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regroup backend and frontend in app folder

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Blomios
2026-03-07 19:16:14 +01:00
parent 66c72f46a2
commit b5bc405771
28315 changed files with 206 additions and 3227368 deletions
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22
app/backend/Dockerfile Normal file
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FROM golang:1.24 AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go mod tidy
RUN go build -o backend .
FROM debian:bookworm-slim
WORKDIR /app
RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
COPY --from=builder /app/backend .
COPY --from=builder /app/sql ./sql
EXPOSE 8080
CMD ["./backend"]

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app/backend/go.mod Normal file
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module backend
go 1.24.0
toolchain go1.24.11
require github.com/gorilla/mux v1.8.1
require github.com/rs/cors v1.11.1
require github.com/lib/pq v1.10.9
require (
github.com/bytedance/sonic v1.14.0 // indirect
github.com/bytedance/sonic/loader v0.3.0 // indirect
github.com/cloudwego/base64x v0.1.6 // indirect
github.com/gabriel-vasile/mimetype v1.4.8 // indirect
github.com/gin-contrib/sessions v1.0.4 // indirect
github.com/gin-contrib/sse v1.1.0 // indirect
github.com/gin-gonic/gin v1.11.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.27.0 // indirect
github.com/goccy/go-json v0.10.5 // indirect
github.com/goccy/go-yaml v1.18.0 // indirect
github.com/gorilla/context v1.1.2 // indirect
github.com/gorilla/securecookie v1.1.2 // indirect
github.com/gorilla/sessions v1.4.0 // indirect
github.com/jmoiron/sqlx v1.4.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.3.0 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pelletier/go-toml/v2 v2.2.4 // indirect
github.com/quic-go/qpack v0.5.1 // indirect
github.com/quic-go/quic-go v0.54.0 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.3.0 // indirect
go.uber.org/mock v0.5.0 // indirect
golang.org/x/arch v0.20.0 // indirect
golang.org/x/crypto v0.46.0 // indirect
golang.org/x/mod v0.30.0 // indirect
golang.org/x/net v0.47.0 // indirect
golang.org/x/sync v0.19.0 // indirect
golang.org/x/sys v0.39.0 // indirect
golang.org/x/text v0.32.0 // indirect
golang.org/x/tools v0.39.0 // indirect
google.golang.org/protobuf v1.36.9 // indirect
)

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app/backend/go.sum Normal file
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filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
github.com/bytedance/sonic v1.14.0 h1:/OfKt8HFw0kh2rj8N0F6C/qPGRESq0BbaNZgcNXXzQQ=
github.com/bytedance/sonic v1.14.0/go.mod h1:WoEbx8WTcFJfzCe0hbmyTGrfjt8PzNEBdxlNUO24NhA=
github.com/bytedance/sonic/loader v0.3.0 h1:dskwH8edlzNMctoruo8FPTJDF3vLtDT0sXZwvZJyqeA=
github.com/bytedance/sonic/loader v0.3.0/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
github.com/gin-contrib/sessions v1.0.4 h1:ha6CNdpYiTOK/hTp05miJLbpTSNfOnFg5Jm2kbcqy8U=
github.com/gin-contrib/sessions v1.0.4/go.mod h1:ccmkrb2z6iU2osiAHZG3x3J4suJK+OU27oqzlWOqQgs=
github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls=
github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
github.com/go-playground/validator/v10 v10.27.0 h1:w8+XrWVMhGkxOaaowyKH35gFydVHOvC0/uWoy2Fzwn4=
github.com/go-playground/validator/v10 v10.27.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/gorilla/context v1.1.2 h1:WRkNAv2uoa03QNIc1A6u4O7DAGMUVoopZhkiXWA2V1o=
github.com/gorilla/context v1.1.2/go.mod h1:KDPwT9i/MeWHiLl90fuTgrt4/wPcv75vFAZLaOOcbxM=
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
github.com/gorilla/securecookie v1.1.2 h1:YCIWL56dvtr73r6715mJs5ZvhtnY73hBvEF8kXD8ePA=
github.com/gorilla/securecookie v1.1.2/go.mod h1:NfCASbcHqRSY+3a8tlWJwsQap2VX5pwzwo4h3eOamfo=
github.com/gorilla/sessions v1.4.0 h1:kpIYOp/oi6MG/p5PgxApU8srsSw9tuFbt46Lt7auzqQ=
github.com/gorilla/sessions v1.4.0/go.mod h1:FLWm50oby91+hl7p/wRxDth9bWSuk0qVL2emc7lT5ik=
github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
github.com/quic-go/quic-go v0.54.0 h1:6s1YB9QotYI6Ospeiguknbp2Znb/jZYjZLRXn9kMQBg=
github.com/quic-go/quic-go v0.54.0/go.mod h1:e68ZEaCdyviluZmy44P6Iey98v/Wfz6HCjQEm+l8zTY=
github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
github.com/rs/cors v1.11.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go/codec v1.3.0 h1:Qd2W2sQawAfG8XSvzwhBeoGq71zXOC/Q1E9y/wUcsUA=
github.com/ugorji/go/codec v1.3.0/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU=
go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM=
golang.org/x/arch v0.20.0 h1:dx1zTU0MAE98U+TQ8BLl7XsJbgze2WnNKF/8tGp/Q6c=
golang.org/x/arch v0.20.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw=
google.golang.org/protobuf v1.36.9/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

