Add postgresql support (#792)

* use false for bool type

Signed-off-by: ChangFeng <[email protected]>

* use `limit ? offset ?` instead limit ?,? for database compatibility

Signed-off-by: ChangFeng <[email protected]>

* add postgresql support

Signed-off-by: ChangFeng <[email protected]>

* add postgres options and descriptions

Signed-off-by: ChangFeng <[email protected]>

---------

close #791

Signed-off-by: ChangFeng <[email protected]>
Co-authored-by: 玖亖伍 <[email protected]>

commands/command.go

@@ -26,6 +26,7 @@ import (
 	"github.com/beego/beego/v2/server/web"
 	"github.com/beego/i18n"
 	"github.com/howeyc/fsnotify"
+	_ "github.com/lib/pq"
 	"github.com/lifei6671/gocaptcha"
 	"github.com/mindoc-org/mindoc/cache"
 	"github.com/mindoc-org/mindoc/conf"
@@ -84,6 +85,30 @@ func RegisterDataBase() {
 		if err != nil {
 			logs.Error("注册默认数据库失败->", err)
 		}
+	} else if strings.EqualFold(dbadapter, "postgres") {
+		host, _ := web.AppConfig.String("db_host")
+		database, _ := web.AppConfig.String("db_database")
+		username, _ := web.AppConfig.String("db_username")
+		password, _ := web.AppConfig.String("db_password")
+		sslmode, _ := web.AppConfig.String("db_sslmode")
+
+		timezone, _ := web.AppConfig.String("timezone")
+		location, err := time.LoadLocation(timezone)
+		if err == nil {
+			orm.DefaultTimeLoc = location
+		} else {
+			logs.Error("加载时区配置信息失败,请检查是否存在 ZONEINFO 环境变量->", err)
+		}
+
+		port, _ := web.AppConfig.String("db_port")
+
+		dataSource := fmt.Sprintf("postgres://%s:%s@%s:%s/%s?sslmode=%s", username, password, host, port, database, sslmode)
+
+		if err := orm.RegisterDataBase("default", "postgres", dataSource); err != nil {
+			logs.Error("注册默认数据库失败->", err)
+			os.Exit(1)
+		}
+
 	} else {
 		logs.Error("不支持的数据库类型.")
 		os.Exit(1)

conf/app.conf.example

@@ -53,13 +53,19 @@ timezone = Asia/Shanghai
 
 
 ####################MySQL 数据库配置###########################
-#支持MySQL和sqlite3两种数据库，如果是sqlite3 则 db_database 标识数据库的物理目录
+#支持MySQL，sqlite3，postgres三种数据库，如果是sqlite3 则 db_database 标识数据库的物理目录
 db_adapter="${MINDOC_DB_ADAPTER||sqlite3}"
 db_host="${MINDOC_DB_HOST||127.0.0.1}"
 db_port="${MINDOC_DB_PORT||3306}"
 db_database="${MINDOC_DB_DATABASE||./database/mindoc.db}"
 db_username="${MINDOC_DB_USERNAME||root}"
 db_password="${MINDOC_DB_PASSWORD||123456}"
+#是否使用SSL，支持posgres，可选的值有：
+#disable - No SSL
+#require - Always SSL (skip verification)
+#verify-ca - Always SSL (verify that the certificate presented by the server was signed by a trusted CA)
+#verify-full - Always SSL (verify that the certification presented by the server was signed by a trusted CA and the server host name matches the one in the certificate)
+db_sslmode="${MINDOC_DB_SSLMODE||disable}"
 
 ####################sqlite3 数据库配置###########################
 #db_adapter=sqlite3

models/BookModel.go

@@ -393,7 +393,7 @@ FROM md_books AS book
 	//	" LEFT JOIN " + relationship.TableNameWithPrefix() + " AS rel ON book.book_id=rel.book_id AND rel.member_id = ?" +
 	//	" LEFT JOIN " + relationship.TableNameWithPrefix() + " AS rel1 ON book.book_id=rel1.book_id  AND rel1.role_id=0" +
 	//	" LEFT JOIN " + NewMember().TableNameWithPrefix() + " AS m ON rel1.member_id=m.member_id " +
-	//	" WHERE rel.relationship_id > 0 ORDER BY book.order_index DESC,book.book_id DESC LIMIT " + fmt.Sprintf("%d,%d", offset, pageSize)
+	//	" WHERE rel.relationship_id > 0 ORDER BY book.order_index DESC,book.book_id DESC LIMIT " + fmt.Sprintf("%d,%d", pageSize, offset)
 
 	sql2 := `SELECT
   book.*,
@@ -410,9 +410,9 @@ FROM md_books AS book
   LEFT JOIN md_relationship AS rel1 ON book.book_id = rel1.book_id AND rel1.role_id = 0
   LEFT JOIN md_members AS m ON rel1.member_id = m.member_id
 WHERE rel.role_id >= 0 or team.role_id >= 0
-ORDER BY book.order_index, book.book_id DESC limit ?,?`
+ORDER BY book.order_index, book.book_id DESC limit ? offset ?`
 
