M5-T05: add Modbus JSON API (device CRUD, readings, metrics, test)

This commit is contained in:
2026-06-22 13:37:48 +02:00
parent 49d15d8ffe
commit 702a1cec00
7 changed files with 3060 additions and 1 deletions
+981
View File
@@ -625,6 +625,502 @@
}
}
},
"/api/modbus/profiles": {
"get": {
"tags": [
"api-modbus"
],
"summary": "Get Profiles",
"description": "List all available Modbus YAML profiles (name + description).\n\nIntended for the front-end's device-creation profile drop-down.",
"operationId": "get_profiles_api_modbus_profiles_get",
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusProfilesResponse"
}
}
}
}
}
}
},
"/api/modbus/devices": {
"get": {
"tags": [
"api-modbus"
],
"summary": "List Devices",
"description": "Return all Modbus devices (no pagination — device counts stay small).",
"operationId": "list_devices_api_modbus_devices_get",
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusDeviceListResponse"
}
}
}
}
}
},
"post": {
"tags": [
"api-modbus"
],
"summary": "Create Device",
"description": "Create a new Modbus device.\n\n- Validates that the referenced ``profile`` exists; returns 422 if not.\n- Returns 201 with the created device on success.",
"operationId": "create_device_api_modbus_devices_post",
"parameters": [
{
"name": "X-CSRF-Token",
"in": "header",
"required": false,
"schema": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "X-Csrf-Token"
}
}
],
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusDeviceCreate"
}
}
}
},
"responses": {
"201": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusDeviceResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
}
},
"/api/modbus/devices/{uuid}": {
"get": {
"tags": [
"api-modbus"
],
"summary": "Get Device",
"description": "Return a single Modbus device by UUID.",
"operationId": "get_device_api_modbus_devices__uuid__get",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusDeviceResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
},
"patch": {
"tags": [
"api-modbus"
],
"summary": "Patch Device",
"description": "Partially update a Modbus device (including enable/disable).\n\nOnly fields explicitly provided in the request body are updated.\nProviding ``profile`` triggers a profile-existence check (422 if unknown).",
"operationId": "patch_device_api_modbus_devices__uuid__patch",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
},
{
"name": "X-CSRF-Token",
"in": "header",
"required": false,
"schema": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "X-Csrf-Token"
}
}
],
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusDeviceUpdate"
}
}
}
},
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusDeviceResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
},
"delete": {
"tags": [
"api-modbus"
],
"summary": "Delete Device",
"description": "Delete a Modbus device.\n\nReturns 409 Conflict if the device has any associated readings; use\n``enabled=false`` to disable it instead.\n\n**Application-layer safety**: the check is performed via an explicit\nSELECT COUNT query — not by relying on SQLite's FK RESTRICT constraint,\nwhich is not enforced at runtime in this project (no PRAGMA foreign_keys=ON).",
"operationId": "delete_device_api_modbus_devices__uuid__delete",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
},
{
"name": "X-CSRF-Token",
"in": "header",
"required": false,
"schema": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "X-Csrf-Token"
}
}
],
"responses": {
"204": {
"description": "Successful Response"
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
}
},
"/api/modbus/devices/{uuid}/latest": {
"get": {
"tags": [
"api-modbus"
],
"summary": "Get Latest Reading",
"description": "Return the most recent reading for a device.\n\nIf no readings exist yet, returns ``{\"found\": false, \"recorded_at\": null,\n\"payload\": null}`` (200, not 404) so the front-end can distinguish\n\"device exists but has no data\" from \"device not found\".",
"operationId": "get_latest_reading_api_modbus_devices__uuid__latest_get",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusLatestResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
}
},
"/api/modbus/devices/{uuid}/readings": {
"get": {
"tags": [
"api-modbus"
],
"summary": "Get Readings",
"description": "Return time-range readings for a device.\n\nResults are ordered by ``recorded_at`` ascending and capped by ``limit``\n(max {_READINGS_LIMIT_MAX}) to prevent accidental full-table exports.\n\nThe query uses the ``(device_id, recorded_at)`` composite index for\nefficient time-window scans.\n\nQuery parameters:\n- ``start``: inclusive lower bound (ISO8601 datetime)\n- ``end``: inclusive upper bound (ISO8601 datetime)\n- ``limit``: max rows to return (default 500, max {_READINGS_LIMIT_MAX})",
"operationId": "get_readings_api_modbus_devices__uuid__readings_get",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
},
{
"name": "start",
"in": "query",
"required": false,
"schema": {
"anyOf": [
{
"type": "string",
"format": "date-time"
},
{
"type": "null"
}
],
"title": "Start"
}
