,31 +1,106 @@
 from dataclasses import dataclass, field
 import json
+import psycopg2
+import datetime
 
-from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2pgarr
-
+from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2pgarr, DatabaseError, tupleDictionaryFactory
+import config
 class ItemsModel(BaseModel):
     table_name = "items"
+    primary_key = "item_uuid"
+    primary_key_type = "uuid"
 
     @dataclass
     class Payload(BasePayload):
-        item_info_id: int
-        item_info_uuid: str
-        logistics_info_id: int
-        logistics_info_uuid: str
-        food_info_id: int
-        food_info_uuid: str
-        barcode: str = ""
-        item_name: str = ""
-        brand: int = 0
-        description: str = ""
-        tags: list = field(default_factory=list)
-        links: dict = field(default_factory=dict)
-        row_type: str = ""
-        item_type: str = ""
-        search_string: str =""
+        item_category: str
+        item_name: str
+        item_created_at: datetime.datetime = field(init=False)
+        item_updated_at: datetime.datetime = field(init=False)
+        item_description: str = ""
+        item_tags: list = field(default_factory=list)
+        item_links: dict = field(default_factory=dict)
+        item_brand_uuid: str = None
+        item_search_string: str = ""
+        item_inactive: bool = False
+
+        def __post_init__(self):
+            self.item_created_at = datetime.datetime.now()
+            self.item_updated_at = datetime.datetime.now()
 
         def payload_dictionary(self):
             payload = super().payload_dictionary()
-            payload['tags'] = lst2pgarr(self.tags)
-            payload['links'] = json.dumps(self.links)
+            payload['item_tags'] = lst2pgarr(self.item_tags)
+            payload['item_links'] = json.dumps(self.item_links)
             return payload
+
+    @classmethod 
+    def paginate_items_with_qoh(self, site:str, payload: dict, convert: bool=True, conn = None):
+        recordset = ()
+        count = 0
+        self_conn = False
+        with open('application/database_postgres/sql/ItemsModel/paginateItemsWithQOH.sql', 'r+') as file:
+            sql = file.read().replace("%%site_name%%", site).replace("%%sort_order%%", payload['sort_order'])
+        sql_count = f"SELECT COUNT(*) FROM {site}_{self.table_name} items WHERE items.item_search_string LIKE '%%' || %(search_string)s || '%%';"
+        recordset = ()
+        count = 0
+        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.fetchall()
+                if rows and convert:
+                    recordset = [tupleDictionaryFactory(cur.description, row) for row in rows]
+                if rows and not convert:
+                    recordset = rows
+
+                cur.execute(sql_count, payload)
+                count = cur.fetchone()[0]
+
+            if self_conn:
+                conn.close()
+
+            return recordset, count
+        
+        except Exception as error:
+            raise DatabaseError(error, payload, sql)
+    
+    @classmethod 
+    def paginate_items_for_modal(self, site:str, payload: dict, convert: bool=True, conn = None):
+        recordset = ()
+        count = 0
+        self_conn = False
+        with open('application/database_postgres/sql/ItemsModel/paginateItemsForModal.sql', 'r+') as file:
+            sql = file.read().replace("%%site_name%%", site).replace("%%sort_order%%", payload['sort_order'])
+        sql_count = f"SELECT COUNT(*) FROM {site}_{self.table_name} items WHERE items.item_search_string LIKE '%%' || %(search_string)s || '%%';"
+        recordset = ()
+        count = 0
+        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.fetchall()
+                if rows and convert:
+                    recordset = [tupleDictionaryFactory(cur.description, row) for row in rows]
+                if rows and not convert:
+                    recordset = rows
+
+                cur.execute(sql_count, payload)
+                count = cur.fetchone()[0]
+
+            if self_conn:
+                conn.close()
+
+            return recordset, count
+        
+        except Exception as error:
+            raise DatabaseError(error, payload, sql)

application/database_postgres/LocationsModel.py

@@ -7,7 +7,8 @@ class LocationsModel(BaseModel):
 
