### What problem does this PR solve?
As title
```
/api/v1/datasets/<dataset_id>/documents/<document_id>/metadata/config PUT
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com>
### What problem does this PR solve?
Add two API in go
```
/api/v1/agents/test_db_connection POST
/api/v1/agents/<agent_id>/sessions DELETE
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com>
Implements POST /api/v1/searchbots/ask in Go with streaming SSE,
citations, and think-tag processing. 23 files, 90+ unit tests.
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
### Description
This PR ports the `GET /api/v1/agents/prompts` endpoint from the Python
backend to the Go backend.
### Changes Made
- **Handler**: Added `GetPrompts` method to `internal/handler/agent.go`.
- **Router**: Registered the `agents.GET("/prompts")` route in
`internal/router/router.go`.
- **Logic**: Leveraged the existing `service.LoadPrompt` utility to read
`analyze_task_system`, `analyze_task_user`, `next_step`, `reflect`, and
`citation_prompt` templates directly from the `rag/prompts` directory.
- **Unit Test**: Added `TestGetPrompts_Success` to
`internal/handler/agent_test.go` to mock the HTTP context and validate
the JSON response structure.
### Motivation
This is part of the ongoing effort to port the Agent API surface to Go.
Since this specific endpoint only serves static prompt templates and
does not require the complex DAG/Canvas execution engine, it can be
seamlessly and safely handled by the Go backend.
### Testing
- [x] Added automated unit test `TestGetPrompts_Success` (verified
passing).
- [x] Tested locally via `curl` against the Go server (port 9380) and
Python server (port 9384).
- [x] Verified that the Go JSON response structure and loaded prompt
text are logically 100% identical to the Python implementation.
### What problem does this PR solve?
As Title
Codes were tested by Postman
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
## What problem does this PR solve?
Implements `POST /api/v1/searchbots/retrieval_test` in the Go API
server, aligning with the Python `bot_api.py` counterpart. Also applies
security hardening and consistency fixes discovered during CTO-level
code review:
- **Missing endpoint**: `retrieval_test` was not available in Go,
requiring Python fallback
- **Security**: Both `chunkHandler` and `searchBotHandler` leaked
`err.Error()` to API consumers
- **Python alignment**: Default values, empty question handling, and
`top_k <= 0` validation differed from Python behavior
- **Test gaps**: `chunkHandler.RetrievalTest` had zero unit tests;
several edge cases uncovered
## Type of change
- [x] New Feature (non-breaking change which adds functionality)
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] Refactoring
## Summary
### New Endpoint
- `POST /api/v1/searchbots/retrieval_test` — retrieval test with full
field support (page, size, top_k, use_kg, cross_languages, keyword,
similarity_threshold, vector_similarity_weight)
### New Type
- `common.StringSlice` — JSON type that accepts both `"kb1"` and
`["kb1", "kb2"]`, matching Python API flexibility
### Security
- Both `searchBotHandler` and `chunkHandler` now use `common.Warn()` +
generic error messages instead of leaking `err.Error()` to API consumers
- All error responses include consistent `"data": nil` shape
- `chunkHandler.RetrievalTest` uses interface-based DI (`chunkService`)
to enable testability
### Python Alignment
- Handler-level defaults align with Python `bot_api.py` (page=1,
size=30, top_k=1024, similarity_threshold=0.0,
vector_similarity_weight=0.3)
- `top_k <= 0` validation matching Python behavior
- Empty/whitespace question returns 200 + empty result (matches
`chunk_api.py`)
- `chunkHandler` `Datasets` field uses `common.StringSlice` for
string-or-array flexibility
### Refactoring
- `ChunkServiceIface` → `ChunkRetriever`, `chunkSvcIface` →
`chunkService` (Go-conventional naming)
- Extracted `applyRetrievalDefaults`, `toRetrievalServiceRequest` from
handler body
- Regex moved to package-level var in `parseRelatedQuestions`
- `service.RetrievalTestRequest.Datasets` type changed to
`common.StringSlice`
- `chunkHandler` now uses consumer-side interface for DI
### Tests
- 37 unit tests across both handlers: auth, validation, defaults,
StringSlice edge cases, empty/whitespace KbID, service errors, JSON
format, `top_k <= 0`, field mapping verification
## Files Changed
| File | Change |
|------|--------|
| `cmd/server_main.go` | Wire new handler + chunkService +
difyRetrievalHandler |
| `internal/common/json_types.go` | New StringSlice type |
| `internal/common/json_types_test.go` | StringSlice tests |
| `internal/handler/chunk.go` | Interface-based DI, security, Python
alignment, defaults |
| `internal/handler/chunk_test.go` | New — 9 comprehensive tests |
| `internal/handler/searchbot.go` | New endpoint + refactoring + `top_k
<= 0` validation |
| `internal/handler/searchbot_test.go` | 18 tests covering all edge
cases |
| `internal/router/router.go` | Register new route +
difyRetrievalHandler |
| `internal/service/chunk.go` | Datasets type → StringSlice, Question
binding relaxed |
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
## Summary
Port the Python `GET /v1/plugin/tools` endpoint to the Go API server.
