Files
OSIT-AE-API-FastAPI/app/models/order_cart_model.py
2021-05-10 18:29:53 -04:00

417 lines
16 KiB
Python

from __future__ import annotations
import datetime, hashlib, logging, os, pytz, redis, secrets
from typing import Dict, List, Optional, Set, Union
from pydantic import BaseModel, EmailStr, Field, Json, PrivateAttr, ValidationError, validator
from ..db_sql import redis_lookup_id_random
from ..lib_general import *
from .common_field_schema import base_fields, default_num_bytes
class Order_Cart_Cfg_Base(BaseModel):
log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(locals())
account_name: Optional[str]
show_cart: Optional[bool]
cart_label: Optional[str]
class Order_Cart_Line_Base(BaseModel):
log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(locals())
id_random: Optional[str] = Field(
**base_fields['order_cart_line_id_random'],
alias='order_cart_line_id_random',
default_factory=lambda:secrets.token_urlsafe(default_num_bytes),
)
id: Optional[int] = Field(
#alias='order_cart_line_id'
)
#order_cart_line_id_random: Optional[str]
order_cart_id_random: Optional[str]
order_cart_id: Optional[int]
product_id_random: str
product_id: Optional[int]
product_type_id: Optional[int]
product_type: Optional[str]
product_name: Optional[str]
product_description: Optional[str]
product_unit_price: Optional[int] = Field(0, ge=0, lt=1500000)
product_max_quantity: Optional[int] = Field(0, ge=0, lt=150)
quantity: int = Field(0, ge=0, lt=150)
amount: int = Field(0, ge=0, lt=1500000)
recurring: Optional[bool] = False
message: Optional[str]
notes: Optional[str]
created_on: Optional[datetime.datetime] = None
updated_on: Optional[datetime.datetime] = None
_processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)
#@validator('order_cart_line_id_random', always=True)
def order_cart_line_id_random_copy(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
return values['id_random']
return None
@validator('id', always=True)
def order_cart_line_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
log.debug(values['id_random'])
return redis_lookup_id_random(record_id_random=values['id_random'], table_name='order_cart_line')
return None
@validator('order_cart_id', always=True)
def order_cart_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['order_cart_id_random']:
return redis_lookup_id_random(record_id_random=values['order_cart_id_random'], table_name='order_cart')
return None
@validator('product_id', always=True)
def product_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values.get('product_id_random', None):
return redis_lookup_id_random(record_id_random=values['product_id_random'], table_name='product')
return None
class Config:
underscore_attrs_are_private = True
fields = base_fields
class Order_Cart_DB_Base(BaseModel):
log.setLevel(logging.WARNING)
log.debug(locals())
id_random: Optional[str] = Field(
**base_fields['order_cart_id_random'],
alias='order_cart_id_random',
default_factory=lambda:secrets.token_urlsafe(default_num_bytes),
)
id: Optional[int] = Field(
#alias='order_cart_id'
)
account_id_random: Optional[str]
account_id: Optional[int] # NOTE: This is not really optional
person_id_random: Optional[str]
person_id: Optional[int]
user_id_random: Optional[str]
user_id: Optional[int]
order_id_random: Optional[str]
order_id: Optional[int]
total_quantity: Optional[int] = Field(0, ge=0, lt=150)
total_amount: Optional[int] = Field(0, ge=0, lt=1500000)
notes: Optional[str]
_processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)
#@validator('order_cart_id_random', always=True)
def order_cart_id_random_copy(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
return values['id_random']
return None
@validator('id', always=True)
def order_cart_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
return redis_lookup_id_random(record_id_random=values['id_random'], table_name='order_cart')
return None
@validator('account_id', always=True)
def account_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['account_id_random']:
return redis_lookup_id_random(record_id_random=values['account_id_random'], table_name='account')
return None
@validator('person_id', always=True)
def person_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['person_id_random']:
return redis_lookup_id_random(record_id_random=values['person_id_random'], table_name='person')
return None
@validator('user_id', always=True)
def user_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['user_id_random']:
return redis_lookup_id_random(record_id_random=values['user_id_random'], table_name='user')