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package handlers
import (
"backend/models"
"crypto/rand"
"encoding/hex"
"log"
"net/http"
"github.com/gin-gonic/gin"
)
func (r *NodeHandler) LoginHandler(c *gin.Context) {
log.Println("trying to login")
r.Repo.LoginHandler(c)
}
func GenerateSecureKey() (string, error) {
bytes := make([]byte, 32) // 256 bits
if _, err := rand.Read(bytes); err != nil {
return "", err
}
return hex.EncodeToString(bytes), nil
}
func (r *NodeHandler) CreateApiKeyHandler(c *gin.Context) {
log.Println("trying to create key")
newApiKey, err := GenerateSecureKey()
if err != nil {
log.Printf("Generate API key error: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "key creation error"})
return
}
var key models.CreateApiKeyResponse
key, err = r.Repo.CreateApiKeyHandler(c, newApiKey)
if err != nil {
log.Printf("CreateApiKeyHandler error: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "insert new api key error"})
return
}
c.JSON(http.StatusOK, key)
}
func (h *NodeHandler) HandleRetrieveApiKeys(c *gin.Context) {
log.Println("All api keys retrieve request")
apiKeys := make([]models.ApiKey, 0)
apiKeys, err := h.Repo.RetriveApiKeyList()
if err != nil {
log.Printf("Request error on retrieving api keys: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "error retrieving api keys"})
return
}
log.Printf("nb api keys: %v", len(apiKeys))
c.JSON(http.StatusOK, apiKeys)
}

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app/backend/handlers/node_handler.go Normal file
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package handlers
import (
"backend/models"
"backend/repositories"
"encoding/json"
"log"
"net/http"
"github.com/gin-gonic/gin"
"github.com/gorilla/mux"
)
type NodeHandler struct {
Repo *repositories.NodeRepository
}
var registeredNodes = make(map[string]models.NodeInfo)
func (h *NodeHandler) HandleRegisterNode(c *gin.Context) {
var node models.NodeInfo
if err := c.ShouldBindJSON(&node); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
nodeID, err := h.Repo.RegisterNode(node)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"id": nodeID})
}
func (h *NodeHandler) HandleRetrieveNodeList(c *gin.Context) {
log.Println("All nodes retrieved request")
registeredNodes, err := h.Repo.RetriveNodeList()
if err != nil {
log.Printf("Request error on retrieving all nodes: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "Impossible de récupérer la liste des nœuds"})
return
}
log.Printf("nb nodes: %v", len(registeredNodes))
c.JSON(http.StatusOK, registeredNodes)
}
func HandleRetrieveNode(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
http.Error(w, "GET requested", http.StatusMethodNotAllowed)
return
}
w.Header().Set("Content-Type", "application/json")
params := mux.Vars(r)
nodeID := params["id"]
node, found := registeredNodes[nodeID]
if found {
json.NewEncoder(w).Encode(node)
} else {
w.WriteHeader(http.StatusNotFound)
errorResponse := map[string]string{"error": "Node non trouvé", "id": nodeID}
json.NewEncoder(w).Encode(errorResponse)
}
}
func UpdateNodes() {
}

