New method for update tables using directly old tables in mariadb

This commit is contained in:
Antonio de la Rosa 2024-04-16 01:27:29 +02:00
parent dec0613c75
commit 2599eabed0
9 changed files with 151 additions and 22 deletions

View file

@ -38,6 +38,9 @@ class IntegerField(PhangoField):
super(IntegerField, self).__init__(name, size, required)
self.default_value=0
self.type_sql='int({})'.format(self.size)
def check(self, value):
@ -82,6 +85,11 @@ class BigIntegerField(IntegerField):
"""
def __init__(self, name, size=11, required=False):
super().__init__(name, size, required)
self.type_sql='bigint({})'.format(self.size)
def get_type_sql(self):
"""Method for return the sql code for this type
@ -107,6 +115,7 @@ class FloatField(PhangoField):
self.error_default="The value is zero"
self.default_value=0
self.type_sql='float'.format(self.size)
def check(self, value):
@ -147,6 +156,11 @@ class FloatField(PhangoField):
class DecimalField(FloatField):
"""PhangoField field for Decimals fields."""
def __init__(self, name, size=11, required=False):
super().__init__(name, size, required)
self.type_sql='decimal(20,2)'
def get_type_sql(self):
return 'DECIMAL(20, 2) NOT NULL DEFAULT "0"'
@ -154,6 +168,11 @@ class DecimalField(FloatField):
class DoubleField(FloatField):
"""PhangoField field for Double fields."""
def __init__(self, name, size=11, required=False):
super().__init__(name, size, required)
self.type_sql='double'
def get_type_sql(self):
return 'DOUBLE NOT NULL DEFAULT "0"'
@ -182,6 +201,8 @@ class TextField(PhangoField):
super().__init__(name, 11, required)
self.type_sql='text'
self.set_default='NOT NULL'
def get_type_sql(self):
@ -197,7 +218,21 @@ class LongTextField(TextField):
Class used for text fields, use LONGTEXT sql type for the this field.
"""
def __init__(self, name, required=False):
"""Init TextField class different to standard PhangoField
Args:
name (str): The name of new field
required (bool): Boolean for define if field is required or not
Attributes:
set_default (str): Set if the value es NOT NULL or not
"""
super().__init__(name, required)
self.type_sql='longtext'
def get_type_sql(self):
"""Method for return the sql code for this type
@ -339,6 +374,8 @@ class BooleanField(IntegerField):
self.default_error="Need 0 or 1 value"
self.default_value=0
self.type_sql='tinyint(1)'
def check(self, value):
self.error=False

View file

@ -130,6 +130,32 @@ def start():
new_tables=[x for x in tables if x not in table_exists]
# Get foreignkeys
# SELECT * FROM information_schema.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA='catalogdev_db' AND information_schema.TABLE_CONSTRAINTS.CONSTRAINT_TYPE = 'FOREIGN KEY' ;
foreignkey_fields={}
#| CONSTRAINT_CATALOG | CONSTRAINT_SCHEMA | CONSTRAINT_NAME | TABLE_SCHEMA | TABLE_NAME | CONSTRAINT_TYPE |
#+--------------------+-------------------+-----------------------------------------+---------------+-------------------+-----------------+
#| def | catalogdev_db | product_id_attributesIDX | catalogdev_db | attributes | FOREIGN KEY |
#WebModel.connections
db_name=WebModel.connections['default']['db']
with connection.query('SELECT * FROM information_schema.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA=%s AND information_schema.TABLE_CONSTRAINTS.CONSTRAINT_TYPE = %s', [db_name, 'FOREIGN KEY']) as cursor:
for row in cursor:
if not row['TABLE_NAME'] in foreignkey_fields:
foreignkey_fields[row['TABLE_NAME']]=[]
foreignkey_fields[row['TABLE_NAME']]=row['CONSTRAINT_NAME'].replace('_{}IDX'.format(row['TABLE_NAME']), '')
pass
#If don't want order
#new_tables=set(tables)-set(table_exists)
@ -187,6 +213,23 @@ def start():
print(Style.BRIGHT+"Checking old versions of model for find changes...")
for table in tables:
#print(table)
table_fields={table: {}}
# Field | Type | Null | Key | Default | Extra |
#| id | int(11) | NO | PRI | NULL | auto_increment |
with connection.query('describe %s' % table) as cursor:
#all_fields=cursor.fetchall()
#print(all_fields)
for row in cursor:
table_fields[table][row['Field']]={'type': row['Type'], 'key': row['Key']}
pass
#print(table_fields)
#connection.query("")
#Check if new table
@ -209,7 +252,8 @@ def start():
for f, v in WebModel.model[table].fields.items():
if not f in WebModel.model[old_table].fields:
#if not f in WebModel.model[old_table].fields:
if not f in table_fields[table]:
fields_to_add.append(f)
@ -253,13 +297,15 @@ def start():
#Add index
if v.indexed==True and v_old.indexed==False:
#if v.indexed==True and v_old.indexed==False:
if v.indexed==True and table_fields[table][f]['key']!='MUL':
fields_to_add_index.append(f)
changes+=1
if v.indexed==False and v_old.indexed==True:
#if v.indexed==False and v_old.indexed==True:
if v.indexed==False and table_fields[table][f]['key']=='MUL' and v.foreignkey==False:
fields_to_delete_index.append(f)
@ -267,13 +313,15 @@ def start():
#Add unique
if v.unique==True and v_old.unique==False:
#if v.unique==True and v_old.unique==False:
if v.unique==True and table_fields[table][f]['key']!='UNI':
fields_to_add_unique.append(f)
changes+=1
if v.unique==False and v_old.unique==True:
#if v.unique==False and v_old.unique==True:
if v.unique==False and table_fields[table][f]['key']=='UNI':
fields_to_delete_unique.append(f)
@ -281,29 +329,43 @@ def start():
#Add constraint
if v.foreignkey==True and v_old.foreignkey==False:
#if v.foreignkey==True and v_old.foreignkey==False:
if v.foreignkey==True and table_fields[table][f]['key']!='MUL':
fields_to_add_constraint.append(f)
changes+=1
if v.foreignkey==False and v_old.foreignkey==True:
#if v.foreignkey==False and v_old.foreignkey==True:
if v.foreignkey==False and table_fields[table][f]['key']=='MUL':
fields_to_delete_constraint.append(f)
if table in foreignkey_fields:
changes+=1
for f, v in WebModel.model[old_table].fields.items():
if f in foreignkey_fields[table]:
fields_to_delete_constraint.append(f)
changes+=1
# Clean fields
#for f, v in WebModel.model[old_table].fields.items():
for f, v in table_fields[table].items():
if not f in WebModel.model[table].fields:
#Add constraint
if v.foreignkey==True:
fields_to_delete_constraint.append(f)
changes+=1
#if v.foreignkey==True:
if table in foreignkey_fields:
if f in foreignkey_fields[table]:
fields_to_delete_constraint.append(f)
changes+=1
fields_to_delete.append(f)

