init

.gitignore

@@ -0,0 +1,2 @@
+/.vscode
+.env

cmd/workshop.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"gocommunity.ru/workshop/internal/controllers"
+	"fmt"
+	"github.com/gorilla/mux"
+	"net/http"
+	"os"
+)
+
+func main() {
+
+	router := mux.NewRouter()
+
+	router.HandleFunc("/user/new", controllers.CreateService).Methods("POST")
+	router.HandleFunc("/contacts/new", controllers.CreateContact).Methods("POST")
+	router.HandleFunc("/me/contacts", controllers.GetContacts).Methods("GET")
+
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8000"
+	}
+
+	err := http.ListenAndServe(":"+port, router)
+	if err != nil {
+		fmt.Print(err)
+	}
+}

go.mod

@@ -0,0 +1,16 @@
+module gocommunity.ru/workshop
+
+go 1.23.6
+
+require (
+	github.com/dgrijalva/jwt-go v3.2.0+incompatible
+	github.com/gorilla/mux v1.8.1
+	github.com/jinzhu/gorm v1.9.16
+	github.com/joho/godotenv v1.5.1
+	golang.org/x/crypto v0.36.0
+)
+
+require (
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/lib/pq v1.1.1 // indirect
+)

go.sum

@@ -0,0 +1,39 @@
+github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
+github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
+github.com/denisenkom/go-mssqldb v0.0.0-20191124224453-732737034ffd h1:83Wprp6ROGeiHFAP8WJdI2RoxALQYgdllERc3N5N2DM=
+github.com/denisenkom/go-mssqldb v0.0.0-20191124224453-732737034ffd/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 h1:Yzb9+7DPaBjB8zlTR87/ElzFsnQfuHnVUVqpZZIcV5Y=
+github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5/go.mod h1:a2zkGnVExMxdzMo3M0Hi/3sEU+cWnZpSni0O6/Yb/P0=
+github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
+github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe h1:lXe2qZdvpiX5WZkZR4hgp4KJVfY3nMkvmwbVkpv1rVY=
+github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
+github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
+github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
+github.com/jinzhu/gorm v1.9.16 h1:+IyIjPEABKRpsu/F8OvDPy9fyQlgsg2luMV2ZIH5i5o=
+github.com/jinzhu/gorm v1.9.16/go.mod h1:G3LB3wezTOWM2ITLzPxEXgSkOXAntiLHS7UdBefADcs=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.0.1 h1:HjfetcXq097iXP0uoPCdnM4Efp5/9MsM0/M+XOTeR3M=
+github.com/jinzhu/now v1.0.1/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/lib/pq v1.1.1 h1:sJZmqHoEaY7f+NPP8pgLB/WxulyR3fewgCM2qaSlBb4=
+github.com/lib/pq v1.1.1/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
+github.com/mattn/go-sqlite3 v1.14.0 h1:mLyGNKR8+Vv9CAU7PphKa2hkEqxxhn8i32J6FPj1/QA=
+github.com/mattn/go-sqlite3 v1.14.0/go.mod h1:JIl7NbARA7phWnGvh0LKTyg7S9BA+6gx71ShQilpsus=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191205180655-e7c4368fe9dd/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

internal/controllers/accountController.go

@@ -0,0 +1,19 @@
+package controllers
+
+import (
+	"gocommunity.ru/workshop/internal/models"
+	u "gocommunity.ru/workshop/internal/utils"
+	"encoding/json"
+	"net/http"
+)
+
+var CreateService = func(w http.ResponseWriter, r *http.Request) {
+	account := &models.Service{}
+	err := json.NewDecoder(r.Body).Decode(account)
+	if err != nil {
+		u.Respond(w, u.Message(false, "Invalid request!"))
+		return
+	}
+	resp := account.CreateService()
+	u.Respond(w, resp)
+}

internal/controllers/contactController.go

@@ -0,0 +1,33 @@
+package controllers
+
+import (
+	"gocommunity.ru/workshop/internal/models"
+	u "gocommunity.ru/workshop/internal/utils"
+	"encoding/json"
+	"net/http"
+)
+
+var CreateContact = func(w http.ResponseWriter, r *http.Request) {
+
+	user := r.Context().Value("user").(uint)
+	contact := &models.Contact{}
+
+	err := json.NewDecoder(r.Body).Decode(contact)
+	if err != nil {
+		u.Respond(w, u.Message(false, "Error!"))
+		return
+	}
+
+	contact.UserId = user
+	resp := contact.CreateContact()
+	u.Respond(w, resp)
+}
+
+var GetContacts = func(w http.ResponseWriter, r *http.Request) {
+
+	id := r.Context().Value("user").(uint)
+	data := models.GetContacts(id)
+	resp := u.Message(true, "success")
+	resp["data"] = data
+	u.Respond(w, resp)
+}