},
{
"name": "end",
"in": "query",
"required": false,
"schema": {
"anyOf": [
{
"type": "string",
"format": "date-time"
},
{
"type": "null"
}
],
"title": "End"
}
},
{
"name": "limit",
"in": "query",
"required": false,
"schema": {
"type": "integer",
"maximum": 5000,
"minimum": 1,
"default": 500,
"title": "Limit"
}
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusReadingsResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
}
},
"/api/modbus/devices/{uuid}/metrics": {
"get": {
"tags": [
"api-modbus"
],
"summary": "Get Metrics",
"description": "Return the metric catalogue for a device's profile.\n\nEach entry has ``key``, ``label`` (derived from key if the profile has\nnone — underscores → spaces, title-cased), ``unit``, and ``device_class``.\nThis is the authoritative metadata source for front-end card labels and\nchart axis labels.",
"operationId": "get_metrics_api_modbus_devices__uuid__metrics_get",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusMetricsResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
}
},
"/api/modbus/devices/{uuid}/test": {
"post": {
"tags": [
"api-modbus"
],
"summary": "Test Read",
"description": "Immediately read and decode the device once without persisting any data.\n\nUseful for validating gateway connectivity and Modbus address settings\nbefore relying on the background polling job.\n\nThis is a write-class endpoint (it initiates network I/O on demand) and\ntherefore requires a CSRF token. The response payload is never stored.",
"operationId": "test_read_api_modbus_devices__uuid__test_post",
"parameters": [
{
"name": "uuid",
"in": "path",
"required": true,
"schema": {
"type": "string",
"title": "Uuid"
}
},
{
"name": "X-CSRF-Token",
"in": "header",
"required": false,
"schema": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "X-Csrf-Token"
}
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ModbusTestReadResponse"
}
}
}
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
}
}
}
}
},
"/api/session": {
"get": {
"tags": [
@@ -1367,6 +1863,472 @@
],
"title": "LoginRequest"
},
"MetricInfo": {
"properties": {
"key": {
"type": "string",
"title": "Key"
},
"label": {
"type": "string",
"title": "Label"
},
"unit": {
"type": "string",
"title": "Unit"
},
"device_class": {
"type": "string",
"title": "Device Class"
}
},
"type": "object",
"required": [
"key",
"label",
"unit",
"device_class"
],
"title": "MetricInfo",
"description": "Metadata for a single measurable quantity in a device's profile."
},
"ModbusDeviceCreate": {
"properties": {
"friendly_name": {
"type": "string",
"maxLength": 255,
"minLength": 1,
"title": "Friendly Name"
},
"transport": {
"type": "string",
"maxLength": 16,
"title": "Transport",
"default": "tcp"
},
"host": {
"type": "string",
"maxLength": 255,
"minLength": 1,
"title": "Host"
},
"port": {
"type": "integer",
"maximum": 65535.0,
"minimum": 1.0,
"title": "Port",
"default": 502
},
"unit_id": {
"type": "integer",
"maximum": 247.0,
"minimum": 0.0,
"title": "Unit Id",
"default": 1
},
"profile": {
"type": "string",
"maxLength": 64,
"minLength": 1,
"title": "Profile"
},
"poll_interval_s": {
"type": "integer",
"maximum": 3600.0,
"minimum": 1.0,
"title": "Poll Interval S",
"default": 5
},
"enabled": {
"type": "boolean",
"title": "Enabled",
"default": true
}
},
"type": "object",
"required": [
"friendly_name",
"host",
"profile"
],
"title": "ModbusDeviceCreate",
"description": "Request body for POST /api/modbus/devices."
},
"ModbusDeviceListResponse": {
"properties": {
"items": {
"items": {
"$ref": "#/components/schemas/ModbusDeviceResponse"
},
"type": "array",
"title": "Items"
},
"total": {
"type": "integer",
"title": "Total"
}
},
"type": "object",
"required": [
"items",
"total"
],
"title": "ModbusDeviceListResponse",
"description": "Response schema for listing Modbus devices."
},
"ModbusDeviceResponse": {
"properties": {
"uuid": {
"type": "string",
"title": "Uuid"
},
"friendly_name": {
"type": "string",
"title": "Friendly Name"
},
"transport": {
"type": "string",
"title": "Transport"
},
"host": {
"type": "string",
"title": "Host"
},
"port": {
"type": "integer",
"title": "Port"
},
"unit_id": {
"type": "integer",
"title": "Unit Id"
},
"profile": {
"type": "string",
"title": "Profile"
},
"poll_interval_s": {
"type": "integer",
"title": "Poll Interval S"
},
"enabled": {
"type": "boolean",
"title": "Enabled"
},
"last_poll_at": {
"anyOf": [
{
"type": "string",
"format": "date-time"
},
{
"type": "null"
}
],
"title": "Last Poll At"
},
"last_poll_ok": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"title": "Last Poll Ok"
},
"created_at": {
"type": "string",
"format": "date-time",
"title": "Created At"
},
"updated_at": {
"type": "string",
"format": "date-time",
"title": "Updated At"
}
},
"type": "object",
"required": [
"uuid",
"friendly_name",
"transport",
"host",
"port",
"unit_id",
"profile",
"poll_interval_s",
"enabled",
"last_poll_at",
"last_poll_ok",
"created_at",
"updated_at"
],
"title": "ModbusDeviceResponse",
"description": "Response schema for a single Modbus device."