Listed in the Go-API port checklist of #15240.
Returns the metadata of every embedded LLM tool plugin in the same JSON
shape the Python endpoint emits (camelCase keys preserved), so existing
frontends bind to the Go server without changes.
### Description
This PR syncs the `documentServiceIface` interface and introduces
handler methods for document preview, artifact fetching, and downloading
in the Go API. It also ensures that strict dataset alignment and access
checks are enforced when retrieving or downloading documents.
Furthermore, this PR introduces comprehensive unit tests for both the
newly added Handler and Service methods to ensure robustness and prevent
future regressions.
### Key Changes
* **Router & Handler Integration**:
* Added and wired new API endpoints in `internal/router/router.go`.
* Synchronized the `documentServiceIface` with `GetDocumentArtifact`,
`GetDocumentPreview`, and `DownloadDocument`.
* Implemented handlers for these endpoints in
`internal/handler/document.go`.
* **Access & Validation Enforcement**:
* Refactored `internal/service/document.go` to strictly check if a
document belongs to the requested dataset before allowing downloads or
previews.
* Added robust artifact file sanitization (`sanitizeArtifactFilename`)
and attachment handling (`shouldForceArtifactAttachment`).
* **Comprehensive Unit Testing**:
* **Handler Layer (`internal/handler/document_test.go`)**: Added mock
service implementations and Gin router tests covering success,
not-found, and internal error states for all 3 new endpoints.
* **Service Layer (`internal/service/document_test.go`)**: Added
extensive business logic tests including dataset mismatch checks,
non-existent document checks, and artifact file validation.
## Summary
Ports the MCP (Model Context Protocol) server management endpoints that
power `web/src/pages/user-setting/mcp/` from Python
(`api/apps/restful_apis/mcp_api.py`) to Go. There were no MCP routes in
the Go server before this change.
Closes#15275 (subtask of #15240).
## Endpoints implemented (base path `/api/v1`)
| Method | Path | Description |
|--------|------|-------------|
| GET | `/mcp/servers` | List tenant servers (keyword / order /
pagination) |
| POST | `/mcp/servers` | Create a server |
| GET | `/mcp/servers/{mcp_id}` | Get one (`?mode=download` exports
config) |
| PUT | `/mcp/servers/{mcp_id}` | Update a server |
| DELETE | `/mcp/servers/{mcp_id}` | Delete a server |
| POST | `/mcp/import` | Bulk import from JSON config |
| POST | `/mcp/servers/{mcp_id}/test` | Connect + list tools (see notes)
|
## Implementation
Follows the existing `handler → service → dao` layering (per PR #14790):
- **entity** (`internal/entity/mcp.go`): added `MCPServerType` constants
and `IsValidMCPServerType` over the existing `MCPServer` model.