     @dataclass
     class Payload(BasePayload):
-        uuid: str
-        name: str
-        zone_id: int
+        location_shortname: str
+        location_name: str
+        zone_uuid: str
+
     

application/database_postgres/LogisticsInfoModel.py

@@ -4,12 +4,14 @@ from application.database_postgres.BaseModel import BasePayload, BaseModel
 
 class LogisticsInfoModel(BaseModel):
     table_name = "logistics_info"
+    primary_key_type = "uuid"
+    primary_key = "item_uuid"
 
     @dataclass
     class Payload(BasePayload):
-        barcode: str
-        primary_location: int
-        primary_zone: int
-        auto_issue_location: int
-        auto_issue_zone: int
+        item_uuid: str
+        item_primary_location: str = None
+        item_primary_zone: str = None
+        item_auto_issue_location: str = None
+        item_auto_issue_zone: str = None
     

application/database_postgres/RolesModel.py

@@ -0,0 +1,50 @@
+from dataclasses import dataclass, field
+import json
+import config
+import psycopg2
+
+from application.database_postgres.BaseModel import BasePayload, BaseModel, DatabaseError, tupleDictionaryFactory
+
+class RolesModel(BaseModel):
+    table_name = "roles"
+    primary_key = "role_uuid"
+
+    @dataclass
+    class Payload(BasePayload):
+        role_name: str
+        role_description: str
+        role_site_uuid: str
+        role_flags: dict = field(default_factory=dict)
+        
+        def payload_dictionary(self):
+            payload = super().payload_dictionary()
+            payload['role_flags'] = json.dumps(self.role_flags)
+            return payload
+    
+    @classmethod
+    def delete_tuples(self, payload: tuple, convert: bool = True, conn=None):
+        deleted = ()
+        self_conn = False
+        sql = f"WITH deleted_rows AS (DELETE FROM {self.table_name} WHERE {self.primary_key} IN ({','.join(['%s'] * len(payload))}) RETURNING *) SELECT * FROM deleted_rows;"
+        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.fetchall()
+                if rows and convert:
+                    deleted = [tupleDictionaryFactory(cur.description, r) for r in rows]
+                elif rows and not convert:
+                    deleted = rows
+            
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return deleted
+        except Exception as error:
+            raise DatabaseError(error, payload, sql)

