✨ Channel history

pkg/server/channels_api.go

@@ -8,11 +8,11 @@ import (
 )
 
 func getChannel(c *fiber.Ctx) error {
-	id, _ := c.ParamsInt("channelId", 0)
+	alias := c.Params("channel")
 
 	var channel models.Channel
 	if err := database.C.Where(&models.Channel{
-		BaseModel: models.BaseModel{ID: uint(id)},
+		Alias: alias,
 	}).First(&channel).Error; err != nil {
 		return fiber.NewError(fiber.StatusNotFound, err.Error())
 	}

pkg/server/messages_api.go

@@ -0,0 +1,52 @@
+package server
+
+import (
+	"git.solsynth.dev/hydrogen/messaging/pkg/models"
+	"git.solsynth.dev/hydrogen/messaging/pkg/services"
+	"github.com/gofiber/fiber/v2"
+)
+
+func getMessageHistory(c *fiber.Ctx) error {
+	take := c.QueryInt("take", 0)
+	offset := c.QueryInt("offset", 0)
+	alias := c.Params("channel")
+
+	channel, err := services.GetChannelWithAlias(alias)
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	count := services.CountMessage(channel)
+	messages, err := services.ListMessage(channel, take, offset)
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	return c.JSON(fiber.Map{
+		"count": count,
+		"data":  messages,
+	})
+}
+
+func newTextMessage(c *fiber.Ctx) error {
+	user := c.Locals("principal").(models.Account)
+	alias := c.Params("channel")
+
+	var data struct {
+		Content     string              `json:"content" validate:"required"`
+		Attachments []models.Attachment `json:"attachments"`
+	}
+
+	if err := BindAndValidate(c, &data); err != nil {
+		return err
+	}
+
+	var message models.Message
+	if channel, member, err := services.GetAvailableChannelWithAlias(alias, user); err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	} else if message, err = services.NewTextMessage(data.Content, member, channel, data.Attachments...); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	return c.JSON(message)
+}

pkg/server/startup.go

@@ -79,9 +79,11 @@ func NewServer() {
 			channels.Get("/", listChannel)
 			channels.Get("/me", authMiddleware, listOwnedChannel)
 			channels.Get("/me/available", authMiddleware, listAvailableChannel)
-			channels.Get("/:channelId", getChannel)
+			channels.Get("/:channel", getChannel)
+			channels.Get("/:channel/messages", getMessageHistory)
 			channels.Get("/:channelId/members", listChannelMembers)
 			channels.Post("/", authMiddleware, createChannel)
+			channels.Post("/:channel/messages", authMiddleware, newTextMessage)
 			channels.Post("/:channelId/invite", authMiddleware, inviteChannel)
 			channels.Post("/:channelId/kick", authMiddleware, kickChannel)
 			channels.Put("/:channelId", authMiddleware, editChannel)