- **dao** (`internal/dao/mcp.go`): new `MCPServerDAO` with tenant-scoped
CRUD, a keyword filter, and a **whitelisted order-column map** (guards
against SQL injection via the caller-supplied `orderby`).
- **service** (`internal/service/mcp.go`): new `MCPService` —
list/get/export/create/update/delete/import/test — mirroring
`MCPServerService` and the `mcp_api` request validation, with sentinel
errors for clean code mapping.
- **handler** (`internal/handler/mcp.go`): new `MCPHandler` with the
seven handlers and Python-compatible response codes.
- **router / server_main**: registered the `/mcp` group and wired the
handler.
## Deviations from Python (documented in code)
1. **Bulk import is at `POST /mcp/import`, not `/mcp/servers/import`.**
gin (v1.9.1) cannot register a static segment and a path param at the
same tree node, so `/mcp/servers/import` would collide with
`/mcp/servers/:mcp_id` and panic at startup. The frontend should call
`/mcp/import`.
2. **No live tool discovery on create/update/import.** The Python path
runs `get_mcp_tools` over SSE / streamable-HTTP and stores
`variables.tools`. The Go server has no MCP client yet, so these persist
`variables`/`headers` but leave `variables.tools` unpopulated.
3. **`/test` returns a data error (`ErrMCPTestUnsupported`)** until a Go
MCP client lands. Per the issue, the live-connection path is scoped as a
follow-up; the handler still validates `url` + `server_type`.
## Testing
- Added `internal/service/mcp_test.go` covering `IsValidMCPServerType`
and the `TestServer` validation/short-circuit paths (no DB required).
- No Go toolchain was available in the dev environment, so `go build
./...` / `go vet ./...` verification is left to CI.
## Follow-ups
- Go MCP client (SSE / streamable-HTTP) to enable live tool discovery
and the real `/test` behavior.
- Reconcile the `/mcp/import` vs `/mcp/servers/import` path with the
frontend.
---------
## Summary
Port the canvas-template catalogue endpoint to the Go API server. Listed
in the Go-API port checklist of #15240.
Mirrors `list_agent_template` in `api/apps/restful_apis/agent_api.py`:
returns every row from the `canvas_template` table so that the UI can
render the template gallery on the New-Agent screen.
## What
- `internal/dao/canvas_template.go` — new `CanvasTemplateDAO.GetAll()`
ordered by `create_time desc` (newest templates first).
- `internal/service/agent.go` — wire the new DAO into `AgentService` and
expose `ListTemplates() ([]*entity.CanvasTemplate, error)`.
- `internal/handler/agent.go` — new `AgentHandler.ListTemplates` HTTP
handler (auth-gated, mirrors Python `@login_required`).
- `internal/router/router.go` — `agents.GET("/templates",
r.agentHandler.ListTemplates)` registered alongside the existing `GET
/agents`.
- `internal/handler/agent_test.go` — three new tests covering: success
path, empty-list → JSON array (not `null`), and the auth gate.
## Notes
- `CanvasTemplate` entity, GORM tags, and DB migration already exist in
`internal/entity/canvas.go` and `internal/dao/database.go` — no schema
change required.
- The handler coerces a `nil` slice to `[]*entity.CanvasTemplate{}` so
the JSON payload is always an array (the frontend does `data.map(...)`
on it).
## Test plan
- [x] `go vet ./internal/handler ./internal/service ./internal/dao
./internal/router` clean
- [x] Three unit tests added; existing `TestListAgents_Success`
untouched
- [ ] CI runs `go test ./internal/handler` with cgo binding linked
## Related
- Tracker: #15240
## Summary
Implement the `GET /api/v1/agents/<agent_id>/versions/<version_id>`
endpoint in Go, returning full version details including DSL.
Depends on #15629 which introduced the version list endpoint and
`UserCanvasVersionDAO` infrastructure.
