iachat/spec/controllers/api/v1/accounts
Vinay Keerthi 59cbf57e20
feat: Advanced Search Backend (#12917)
## Description

Implements comprehensive search functionality with advanced filtering
capabilities for Chatwoot (Linear: CW-5956).

This PR adds:
1. **Time-based filtering** for contacts and conversations (SQL-based
search)
2. **Advanced message search** with multiple filters
(OpenSearch/Elasticsearch-based)
- **`from` filter**: Filter messages by sender (format: `contact:42` or
`agent:5`)
   - **`inbox_id` filter**: Filter messages by specific inbox
- **Time range filters**: Filter messages using `since` and `until`
parameters (Unix timestamps in seconds)
- **90-day limit enforcement**: Automatically limits searches to the
last 90 days to prevent performance issues

The implementation extends the existing `Enterprise::SearchService`
module for advanced features and adds time filtering to the base
`SearchService` for SQL-based searches.

## API Documentation

### Base URL
All search endpoints follow this pattern:
```
GET /api/v1/accounts/{account_id}/search/{resource}
```

### Authentication
All requests require authentication headers:
```
api_access_token: YOUR_ACCESS_TOKEN
```

---

## 1. Search All Resources

**Endpoint:** `GET /api/v1/accounts/{account_id}/search`

Returns results from all searchable resources (contacts, conversations,
messages, articles).

### Parameters
| Parameter | Type | Description | Required |
|-----------|------|-------------|----------|
| `q` | string | Search query | Yes |
| `page` | integer | Page number (15 items per page) | No |
| `since` | integer | Unix timestamp (contacts/conversations only) | No
|
| `until` | integer | Unix timestamp (contacts/conversations only) | No
|

### Example Request
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search?q=customer" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

### Example Response
```json
{
  "payload": {
    "contacts": [...],
    "conversations": [...],
    "messages": [...],
    "articles": [...]
  }
}
```

---

## 2. Search Contacts

**Endpoint:** `GET /api/v1/accounts/{account_id}/search/contacts`

Search contacts by name, email, phone number, or identifier with
optional time filtering.

### Parameters
| Parameter | Type | Description | Required |
|-----------|------|-------------|----------|
| `q` | string | Search query | Yes |
| `page` | integer | Page number (15 items per page) | No |
| `since` | integer | Unix timestamp - filter by last_activity_at | No |
| `until` | integer | Unix timestamp - filter by last_activity_at | No |

### Example Requests

**Basic search:**
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/contacts?q=john" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search contacts active in the last 7 days:**
```bash
SINCE=$(date -v-7d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/contacts?q=john&since=${SINCE}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search contacts active between 30 and 7 days ago:**
```bash
SINCE=$(date -v-30d +%s)
UNTIL=$(date -v-7d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/contacts?q=john&since=${SINCE}&until=${UNTIL}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

### Example Response
```json
{
  "payload": {
    "contacts": [
      {
        "id": 42,
        "email": "john@example.com",
        "name": "John Doe",
        "phone_number": "+1234567890",
        "identifier": "user_123",
        "additional_attributes": {},
        "created_at": 1701234567
      }
    ]
  }
}
```

---

## 3. Search Conversations

**Endpoint:** `GET /api/v1/accounts/{account_id}/search/conversations`

Search conversations by display ID, contact name, email, phone number,
or identifier with optional time filtering.

### Parameters
| Parameter | Type | Description | Required |
|-----------|------|-------------|----------|
| `q` | string | Search query | Yes |
| `page` | integer | Page number (15 items per page) | No |
| `since` | integer | Unix timestamp - filter by last_activity_at | No |
| `until` | integer | Unix timestamp - filter by last_activity_at | No |

### Example Requests

**Basic search:**
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/conversations?q=billing" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search conversations active in the last 24 hours:**
```bash
SINCE=$(date -v-1d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/conversations?q=billing&since=${SINCE}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search conversations from last month:**
```bash
SINCE=$(date -v-30d +%s)
UNTIL=$(date +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/conversations?q=billing&since=${SINCE}&until=${UNTIL}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

### Example Response
```json
{
  "payload": {
    "conversations": [
      {
        "id": 123,
        "display_id": 45,
        "inbox_id": 1,
        "status": "open",
        "messages": [...],
        "meta": {...}
      }
    ]
  }
}
```

---

## 4. Search Messages (Advanced)

**Endpoint:** `GET /api/v1/accounts/{account_id}/search/messages`

Advanced message search with multiple filters powered by
OpenSearch/Elasticsearch.

