Add sqlite database
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mikgor
parent
4264ff0bf6
commit
934983574e
1
.gitignore
vendored
1
.gitignore
vendored
@ -12,3 +12,4 @@
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*.out
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static/icons/*
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*.db
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33
db/db.go
Normal file
33
db/db.go
Normal file
@ -0,0 +1,33 @@
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package db
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import (
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"database/sql"
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_ "github.com/mattn/go-sqlite3"
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)
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var Database *sql.DB
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func DbConnect() {
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Database, _ = sql.Open("sqlite3", "db.db")
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}
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func DbBuild() {
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statement, _ := Database.Prepare("CREATE TABLE IF NOT EXISTS Category (id INTEGER PRIMARY KEY, name TEXT)")
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statement.Exec()
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statement, _ = Database.Prepare("CREATE TABLE IF NOT EXISTS Product (id INTEGER PRIMARY KEY, categoryId INTEGER, name TEXT, description TEXT, imgUrl TEXT, quantity INTEGER, price INTEGER)")
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statement.Exec()
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statement, _ = Database.Prepare("CREATE TABLE IF NOT EXISTS PurchasementProduct (id INTEGER PRIMARY KEY, purchasementId INTEGER, productId INTEGER, quantity INTEGER, priceTotal INTEGER)")
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statement.Exec()
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statement, _ = Database.Prepare("CREATE TABLE IF NOT EXISTS Purchasement (id INTEGER PRIMARY KEY, priceTotal TEXT, firstName TEXT, lastName TEXT, paymentMethod INTEGER, deliveryDate TEXT)")
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statement.Exec()
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}
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func DbInsert(table, columns, values string) {
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statement, _ := Database.Prepare("INSERT INTO "+ table +" ("+ columns +") VALUES ("+ values +")")
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statement.Exec()
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}
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func DbSelect(table, columns string) *sql.Rows {
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rows, _ := Database.Query("SELECT "+ columns +" FROM "+ table)
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return rows
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}
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@ -2,8 +2,11 @@ package initializers
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import (
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"net/http"
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"database/sql"
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"strconv"
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. "Elektromarket/views"
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. "Elektromarket/models"
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. "Elektromarket/db"
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)
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func initializePages() {
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@ -19,52 +22,68 @@ func initializePages() {
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Pages["paymentDone"] = Page{"/paymentDone", "templates/paymentDone.html", map[string]interface{}{}, PaymentDoneView}
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}
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func initializeData() {
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Categories = []Category {
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{1, "Laptopy"},
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{2, "Komputery"},
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{3, "Smartfony"},
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{4, "Smartwatche"},
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{5, "Monitory"},
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{6, "Drukarki"},
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{7, "Myszki"},
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{8, "Klawiatury"},
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{9, "Akcesoria"},
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}
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Products = []Product {
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{
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1,
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GetCategoryByName("Laptopy"),
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"Apple MacBook Air 128 GB",
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"Procesor Intel Core i5 | Pamięć 8 GB | Dysk SSD M.2 PCIe 128 GB | Grafika Intel HD Graphics 6000 | Typ ekranu Błyszczący, LED | System macOS Sierra",
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"https://cdn.x-kom.pl/i/setup/images/prod/big/product-big,apple-macbook-air-i58gb128gbhd-6000mac-os-368639,pr_2016_4_28_12_39_54_140.jpg",
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11,
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3999,
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},
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{
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2,
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GetCategoryByName("Laptopy"),
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"Dell Inspiron 5370",
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"Procesor Intel Core i5-8250U | Pamięć 8 GB | Dysk SSD M.2 256 GB | Grafika AMD Radeon 530, + Intel UHD Graphics 620 | Typ ekranu Matowy, LED | System Microsoft Windows 10 Home PL",
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"https://cdn.x-kom.pl/i/setup/images/prod/big/product-big,dell-inspiron-5370-i5-8250u8gb256win10-r530-fhd-393456,2017/12/pr_2017_12_14_9_40_43_405_10.jpg",
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5,
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3249,
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},
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{
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3,
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GetCategoryByName("Komputery"),
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"Dell Inspiron 3670",
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"System Microsoft Windows 10 Home PL | Procesor Intel Core i7-8700 | Grafika NVIDIA GeForce GTX 1050Ti, + Intel UHD Graphics 630 | Pamięć RAM 8 GB | Dysk SSD PCIe 128 GB | Dysk HDD SATA 7200 obr. 1000 GB | Miejsce na dodatkowy wewnętrzny dysk SATA Możliwość montażu dwóch dysków SATA",
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"https://cdn.x-kom.pl/i/setup/images/prod/big/product-big,dell-inspiron-3670-i7-87008gb1281000win10-gtx1050ti-447395,2018/9/pr_2018_9_20_15_45_5_770_00.jpg",
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123,
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4299,
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},
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func insertCategories() {
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for i := range Categories {
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DbInsert("Category", "name", "'"+Categories[i].Name+"'")
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}
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}
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func insertProducts() {
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for i := range Products {
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DbInsert("Product", "categoryId, name, description, imgUrl, quantity, price","'"+strconv.Itoa(Products[i].Category.Id)+"','"+Products[i].Name+"','"+Products[i].Description+"','"+Products[i].ImgUrl+"','"+strconv.Itoa(Products[i].Quantity)+"','"+strconv.Itoa(Products[i].Price)+"'")
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}
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}
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func initializeCategories() {
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var rows *sql.Rows = DbSelect("Category", "id, name")
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var id int