application/database_postgres/SitesModel.py

@@ -0,0 +1,121 @@
+from dataclasses import dataclass, field
+import json
+import datetime
+import psycopg2
+
+from application.database_postgres.BaseModel import (
+    BasePayload, BaseModel, tupleDictionaryFactory, DatabaseError, updateStringFactory
+    )
+import config
+
+class SitesModel(BaseModel):
+    table_name = "sites"
+    primary_key = "site_uuid"
+    primary_key_type = "uuid"
+    site_agnostic = True
+    
+    @dataclass
+    class Payload(BasePayload):
+        site_name: str
+        site_description: str
+        site_created_by: str
+        site_default_zone_uuid: str = None
+        site_default_auto_issue_location_uuid: str = None
+        site_default_primary_location_uuid: str = None
+        site_created_on: datetime.datetime = field(init=False)
+        site_flags: dict = field(default_factory=dict)
+
+        def __post_init__(self):
+            self.site_created_on = datetime.datetime.now()
+        
+        def payload_dictionary(self):
+            payload = super().payload_dictionary()
+            payload['site_flags'] = json.dumps(self.site_flags)
+            return payload
+    
+    @classmethod
+    def delete_tuples(self, payload: tuple, convert: bool = True, conn=None):
+        deleted = ()
+        self_conn = False
+        sql = f"WITH deleted_rows AS (DELETE FROM {self.table_name} WHERE {self.primary_key} IN ({','.join(['%s'] * len(payload))}) RETURNING *) SELECT * FROM deleted_rows;"
+        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.fetchall()
+                if rows and convert:
+                    deleted = [tupleDictionaryFactory(cur.description, r) for r in rows]
+                elif rows and not convert:
+                    deleted = rows
+            
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return deleted
+        except Exception as error:
+            raise DatabaseError(error, payload, sql)
+
+    @classmethod
+    def update_tuple(self, payload: dict, convert=True, conn=None):
+        """ payload (dict): {'key': row_id, 'update': {... column_to_update: value_to_update_to...}} """
+        updated = ()
+        self_conn = False
+        set_clause, values = updateStringFactory(payload['update'])
+        values.append(payload['key'])
+        sql = f"UPDATE {self.table_name} SET {set_clause} WHERE {self.primary_key}=%s RETURNING *;"
+        try:
+            if not conn:
+                database_config = config.config()
+                conn = psycopg2.connect(**database_config)
+                conn.autocommit = False
+                self_conn = True
+
+            with conn.cursor() as cur:
+                cur.execute(sql, values)
+                rows = cur.fetchone()
+                if rows and convert:
+                    updated = tupleDictionaryFactory(cur.description, rows)
+                elif rows and not convert:
+                    updated = rows
+            
+            if self_conn:
+                conn.commit()
+                conn.close()
+
+            return updated
+        except Exception as error:
+            raise DatabaseError(error, payload, sql)
+        
+    @classmethod
+    def select_all(self, payload: dict, convert=True, conn=None):
+        record = ()
+        self_conn = False
+        sql = f"SELECT * FROM {self.table_name} WHERE {self.primary_key}=%(key)s;"
+        try:
+            if not conn:
+                database_config = config.config()
+                conn = psycopg2.connect(**database_config)
+                conn.autocommit = False
+                self_conn = True
+
+            with conn.cursor() as cur:
+                cur.execute(sql, payload)
+                rows = cur.fetchone()
+                if rows and convert:
+                    record = 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 DatabaseError(error, payload, sql)

application/database_postgres/TransactionsModel.py

@@ -6,20 +6,25 @@ from application.database_postgres.BaseModel import BasePayload, BaseModel
 
 class TransactionsModel(BaseModel):
     table_name = "transactions"
+    primary_key = "item_uuid"
+    primary_key_type = "uuid"
 
     @dataclass
     class Payload(BasePayload):
-        timestamp: datetime.datetime
-        logistics_info_id: int
-        barcode: str
-        name: str
+        item_uuid: str
+        transaction_created_by: str
+        transaction_name: str
         transaction_type: str
-        quantity: float
-        description: str
-        user_id: int
-        data: dict = field(default_factory=dict)
+        transaction_created_at: datetime.datetime = field(init=False)
+        transaction_quantity: float = 0.00
+        transaction_description: str = ''
+        transaction_cost: float = 0.00
+        transaction_data: dict = field(default_factory=dict)
+
+        def __post_init__(self):
+            self.transaction_created_at = datetime.datetime.now()
 
         def payload_dictionary(self):
             payload = super().payload_dictionary()
-            payload['data'] = json.dumps(self.data)
+            payload['transaction_data'] = json.dumps(self.transaction_data)
             return payload

application/database_postgres/UnitsModel.py

@@ -0,0 +1,17 @@
+from dataclasses import dataclass, field
+
+from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2pgarr, tupleDictionaryFactory, DatabaseError
+
+class UnitsModel(BaseModel):
+    table_name = "units"
+    primary_key = "units_uuid"
+    primary_key_type = "uuid"
+    site_agnostic = True
+
+    @dataclass
+    class Payload(BasePayload):
+        unit_plural:str
+        unit_single:str
+        unit_fullname: str
+        unit_description: str
+    