### Prerequisites
- OpenSearch/Elasticsearch must be running (`OPENSEARCH_URL` env var
configured)
- Account must have `advanced_search` feature flag enabled
- Messages must be indexed in OpenSearch

### Parameters
| Parameter | Type | Description | Required |
|-----------|------|-------------|----------|
| `q` | string | Search query | Yes |
| `page` | integer | Page number (15 items per page) | No |
| `from` | string | Filter by sender: `contact:{id}` or `agent:{id}` |
No |
| `inbox_id` | integer | Filter by specific inbox ID | No |
| `since` | integer | Unix timestamp - searches from this time (max 90
days ago) | No |
| `until` | integer | Unix timestamp - searches until this time | No |

### Important Notes
- **90-Day Limit**: If `since` is not provided, searches default to the
last 90 days
- If `since` exceeds 90 days, returns `422` error: "Search is limited to
the last 90 days"
- All time filters use message `created_at` timestamp

### Example Requests

**Basic message search:**
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search messages from a specific contact:**
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&from=contact:42" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search messages from a specific agent:**
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&from=agent:5" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search messages in a specific inbox:**
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&inbox_id=3" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search messages from the last 7 days:**
```bash
SINCE=$(date -v-7d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&since=${SINCE}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Search messages between specific dates:**
```bash
SINCE=$(date -v-30d +%s)
UNTIL=$(date -v-7d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&since=${SINCE}&until=${UNTIL}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Combine all filters:**
```bash
SINCE=$(date -v-14d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&from=contact:42&inbox_id=3&since=${SINCE}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

**Attempt to search beyond 90 days (returns error):**
```bash
SINCE=$(date -v-120d +%s)
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/messages?q=refund&since=${SINCE}" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

### Example Response (Success)
```json
{
  "payload": {
    "messages": [
      {
        "id": 789,
        "content": "I need a refund for my purchase",
        "message_type": "incoming",
        "created_at": 1701234567,
        "conversation_id": 123,
        "inbox_id": 3,
        "sender": {
          "id": 42,
          "type": "contact"
        }
      }
    ]
  }
}
```

### Example Response (90-day limit exceeded)
```json
{
  "error": "Search is limited to the last 90 days"
}
```
**Status Code:** `422 Unprocessable Entity`

---

## 5. Search Articles

**Endpoint:** `GET /api/v1/accounts/{account_id}/search/articles`

Search help center articles by title or content.

### Parameters
| Parameter | Type | Description | Required |
|-----------|------|-------------|----------|
| `q` | string | Search query | Yes |
| `page` | integer | Page number (15 items per page) | No |

### Example Request
```bash
curl -X GET "https://app.chatwoot.com/api/v1/accounts/1/search/articles?q=installation" \
  -H "api_access_token: YOUR_ACCESS_TOKEN"
```

### Example Response
```json
{
  "payload": {
    "articles": [
      {
        "id": 456,
        "title": "Installation Guide",
        "slug": "installation-guide",
        "portal_slug": "help",
        "account_id": 1,
        "category_name": "Getting Started",
        "status": "published",
        "updated_at": 1701234567
      }
    ]
  }
}
```

---

## Technical Implementation

### SQL-Based Search (Contacts, Conversations, Articles)
- Uses PostgreSQL `ILIKE` queries by default
- Optional GIN index support via `search_with_gin` feature flag for
better performance
- Time filtering uses `last_activity_at` for contacts/conversations
- Returns paginated results (15 per page)

