From d8b3dc7b159da006c8222e025c3ba353a5efd078 Mon Sep 17 00:00:00 2001
From: Charles Iliya Krempeaux <iamreiver@gmail.com>
Date: Sun, 1 Oct 2023 13:17:10 +0900
Subject: [PATCH] /v1/accounts/{account_id}

---
 api/v1/accounts/account_id/handler.go | 78 +++++++++++++++++++++++++++
 api/v1/accounts/account_id/loader.go  |  8 +++
 2 files changed, 86 insertions(+)
 create mode 100644 api/v1/accounts/account_id/handler.go
 create mode 100644 api/v1/accounts/account_id/loader.go

diff --git a/api/v1/accounts/account_id/handler.go b/api/v1/accounts/account_id/handler.go
new file mode 100644
index 0000000..ff4ebf3
--- /dev/null
+++ b/api/v1/accounts/account_id/handler.go
@@ -0,0 +1,78 @@
+package account_id
+
+import (
+	"net/http"
+
+	"sourcecode.social/reiver/go-mstdn"
+	"sourcecode.social/reiver/go-mstdn/ent"
+)
+
+var _ http.Handler = Handler{}
+
+const Path string = "/api/v1/accounts/{account_id}"
+
+type Handler struct {
+	LoaderFunc LoaderFunc
+}
+
+func (Handler) Path() string {
+	return Path
+}
+
+func (receiver Handler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+	if nil == resp {
+		return
+	}
+
+	if nil == req {
+		mstdn.InternalServerError(resp)
+		return
+	}
+
+	if http.MethodGet != req.Method {
+		mstdn.MethodNotAllowed(resp)
+		return
+	}
+
+	fn := receiver.LoaderFunc
+	if nil == fn {
+		mstdn.InternalServerError(resp)
+		return
+	}
+
+	var accountid string
+	{
+		const key string = "accountid"
+
+		url := req.URL
+		if nil == url {
+			mstdn.InternalServerError(resp)
+			return
+		}
+
+		query := url.Query()
+		if nil == query {
+			mstdn.InternalServerError(resp)
+			return
+		}
+
+		if !query.Has(key) {
+			mstdn.BadRequest(resp)
+			return
+		}
+
+		accountid = query.Get("accountid")
+	}
+
+	var account ent.Account
+	{
+
+		err := fn(&account, accountid)
+		if nil != err {
+			mstdn.Error(resp, err.ErrHTTP())
+			return
+		}
+	}
+
+	mstdn.OK(resp, account)
+}
diff --git a/api/v1/accounts/account_id/loader.go b/api/v1/accounts/account_id/loader.go
new file mode 100644
index 0000000..4d3f8eb
--- /dev/null
+++ b/api/v1/accounts/account_id/loader.go
@@ -0,0 +1,8 @@
+package account_id
+
+import (
+	"sourcecode.social/reiver/go-mstdn/api/v1"
+	"sourcecode.social/reiver/go-mstdn/ent"
+)
+
+type LoaderFunc func(account *ent.Account, accountid string) v1.Error