application/database_postgres/UsersModel.py

@@ -0,0 +1,82 @@
+from dataclasses import dataclass, field
+import json
+import datetime
+import psycopg2
+
+from application.database_postgres.BaseModel import BasePayload, BaseModel, lst2pgarr, tupleDictionaryFactory, DatabaseError
+import config
+
+class UsersModel(BaseModel):
+    table_name = "users"
+    primary_key = "user_uuid"
+    primary_key_type = "uuid"
+    site_agnostic = True
+
+    @dataclass
+    class Payload(BasePayload):
+        user_name:str
+        user_password:str
+        user_email: str
+        user_flags: dict = field(default_factory=dict)
+        user_favorites: dict = field(default_factory=dict)
+        user_sites: list = field(default_factory=list)
+        user_roles: list = field(default_factory=list)
+        user_is_system_admin: bool = False
+        user_row_type: str = "user"
+        user_profile_pic_url: str = ""
+        user_login_type: str = "Internal"
+        user_joined_on: datetime.datetime = field(init=False)
+
+        def __post_init__(self):
+            self.creation_date = datetime.datetime.now()
+        
+        def payload_dictionary(self):
+            payload = super().payload_dictionary()
+            payload['user_flags'] = json.dumps(self.user_flags)
+            payload['user_favorites'] = json.dumps(self.user_favorites)
+            payload['user_sites'] = lst2pgarr(self.user_sites)
+            payload['user_roles'] = lst2pgarr(self.user_roles)
+            return payload
+    
+    @staticmethod
+    def washUserDictionary(user):
+        return {
+            'user_uuid': user['user_uuid'],
+            'user_name': user['user_name'],
+            'user_sites': user['user_sites'],
+            'user_roles': user['user_roles'],
+            'user_is_system_admin': user['user_is_system_admin'],
+            'user_flags': user['user_flags'],
+            'user_profile_pic_url': user['user_profile_pic_url'],
+            'user_login_type': user['user_login_type']
+        }
+    
+    @classmethod
+    def select_tuple_by_username(self, payload: dict, convert: bool = True, conn=None):
+        record = ()
+        self_conn = False
+        sql = f"SELECT * FROM {self.table_name} WHERE user_name = %(key)s"
+        
+        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 = 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 DatabaseError(error, payload, sql)

application/database_postgres/VendorsModel.py

@@ -9,10 +9,10 @@ class VendorsModel(BaseModel):
     @dataclass
     class Payload(BasePayload):
         vendor_name: str
-        created_by: int
+        vendor_created_by: str
         vendor_address: str = ""
-        creation_date: datetime.datetime = field(init=False)
-        phone_number: str = ""
+        vendor_creation_date: datetime.datetime = field(init=False)
+        vendor_phone_number: str = ""
         
         def __post_init__(self):
-            self.creation_date = datetime.datetime.now()
+            self.vendor_creation_date = datetime.datetime.now()

application/database_postgres/ZonesModel.py

@@ -7,6 +7,6 @@ class ZonesModel(BaseModel):
 
     @dataclass
     class Payload(BasePayload):
-        name: str
-        description: str = ""
+        zone_name: str
+        zone_description: str = ""
     

application/database_postgres/sql/CREATE/cost_layers.sql

@@ -5,5 +5,5 @@ CREATE TABLE IF NOT EXISTS %%site_name%%_cost_layers (
     layer_cost FLOAT8 DEFAULT 0.00 NOT NULL,
     layer_currency_type VARCHAR(16) DEFAULT 'USD' NOT NULL,
     layer_expires TIMESTAMP DEFAULT NULL,
-    layer_vendor INTEGER DEFAULT 0 NOT NULL
+    layer_vendor UUID DEFAULT NULL
 );

application/database_postgres/sql/CREATE/item_info.sql

@@ -1,6 +1,6 @@
 CREATE TABLE IF NOT EXISTS %%site_name%%_item_info (
     item_uuid UUID PRIMARY KEY REFERENCES %%site_name%%_items(item_uuid) ON DELETE CASCADE,
-    item_uom INTEGER NOT NULL,
+    item_uom UUID DEFAULT NULL REFERENCES units(unit_uuid) ON DELETE SET NULL,
     item_packaging VARCHAR(255) DEFAULT '' NOT NULL,
     item_uom_quantity FLOAT8 DEFAULT 0.00 NOT NULL,
     item_cost FLOAT8 DEFAULT 0.00 NOT NULL,

