93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
package main
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import (
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"log"
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"net/http"
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"github.com/gin-contrib/cors"
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"github.com/gin-gonic/gin"
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"github.com/joho/godotenv"
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DB "log101-blog-services/db"
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"log101-blog-services/handlers"
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"log101-blog-services/middleware"
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"log101-blog-services/models"
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)
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func main() {
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// Load environment variables
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err := godotenv.Load()
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if err != nil {
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log.Println("Error loading .env file")
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}
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// initialize db
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DB.InitDB()
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r := gin.Default()
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r.LoadHTMLGlob("templates/*")
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// CORS configuration
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corsConfig := cors.DefaultConfig()
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corsConfig.AllowOrigins = []string{"https://log101.dev", "http://blog.log101.local", "https://blog.log101.dev"}
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ginMode := gin.Mode()
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if ginMode == gin.DebugMode {
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corsConfig.AllowOrigins = append(corsConfig.AllowOrigins, "http://localhost:4321")
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}
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// these are required for htmx to work
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corsConfig.AllowHeaders = []string{"hx-current-url", "hx-request", "hx-target", "hx-trigger"}
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// Middlewares
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r.Use(cors.New(corsConfig))
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r.Use(middleware.AnonymizeIPMiddleware())
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blog := r.Group("/api/blog/")
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{
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// Get the emoji form, you must provide postId query parameter
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blog.GET("/forms/emoji", handlers.GetEmojiForm)
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// Update the user's reaction to post, this handler will
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// add a new entry to the database with anonymized ip
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// updates if user reacted before
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blog.POST("/forms/emoji", handlers.PostEmojiForm)
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blog.GET("/comments", func(c *gin.Context) {
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db := DB.GetDB()
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postId := c.Query("postId")
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comments := []models.Comment{}
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rows := db.Where("post_id = ?", postId).Find(&comments)
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if rows.Error != nil {
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c.HTML(http.StatusInternalServerError, "comment_form.tmpl", gin.H{"errorMessage": "error getting comments", "comments": comments})
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}
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c.HTML(http.StatusOK, "comment_form.tmpl", gin.H{"errorMessage": "error getting comments", "comments": comments})
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})
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blog.POST("/comments", func(c *gin.Context) {
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db := DB.GetDB()
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postId := c.PostForm("postId")
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commentBody := c.PostForm("commentBody")
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username := c.PostForm("username")
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if postId == "" || commentBody == "" {
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c.HTML(http.StatusBadRequest, "comment_form.tmpl", gin.H{})
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}
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result := db.Create(&models.Comment{Body: commentBody, PostId: postId, Username: username})
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if result.Error != nil {
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c.HTML(http.StatusInternalServerError, "comment_form.tmpl", gin.H{})
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}
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c.HTML(http.StatusOK, "comment_form.tmpl", gin.H{})
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})
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}
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r.Run(":8000")
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}
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