39f8267a15
> Please provide enough information so that others can review your pull request: Added json support for postgres and mariadb > Explain the **details** for making this change. What existing problem does the pull request solve? https://github.com/frappe/frappe/projects/4#card-50160428 > Screenshots/GIFs  --- **Previous attempts:** https://github.com/frappe/frappe/pull/8128 https://github.com/frappe/frappe/pull/7096 Docs: https://frappeframework.com/docs/v13/user/en/basics/doctypes/fieldtypes#json
184 lines
3.1 KiB
Python
184 lines
3.1 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: MIT. See LICENSE
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# model __init__.py
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import frappe
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data_fieldtypes = (
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"Currency",
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"Int",
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"Long Int",
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"Float",
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"Percent",
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"Check",
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"Small Text",
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"Long Text",
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"Code",
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"Text Editor",
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"Markdown Editor",
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"HTML Editor",
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"Date",
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"Datetime",
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"Time",
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"Text",
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"Data",
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"Link",
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"Dynamic Link",
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"Password",
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"Select",
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"Rating",
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"Read Only",
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"Attach",
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"Attach Image",
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"Signature",
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"Color",
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"Barcode",
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"Geolocation",
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"Duration",
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"Icon",
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"Autocomplete",
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"JSON",
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)
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attachment_fieldtypes = (
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"Attach",
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"Attach Image",
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)
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no_value_fields = (
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"Section Break",
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"Column Break",
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"Tab Break",
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"HTML",
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"Table",
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"Table MultiSelect",
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"Button",
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"Image",
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"Fold",
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"Heading",
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)
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display_fieldtypes = (
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"Section Break",
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"Column Break",
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"Tab Break",
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"HTML",
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"Button",
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"Image",
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"Fold",
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"Heading",
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)
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numeric_fieldtypes = ("Currency", "Int", "Long Int", "Float", "Percent", "Check")
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data_field_options = ("Email", "Name", "Phone", "URL", "Barcode")
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default_fields = (
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"doctype",
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"name",
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"owner",
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"creation",
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"modified",
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"modified_by",
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"docstatus",
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"idx",
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)
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child_table_fields = ("parent", "parentfield", "parenttype")
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optional_fields = ("_user_tags", "_comments", "_assign", "_liked_by", "_seen")
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table_fields = ("Table", "Table MultiSelect")
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core_doctypes_list = (
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"DocType",
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"DocField",
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"DocPerm",
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"DocType Action",
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"DocType Link",
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"User",
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"Role",
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"Has Role",
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"Page",
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"Module Def",
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"Print Format",
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"Report",
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"Customize Form",
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"Customize Form Field",
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"Property Setter",
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"Custom Field",
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"Client Script",
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)
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log_types = (
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"Version",
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"Error Log",
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"Scheduled Job Log",
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"Event Sync Log",
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"Event Update Log",
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"Access Log",
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"View Log",
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"Activity Log",
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"Energy Point Log",
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"Notification Log",
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"Email Queue",
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"DocShare",
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"Document Follow",
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"Console Log",
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)
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def delete_fields(args_dict, delete=0):
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"""
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Delete a field.
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* Deletes record from `tabDocField`
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* If not single doctype: Drops column from table
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* If single, deletes record from `tabSingles`
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args_dict = { dt: [field names] }
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"""
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import frappe.utils
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for dt in args_dict:
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fields = args_dict[dt]
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if not fields:
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continue
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frappe.db.delete(
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"DocField",
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{
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"parent": dt,
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"fieldname": ("in", fields),
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},
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)
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# Delete the data/column only if delete is specified
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if not delete:
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continue
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if frappe.db.get_value("DocType", dt, "issingle"):
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frappe.db.delete(
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"Singles",
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{
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"doctype": dt,
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"field": ("in", fields),
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},
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)
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else:
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existing_fields = frappe.db.describe(dt)
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existing_fields = existing_fields and [e[0] for e in existing_fields] or []
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fields_need_to_delete = set(fields) & set(existing_fields)
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if not fields_need_to_delete:
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continue
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if frappe.db.db_type == "mariadb":
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# mariadb implicitly commits before DDL, make it explicit
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frappe.db.commit()
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query = "ALTER TABLE `tab%s` " % dt + ", ".join(
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"DROP COLUMN `%s`" % f for f in fields_need_to_delete
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)
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frappe.db.sql(query)
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if frappe.db.db_type == "postgres":
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# commit the results to db
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frappe.db.commit()
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