100
app/backend/handlers/service_handler.go Normal file
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package handlers
import (
"backend/models"
"log"
"net/http"
"github.com/gin-gonic/gin"
)
func (h *NodeHandler) HandleRegisterService(c *gin.Context) {
var serviceRegister models.ServiceRegister
if err := c.ShouldBindJSON(&serviceRegister); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
serviceID, err := h.Repo.RegisterService(serviceRegister.Service, serviceRegister.NodeId)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"id": serviceID})
}
func (h *NodeHandler) HandleUpdateServiceStatus(c *gin.Context) {
var serviceUpdate models.ServiceUpdateRequest
if err := c.ShouldBindJSON(&serviceUpdate); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
err := h.Repo.UpdateServiceStatus(serviceUpdate)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"status": "updated"})
}
func (h *NodeHandler) HandleDeleteService(c *gin.Context) {
var serviceDelete models.ServiceMinimal
if err := c.ShouldBindJSON(&serviceDelete); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
node, err := h.Repo.RetriveNode(serviceDelete.NodeId)
if err != nil {
log.Printf("Node not found %v error : %v", serviceDelete.NodeId, err)
c.JSON(http.StatusNotFound, gin.H{"error": "Node not found"})
return
}
err = h.Repo.DeleteService(node, serviceDelete.ServiceId)
if err != nil {
log.Printf("Error deleting service: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete service"})
return
}
c.Status(http.StatusNoContent)
}
func (h *NodeHandler) HandleAddService(c *gin.Context) {
var addService models.AddServiceRequest
if err := c.ShouldBindJSON(&addService); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
node, err := h.Repo.RetriveNode(addService.NodeId)
if err != nil {
log.Printf("Node not found %v error : %v", addService.NodeId, err)
c.JSON(http.StatusNotFound, gin.H{"error": "Node not found"})
return
}
var service models.Service
service.Command = addService.Command
service.Name = addService.Name
service.Id = 0
log.Printf("Node api key: %v", addService.NodeApiKey)
err = h.Repo.AddServiceToNode(&service, &node, addService.NodeApiKey)
if err != nil {
log.Printf("Error add service: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to add service"})
return
}
c.Status(http.StatusNoContent)
}

142
app/backend/main.go Normal file
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package main
import (
"backend/handlers"
"backend/repositories"
"database/sql"
"fmt"
"log"
"net/http"
"github.com/gin-contrib/sessions"
"github.com/gin-contrib/sessions/cookie"
"github.com/gin-gonic/gin"
"github.com/jmoiron/sqlx"
_ "github.com/lib/pq"
"golang.org/x/crypto/bcrypt"
)
func SeedAdmin(db *sqlx.DB) error {
var count int
err := db.Get(&count, "SELECT count(*) FROM users WHERE role = 'admin'")
if err != nil {
return err
}
if count == 0 {
hash, _ := bcrypt.GenerateFromPassword([]byte("admin"), bcrypt.DefaultCost)
_, err = db.Exec(
"INSERT INTO users (username, email, password_hash, role) VALUES ($1, $2, $3, $4)",
"admin", "admin@localhost", string(hash), "admin",
)
if err == nil {
fmt.Println("✅ Compte admin créé (admin / admin)")
}
return err
}
return nil
}
func NodeAuthMiddleware(repo *repositories.NodeRepository) gin.HandlerFunc {
return func(c *gin.Context) {
key := c.GetHeader("X-Node-API-Key")
if key == "" {
c.JSON(http.StatusUnauthorized, gin.H{"error": "Clé API manquante"})
c.Abort()
return
}
isValid, err := repo.IsApiKeyValid(key)
if err != nil || !isValid {
c.JSON(http.StatusUnauthorized, gin.H{"error": "Clé API invalide"})
c.Abort()
return
}
c.Next()
}
}
func AuthRequired(c *gin.Context) {
session := sessions.Default(c)
userID := session.Get("user_id")
if userID == nil {
c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "Veuillez vous connecter"})
return
}
c.Next()
}
func main() {
r := gin.Default()
store := cookie.NewStore([]byte("ma_cle_secrete_super_secure"))
store.Options(sessions.Options{
Path: "/",
MaxAge: 3600 * 8,
HttpOnly: true,
Secure: false,
SameSite: http.SameSiteLaxMode,
})
r.Use(sessions.Sessions("session_id", store))
dsn := "host=db user=admin password=admin dbname=monitoring sslmode=disable"
db, err := sql.Open("postgres", dsn)
if err != nil {
log.Fatal(err)
}
err = db.Ping()
if err != nil {
log.Fatal("Impossible de joindre la DB:", err)
}
dbSqlx := sqlx.NewDb(db, "postgres")
if err := SeedAdmin(dbSqlx); err != nil {
log.Printf("Erreur lors du seeding: %v", err)
}
nodeRepo := &repositories.NodeRepository{DB: dbSqlx}
nodeHandler := &handlers.NodeHandler{
Repo: nodeRepo,
}
api := r.Group("/api")
{
api.POST("/login", nodeHandler.LoginHandler)
protected := api.Group("/")
protected.Use(AuthRequired)
{
protected.DELETE("/deleteService", nodeHandler.HandleDeleteService)
protected.POST("/createApiKey", nodeHandler.CreateApiKeyHandler)
protected.POST("/addProcess", nodeHandler.HandleAddService)
protected.GET("/retrieveNodeList", nodeHandler.HandleRetrieveNodeList)
protected.GET("/retrieveApiKeys", nodeHandler.HandleRetrieveApiKeys)
}
nodes := api.Group("/")
nodes.Use(NodeAuthMiddleware(nodeRepo))
{
nodes.POST("/register", nodeHandler.HandleRegisterNode)
nodes.POST("/registerService", nodeHandler.HandleRegisterService)
nodes.POST("/updateServiceStatus", nodeHandler.HandleUpdateServiceStatus)
}
}
log.Println("Backend running on :8080")
if err := r.Run(":8080"); err != nil {
log.Fatalf("Erreur lors du lancement du serveur: %v", err)
}
}