internal/models/bonuse.go

@@ -0,0 +1,38 @@
+package models
+
+import (
+	u "gocommunity.ru/workshop/internal/utils"
+	"github.com/jinzhu/gorm"
+)
+
+type Bonuse struct {
+	gorm.Model
+	DiscountPercent   uint16 `json:"discount_percent"`
+	ClientId uint `gorm:"column:client_id"`
+}
+
+func (bonuse *Bonuse) ValidateBonuse() (map[string]any, bool) {
+
+	if bonuse.ClientId <= 0 {
+		return u.Message(false, "value should be > 0"), false
+	}
+
+	if bonuse.DiscountPercent <= 0 || bonuse.DiscountPercent > 100 {
+		return u.Message(false, "value should be betwen 0 and 100!"), false
+	}
+
+	return u.Message(true, "success"), true
+}
+
+func (bonuse *Bonuse) CreateBonuse() map[string]interface{} {
+
+	if response, ok := bonuse.ValidateBonuse(); !ok {
+		return response
+	}
+
+	GetDB().Create(bonuse)
+
+	resp := u.Message(true, "success")
+	resp["bonuse"] = bonuse
+	return resp
+}

internal/models/client.go

@@ -0,0 +1,21 @@
+package models
+
+import (
+	u "gocommunity.ru/workshop/internal/utils"
+	"github.com/jinzhu/gorm"
+)
+
+type Client struct {
+	gorm.Model
+	Bonuse Bonuse `json:"bonus_id"`
+	Name   string `json:"name"`
+}
+
+func (client *Client) CreateClient() map[string]interface{} {
+
+	GetDB().Create(client)
+
+	resp := u.Message(true, "success")
+	resp["client"] = client
+	return resp
+}

internal/models/contact.go

@@ -0,0 +1,66 @@
+package models
+
+import (
+	u "gocommunity.ru/workshop/internal/utils"
+	"fmt"
+	"github.com/jinzhu/gorm"
+)
+
+type Contact struct {
+	gorm.Model
+	Name   string `json:"name"`
+	Phone  string `json:"phone"`
+	UserId uint   `json:"user_id"`
+}
+
+func (contact *Contact) ValidateContact() (map[string]interface{}, bool) {
+
+	if contact.Name == "" {
+		return u.Message(false, "Name cannot be empty!"), false
+	}
+
+	if contact.Phone == "" {
+		return u.Message(false, "Phone number cannot be empty!"), false
+	}
+
+	if contact.UserId <= 0 {
+		return u.Message(false, "User not found!"), false
+	}
+
+	return u.Message(true, "success"), true
+}
+
+func (contact *Contact) CreateContact() map[string]interface{} {
+
+	if response, ok := contact.ValidateContact(); !ok {
+		return response
+	}
+
+	GetDB().Create(contact)
+
+	resp := u.Message(true, "success")
+	resp["contact"] = contact
+	return resp
+}
+
+func GetContact(id uint) *Contact {
+
+	contact := &Contact{}
+	err := GetDB().Table("contacts").Where("id = ?", id).First(contact).Error
+	if err != nil {
+		return nil
+	}
+	return contact
+}
+
+func GetContacts(user uint) []*Contact {
+
+	contactsSlice := make([]*Contact, 0)
+	err := GetDB().Table("contacts").Where("user_id = ?", user).Find(&contactsSlice).Error
+	if err != nil {
+		fmt.Println(err)
+		return nil
+	}
+
+	return contactsSlice
+}

internal/models/db.go

@@ -0,0 +1,39 @@
+package models
+
+import (
+	"fmt"
+	"github.com/jinzhu/gorm"
+	_ "github.com/jinzhu/gorm/dialects/postgres"
+	"github.com/joho/godotenv"
+	"os"
+)
+
+var db *gorm.DB //База данных
+
+func init() {
+
+	e := godotenv.Load()
+	if e != nil {
+		fmt.Print(e)
+	}
+
+	username := os.Getenv("DB_USER")
+	password := os.Getenv("DB_PASS")
+	dbName := os.Getenv("DB_NAME")
+	dbHost := os.Getenv("DB_HOST")
+
+	dbUri := fmt.Sprintf("host=%s user=%s dbname=%s sslmode=disable password=%s", dbHost, username, dbName, password)
+	fmt.Println(dbUri)
+
+	conn, err := gorm.Open("postgres", dbUri)
+	if err != nil {
+		fmt.Print(err)
+	}
+
+	db = conn
+	db.Debug().AutoMigrate(&Service{}, &Bonuse{}, &Client{}) //Миграция базы данных
+}
+
+func GetDB() *gorm.DB {
+	return db
+}

internal/models/service.go

@@ -0,0 +1,23 @@
+package models
+
+import (
+	u "gocommunity.ru/workshop/internal/utils"
+	"github.com/jinzhu/gorm"
+)
+
+type Service struct {
+	gorm.Model
+	Price    string `json:"email"`
+	Name string `json:"name"`
+	Description    string `json:"description"`
+}
+
+
+func (service *Service) CreateService() map[string]interface{} {
+
+	GetDB().Create(service)
+
+	resp := u.Message(true, "success")
+	resp["service"] = service
+	return resp
+}

internal/utils/utils.go

@@ -0,0 +1,15 @@
+package utils
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func Message(status bool, message string) map[string]interface{} {
+	return map[string]interface{}{"status": status, "message": message}
+}
+
+func Respond(w http.ResponseWriter, data map[string]interface{}) {
+	w.Header().Add("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(data)
+}