Odoo 19.0 Community · Transient

mail.activity.schedule: fields, relations and API

The mail.activity.schedule model ("Activity schedule plan Wizard") is a transient model declared by the Discuss module, then extended by 3 other modules. It exposes 30 fields, 24 of them declared directly on the model; 1 field from other models points to it. Below you will find every field with its technical name, type, label and relations, followed by an Odoo 19 JSON-2 API call.

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Model identity

Technical name: mail.activity.schedule
Label: Activity schedule plan Wizard
Type: Transient (models.TransientModel)
SQL table: mail_activity_schedule
Origin module: Discuss (mail)
Extended by: calendar, hr, hr_recruitment

Model fields

24 own fields, 0 inherited from mixins and 6 automatic ORM fields. Click a name to get a direct link to that field.

Hide inherited fields

30 of 30 fields shown

Technical name	Label	Type	Details
activity_category	Activity Category	`selection`	read-only related: `activity_type_id.category`
activity_type_id	Activity Type	`many2one` → mail.activity.type	computed, stored
activity_user_id	Assigned to	`many2one` → res.users	computed, stored
chaining_type	Chaining Type	`selection`	read-only related: `activity_type_id.chaining_type`
company_id	Company	`many2one` → res.company	computed
date_deadline	Due Date	`date`	computed, stored
department_id	Department	`many2one` → hr.department	computed added by Employees (`hr`)
error	Error	`html`	computed
has_error	Has Error	`boolean`	computed
has_warning	Has Warning	`boolean`	computed
is_batch_mode	Use in batch	`boolean`	computed
note	Note	`html`	computed, stored
plan_available_ids	Plan Available	`many2many` → mail.activity.plan	computed, stored
plan_date	Plan Date	`date`	computed, stored
plan_department_filterable	Plan Department Filterable	`boolean`	computed added by Employees (`hr`)
plan_has_user_on_demand	Plan Has User On Demand	`boolean`	related: `plan_id.has_user_on_demand`
plan_id	Plan	`many2one` → mail.activity.plan	computed, stored
plan_on_demand_user_id	Assigned To Choose assignation for activities with on demand assignation.	`many2one` → res.users
plan_schedule_line_ids	Schedule Lines	`one2many` → mail.activity.schedule.line	computed inverse: `activity_schedule_id`
res_ids	Document IDs	`text`	computed, stored
res_model	Model	`char`
res_model_id	Applies to	`many2one` → ir.model	computed, stored
summary	Summary	`char`	computed, stored
warning	Warning	`html`	computed
create_date	Created on	`datetime`	read-onlyautomatic
create_uid	Created by	`many2one` → res.users	read-onlyautomatic
display_name	Display Name	`char`	read-onlycomputedautomatic
id	ID	`integer`	read-onlyautomatic
write_date	Last Updated on	`datetime`	read-onlyautomatic
write_uid	Last Updated by	`many2one` → res.users	read-onlyautomatic

Relations

Models linked from this model

hr.department: department_id
ir.model: res_model_id
mail.activity.plan: plan_available_ids, plan_id
mail.activity.schedule.line: plan_schedule_line_ids
mail.activity.type: activity_type_id
res.company: company_id
res.users: activity_user_id, plan_on_demand_user_id

Fields of other models pointing here

mail.activity.schedule.line: activity_schedule_id

Reading this model through the API

Odoo 19 JSON-2 API call reading the first five records with real fields of the model. Replace the instance, database and API key with your own.

curl

curl -X POST "https://your-instance.odoo.com/json/2/mail.activity.schedule/search_read" \
  -H "Authorization: bearer $ODOO_API_KEY" \
  -H "X-Odoo-Database: your-db" \
  -H "Content-Type: application/json" \
  -d '{"domain":[],"fields":["activity_type_id","activity_user_id","plan_id","plan_on_demand_user_id","res_model_id"],"limit":5}'

Python (requests)

import requests

BASE_URL = "https://your-instance.odoo.com/json/2"
headers = {"Authorization": f"bearer {API_KEY}", "X-Odoo-Database": "your-db"}

res = requests.post(
    f"{BASE_URL}/mail.activity.schedule/search_read",
    headers=headers,
    json={"domain": [], "fields": ["activity_type_id","activity_user_id","plan_id","plan_on_demand_user_id","res_model_id"], "limit": 5},
)
res.raise_for_status()
print(res.json())

External API access requires Odoo's Custom plan.
XML-RPC and JSON-RPC will be removed in Odoo 22 (fall 2028): use JSON-2.
The access rights and record rules of the key's user apply.

Cite this tool

Writing a tutorial, internal documentation or a forum answer? Copy this link to send your readers to the up-to-date reference.

<a href="https://aidoo.ai/en/outils/explorateur-modeles-odoo/mail-activity-schedule">mail.activity.schedule (Odoo 19.0)</a>

Sources

Data verified on September 23, 2026 · Odoo 19.0 Community

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