From 60f5d0cf22adc77b236f6c5a6e6aa2c7ff39ed77 Mon Sep 17 00:00:00 2001
From: MikunoNaka <bokuwakanojogahoshii@yahoo.com>
Date: Wed, 28 Apr 2021 10:12:46 +0530
Subject: implemented a small package to get items from sqlite db

---
 server/database/database.go |  44 ++++++++++++++++++++++++++++++++++++------
 server/go.mod               |   1 +
 server/go.sum               |   2 ++
 server/main.go              |  46 ++------------------------------------------
 server/openbills.db         | Bin 0 -> 8192 bytes
 5 files changed, 43 insertions(+), 50 deletions(-)
 create mode 100644 server/openbills.db

diff --git a/server/database/database.go b/server/database/database.go
index 3e60311..16b6f65 100644
--- a/server/database/database.go
+++ b/server/database/database.go
@@ -6,17 +6,49 @@
  * Copyright (c) 2021 Vidhu Kant Sharma
 */
 
-// Idk how databases work
-// this package is supposed to handle the sqlite database
+// Idk how databases work this package is supposed to handle the sqlite database
 // will figure that out
 
 package database
 
 import (
-  "fmt"
+  _ "github.com/mattn/go-sqlite3"
+  "database/sql"
 )
 
-// very important function that fucking needed a new package
-func SayHello() {
-  fmt.Println("Hello")
+type Item struct {
+  Model  string
+  Desc   string `json:"Description"`
+  Price  int // *float32
+  HSN    int
+}
+
+
+var myDatabase *sql.DB
+func init() {
+  myDatabase, _ = sql.Open("sqlite3", "./openbills.db")
+}
+
+var myItems *sql.Stmt
+var addToMyItems *sql.Stmt
+func init() {
+  myItems, _ = myDatabase.Prepare("CREATE TABLE IF NOT EXISTS RegisteredItems (id INTEGER PRIMARY KEY, model TEXT, desc TEXT, price INTEGER, HSN INTEGER)")
+  myItems.Exec()
+
+  addToMyItems, _ = myDatabase.Prepare("INSERT INTO RegisteredItems (id, model, desc, price, hsn) VALUES (?, ?, ?, ?, ?)")
+}
+
+func GetAllItems() []Item {
+  var allItems []Item
+  rows, _ := myDatabase.Query("SELECT model, desc, price, hsn FROM RegisteredItems")
+
+  var model string
+  var desc string
+  var price int
+  var hsn int
+  for rows.Next() {
+    rows.Scan(&model, &desc, &price, &hsn)
+    allItems = append(allItems, Item{model, desc, price, hsn})
+  }
+  return allItems
 }
diff --git a/server/go.mod b/server/go.mod
index 1969712..713c770 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -5,4 +5,5 @@ go 1.16
 require (
 	github.com/gin-gonic/contrib v0.0.0-20201101042839-6a891bf89f19
 	github.com/gin-gonic/gin v1.7.1
+	github.com/mattn/go-sqlite3 v1.14.7
 )
diff --git a/server/go.sum b/server/go.sum
index 0353ffe..48b44d4 100644
--- a/server/go.sum
+++ b/server/go.sum
@@ -24,6 +24,8 @@ github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
 github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-sqlite3 v1.14.7 h1:fxWBnXkxfM6sRiuH3bqJ4CfzZojMOLVc0UTsTglEghA=
+github.com/mattn/go-sqlite3 v1.14.7/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
 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/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
diff --git a/server/main.go b/server/main.go
index 5eab33c..b514a31 100644
--- a/server/main.go
+++ b/server/main.go
@@ -12,23 +12,15 @@
 package main
 
 import (
-  "net/http"
   "github.com/gin-gonic/gin"
   "github.com/gin-gonic/contrib/static"
+  "net/http"
 
   // this handles all the database functions
   db "github.com/MikunoNaka/openbills/database"
 )
 
-type Item struct {
-  Model  string 
-  Desc   string `json:"Description"`
-  Price  float32
-  HSN    int   
-}
-
 func main() {
-  db.SayHello()
   myRouter := gin.New()
   myRouter.Use(gin.Logger())
 
@@ -46,40 +38,6 @@ func main() {
 }
 
 func getAllItems(ctx *gin.Context) {
-  allItems := [6]Item{
-    {
-      "Kisan Chair",
-      "Very Good Chair",
-      100,
-      9403,
-    }, {
-      "Supreme Chair",
-      "Even Better Chair",
-      200,
-      9403,
-    }, {
-      "Action Houseware",
-      "Not a chair",
-      50,
-      69,
-    }, {
-      "Coirfit Mattress",
-      "I wanna sleep",
-      900,
-      420,
-    }, {
-      "AVRO Chair",
-      "Formerly AVON lol",
-      150,
-      9403,
-    }, {
-      "Mystery Item",
-      "hehe hehehehe",
-      1000,
-      177013,
-    },
-  }
-
   ctx.Header("Content-Type", "application/json")
-  ctx.JSON(http.StatusOK, allItems)
+  ctx.JSON(http.StatusOK, db.GetAllItems())
 }
diff --git a/server/openbills.db b/server/openbills.db
new file mode 100644
index 0000000..1f2afd2
Binary files /dev/null and b/server/openbills.db differ
-- 
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