039be73af4
Found all usage using this semgrep rule:
```yaml
- pattern: frappe.db.set_value($DOCTYPE, ...)
- pattern-not: frappe.db.set_value("$STR", ...)
```
107 lines
2.7 KiB
Python
107 lines
2.7 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: MIT. See LICENSE
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"""Allow adding of likes to documents"""
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import json
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import frappe
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from frappe import _
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from frappe.database.schema import add_column
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from frappe.desk.form.document_follow import follow_document
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from frappe.utils import get_link_to_form
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@frappe.whitelist()
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def toggle_like(doctype, name, add=False):
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"""Adds / removes the current user in the `__liked_by` property of the given document.
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If column does not exist, will add it in the database.
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The `_liked_by` property is always set from this function and is ignored if set via
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Document API
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:param doctype: DocType of the document to like
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:param name: Name of the document to like
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:param add: `Yes` if like is to be added. If not `Yes` the like will be removed."""
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_toggle_like(doctype, name, add)
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def _toggle_like(doctype, name, add, user=None):
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"""Same as toggle_like but hides param `user` from API"""
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if not user:
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user = frappe.session.user
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try:
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liked_by = frappe.db.get_value(doctype, name, "_liked_by")
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if liked_by:
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liked_by = json.loads(liked_by)
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else:
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liked_by = []
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if add == "Yes":
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if user not in liked_by:
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liked_by.append(user)
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add_comment(doctype, name)
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if frappe.get_cached_value("User", user, "follow_liked_documents"):
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follow_document(doctype, name, user)
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else:
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if user in liked_by:
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liked_by.remove(user)
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remove_like(doctype, name)
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if frappe.get_meta(doctype).issingle:
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frappe.db.set_single_value(doctype, "_liked_by", json.dumps(liked_by), update_modified=False)
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else:
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frappe.db.set_value(doctype, name, "_liked_by", json.dumps(liked_by), update_modified=False)
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except frappe.db.ProgrammingError as e:
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if frappe.db.is_column_missing(e):
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add_column(doctype, "_liked_by", "Text")
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_toggle_like(doctype, name, add, user)
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else:
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raise
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def remove_like(doctype, name):
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"""Remove previous Like"""
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# remove Comment
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frappe.delete_doc(
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"Comment",
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[
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c.name
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for c in frappe.get_all(
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"Comment",
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filters={
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"comment_type": "Like",
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"reference_doctype": doctype,
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"reference_name": name,
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"owner": frappe.session.user,
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},
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)
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],
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ignore_permissions=True,
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)
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def add_comment(doctype, name):
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doc = frappe.get_doc(doctype, name)
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if doctype == "Communication" and doc.reference_doctype and doc.reference_name:
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link = get_link_to_form(
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doc.reference_doctype,
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doc.reference_name,
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f"{_(doc.reference_doctype)} {doc.reference_name}",
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)
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doc.add_comment(
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"Like",
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_("{0}: {1} in {2}").format(_(doc.communication_type), "<b>" + doc.subject + "</b>", link),
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link_doctype=doc.reference_doctype,
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link_name=doc.reference_name,
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)
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else:
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doc.add_comment("Like", _("Liked"))
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