application/database_postgres/sql/CREATE/items.sql

@@ -10,8 +10,5 @@ CREATE TABLE IF NOT EXISTS %%site_name%%_items(
     item_category VARCHAR(255) NOT NULL,
     item_search_string TEXT DEFAULT '' NOT NULL,
     item_inactive BOOLEAN DEFAULT false NOT NULL,
-    CONSTRAINT fk_brand
-        FOREIGN KEY(item_brand_uuid)
-        REFERENCES %%site_name%%_brands(brand_uuid)
-        ON DELETE SET NULL
+    UNIQUE(item_name)
 );

application/database_postgres/sql/CREATE/roles.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS roles(
+    role_uuid UUID PRIMARY KEY DEFAULT uuid_generate_v4() NOT NULL,
+    role_name VARCHAR(255) NOT NULL,
+    role_description TEXT DEFAULT '' NOT NULL,
+    role_site_uuid UUID REFERENCES sites(site_uuid) ON DELETE CASCADE NOT NULL,
+    role_flags JSONB DEFAULT '{}' NOT NULL,
+    UNIQUE(role_name, role_site_uuid)
+);

application/database_postgres/sql/CREATE/sites.sql

@@ -0,0 +1,12 @@
+CREATE TABLE IF NOT EXISTS sites (
+    site_uuid UUID PRIMARY KEY DEFAULT uuid_generate_v4() NOT NULL,
+    site_name VARCHAR(120) NOT NULL, 
+    site_description TEXT DEFAULT '' NOT NULL, 
+    site_created_on TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL,
+    site_created_by UUID REFERENCES users(user_uuid) ON DELETE SET NULL,
+    site_flags JSONB DEFAULT '{}' NOT NULL,
+    site_default_zone_uuid UUID DEFAULT NULL,
+    site_default_auto_issue_location_uuid UUID DEFAULT NULL,
+    site_default_primary_location_uuid UUID DEFAULT NULL,
+    UNIQUE(site_name)
+);

application/database_postgres/sql/CREATE/transactions.sql

@@ -6,6 +6,6 @@ CREATE TABLE IF NOT EXISTS %%site_name%%_transactions (
     transaction_quantity FLOAT8 DEFAULT 0.00 NOT NULL,
     transaction_description TEXT DEFAULT '' NOT NULL,
     transaction_cost FLOAT8 DEFAULT 0.00 NOT NULL,
-    transaction_created_by INTEGER NOT NULL,
+    transaction_created_by UUID DEFAULT NULL REFERENCES users(user_uuid) ON DELETE SET NULL,
     transaction_data JSONB DEFAULT '{}' NOT NULL
 );

application/database_postgres/sql/CREATE/units.sql

@@ -0,0 +1,10 @@
+CREATE TABLE IF NOT EXISTS units (
+    unit_uuid UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    unit_plural VARCHAR(32) NOT NULL,
+    unit_single VARCHAR(32) NOT NULL,
+    unit_fullname VARCHAR(255) NOT NULL,
+    unit_description TEXT DEFAULT '' NOT NULL,
+    unique(unit_plural),
+    unique(unit_single),
+    unique(unit_fullname)
+);

application/database_postgres/sql/CREATE/users.sql

@@ -0,0 +1,17 @@
+CREATE TABLE IF NOT EXISTS users(
+    user_uuid UUID PRIMARY KEY DEFAULT uuid_generate_v4() NOT NULL,
+    user_name VARCHAR(255) NOT NULL,
+    user_password VARCHAR(255) DEFAULT NULL,
+    user_email VARCHAR(255) UNIQUE NOT NULL,
+    user_favorites JSONB DEFAULT '{}' NOT NULL,
+    user_sites UUID [] DEFAULT '{}' NOT NULL,
+    user_roles UUID [] DEFAULT '{}' NOT NULL,
+    user_is_system_admin BOOLEAN DEFAULT FALSE NOT NULL,
+    user_flags JSONB DEFAULT '{}' NOT NULL,
+    user_row_type VARCHAR(50) DEFAULT 'user' NOT NULL,
+    user_profile_pic_url VARCHAR(255) DEFAULT '' NOT NULL,
+    user_login_type VARCHAR(32) DEFAULT 'Internal' NOT NULL,
+    UNIQUE(user_name),
+    CHECK (user_email ~* '^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$')
+);
+