25
app/backend/migrations/000001_init_schema.up.sql Normal file
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CREATE TABLE nodes (
id SERIAL PRIMARY KEY,
name VARCHAR(50) NOT NULL,
address VARCHAR(50) NOT NULL,
status SMALLINT NOT NULL,
last_seen TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE services (
id SERIAL PRIMARY KEY,
node_id INTEGER NOT NULL REFERENCES nodes(id) ON DELETE CASCADE,
name VARCHAR(50) NOT NULL,
status SMALLINT NOT NULL,
command TEXT
);
CREATE TABLE status_records (
id SERIAL PRIMARY KEY,
service_id INTEGER NOT NULL REFERENCES services(id) ON DELETE CASCADE,
status SMALLINT NOT NULL,
timestamp TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX idx_services_node_id ON services(node_id);
CREATE INDEX idx_status_history ON status_records (service_id, timestamp DESC);

17
app/backend/migrations/000002_auth_features.up.sql Normal file
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CREATE TABLE users (
id SERIAL PRIMARY KEY,
username VARCHAR(50) UNIQUE NOT NULL,
email VARCHAR(255) UNIQUE NOT NULL,
password_hash TEXT NOT NULL,
role VARCHAR(20) DEFAULT 'user',
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
last_login TIMESTAMP WITH TIME ZONE
);
CREATE TABLE sessions (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
token TEXT UNIQUE NOT NULL,
expires_at TIMESTAMP WITH TIME ZONE NOT NULL,
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);

7
app/backend/migrations/000003_api_keys.up.sql Normal file
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CREATE TABLE node_api_keys (
id SERIAL PRIMARY KEY,
key_name VARCHAR(100),
key_value VARCHAR(64) UNIQUE NOT NULL,
is_active BOOLEAN DEFAULT true,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

27
app/backend/models/login.go Normal file
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package models
type LoginRequest struct {
Username string `json:"username"`
Password string `json:"password"`
}
type LoginResponse struct {
Message string `json:"message"`
Role string `json:"role"`
}
type CreateApiKeyRequest struct {
KeyName string `json:"key_name"`
}
type CreateApiKeyResponse struct {
Id int `json:"id" db:"id"`
KeyName string `json:"key_name" db:"key_name"`
Key string `json:"key" db:"key_value"`
}
type ApiKey struct {
Id int `json:"id" db:"id"`
KeyName string `json:"key_name" db:"key_name"`
Key string `json:"key" db:"key_value"`
}