### Changes
- **Modified**: `internal/handler/agent.go` — Added `GetAgentVersion`
handler with auth check and ownership verification
- **Modified**: `internal/router/router.go` — Registered `GET
/:agent_id/versions/:version_id` route
- **New/Modified tests**: Service and handler tests for the version
detail endpoint
### Testing
```
=== RUN TestGetVersion_Success --- PASS
=== RUN TestGetVersion_WrongCanvas --- PASS
=== RUN TestGetVersion_NotFound --- PASS
=== RUN TestGetAgentVersionHandler_Success --- PASS
=== RUN TestGetAgentVersionHandler_VersionNotFound --- PASS
```
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
### What problem does this PR solve?
The following API is available in go
> /api/v1/connectors/google/oauth/web/start POST
> /api/v1/connectors/gmail/oauth/web/callback GET
> /api/v1/connectors/google-drive/oauth/web/callback GET
> /api/v1/connectors/google/oauth/web/result POST
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
## What
#15240
implementation for PUT /api/v1/mcp/servers/:mcp_id
## Changes
- Adds the Go implementation for `PUT /api/v1/mcp/servers/:mcp_id`.
- Wires MCP service and handler into the Go server/router for the update
route.
- Preserves Python-style behavior for ownership checks, partial update
fields, MCP type/name/URL validation, `headers`/`variables`
normalization, and tool metadata scrubbing.
### What problem does this PR solve?
implement /api/v1/datasets/<dataset_id>/metadata/config
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
## What
#15240
Implements `GET /api/v1/mcp/servers` in the Go API server.
## Changes
- Added MCP server DAO list query with tenant scoping.
- Added MCP service response wrapper.
- Added MCP handler for list request parsing and response formatting.
- Wired `GET /api/v1/mcp/servers` under authenticated `/api/v1` routes.
- Initialized MCP service and handler in the Go server startup.
- update_time and update_date now both map to update_date
- create_time and create_date now both map to create_date
- default ordering now returns create_date
## API Behavior
Matches the Python endpoint behavior:
- Requires authenticated user.
- Lists MCP servers for the current user tenant.
- Supports `keywords`.
- Supports `mcp_id` and repeated/comma-separated `mcp_ids`.
- Supports `page`, `page_size`, `orderby`, and `desc`.
- Returns:
```json
{
"code": 0,
"message": "success",
"data": {
"mcp_servers": [],
"total": 0
}
}
```
### What problem does this PR solve?
Part of the Python → Go API server rewrite tracked in #15240 (Dataset
ingestion section). This PR implements the three dataset ingestion
endpoints in the Go API server, mirroring the existing Python
`dataset_api_service` behaviour:
- `GET /api/v1/datasets/<dataset_id>/ingestions/summary`
- `GET /api/v1/datasets/<dataset_id>/ingestions`
- `GET /api/v1/datasets/<dataset_id>/ingestions/<log_id>`
### Type of change
- [x] Refactoring
- [x] New Feature (non-breaking change which adds functionality)
Co-authored-by: sxxtony <sxxtony@users.noreply.github.com>
### What problem does this PR solve?
As title
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality
## Summary
Ports the Python `tenant_api` team/member management endpoints to Go,
adding 4 endpoints under `/api/v1/tenants/:tenant_id/`:
- `GET /tenants/:tenant_id/users` — list non-owner members with user
details (owner only)
- `POST /tenants/:tenant_id/users` — invite a user by email; creates
invite-role join record (owner only)
- `DELETE /tenants/:tenant_id/users` — remove a member by `user_id`;
owner can remove anyone, members can remove themselves
- `PATCH /tenants/:tenant_id` — accept a pending invitation,
transitioning role `invite → normal`
Closes#15294
### What problem does this PR solve?
As title
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring
## Summary
Closes: #15328
- Implements `GET /api/v1/agents` — the agent/canvas listing endpoint
needed to complete the Home dashboard tile in `web/src/pages/home/`.
- Mirrors Python `api/apps/restful_apis/agent_api.py::list_agents`
exactly: tenant-join auth, optional `owner_ids` guard, keyword filter,
pagination, ordering, and `canvas_category` filter (default:
`agent_canvas`).