return None
@validator('order_id', always=True)
def order_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if 'order_id_random' in values and values['order_id_random']:
return redis_lookup_id_random(record_id_random=values['order_id_random'], table_name='order')
return None
class Config:
underscore_attrs_are_private = True
fields = base_fields
class Order_Cart_Base(BaseModel):
log.setLevel(logging.WARNING)
log.debug(locals())
id_random: Optional[str] = Field(
**base_fields['order_cart_id_random'],
alias='order_cart_id_random',
default_factory=lambda:secrets.token_urlsafe(default_num_bytes),
)
id: Optional[int] = Field(
#alias='order_cart_id'
)
#order_cart_id_random: Optional[str]
#order_cart_id: Optional[int]
account_id_random: Optional[str]
account_id: Optional[int] # NOTE: This is not really optional
person_id_random: Optional[str]
person_id: Optional[int]
user_id_random: Optional[str]
user_id: Optional[int]
order_id_random: Optional[str]
order_id: Optional[int]
total_quantity: Optional[int] = Field(0, ge=0, lt=150)
total_amount: Optional[int] = Field(0, ge=0, lt=1500000)
notes: Optional[str]
created_on: Optional[datetime.datetime] = None
updated_on: Optional[datetime.datetime] = None
order_cart_line_li: List[Order_Cart_Line_Base] = []
cfg: Optional[Order_Cart_Cfg_Base] = Order_Cart_Cfg_Base()
_processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)
#@validator('order_cart_id_random', always=True)
def order_cart_id_random_copy(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
return values['id_random']
return None
@validator('id', always=True)
def order_cart_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
return redis_lookup_id_random(record_id_random=values['id_random'], table_name='order_cart')
return None
@validator('account_id', always=True)
def account_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['account_id_random']:
return redis_lookup_id_random(record_id_random=values['account_id_random'], table_name='account')
return None
@validator('person_id', always=True)
def person_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['person_id_random']:
return redis_lookup_id_random(record_id_random=values['person_id_random'], table_name='person')
return None
@validator('user_id', always=True)
def user_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['user_id_random']:
return redis_lookup_id_random(record_id_random=values['user_id_random'], table_name='user')
return None
@validator('order_id', always=True)
def order_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if 'order_id_random' in values and values['order_id_random']:
return redis_lookup_id_random(record_id_random=values['order_id_random'], table_name='order')
return None
class Config:
underscore_attrs_are_private = True
fields = base_fields
# ### BEGIN ### API Order Cart Model ### save_order_cart_obj() ###
def save_order_cart_obj(order_cart_obj_new=None):
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(locals())
if not order_cart_obj_new:
return False
#log.debug(order_cart_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True))
# Get the current order_cart_line li to compare with what was sent
data = {}
data['order_cart_id_random'] = order_cart_obj_new.id_random
if order_cart_line_rec_li_curr := sql_select(table_name='v_order_cart_line', data=data, rm_id_random=True, as_list=True):
#log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
#log.debug(order_cart_line_rec_li_curr)
order_cart_line_obj_li_curr = []
for order_cart_line_rec in order_cart_line_rec_li_curr:
try:
order_cart_line_obj = Order_Cart_Line_Base(**order_cart_line_rec)
log.debug(order_cart_line_obj)
except ValidationError as e:
log.error(e.json())
order_cart_line_obj_li_curr.append(order_cart_line_obj)
#log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(order_cart_line_obj_li_curr)
else:
#log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(order_cart_line_rec_li_curr)
order_cart_line_obj_li_curr = []
# Loop through the line list that was sent and compare with what was pulled from the DB
# Only insert if a product ID does not match
# Only update if a product ID does match
for order_cart_line_obj_new in order_cart_obj_new.order_cart_line_li:
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
if not any(order_cart_line_obj_curr.product_id_random == order_cart_line_obj_new.product_id_random for order_cart_line_obj_curr in order_cart_line_obj_li_curr):
# Need to append to current list
log.info('Need to append to current list')