### Advanced Search (Messages)
- Powered by OpenSearch/Elasticsearch via Searchkick gem
- Requires `OPENSEARCH_URL` environment variable
- Requires `advanced_search` account feature flag
- Enforces 90-day lookback limit via
`Limits::MESSAGE_SEARCH_TIME_RANGE_LIMIT_DAYS`
- Validates inbox access permissions before filtering
- Returns paginated results (15 per page)

---

## Type of change

- [x] New feature (non-breaking change which adds functionality)
- [x] Enhancement (improves existing functionality)

---

## How Has This Been Tested?

### Unit Tests
- **Contact Search Tests**: 3 new test cases for time filtering
(`since`, `until`, combined)
- **Conversation Search Tests**: 3 new test cases for time filtering
- **Message Search Tests**: 10+ test cases covering:
  - Individual filters (`from`, `inbox_id`, time range)
  - Combined filters
  - Permission validation for inbox access
  - Feature flag checks
  - 90-day limit enforcement
  - Error handling for exceeded time limits

### Test Commands
```bash
# Run all search controller tests
bundle exec rspec spec/controllers/api/v1/accounts/search_controller_spec.rb

# Run search service tests (includes enterprise specs)
bundle exec rspec spec/services/search_service_spec.rb
```

### Manual Testing Setup
A rake task is provided to create 50,000 test messages across multiple
inboxes:

```bash
# 1. Create test data
bundle exec rake search:setup_test_data

# 2. Start OpenSearch
mise elasticsearch-start

# 3. Reindex messages
rails runner "Message.search_index.import Message.all"

# 4. Enable feature flag
rails runner "Account.first.enable_features('advanced_search')"

# 5. Test via API or Rails console
```

---

## Checklist

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [x] I have made corresponding changes to the documentation (this PR
description)
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

---

## Additional Notes

### Requirements
- **OpenSearch/Elasticsearch**: Required for advanced message search
  - Set `OPENSEARCH_URL` environment variable
  - Example: `export OPENSEARCH_URL=http://localhost:9200`
- **Feature Flags**:
  - `advanced_search`: Account-level flag for message advanced search
- `search_with_gin` (optional): Account-level flag for GIN-based SQL
search

### Performance Considerations
- 90-day limit prevents expensive long-range queries on large datasets
- GIN indexes recommended for high-volume search on SQL-based resources
- OpenSearch/Elasticsearch provides faster full-text search for messages

### Breaking Changes
- None. All new parameters are optional and backward compatible.

### Frontend Integration
- Frontend PR tracking advanced search UI will consume these endpoints
- Time range pickers should convert JavaScript `Date` to Unix timestamps
(seconds)
- Date conversion: `Math.floor(date.getTime() / 1000)`

### Error Handling
- Invalid `from` parameter format is silently ignored (filter not
applied)
- Time range exceeding 90 days returns `422` with error message
- Missing `q` parameter returns `422` (existing behavior)
- Unauthorized inbox access is filtered out (no error, just excluded
from results)