View file

@ -38,6 +38,8 @@ class ArrayField(PhangoField):
self.error_default='Sorry, the json array is invalid'
self.set_default='NOT NULL'
self.type_sql='text'
def check(self, value):

View file

@ -37,6 +37,8 @@ class DateTimeField(PhangoField):
self.utc=False
self.error_default='Error: Date format invalid'
self.type_sql='datetime'
def check(self, value):

View file

@ -38,6 +38,8 @@ class DictField(PhangoField):
self.error_default='Sorry, the json dict is invalid'
self.set_default='NOT NULL'
self.type_sql='longtext'
def check(self, value):
@ -73,7 +75,7 @@ class DictField(PhangoField):
def get_type_sql(self):
return 'TEXT '+self.set_default
return 'JSON '+self.set_default
def show_formatted(self, value):

View file

@ -50,6 +50,8 @@ class I18nField(PhangoField):
arr_i18n={i:'' for i in I18n.dict_i18n}
self.default_value=json.dumps(arr_i18n)
self.type_sql='longtext'
def change_form(self, form):
self.extra_parameters=[form]

View file

@ -44,6 +44,8 @@ class JsonField(PhangoField):
self.set_default='NOT NULL'
self.type_sql='longtext'
def check(self, value):
if type(value).__name__=='str':
@ -75,7 +77,7 @@ class JsonField(PhangoField):
def get_type_sql(self):
return 'LONGTEXT '+self.set_default
return 'JSON '+self.set_default
def show_formatted(self, value):

View file

@ -145,6 +145,8 @@ class PhangoField:
# Value used for help strings in tooltips in forms
self.help=''
self.type_sql='varchar({})'.format(self.size)
def get_type_sql(self):
"""This method is used for describe the new field in a sql language format."""
@ -222,6 +224,7 @@ class PrimaryKeyField(PhangoField):
self.name_form=HiddenForm
self.required=False
self.error_default="The value is zero"
self.type_sql='int({})'.format(self.size)
def check(self, value):

View file

@ -21,7 +21,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
#import gettext
from mako.template import Template
from flask import session, url_for
from flask import url_for as url_for_flask
from mako.lookup import TemplateLookup
from os import path
try:
@ -37,6 +37,12 @@ from paramecio2.libraries.i18n import I18n, PGetText
from paramecio2.libraries.urls import make_url, make_media_url, add_get_parameters
from paramecio2.libraries.formsutils import csrf_token
framework='flask'
if hasattr(config, 'framework'):
framework=config.framework
"""
def _(text):
@ -91,7 +97,7 @@ class PTemplate:
templates_loaded={}
def __init__(self, environment):
def __init__(self, environment, url_for_function=None):
"""A class used how shortcuts for Mako template functions.
This class is used to have a set of shortcuts and hooks to Mako templates functions and methods over a series of default options.
@ -117,11 +123,22 @@ class PTemplate:
self.add_filter(I18n.lang)
#self.add_filter(make_url)
self.add_filter(make_url)
self.add_filter(make_media_url)
if not url_for_function:
url_for=url_for_flask
self.add_filter(url_for)
self.add_filter(url_for)
else:
url_for=url_for_function
self.add_filter(url_for)
self.add_filter(csrf_token)