application/database_postgres/sql/CREATE/vendors.sql

@@ -4,6 +4,6 @@ CREATE TABLE IF NOT EXISTS %%site_name%%_vendors (
     vendor_address VARCHAR(255) DEFAULT '' NOT NULL,
     vendor_phone_number VARCHAR(32) DEFAULT '' NOT NULL, 
     vendor_creation_date TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL, 
-    vendor_created_by INTEGER NOT NULL,
+    vendor_created_by UUID NOT NULL,
     UNIQUE(vendor_name, vendor_address, vendor_phone_number) 
 );

application/database_postgres/sql/DROP/units.sql

@@ -0,0 +1 @@
+DROP TABLE units CASCADE;

application/database_postgres/sql/INSERT/brands.sql

@@ -1,4 +1,4 @@
 INSERT INTO %%site_name%%_brands
-(name) 
-VALUES (%(name)s) 
+(brand_name) 
+VALUES (%(brand_name)s) 
 RETURNING *;

application/database_postgres/sql/INSERT/food_info.sql

@@ -1,4 +1,18 @@
 INSERT INTO %%site_name%%_food_info
-(ingrediants, food_groups, nutrients, expires, default_expiration) 
-VALUES (%(ingrediants)s, %(food_groups)s, %(nutrients)s, %(expires)s, %(default_expiration)s) 
+(
+    item_uuid,
+    item_food_groups,
+    item_ingredients,
+    item_nutrients,
+    item_expires,
+    item_default_expiration
+) 
+VALUES (
+    %(item_uuid)s,
+    %(item_food_groups)s,
+    %(item_ingredients)s,
+    %(item_nutrients)s,
+    %(item_expires)s,
+    %(item_default_expiration)s
+) 
 RETURNING *;

application/database_postgres/sql/INSERT/item_info.sql

@@ -1,4 +1,24 @@
 INSERT INTO %%site_name%%_item_info
-(barcode, packaging, uom_quantity, uom, cost, safety_stock, lead_time_days, ai_pick, prefixes) 
-VALUES (%(barcode)s, %(packaging)s, %(uom_quantity)s, %(uom)s, %(cost)s, %(safety_stock)s, %(lead_time_days)s, %(ai_pick)s, %(prefixes)s) 
+(
+    item_uuid, 
+    item_uom, 
+    item_packaging, 
+    item_uom_quantity, 
+    item_cost, 
+    item_safety_stock, 
+    item_lead_time_days, 
+    item_ai_pick, 
+    item_prefixes
+    ) 
+VALUES(
+    %(item_uuid)s, 
+    %(item_uom)s, 
+    %(item_packaging)s, 
+    %(item_uom_quantity)s, 
+    %(item_cost)s, 
+    %(item_safety_stock)s, 
+    %(item_lead_time_days)s, 
+    %(item_ai_pick)s, 
+    %(item_prefixes)s
+) 
 RETURNING *;

application/database_postgres/sql/INSERT/item_locations.sql

@@ -1,4 +1,4 @@
 INSERT INTO %%site_name%%_item_locations
-(part_id, location_id, quantity_on_hand, cost_layers) 
-VALUES (%(part_id)s, %(location_id)s, %(quantity_on_hand)s, %(cost_layers)s)
+(item_uuid, location_uuid, item_quantity_on_hand) 
+VALUES (%(item_uuid)s, %(location_uuid)s, %(item_quantity_on_hand)s)
 RETURNING *;