34
app/backend/models/node.go Normal file
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package models
import "time"
type NodeInfo struct {
Id int `json:"id"`
Name string `json:"name"`
Address string `json:"address"`
Status int16 `json:"status"`
LastSeen string `json:"last_seen"`
Services map[string]Service `json:"services"`
}
type SimpleNodeInfo struct {
Id int `db:"id" json:"id"`
Name string `db:"name" json:"name"`
Address string `db:"address" json:"address"`
Status int16 `db:"status" json:"status"`
LastSeen time.Time `db:"last_seen" json:"last_seen"`
}
type FullNodeInfo struct {
Id int `json:"id"`
Name string `json:"name"`
Address string `json:"address"`
Status int16 `json:"status"`
LastSeen string `json:"last_seen"`
Services []ServiceInfo `json:"services"`
}
type NodeUpdate struct {
NodeId string `json:"node_id"`
Services []ServiceUpdate `json:"services"`
}

55
app/backend/models/service.go Normal file
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package models
import (
"time"
)
type ServiceUpdateRequest struct {
NodeId int `json:"nodeid"`
Services []ServiceUpdate `json:"services"`
}
type ServiceUpdate struct {
ServiceId int `json:"service_id"`
Status StatusRecord `json:"service_status"`
}
type StatusRecord struct {
Timestamp time.Time `json:"timestamp"`
Status uint `json:"status"`
}
type Service struct {
Id int `json:"id"`
Name string `json:"name"`
Command string `json:"command"`
}
type History struct {
Days []StatusRecord `json:"day"`
Hours []StatusRecord `json:"hour"`
Minutes []StatusRecord `json:"minute"`
}
type ServiceInfo struct {
Id int `json:"id"`
Name string `json:"name"`
Command string `json:"command"`
History History `json:"history"`
}
type ServiceRegister struct {
NodeId int `json:"node_id"`
Service Service `json:"service"`
}
type ServiceMinimal struct {
NodeId int `json:"node_id"`
ServiceId int `json:"service_id"`
}
type AddServiceRequest struct {
NodeId int `json:"node_id"`
Name string `json:"name"`
Command string `json:"command"`
NodeApiKey string `json:"node_api_key"`
}

83
app/backend/repositories/login_repo.go Normal file
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package repositories
import (
"backend/models"
"database/sql"
"log"
"net/http"
"github.com/gin-contrib/sessions"
"github.com/gin-gonic/gin"
"golang.org/x/crypto/bcrypt"
)
func (r *NodeRepository) IsApiKeyValid(key string) (bool, error) {
var exists bool
query := "SELECT exists(SELECT 1 FROM node_api_keys WHERE key_value=$1 AND is_active=true)"
err := r.DB.Get(&exists, query, key)
return exists, err
}
func (r *NodeRepository) CreateApiKeyHandler(c *gin.Context, newKey string) (models.CreateApiKeyResponse, error) {
var key models.CreateApiKeyResponse
var req models.CreateApiKeyRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Format invalide"})
return key, err
}
query := "INSERT INTO node_api_keys (key_value, key_name) VALUES ($1, $2) RETURNING id, key_name, key_value;"
err := r.DB.Get(&key, query, newKey, req.KeyName)
return key, err
}
func (r *NodeRepository) LoginHandler(c *gin.Context) {
var req models.LoginRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Format invalide"})
return
}
log.Println("trying to login")
var user struct {
ID int `db:"id"`
PasswordHash string `db:"password_hash"`
Role string `db:"role"`
}
log.Printf("trying to login with %v pswd %v", req.Username, req.Password)
query := "SELECT id, password_hash, role FROM users WHERE username = $1"
err := r.DB.Get(&user, query, req.Username)
if err != nil {
if err == sql.ErrNoRows {
c.JSON(http.StatusUnauthorized, gin.H{"error": "Identifiants incorrects"})
return
}
c.JSON(http.StatusInternalServerError, gin.H{"error": "Erreur serveur"})
return
}
err = bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(req.Password))
if err != nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "Identifiants incorrects"})
return
} else {
session := sessions.Default(c)
session.Set("user_id", user.ID)
session.Set("role", user.Role)
if err := session.Save(); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Impossible de créer la session"})
return
}
c.JSON(http.StatusOK, gin.H{"message": "Connexion réussie"})
return
}
}