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var name string
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for rows.Next() {
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rows.Scan(&id, &name)
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Categories = append(Categories, Category{id, name})
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}
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}
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func initializeProducts() {
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var rows *sql.Rows = DbSelect("Product", "id, categoryId, name, description, imgUrl, quantity, price")
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var id, categoryId, quantity, price int
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var name, description, imgUrl string
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for rows.Next() {
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rows.Scan(&id, &categoryId, &name, &description, &imgUrl, &quantity, &price)
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Products = append(Products, Product{id, GetCategoryById(categoryId), name, description, imgUrl, quantity, price})
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}
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}
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func initializePurchasements() {
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var rows *sql.Rows = DbSelect("Purchasement", "id, priceTotal, firstName, lastName, paymentMethod, deliveryDate")
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var rowsProducts *sql.Rows = DbSelect("PurchasementProduct", "id, purchasementId, productId, quantity, priceTotal")
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var products map[int][]CartProduct
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for rowsProducts.Next() {
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var Pid, PpurchasementId, PproductId, Pquantity, PpriceTotal int
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rows.Scan(&Pid, &PpurchasementId, &PproductId, &Pquantity, &PpriceTotal)
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products[PpurchasementId] = append(products[PpurchasementId], CartProduct{GetProductById(PproductId), Pquantity, PpriceTotal})
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}
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for rows.Next() {
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var purchasementproducts []CartProduct
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var id, priceTotal, paymentMethod int
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var firstName, lastName, deliveryDate string
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rows.Scan(&id, &priceTotal, &firstName, &lastName, &paymentMethod, &deliveryDate)
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for i := range products[id]{
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purchasementproducts = append(purchasementproducts, products[id][i])
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}
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Purchasements = append(Purchasements, Purchasement{id, purchasementproducts, priceTotal, firstName, lastName, paymentMethod, deliveryDate})
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if id > LastPurchasementId {
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LastPurchasementId = id
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}
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}
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}
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func Initialize() {
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initializeData()
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DbConnect()
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DbBuild()
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initializeCategories()
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initializeProducts()
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initializePurchasements()
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initializePages()
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for k := range Pages {
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http.HandleFunc(Pages[k].Path, Pages[k].HandlePage)
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@ -43,6 +43,7 @@ type Cart struct {
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}
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type Purchasement struct {
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Id int
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Products []CartProduct
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PriceTotal int
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FirstName string
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@ -66,6 +67,7 @@ var Categories []Category
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var Products []Product
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var ShoppingCart Cart
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var Purchasements []Purchasement
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var LastPurchasementId int
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func (p Product) Save() {
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for i:= range Products {
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@ -9,7 +9,7 @@
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</div>
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{{range $.purchasements}}
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<div class="cartItem">
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<div class="cartItemColumn">1</div>
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<div class="cartItemColumn">{{.Id}}</div>
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<div class="cartItemColumn">{{.FirstName}} {{.LastName}}</div>
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<div class="cartItemColumn">{{.PriceTotal}} zł</div>
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<div class="cartItemColumn">{{if eq .PaymentMethod 1}}Gotówka/ karta{{end}}{{if eq .PaymentMethod 2}}Raty 0% na 24 mies.{{end}}</div>
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@ -5,6 +5,7 @@ import (
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"strconv"
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"html/template"
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. "Elektromarket/models"
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. "Elektromarket/db"
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)
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func ExecuteView(w http.ResponseWriter, r *http.Request, templateName string, data map[string]interface{}) {
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@ -94,8 +95,13 @@ func PaymentDoneView(p Page, w http.ResponseWriter, r *http.Request) {
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pm, err := strconv.Atoi(r.URL.Query()["pm"][0])
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dd := r.URL.Query()["dd"][0]
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if fn != "" && ln != "" && dd != "" && err == nil {
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purchasement := Purchasement{ShoppingCart.Products, ShoppingCart.PriceTotal, fn, ln, pm, dd}
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LastPurchasementId+=1
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purchasement := Purchasement{LastPurchasementId, ShoppingCart.Products, ShoppingCart.PriceTotal, fn, ln, pm, dd}
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Purchasements = append(Purchasements, purchasement)
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DbInsert("Purchasement", "priceTotal, firstName, lastName, paymentMethod, deliveryDate", "'" +strconv.Itoa(purchasement.PriceTotal) +"','"+ purchasement.FirstName + "','" + purchasement.LastName + "','" + strconv.Itoa(purchasement.PaymentMethod) + "','" + purchasement.DeliveryDate +"'")
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for i:= range purchasement.Products {
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DbInsert("PurchasementProduct", "purchasementId, productId, quantity, priceTotal", "'" +strconv.Itoa(LastPurchasementId) + "','" + strconv.Itoa(purchasement.Products[i].Product.Id) + "','" + strconv.Itoa(purchasement.Products[i].Quantity) + "','" + strconv.Itoa(purchasement.Products[i].PriceTotal) + "'")
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}
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ShoppingCart.Products = nil
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ShoppingCart.Calculate()
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}
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