Merge pull request #281 from DNO-inc/statistic_service

Statistic service

burrito/apps/statistic/Dockerfile

@@ -0,0 +1,21 @@
+FROM golang:alpine AS builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY . .
+
+RUN go build -o main .
+
+FROM alpine:latest
+
+WORKDIR /app
+
+COPY --from=builder /app/main .
+
+EXPOSE 8080
+
+CMD ["./main"]

burrito/apps/statistic/app/app.go

@@ -0,0 +1,40 @@
+package app
+
+import (
+	"BurritoStatistic/utils"
+	"sync"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/logger"
+)
+
+var appInstance *fiber.App
+var once sync.Once
+
+func configureApp() *fiber.App {
+	app := fiber.New()
+
+	app.Use(logger.New(logger.Config{
+		Format: "[${ip}]:${port} ${status} - ${method} ${path}\n",
+	}))
+
+	ConnectRoutes(app)
+
+	return app
+}
+
+func GetApp() *fiber.App {
+	once.Do(
+		func() {
+			appInstance = configureApp()
+		},
+	)
+
+	if appInstance == nil {
+		utils.GetLogger().Critical("App creation failed...")
+		return nil
+	}
+	utils.GetLogger().Info("App has been created successfully")
+
+	return appInstance
+}

burrito/apps/statistic/app/routes.go

@@ -0,0 +1,13 @@
+package app
+
+import (
+	"BurritoStatistic/views"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+// this routes created without sub-apps or groups cause this app is aimed to be simple
+// it will contain less than 10 endpoints
+func ConnectRoutes(app *fiber.App) {
+	app.Post("/statistic/general", views.GetGeneralStatistic)
+}

burrito/apps/statistic/go.mod

@@ -0,0 +1,47 @@
+module BurritoStatistic
+
+go 1.20
+
+require github.com/caarlos0/env v3.5.0+incompatible
+
+require (
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/redis/go-redis/v9 v9.3.0 // indirect
+	golang.org/x/exp v0.0.0-20231206192017-f3f8817b8deb // indirect
+)
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/caarlos0/env/v6 v6.10.1 // indirect
+	github.com/go-sql-driver/mysql v1.7.1 // indirect
+	github.com/gofiber/fiber/v2 v2.51.0 // indirect
+	github.com/golang-jwt/jwt/v5 v5.2.0
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/google/uuid v1.4.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
+	github.com/klauspost/compress v1.16.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.50.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
+	github.com/xdg-go/scram v1.1.2 // indirect
+	github.com/xdg-go/stringprep v1.0.4 // indirect
+	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
+	go.mongodb.org/mongo-driver v1.13.1 // indirect
+	golang.org/x/crypto v0.7.0 // indirect
+	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
+	golang.org/x/sys v0.14.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	gorm.io/driver/mysql v1.5.2 // indirect
+	gorm.io/gorm v1.25.5 // indirect
+)

burrito/apps/statistic/go.sum

@@ -0,0 +1,111 @@
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+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gorm.io/driver/mysql v1.5.2 h1:QC2HRskSE75wBuOxe0+iCkyJZ+RqpudsQtqkp+IMuXs=
+gorm.io/driver/mysql v1.5.2/go.mod h1:pQLhh1Ut/WUAySdTHwBpBv6+JKcj+ua4ZFx1QQTBzb8=
+gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
+gorm.io/gorm v1.25.5 h1:zR9lOiiYf09VNh5Q1gphfyia1JpiClIWG9hQaxB/mls=
+gorm.io/gorm v1.25.5/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=

burrito/apps/statistic/main.go

@@ -0,0 +1,11 @@
+package main
+
+import (
+	"BurritoStatistic/app"
+)
+
+func main() {
+	app := app.GetApp()
+
+	panic(app.Listen(":8080"))
+}

burrito/apps/statistic/models/general_statistic_model.go

@@ -0,0 +1,19 @@
+package models
+
+type TicketStatusCount struct {
+	StatusID int `json:"status_id"`
+	Count    int `json:"count"`
+}
+
+type GeneralStatisticModel struct {
+	Global struct {
+		TicketsCount int64               `json:"tickets_count"`
+		Statuses     []TicketStatusCount `json:"statuses"`
+	} `json:"global"`
+
+	Period []struct {
+		Date         string `json:"date"`
+		StatusID     int    `json:"status_id"`
+		TicketsCount int64  `json:"tickets_count"`
+	} `json:"period"`
+}

burrito/apps/statistic/models/requests_model.go

@@ -0,0 +1,6 @@
+package models
+
+type GeneralStatisticRequest struct {
+	From string `json:"from"`
+	To   string `json:"to"`
+}

burrito/apps/statistic/models/responses_model.go

@@ -0,0 +1,5 @@
+package models
+
+type JsonResponse struct {
+	Detail string `json:"detail"`
+}

burrito/apps/statistic/utils/config.go

@@ -0,0 +1,52 @@
+package utils
+
+import (
+	"sync"
+
+	"github.com/caarlos0/env"
+	"github.com/joho/godotenv"
+)
+
+type Config struct {
+	DB_HOST string `env:"BURRITO_DB_HOST,required"`
+	DB_PORT int    `env:"BURRITO_DB_PORT,required"`
+
+	MYSQL_ROOT_PASSWORD string `env:"MYSQL_ROOT_PASSWORD,required"`
+	MYSQL_DATABASE      string `env:"MYSQL_DATABASE,required"`
+	MYSQL_USER          string `env:"MYSQL_USER,required"`
+	MYSQL_PASSWORD      string `env:"MYSQL_PASSWORD,required"`
+
+	REDIS_HOST     string `env:"BURRITO_REDIS_HOST,required"`
+	REDIS_PORT     int    `env:"BURRITO_REDIS_PORT,required"`
+	REDIS_USER     string `env:"BURRITO_REDIS_USER,required"`
+	REDIS_PASSWORD string `env:"BURRITO_REDIS_PASSWORD,required"`
+
+	MONGO_HOST     string `env:"BURRITO_MONGO_HOST,required"`
+	MONGO_PORT     int    `env:"BURRITO_MONGO_PORT,required"`
+	MONGO_DB       string `env:"BURRITO_MONGO_DB,required"`
+	MONGO_USER     string `env:"BURRITO_MONGO_USER,required"`
+	MONGO_PASSWORD string `env:"BURRITO_MONGO_PASSWORD,required"`
+
+	MONGO_INITDB_ROOT_USERNAME string `env:"MONGO_INITDB_ROOT_USERNAME,required"`
+	MONGO_INITDB_ROOT_PASSWORD string `env:"MONGO_INITDB_ROOT_PASSWORD,required"`
+
+	JWT_SECRET string `env:"BURRITO_JWT_SECRET,required"`
+}
+
+var config *Config = nil
+var configOnce sync.Once
+
+func GetConfig() *Config {
+	configOnce.Do(func() {
+		err := godotenv.Load()
+		if err != nil {
+			GetLogger().Error(err)
+		}
+
+		config = &Config{}
+		if err := env.Parse(config); err != nil {
+			GetLogger().Error(err)
+		}
+	})
+	return config
+}

burrito/apps/statistic/utils/date.go

@@ -0,0 +1,8 @@
+package utils
+
+import "time"
+
+func IsValidDate(stringDate string) bool {
+	_, err := time.Parse("2006-01-02", stringDate)
+	return err == nil
+}