299
app/backend/repositories/node_repo.go Normal file
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package repositories
import (
"backend/models"
"bytes"
"database/sql"
"encoding/json"
"fmt"
"log"
"net/http"
"os"
"time"
"github.com/jmoiron/sqlx"
"github.com/lib/pq"
_ "github.com/lib/pq"
)
type NodeRepository struct {
DB *sqlx.DB
}
func (r *NodeRepository) UpdateNodeLastSeen(nodeId string) error {
query, _ := os.ReadFile("sql/update_service_status.sql")
_, err := r.DB.Exec(string(query), nodeId, time.Now().UTC())
return err
}
func (r *NodeRepository) UpdateServiceStatus(serviceUpdate models.ServiceUpdateRequest) error {
query, _ := os.ReadFile("sql/update_service_status.sql")
var (
serviceIds []int
statuses []int
timestamps []time.Time
)
for _, s := range serviceUpdate.Services {
serviceIds = append(serviceIds, s.ServiceId)
statuses = append(statuses, int(s.Status.Status))
timestamps = append(timestamps, s.Status.Timestamp)
}
_, err := r.DB.Exec(string(query), pq.Array(serviceIds), pq.Array(statuses), pq.Array(timestamps))
return err
}
func (r *NodeRepository) RegisterNode(node models.NodeInfo) (int, error) {
log.Printf("Register node id %v, name %v, address %v", node.Id, node.Name, node.Address)
query, err := os.ReadFile("sql/register_node.sql")
if err != nil {
log.Printf("❌ Erreur de lecture SQL: %v", err)
return 0, err
}
var id int
err = r.DB.QueryRow(string(query), node.Name, node.Address, 0, node.Id).Scan(&id)
if err != nil {
if err == sql.ErrNoRows {
return node.Id, nil
}
return 0, err
}
return id, nil
}
func (r *NodeRepository) RegisterService(service models.Service, nodeId int) (int, error) {
log.Printf("Register service id %v, name %v, nodeId %v with command %v", service.Id, service.Name, nodeId, service.Command)
query, err := os.ReadFile("sql/register_service.sql")
if err != nil {
log.Printf("❌ Erreur de lecture SQL: %v", err)
return 0, err
}
var id int
err = r.DB.QueryRow(string(query), nodeId, service.Name, 0, service.Command, service.Id).Scan(&id)
if err != nil {
if err == sql.ErrNoRows {
return service.Id, nil
}
return 0, err
}
return id, nil
}
func (r *NodeRepository) RetriveNodeList() (map[string]models.FullNodeInfo, error) {
query, err := os.ReadFile("sql/retrieve_node_list.sql")
rows, err := r.DB.Query(string(query))
if err != nil {
return nil, err
}
defer rows.Close()
var nodes = make(map[string]models.FullNodeInfo)
for rows.Next() {
log.Printf("new node")
var node models.FullNodeInfo
var servicesData []byte
err := rows.Scan(
&node.Id,
&node.Name,
&node.Address,
&node.Status,
&node.LastSeen,
&servicesData,
)
if err != nil {
log.Printf("error on request")
return nil, err
}
if err := json.Unmarshal(servicesData, &node.Services); err != nil {
return nil, fmt.Errorf("error decoding services for node %d: %v", node.Id, err)
}
nodes[node.Name] = node
}
return nodes, nil
}
func deleteServiceFromNode(node *models.NodeInfo, serviceId int) error {
apiURL := node.Address + "/services"
bodyData := map[string]int{
"service_id": serviceId,
}
jsonData, err := json.Marshal(bodyData)
if err != nil {
return err
}
req, err := http.NewRequest(http.MethodDelete, apiURL, bytes.NewBuffer(jsonData))
req.Header.Set("Content-Type", "application/json")
if err != nil {
return fmt.Errorf("Erreur lors de la création de la requête DELETE : %v", err)
