Initial Commit

.dockerignore

@@ -0,0 +1,4 @@
+dev
+.gitignore
+LICENSE
+README.md

.env.example

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+MYSQL_ROOT_PASSWORD=example-dev
+MYSQL_DATABASE=freepad
+MYSQL_USER=freepad
+MYSQL_PASSWORD=example-dev
+MYSQL_URL=mariadb
+MYSQL_PORT=3306

.gitignore

@@ -0,0 +1,4 @@
+dev/*
+!dev/.keep
+.env
+docker-compose.yaml

Dockerfile

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+FROM golang:1.18.2-alpine
+
+ENV GO111MODULE=on
+
+ENV MYSQL_USER=${MYSQL_USER}
+ENV MYSQL_PASSWORD=${MYSQL_PASSWORD}
+ENV MYSQL_DATABASE=${MYSQL_DATABASE}
+
+RUN mkdir /app
+
+WORKDIR /app
+COPY . /app
+
+# Install & Run migrations
+RUN wget -O /tmp/migrations.tar.gz "https://github.com/golang-migrate/migrate/releases/download/v4.15.2/migrate.linux-386.tar.gz" && \
+    tar -xzvf /tmp/migrations.tar.gz -C /tmp/ && \
+    mv /tmp/migrate /usr/bin/migrate
+
+EXPOSE 8080
+
+CMD ["sh", "run.sh"]

db/migrations/000001_posts.down.sql

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+DROP TABLE IF EXISTS t_posts;

db/migrations/000001_posts.up.sql

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+CREATE TABLE IF NOT EXISTS `t_posts` (
+	`id` INT(11) NOT NULL,
+	`name` VARCHAR(256) NOT NULL DEFAULT '' COLLATE 'latin1_swedish_ci',
+	`content` MEDIUMTEXT NOT NULL COLLATE 'latin1_swedish_ci',
+	`ts` DATETIME NOT NULL DEFAULT current_timestamp(),
+	`ts_updated` DATETIME NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+	PRIMARY KEY (`id`) USING BTREE
+)
+COLLATE='latin1_swedish_ci'
+ENGINE=InnoDB
+;

docker-compose.example.yaml

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+version: '3.4'
+services:
+
+  freepad:
+    build: .
+    networks:
+      - backend
+    environment:
+      - MYSQL_URL
+      - MYSQL_ROOT_PASSWORD
+      - MYSQL_DATABASE
+      - MYSQL_USER
+      - MYSQL_PASSWORD
+      - MYSQL_PORT
+    depends_on:
+      - mariadb
+
+  mariadb:
+    image: mariadb:10.2
+    environment:
+      - MYSQL_ROOT_PASSWORD
+      - MYSQL_DATABASE
+      - MYSQL_USER
+      - MYSQL_PASSWORD
+    restart: unless-stopped
+    networks:
+      - backend
+    volumes:
+     - ./dev/mariadb:/var/lib/mysql
+    ports:
+      - 3306:3306
+
+networks:
+  backend:
+    driver: bridge

run.sh

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+echo "Running Migrations up";
+migrate -path /app/db/migrations/ -database "mysql://$MYSQL_USER:$MYSQL_PASSWORD@tcp($MYSQL_URL:$MYSQL_PORT)/$MYSQL_DATABASE" up
+
+echo "Running FreePad";
+cd src && go run .;

src/controllers/post/post.go

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+package post
+
+import "errors"
+
+var postList []*Post = []*Post{}
+
+var postMap map[string]Post = make(map[string]Post)
+
+func GetPostList() []*Post {
+	return postList
+}
+
+func Create(name string, content string) (*Post, error) {
+
+	if len(name) < 1 {
+		return nil, errors.New("the name of the post must contain at least 1 character")
+	}
+
+	if len(name) > 256 {
+		return nil, errors.New("the name of the post must not exceed 256 characters")
+	}
+
+	if len(content) > 16777200 {
+		return nil, errors.New("provided content is too long, please do not exceed ")
+	}
+
+	// Initialize the post
+	myPost := Post{
+		Name:    name,
+		Content: content,
+	}
+
+	// Set the post by name
+	postMap[name] = myPost
+
+	// Add the post to the database
+
+	// Return the post
+	return &myPost, nil
+}

src/controllers/post/post_types.go

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+package post
+
+type Post struct {
+	Name    string `json:"name"`
+	Content string `json:"content"`
+}

src/go.mod

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+module github.com/JustKato/FreePad
+
+go 1.15
+
+require github.com/gin-gonic/gin v1.7.7

src/go.sum

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src/main.go

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+package main
+
+import (
+	"github.com/JustKato/FreePad/routes"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+
+	// Initialize the router
+	router := gin.Default()
+
+	// Read HTML Templates
+	router.LoadHTMLGlob("templates/*")
+
+	// Add Routes
+	// Bind health checks
+	routes.HealthRoutes(router)
+	// Bind /api
+	routes.ApiRoutes(router.Group("/api"))
+
+	router.Run(":8080")
+
+}

src/routes/routes_api.go

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+package routes
+
+import (
+	"github.com/JustKato/FreePad/controllers/post"
+	"github.com/JustKato/FreePad/types"
+	"github.com/gin-gonic/gin"
+)
+
+func ApiRoutes(route *gin.RouterGroup) {
+
+	// Add in
+	route.GET("/", func(ctx *gin.Context) {
+		ctx.JSON(200, gin.H{
+			"message": "Ok!",
+		})
+	})
+
+	route.POST("/post", func(ctx *gin.Context) {
+		// Get the name of the post
+		postName := ctx.PostForm("name")
+		// Get the content of the post
+		postContent := ctx.PostForm("content")
+
+		// Create my post
+		myPost, err := post.Create(postName, postContent)
+		if err != nil {
+			ctx.JSON(400, types.FreeError{
+				Error:   err.Error(),
+				Message: "There has been an error processing your request",
+			})
+		}
+
+		ctx.JSON(200, myPost)
+
+	})
+
+	route.GET("/posts", func(ctx *gin.Context) {
+		// Return the post list
+		ctx.JSON(200, post.GetPostList())
+	})
+
+}

src/routes/routes_health.go

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+package routes
+
+import "github.com/gin-gonic/gin"
+
+func HealthRoutes(route *gin.Engine) {
+
+	// Add in
+	route.GET("/health", healthCheck)
+
+}
+
+func healthCheck(ctx *gin.Context) {
+
+	ctx.JSON(200, gin.H{
+		"message": "Healthy",
+	})
+
+}

src/types/types_error.go

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+package types
+
+type FreeError struct {
+	Error   string `json:"error"`
+	Message string `json:"message"`
+}