application/database_postgres/sql/INSERT/items.sql

@@ -1,7 +1,27 @@
 INSERT INTO %%site_name%%_items
-(barcode, item_name, brand, description, tags, links, item_info_id, item_info_uuid, 
-logistics_info_id, logistics_info_uuid, food_info_id, food_info_uuid, row_type, item_type, search_string) 
-VALUES(%(barcode)s, %(item_name)s, %(brand)s, %(description)s, %(tags)s, %(links)s, %(item_info_id)s, %(item_info_uuid)s, 
-%(logistics_info_id)s, %(logistics_info_uuid)s, %(food_info_id)s, %(food_info_uuid)s, 
-%(row_type)s, %(item_type)s, %(search_string)s) 
+(
+    item_category, 
+    item_name, 
+    item_created_at,
+    item_updated_at,
+    item_description,
+    item_tags,
+    item_links,
+    item_brand_uuid,
+    item_search_string,
+    item_inactive
+    
+    ) 
+VALUES(
+    %(item_category)s, 
+    %(item_name)s, 
+    %(item_created_at)s,
+    %(item_updated_at)s,
+    %(item_description)s,
+    %(item_tags)s,
+    %(item_links)s,
+    %(item_brand_uuid)s,
+    %(item_search_string)s,
+    %(item_inactive)s
+) 
 RETURNING *;

application/database_postgres/sql/INSERT/locations.sql

@@ -1,4 +1,4 @@
 INSERT INTO %%site_name%%_locations
-(uuid, name, zone_id) 
-VALUES (%s, %s, %s) 
+(location_shortname, location_name, zone_uuid) 
+VALUES (%(location_shortname)s, %(location_name)s, %(zone_uuid)s) 
 RETURNING *;

application/database_postgres/sql/INSERT/logistics_info.sql

@@ -1,4 +1,16 @@
 INSERT INTO %%site_name%%_logistics_info
-(barcode, primary_location, primary_zone, auto_issue_location, auto_issue_zone) 
-VALUES (%(barcode)s, %(primary_location)s, %(primary_zone)s, %(auto_issue_location)s, %(auto_issue_zone)s) 
+(
+    item_uuid,
+    item_primary_location,
+    item_primary_zone,
+    item_auto_issue_location,
+    item_auto_issue_zone
+) 
+VALUES (
+    %(item_uuid)s,
+    %(item_primary_location)s,
+    %(item_primary_zone)s,
+    %(item_auto_issue_location)s,
+    %(item_auto_issue_zone)s
+) 
 RETURNING *;

application/database_postgres/sql/INSERT/roles.sql

@@ -0,0 +1,4 @@
+INSERT INTO roles
+(role_name, role_description, role_site_uuid, role_flags) 
+VALUES (%(role_name)s, %(role_description)s, %(role_site_uuid)s, %(role_flags)s) 
+RETURNING *;

application/database_postgres/sql/INSERT/sites.sql

@@ -0,0 +1,7 @@
+INSERT INTO sites
+(site_name, site_description, site_created_by, site_default_zone_uuid, site_default_auto_issue_location_uuid,
+site_default_primary_location_uuid, site_created_on, site_flags) 
+VALUES (%(site_name)s, %(site_description)s, %(site_created_by)s, %(site_default_zone_uuid)s, 
+%(site_default_auto_issue_location_uuid)s, %(site_default_primary_location_uuid)s, 
+%(site_created_on)s, %(site_flags)s) 
+RETURNING *;