---------

Co-authored-by: iamsivin <iamsivin@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: Pranav <pranav@chatwoot.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
2026-01-07 15:30:49 +05:30
..
actions chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
assignment_policies feat: Add assignment policies controllers with jbuilder views (#12199) 2025-08-18 19:15:21 -07:00
channels chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
contacts feat: API to create HMAC verified conversations (#7209) 2023-05-29 21:57:24 +05:30
conversations feat: APIs to assign agents_bots as assignee in conversations (#12836) 2025-11-18 18:20:58 -08:00
google refactor: use state-based authentication (#11690) 2025-06-18 17:39:06 +05:30
inboxes feat: Add assignment policies controllers with jbuilder views (#12199) 2025-08-18 19:15:21 -07:00
instagram feat: Added the ability to create Instagram channel (#11182) 2025-04-03 13:57:14 +05:30
integrations feat: Add user attribution to Linear integration with actor authorization (#11774) 2025-07-01 16:49:26 +05:30
microsoft refactor: use state-based authentication (#11690) 2025-06-18 17:39:06 +05:30
notion feat: Whatsapp embedded signup (#11612) 2025-07-14 21:37:06 -07:00
tiktok feat: TikTok channel (#12741) 2025-12-17 07:54:50 -08:00
twitter chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
whatsapp chore: Enable flexible whatsapp onboarding (Manual + Embedded Signup) options (#12344) 2025-09-15 19:59:56 +05:30
agent_bots_controller_spec.rb feat: Ability to reset api_access_token (#11565) 2025-05-29 14:42:13 +05:30
agents_controller_spec.rb chore: Fix agent API returning 500 error (#9193) 2024-04-04 19:44:47 +05:30
articles_controller_spec.rb fix: respect status parameter when creating articles via API (#12846) 2025-11-13 12:07:24 +05:30
assignable_agents_controller_spec.rb chore: Add Assignable Agents API (#4722) 2022-05-23 19:24:07 +05:30
assignment_policies_controller_spec.rb feat: Add assignment policies controllers with jbuilder views (#12199) 2025-08-18 19:15:21 -07:00
automation_rules_controller_spec.rb fix: Validate blob before attaching it to a record (#13115) 2025-12-19 19:02:21 -08:00
bulk_actions_controller_spec.rb feat: Bulk delete for contacts (#12778) 2025-11-04 17:47:53 -08:00
callbacks_controller_spec.rb chore: Handle attachments in Whatsapp Channel (#3299) 2021-11-11 13:03:48 +05:30
campaigns_controller_spec.rb chore: Add validations to campaign model 2025-03-19 17:29:08 -07:00
canned_responses_controller_spec.rb chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
categories_controller_spec.rb chore: Clean up report & knowledge base policies (#11234) 2025-04-03 16:00:32 -07:00
contact_inboxes_controller_spec.rb chore: Add an API to find the contacts using contact inbox sourceId (#8012) 2023-09-28 15:26:28 -07:00
contacts_controller_spec.rb feat: integrate LeadSquared CRM (#11284) 2025-04-29 09:14:00 +05:30
conversations_controller_spec.rb feat: Add conversation delete feature (#11677) 2025-06-05 15:53:17 -05:00
csat_survey_responses_controller_spec.rb chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
custom_attribute_definitions_controller_spec.rb chore: Ability to filter conversations with priority (#10967) 2025-03-03 16:38:22 +05:30
custom_filters_controller_spec.rb chore: Increase custom filter limit from 50 to 1000 per user (#12603) 2025-10-06 10:41:26 -07:00
dashboard_apps_controller_spec.rb fix: validate url for Dashboard Apps [CW-2979] (#8736) 2024-01-18 17:48:30 +05:30
inbox_csat_templates_controller_spec.rb feat: Add backend changes for whatsapp csat template (#12984) 2025-12-11 16:36:37 +05:30
inbox_members_controller_spec.rb feat: invalidate cache after inbox members or team members update (#10869) 2025-02-20 21:28:38 -08:00
inboxes_controller_spec.rb feat: Add backend changes for whatsapp csat template (#12984) 2025-12-11 16:36:37 +05:30
labels_controller_spec.rb chore: Update dependencies to the latest versions (#5033) 2022-07-15 09:51:59 +07:00
macros_controller_spec.rb fix: Validate blob before attaching it to a record (#13115) 2025-12-19 19:02:21 -08:00
notification_settings_controller_spec.rb chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
notifications_controller_spec.rb feat: Update last_snoozed_at after the un-snooze notification (#8943) 2024-02-20 18:55:39 +05:30
portals_controller_spec.rb feat: Allow detaching help center widget (#12459) 2025-09-17 22:27:50 +05:30
search_controller_spec.rb feat: Advanced Search Backend (#12917) 2026-01-07 15:30:49 +05:30
team_members_controller_spec.rb chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
teams_controller_spec.rb chore: Enable the new Rubocop rules (#7122) 2023-05-19 14:37:10 +05:30
webhook_controller_spec.rb feat(webhooks): add name to webhook (#12641) 2025-11-13 13:28:15 +05:30