},
"ModbusDeviceUpdate": {
"properties": {
"friendly_name": {
"anyOf": [
{
"type": "string",
"maxLength": 255,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Friendly Name"
},
"transport": {
"anyOf": [
{
"type": "string",
"maxLength": 16
},
{
"type": "null"
}
],
"title": "Transport"
},
"host": {
"anyOf": [
{
"type": "string",
"maxLength": 255,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Host"
},
"port": {
"anyOf": [
{
"type": "integer",
"maximum": 65535.0,
"minimum": 1.0
},
{
"type": "null"
}
],
"title": "Port"
},
"unit_id": {
"anyOf": [
{
"type": "integer",
"maximum": 247.0,
"minimum": 0.0
},
{
"type": "null"
}
],
"title": "Unit Id"
},
"profile": {
"anyOf": [
{
"type": "string",
"maxLength": 64,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Profile"
},
"poll_interval_s": {
"anyOf": [
{
"type": "integer",
"maximum": 3600.0,
"minimum": 1.0
},
{
"type": "null"
}
],
"title": "Poll Interval S"
},
"enabled": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"title": "Enabled"
}
},
"type": "object",
"title": "ModbusDeviceUpdate",
"description": "Request body for PATCH /api/modbus/devices/{uuid} — all fields optional."
},
"ModbusLatestResponse": {
"properties": {
"found": {
"type": "boolean",
"title": "Found"
},
"recorded_at": {
"anyOf": [
{
"type": "string",
"format": "date-time"
},
{
"type": "null"
}
],
"title": "Recorded At"
},
"payload": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
],
"title": "Payload"
}
},
"type": "object",
"required": [
"found",
"recorded_at",
"payload"
],
"title": "ModbusLatestResponse",
"description": "Response for the /latest endpoint.\n\n``found`` is False and ``recorded_at``/``payload`` are None when the device\nhas no readings yet. Callers should check ``found`` before using the values."
},
"ModbusMetricsResponse": {
"properties": {
"profile": {
"type": "string",
"title": "Profile"
},
"metrics": {
"items": {
"$ref": "#/components/schemas/MetricInfo"
},
"type": "array",
"title": "Metrics"
}
},
"type": "object",
"required": [
"profile",
"metrics"
],
"title": "ModbusMetricsResponse",
"description": "Response schema for GET /api/modbus/devices/{uuid}/metrics."
},
"ModbusProfilesResponse": {
"properties": {
"profiles": {
"items": {
"$ref": "#/components/schemas/ProfileSummary"
},
"type": "array",
"title": "Profiles"
}
},
"type": "object",
"required": [
"profiles"
],
"title": "ModbusProfilesResponse",
"description": "Response schema for GET /api/modbus/profiles."
},
"ModbusReadingResponse": {
"properties": {
"recorded_at": {
"type": "string",
"format": "date-time",
"title": "Recorded At"
},
"payload": {
"additionalProperties": true,
"type": "object",
"title": "Payload"
}
},
"type": "object",
"required": [
"recorded_at",
"payload"
],
"title": "ModbusReadingResponse",
"description": "A single reading row: timestamp + decoded payload."
},
"ModbusReadingsResponse": {
"properties": {
"items": {
"items": {
"$ref": "#/components/schemas/ModbusReadingResponse"
},
"type": "array",
"title": "Items"
}
},
"type": "object",
"required": [
"items"
],
"title": "ModbusReadingsResponse",
"description": "Response schema for the readings time-range endpoint."
},
"ModbusTestReadResponse": {
"properties": {
"ok": {
"type": "boolean",
"title": "Ok"
},
"payload": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
],
"title": "Payload"
},
"error": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Error"
}
},
"type": "object",
"required": [
"ok"
],
"title": "ModbusTestReadResponse",
"description": "Response for POST /api/modbus/devices/{uuid}/test.\n\nOn success ``ok=True`` and ``payload`` contains the decoded values.\nOn failure ``ok=False`` and ``error`` describes the problem."
},
"PasswordChangeRequest": {
"properties": {
"current_password": {
@@ -1484,6 +2446,25 @@
"title": "PooUpdateRequest",
"description": "PATCH body for a poo record — all fields optional; PK field excluded."
},
"ProfileSummary": {
"properties": {
"name": {
"type": "string",
"title": "Name"
},
"description": {
"type": "string",
"title": "Description"
}
},
"type": "object",
"required": [
"name",
"description"
],
"title": "ProfileSummary",
"description": "One entry in the GET /api/modbus/profiles response."
},
"PublicIPCheckResponse": {
"properties": {
"status": {