application/database_postgres/sql/INSERT/transactions.sql

@@ -1,6 +1,24 @@
 INSERT INTO %%site_name%%_transactions
-(timestamp, logistics_info_id, barcode, name, transaction_type, 
-quantity, description, user_id, data) 
-VALUES (%(timestamp)s, %(logistics_info_id)s, %(barcode)s, %(name)s, %(transaction_type)s, 
-%(quantity)s, %(description)s, %(user_id)s, %(data)s)
+(
+    item_uuid,
+    transaction_created_by,
+    transaction_name,
+    transaction_type,
+    transaction_created_at,
+    transaction_quantity,
+    transaction_description,
+    transaction_cost,
+    transaction_data
+) 
+VALUES (
+    %(item_uuid)s,
+    %(transaction_created_by)s,
+    %(transaction_name)s,
+    %(transaction_type)s,
+    %(transaction_created_at)s,
+    %(transaction_quantity)s,
+    %(transaction_description)s,
+    %(transaction_cost)s,
+    %(transaction_data)s
+)
 RETURNING *;

application/database_postgres/sql/INSERT/units.sql

@@ -0,0 +1,3 @@
+INSERT INTO units (unit_plural, unit_single, unit_fullname, unit_description)
+VALUES (%(unit_plural)s, %(unit_single)s,%(unit_fullname)s,%(unit_description)s)
+RETURNING *;

application/database_postgres/sql/INSERT/users.sql

@@ -0,0 +1,3 @@
+INSERT INTO users (user_name, user_password, user_email)
+VALUES (%(user_name)s, %(user_password)s, %(user_email)s)
+RETURNING *;

application/database_postgres/sql/INSERT/vendors.sql

@@ -1,4 +1,4 @@
 INSERT INTO %%site_name%%_vendors
-(vendor_name, vendor_address, creation_date, created_by, phone_number) 
-VALUES (%(vendor_name)s, %(vendor_address)s, %(creation_date)s, %(created_by)s, %(phone_number)s) 
+(vendor_name, vendor_address, vendor_creation_date, vendor_created_by, vendor_phone_number) 
+VALUES (%(vendor_name)s, %(vendor_address)s, %(vendor_creation_date)s, %(vendor_created_by)s, %(vendor_phone_number)s) 
 RETURNING *;

application/database_postgres/sql/INSERT/zones.sql

@@ -1,4 +1,4 @@
 INSERT INTO %%site_name%%_zones
-(name, description) 
-VALUES (%(name)s, %(description)s) 
+(zone_name, zone_description) 
+VALUES (%(zone_name)s, %(zone_description)s) 
 RETURNING *;

application/database_postgres/sql/ItemsModel/paginateItemsWithQOH.sql

@@ -0,0 +1,17 @@
+WITH sum_cte AS (
+      SELECT items.item_uuid, SUM(items_locations.item_quantity_on_hand)::FLOAT8 AS total_sum
+      FROM %%site_name%%_item_locations items_locations
+      JOIN %%site_name%%_items items ON items_locations.item_uuid = items.item_uuid
+      GROUP BY items.item_uuid
+    )
+
+SELECT items.item_uuid, items.item_description, items.item_name, sum_cte.total_sum as quantity_on_hand, units.unit_fullname
+FROM %%site_name%%_items items
+LEFT JOIN sum_cte ON items.item_uuid = sum_cte.item_uuid
+LEFT JOIN %%site_name%%_item_info item_info ON items.item_uuid = item_info.item_uuid
+LEFT JOIN units ON item_info.item_uom = units.unit_uuid
+WHERE items.item_search_string LIKE '%%' || %(search_string)s || '%%'
+  AND items.item_inactive IS false
+ORDER BY %%sort_order%%
+LIMIT %(limit)s OFFSET %(offset)s;
+

application/database_postgres/sql/ItemsModel/paginateitemsForModal.sql

@@ -0,0 +1,7 @@
+SELECT items.item_uuid, items.item_name, units.unit_uuid as uom FROM %%site_name%%_items items
+LEFT JOIN %%site_name%%_item_info item_info ON item_info.item_uuid = items.item_uuid
+LEFT JOIN units ON units.unit_uuid = item_info.item_uom
+WHERE items.item_search_string LIKE '%%' || %(search_string)s || '%%'
+    ANd items.item_inactive IS false
+ORDER BY %%sort_order%%
+LIMIT %(limit)s OFFSET %(offset)s;