order_cart_line_obj_li_curr.append(order_cart_line_obj_new)
else:
# Need to update a current list item ... loop through to find
log.info('Need to update a current list item ... loop through to find')
for index, order_cart_line_obj_curr in enumerate(order_cart_line_obj_li_curr):
log.info(index)
if order_cart_line_obj_new.product_id_random == order_cart_line_obj_curr.product_id_random:
log.info(f'Match: {order_cart_line_obj_curr.product_id_random}')
order_cart_line_obj_new.id_random = order_cart_line_obj_curr.id_random
order_cart_line_obj_li_curr[index] = order_cart_line_obj_new
else:
log.info(f'Not a match: {order_cart_line_obj_curr.product_id_random}')
# Save merged current and new list to the new order cart object
order_cart_obj_new.order_cart_line_li = order_cart_line_obj_li_curr
log.debug(order_cart_obj_new)
# Final loop through to get the new order totals
# Calculate totals
order_cart_total_amount = 0
order_cart_total_quantity = 0
for order_cart_line_obj_curr in order_cart_line_obj_li_curr:
order_cart_total_amount += order_cart_line_obj_curr.quantity * order_cart_line_obj_curr.amount
order_cart_total_quantity += order_cart_line_obj_curr.quantity
order_cart_obj_new.total_amount = order_cart_total_amount
order_cart_obj_new.total_quantity = order_cart_total_quantity
log.debug(order_cart_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'order_cart_id_random', 'order_cart_line_li', 'cfg', 'created_on', 'updated_on'}))
order_cart_obj_data = order_cart_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'order_cart_id_random', 'order_cart_line_li', 'cfg', 'created_on', 'updated_on'})
# SQL INSERT or UPDATE the order_cart record
log.info('SQL INSERT or UPDATE the order_cart record')
if order_cart_obj_resp := sql_insert_or_update(sql=None, data=order_cart_obj_data, table_name='order_cart', rm_id_random=True, id_random_length=8): pass
else: return False
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(order_cart_obj_resp)
if isinstance(order_cart_obj_resp, bool) and order_cart_obj_resp:
if order_cart_id := order_cart_obj_new.id: pass
elif order_cart_id := order_cart_obj_new.id_random: pass
elif isinstance(order_cart_obj_resp, int):
order_cart_id = order_cart_obj_resp
else:
return False
# Loop through the order_cart_line list to SQL INSERT or UPDATE the records
log.info('Loop through the order_cart_line list to SQL INSERT or UPDATE the records')
for order_cart_line_obj in order_cart_obj_new.order_cart_line_li:
log.debug(f"--- {order_cart_line_obj}")
log.debug(order_cart_line_obj.dict(by_alias=False, exclude_defaults=False, exclude_unset=False, exclude={}))
order_cart_line_obj_data = order_cart_line_obj.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'product_type_id', 'product_type', 'product_name', 'product_description', 'product_unit_price', 'product_max_quantity', 'order_cart_line_id_random', 'created_on', 'updated_on'})
order_cart_line_obj_data['order_cart_id'] = order_cart_id
if order_cart_line_obj_resp := sql_insert_or_update(sql=None, data=order_cart_line_obj_data, table_name='order_cart_line', rm_id_random=True, id_random_length=8): pass
else: return False
log.debug(order_cart_line_obj_resp)
return order_cart_id
# ### END ### API Order Cart Model ### save_order_cart_obj() ###
# ### BEGIN ### API Order Cart Model ### get_order_cart_obj() ###
def get_order_cart_obj(order_cart_id=None, inc_order_cart_line_li=None, inc_order_cart_cfg=None):
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(locals())
if order_cart_id := redis_lookup_id_random(record_id_random=order_cart_id, table_name='order_cart'): pass
else:
return False
if order_cart_rec := sql_select(table_name='v_order_cart', record_id=order_cart_id):
#log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(order_cart_rec)
if inc_order_cart_line_li:
order_cart_line_data = {}
order_cart_line_data['order_cart_id'] = order_cart_id
if order_cart_line_rec_li := sql_select(table_name='v_order_cart_line', data=order_cart_line_data, as_list=True):
order_cart_rec['order_cart_line_li'] = order_cart_line_rec_li
if inc_order_cart_cfg:
if order_cart_cfg_rec := sql_select(table_name='v_account_cfg_detail', field_name='account_id', field_value=order_cart_rec.get('account_id', None)):
order_cart_rec['cfg'] = order_cart_cfg_rec
log.debug(order_cart_rec)
else:
return False
try:
order_cart_obj = Order_Cart_Base(**order_cart_rec)
log.debug(order_cart_obj)
except ValidationError as e:
log.error(e.json())
return order_cart_obj
# ### END ### API Order Cart Model ### get_order_cart_obj() ###