From da133651e8982cc668d0b831009488d1a4a40e12 Mon Sep 17 00:00:00 2001
From: Bingo <faaa@live.com>
Date: Tue, 10 May 2022 23:42:02 +0800
Subject: [PATCH] feat community query

---
 dao/mysql/community.go | 18 ++++++++++++++++++
 logic/community.go     | 11 +++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 dao/mysql/community.go
 create mode 100644 logic/community.go

diff --git a/dao/mysql/community.go b/dao/mysql/community.go
new file mode 100644
index 0000000..6fb4566
--- /dev/null
+++ b/dao/mysql/community.go
@@ -0,0 +1,18 @@
+package mysql
+
+import (
+	"Goi/models"
+	"database/sql"
+	"go.uber.org/zap"
+)
+
+func GetCommunityList() (communityList []*models.Community, err error) {
+	sqlStr := "select community_id, community_name from community"
+	if err := db.Select(&communityList, sqlStr); err != nil {
+		if err == sql.ErrNoRows {
+			zap.L().Warn("there is no community in db")
+			err = nil
+		}
+	}
+	return
+}
diff --git a/logic/community.go b/logic/community.go
new file mode 100644
index 0000000..a7e2a17
--- /dev/null
+++ b/logic/community.go
@@ -0,0 +1,11 @@
+package logic
+
+import (
+	"Goi/dao/mysql"
+	"Goi/models"
+)
+
+func GetCommunityList() ([]*models.Community, error) {
+	// 查数据库 查找到所有的community 并返回
+	return mysql.GetCommunityList()
+}