}
client := http.Client{
Timeout: 10 * time.Second,
}
resp, err := client.Do(req)
if err != nil {
return fmt.Errorf("Erreur lors de l'exécution de la requête DELETE : %v", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusNoContent && resp.StatusCode != http.StatusOK {
return fmt.Errorf("Requête DELETE échouée pour %s. Statut : %s", apiURL, resp.Status)
}
log.Printf("Service %d supprimé avec succès. Réponse : %s", serviceId, resp.Status)
return nil
}
func (r *NodeRepository) DeleteService(node models.NodeInfo, serviceId int) error {
tx, err := r.DB.Begin()
log.Printf("Delete service id %v, on nodeId %v", serviceId, node.Id)
query, err := os.ReadFile("sql/delete_service.sql")
if err != nil {
log.Printf("❌ Erreur de lecture SQL: %v", err)
return err
}
_, err = tx.Exec(string(query), node.Id, serviceId)
if err != nil {
tx.Rollback()
return err
}
err = deleteServiceFromNode(&node, serviceId)
if err != nil {
tx.Rollback()
return fmt.Errorf("échec sur le node, annulation du changement en base de données : %w", err)
}
return tx.Commit()
}
func (r *NodeRepository) RetriveNode(nodeId int) (models.NodeInfo, error) {
query := "SELECT * FROM nodes WHERE id = $1"
var node models.SimpleNodeInfo
err := r.DB.Get(&node, query, nodeId)
if err != nil {
return models.NodeInfo{}, err
}
var result models.NodeInfo
result.Address = node.Address
result.Id = node.Id
result.LastSeen = node.LastSeen.String()
result.Name = node.Name
result.Status = node.Status
return result, nil
}
func (r *NodeRepository) RetriveApiKeyList() ([]models.ApiKey, error) {
query := "SELECT id, key_name, key_value FROM node_api_keys"
apiKeys := make([]models.ApiKey, 0)
err := r.DB.Select(&apiKeys, query)
if err != nil {
return nil, err
}
return apiKeys, nil
}
func addServiceToNode(node *models.NodeInfo, service *models.Service, nodeApiKey string) error {
apiURL := node.Address + "/add"
bodyData := map[string]string{
"name": service.Name,
"command": service.Command,
}
jsonData, err := json.Marshal(bodyData)
if err != nil {
return err
}
log.Printf("Node api key: %v", nodeApiKey)
req, err := http.NewRequest(http.MethodPost, apiURL, bytes.NewBuffer(jsonData))
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-Node-API-Key", nodeApiKey)
if err != nil {
return fmt.Errorf("Erreur lors de la création de la requête POST : %v", err)
}
client := http.Client{
Timeout: 10 * time.Second,
}
resp, err := client.Do(req)
if err != nil {
return fmt.Errorf("Erreur lors de l'exécution de la requête POST : %v", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusNoContent && resp.StatusCode != http.StatusOK {
return fmt.Errorf("Requête POST échouée pour %s. Statut : %s", apiURL, resp.Status)
}
log.Printf("Service %v ajouté avec succès. Réponse : %s", service.Name, resp.Status)
return nil
}
func (r *NodeRepository) AddServiceToNode(service *models.Service, node *models.NodeInfo, nodeApiKey string) error {
//tx, err := r.DB.Begin()
//r.RegisterService(*service, node.Id)
log.Printf("add service name %v, on nodeId %v", service.Name, node.Id)
err := addServiceToNode(node, service, nodeApiKey)
if err != nil {
//tx.Rollback()
return fmt.Errorf("échec sur le node, annulation du changement en base de données : %w", err)
}
//return tx.Commit()
return err
}