- **Scope:** read-only list only. Full agent CRUD and canvas runtime are
explicitly out of scope (separate slice of #15240).
## Summary
Ports the connector (data source) management endpoints that power
`web/src/pages/user-setting/data-source/` from Python
(`api/apps/restful_apis/connector_api.py`) to Go. Previously only `GET
/connectors` (list) was implemented in Go; this adds the rest of the
lifecycle.
Closes#15273 (subtask of #15240).
## Endpoints implemented
All under base path `/api/v1` (mirrors the Python routes):
| Method | Path | Description |
|--------|------|-------------|
| POST | `/connectors/{connector_id}/test` | Validate stored credentials
|
`GET /connectors` (list) was already present and is unchanged.
---------
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
implement delete, rebuild api for connector
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
## Summary
- Add Go REST support for `GET /api/v1/system/healthz`.
- Return Python-compatible `ok`/`nok` dependency fields for DB, Redis,
document engine, and storage.
- Return HTTP 200 only when all checks pass; otherwise return HTTP 500
with `_meta` failure details.
- Add focused service coverage for the unhealthy dependency response
when Go dependencies are not initialized.
## Scope
This is a small, isolated slice of #15240. It avoids current open
connector PRs (#15274, #15300, #15265, #15264), tenant/member PRs
(#15295, #15301, #15276), MCP PRs (#15281, #15253, #15254, #15260,
#15261, #15262), and the memory-message PR (#15256).
Refs #15240
### What problem does this PR solve?
implement create_connector API
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
## Summary
- Add Go REST support for `GET /api/v1/connectors/:connector_id`.
- Reuse the Python API behavior by returning the connector only when the
current user can access its tenant.
- Add focused handler coverage for success and unauthorized responses.
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
```
+---------------------+----------------------------------+-------------+-----------------+---------+--------+------+
| created_at | id | meta_fields | name | size | status | type |
+---------------------+----------------------------------+-------------+-----------------+---------+--------+------+
| 2026-05-08 19:35:08 | f6aa38bb4ad111f1ba6338a74640adcc | map[] | abc.pdf | 3387987 | 1 | pdf |
+---------------------+----------------------------------+-------------+-----------------+---------+--------+------+
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
```
RAGFlow(user)> ocr with 'hunyuanocr@test@gitee' file './picture.png'
+----------------------------------------------------------+
| text |
+----------------------------------------------------------+
| 生活不是等待风暴过去，而是学会在雨中翩翩起舞。
——佚名 |
+----------------------------------------------------------+
RAGFlow(user)> list 'test@gitee' tasks;
+---------+----------------------------------+
| status | task_id |
+---------+----------------------------------+
| success | C3FX4MQNKY5MGC6ZFMIXIAMJKHCEBQB5 |
+---------+----------------------------------+
RAGFlow(user)> show 'test@gitee' task 'C3FX4MQNKY5MGC6ZFMIXIAMJKHCEBQB5';
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+
| content | index |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+
| # PDF 1: Purpose of RAGFlow
RAGFlow is an open source Retrieval-Augmented Generation (RAG) engine designed to turn raw documents into reliable context for large language models.Its purpose is to make it practical to build an Al assistant that can ans... | 1 |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
```
RAGFlow(user)> asr with 'glm-asr-2512@test@zhipu-ai' audio './speech.wav';
CLI error: zhipu, no such method
RAGFlow(user)> stream asr with 'glm-asr-2512@test@zhipu-ai' audio './speech.wav';
CLI error: zhipu, no such method
RAGFlow(user)> tts with 'glm-tts@test@zhipu-ai' text 'how are you';
CLI error: zhipu, no such method
RAGFlow(user)> stream tts with 'glm-tts@test@zhipu-ai' text 'how are you';
CLI error: zhipu, no such method
RAGFlow(user)> ocr with 'glm-ocr@test@zhipu-ai' file './test.log';
CLI error: zhipu, no such method
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
