mail.activity.mixin: fields, relations and API
The mail.activity.mixin model ("Activity Mixin") is a abstract model declared by the Discuss module, then extended by 2 other modules. It exposes 14 fields, 12 of them declared directly on the model. Below you will find every field with its technical name, type, label and relations, followed by an Odoo 20 JSON-2 API call.
Model identity
- Technical name
mail.activity.mixin- Label
- Activity Mixin
- Type
- Abstract (models.AbstractModel)
- SQL table
- None (no table)
- Origin module
- Discuss (
mail) - Extended by
- phone_validation, calendar
Model fields
12 own fields, 0 inherited from mixins and 2 automatic ORM fields. Click a name to get a direct link to that field.
14 of 14 fields shown
| Technical name | Label | Type | Details |
|---|---|---|---|
| activity_calendar_event_id | Next Activity Calendar Event | many2one | computed added by Calendar ( |
| activity_date_deadline | Next Activity Deadline | date | read-onlycomputed |
| activity_exception_decoration | Activity Exception Decoration Type of the exception activity on record. | selection | computed Values: |
| activity_exception_icon | Icon Icon to indicate an exception activity. | char | computed |
| activity_ids | Activities | one2many | inverse: |
| activity_plans_ids | Activity Plans | many2many | computed |
| activity_state | Activity State Status based on activities Overdue: Due date is already passed Today: Activity date is today Planned: Future activities. | selection | computed Values: |
| activity_summary | Next Activity Summary | char | related: |
| activity_type_icon | Activity Type Icon | char | related: |
| activity_type_id | Next Activity Type | many2one | related: |
| activity_user_id | Responsible User | many2one | read-onlycomputed |
| my_activity_date_deadline | My Activity Deadline | date | read-onlycomputed |
| display_name | Display Name | char | read-onlycomputedautomatic |
| id | ID | integer | read-onlyautomatic |
Relations
Models linked from this model
- calendar.event: activity_calendar_event_id
- mail.activity: activity_ids
- mail.activity.plan: activity_plans_ids
- mail.activity.type: activity_type_id
- res.users: activity_user_id
Fields of other models pointing here
No Many2one or Many2many field of another model points to this model.
Reading this model through the API
Odoo 20 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 -X POST "https://your-instance.odoo.com/json/2/mail.activity.mixin/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_summary","activity_type_icon"],"limit":5}'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.mixin/search_read",
headers=headers,
json={"domain": [], "fields": ["activity_type_id","activity_summary","activity_type_icon"], "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-mixin">mail.activity.mixin (Odoo 20.0)</a>Sources
Data verified on September 25, 2026 · Odoo 20.0 Community
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