3
app/backend/sql/delete_service.sql Normal file
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@ -0,0 +1,3 @@
DELETE FROM services
WHERE node_id = $1
AND id = $2;

6
app/backend/sql/register_node.sql Normal file
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@ -0,0 +1,6 @@
INSERT INTO nodes (name, address, status)
SELECT $1, $2, $3
WHERE NOT EXISTS (
SELECT 1 FROM nodes WHERE id = $4
)
RETURNING id;

6
app/backend/sql/register_service.sql Normal file
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@ -0,0 +1,6 @@
INSERT INTO services (node_id, name, status, command)
SELECT $1, $2, $3, $4
WHERE NOT EXISTS (
SELECT 1 FROM nodes WHERE id = $5
)
RETURNING id;

137
app/backend/sql/retrieve_node_list.sql Normal file
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WITH base_data AS (
SELECT
service_id,
status,
timestamp,
date_trunc('hour', timestamp) as hr_ts,
date_trunc('day', timestamp) as day_ts
FROM status_records
WHERE timestamp >= NOW() - INTERVAL '60 days'
),
time_slots_minutes AS (
SELECT generate_series(
date_trunc('minute', now()) - interval '59 minutes',
date_trunc('minute', now()),
interval '1 minute'
) as slot
),
filled_minute_data AS (
SELECT
s.id as service_id,
ts.slot as timestamp,
COALESCE(MAX(bd.status), 3) as status
FROM time_slots_minutes ts
CROSS JOIN services s
LEFT JOIN base_data bd ON
date_trunc('minute', bd.timestamp) = ts.slot
AND bd.service_id = s.id
GROUP BY s.id, ts.slot
),
minute_agg AS (
SELECT
service_id,
json_agg(
json_build_object('timestamp', timestamp, 'status', status)
ORDER BY timestamp DESC
) as data
FROM filled_minute_data
GROUP BY service_id
),
time_slots_hours AS (
SELECT generate_series(
date_trunc('hour', now()) - interval '23 hours',
date_trunc('hour', now()),
interval '1 hour'
) as slot
),
filled_hours_data AS (
SELECT
s.id as service_id,
ts.slot as timestamp,
COALESCE(AVG(CASE WHEN bd.status = 1 THEN 1.0 WHEN bd.status = 3 THEN NULL ELSE 0.0 END), 3) as ratio
FROM time_slots_hours ts
CROSS JOIN services s
LEFT JOIN base_data bd ON
date_trunc('hour', bd.timestamp) = ts.slot
AND bd.service_id = s.id
GROUP BY s.id, ts.slot
),
hour_agg AS (
SELECT
service_id,
json_agg(
json_build_object(
'timestamp', timestamp,
'status', CASE
WHEN ratio = 3 THEN 3
WHEN ratio >= 0.95 THEN 1
WHEN ratio >= 0.5 THEN 2
ELSE 0
END
) ORDER BY timestamp DESC
) as data
FROM filled_hours_data
GROUP BY service_id
),
time_slots_days AS (
SELECT generate_series(
date_trunc('day', now()) - interval '59 days',
date_trunc('day', now()),
interval '1 day'
) as slot
),
filled_days_data AS (
SELECT
s.id as service_id,
ts.slot as timestamp,
COALESCE(
AVG(CASE WHEN bd.status = 1 THEN 1.0 WHEN bd.status = 3 THEN NULL ELSE 0.0 END),
3
) as ratio
FROM time_slots_days ts
CROSS JOIN services s
LEFT JOIN base_data bd ON
date_trunc('day', bd.timestamp) = ts.slot
AND bd.service_id = s.id
GROUP BY s.id, ts.slot
),
day_agg AS (
SELECT
service_id,
json_agg(
json_build_object(
'timestamp', timestamp,
'status', CASE
WHEN ratio = 3 THEN 3
WHEN ratio >= 0.98 THEN 1
WHEN ratio >= 0.5 THEN 2
ELSE 0
END
) ORDER BY timestamp DESC
) as data
FROM filled_days_data
GROUP BY service_id
)
SELECT
n.id as id, n.name, n.address, n.status, n.last_seen,
COALESCE(
jsonb_agg(
json_build_object(
'id', s.id,
'name', s.name,
'command', s.command,
'history', json_build_object(
'minute', COALESCE(ma.data, '[]'::json),
'hour', COALESCE(ha.data, '[]'::json),
'day', COALESCE(da.data, '[]'::json)
)
)
) FILTER (WHERE s.id IS NOT NULL),
'[]'::jsonb
) as services
FROM nodes n
LEFT JOIN services s ON n.id = s.node_id
LEFT JOIN minute_agg ma ON s.id = ma.service_id
LEFT JOIN hour_agg ha ON s.id = ha.service_id
LEFT JOIN day_agg da ON s.id = da.service_id
GROUP BY n.id;

3
app/backend/sql/update_last_seen_node.sql Normal file
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@ -0,0 +1,3 @@
UPDATE nodes SET
last_seen = $1
WHERE node_id = $2

2
app/backend/sql/update_service_status.sql Normal file
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INSERT INTO status_records (service_id, status, timestamp)
SELECT * FROM UNNEST($1::int[], $2::int[], $3::timestamptz[]);