-	_, err = o.Raw(sql2, memberId, memberId, offset, pageSize).QueryRows(&books)
+	_, err = o.Raw(sql2, memberId, memberId, pageSize, offset).QueryRows(&books)
 	if err != nil {
 		logs.Error("分页查询项目列表 => ", err)
 		return
@@ -550,9 +550,9 @@ WHERE book.privately_owned = 0 or rel.role_id >=0 or team.role_id >=0`
 as t group by book_id) as team on team.book_id=book.book_id
   LEFT JOIN md_relationship AS rel1 ON rel1.book_id = book.book_id AND rel1.role_id = 0
   LEFT JOIN md_members AS mdmb ON rel1.member_id = mdmb.member_id
-WHERE book.privately_owned = 0 or rel.role_id >=0 or team.role_id >=0 ORDER BY order_index desc,book.book_id DESC LIMIT ?,?`
+WHERE book.privately_owned = 0 or rel.role_id >=0 or team.role_id >=0 ORDER BY order_index desc,book.book_id DESC limit ? offset ?`
 
-		_, err = o.Raw(sql2, memberId, memberId, offset, pageSize).QueryRows(&books)
+		_, err = o.Raw(sql2, memberId, memberId, pageSize, offset).QueryRows(&books)
 
 	} else {
 		count, err1 := o.QueryTable(book.TableNameWithPrefix()).Filter("privately_owned", 0).Count()
@@ -566,9 +566,9 @@ WHERE book.privately_owned = 0 or rel.role_id >=0 or team.role_id >=0 ORDER BY o
 		sql := `SELECT book.*,rel.*,mdmb.account AS create_name,mdmb.real_name FROM md_books AS book
 			LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.role_id = 0
 			LEFT JOIN md_members AS mdmb ON rel.member_id = mdmb.member_id
-			WHERE book.privately_owned = 0 ORDER BY order_index DESC ,book.book_id DESC LIMIT ?,?`
+			WHERE book.privately_owned = 0 ORDER BY order_index DESC ,book.book_id DESC limit ? offset ?`
 
-		_, err = o.Raw(sql, offset, pageSize).QueryRows(&books)
+		_, err = o.Raw(sql, pageSize, offset).QueryRows(&books)
 
 	}
 	return
@@ -604,9 +604,9 @@ WHERE (relationship_id > 0 OR book.privately_owned = 0 or team.team_member_id >
 			LEFT JOIN md_relationship AS rel1 ON rel1.book_id = book.book_id AND rel1.role_id = 0
 			LEFT JOIN md_members AS mdmb ON rel1.member_id = mdmb.member_id
 			WHERE (rel.relationship_id > 0 OR book.privately_owned = 0 or team.team_member_id > 0) 
-			AND book.label LIKE ? ORDER BY order_index DESC ,book.book_id DESC LIMIT ?,?`
+			AND book.label LIKE ? ORDER BY order_index DESC ,book.book_id DESC limit ? offset ?`
 
-		_, err = o.Raw(sql2, memberId, memberId, keyword, offset, pageSize).QueryRows(&books)
+		_, err = o.Raw(sql2, memberId, memberId, keyword, pageSize, offset).QueryRows(&books)
 
 		return
 
@@ -622,9 +622,9 @@ WHERE (relationship_id > 0 OR book.privately_owned = 0 or team.team_member_id >
 		sql := `SELECT book.*,rel.*,mdmb.account AS create_name FROM md_books AS book
 			LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.role_id = 0
 			LEFT JOIN md_members AS mdmb ON rel.member_id = mdmb.member_id
-			WHERE book.privately_owned = 0 AND book.label LIKE ? ORDER BY order_index DESC ,book.book_id DESC LIMIT ?,?`
+			WHERE book.privately_owned = 0 AND book.label LIKE ? ORDER BY order_index DESC ,book.book_id DESC limit ? offset ?`
 
-		_, err = o.Raw(sql, keyword, offset, pageSize).QueryRows(&books)
+		_, err = o.Raw(sql, keyword, pageSize, offset).QueryRows(&books)
 
 		return
 

models/BookResult.go

@@ -176,11 +176,11 @@ func (m *BookResult) FindToPager(pageIndex, pageSize int) (books []*BookResult,
 		FROM md_books AS book
 			LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.role_id = 0
 			LEFT JOIN md_members AS m ON rel.member_id = m.member_id
-		ORDER BY book.order_index DESC ,book.book_id DESC  LIMIT ?,?`
+		ORDER BY book.order_index DESC ,book.book_id DESC  limit ? offset ?`
 
 	offset := (pageIndex - 1) * pageSize
 
-	_, err = o.Raw(sql, offset, pageSize).QueryRows(&books)
+	_, err = o.Raw(sql, pageSize, offset).QueryRows(&books)
 
 	return
 }

models/DocumentHistory.go

@@ -165,9 +165,9 @@ func (m *DocumentHistory) FindToPager(docId, pageIndex, pageSize int) (docs []*D
 FROM md_document_history AS history
 LEFT JOIN md_members AS m1 ON history.member_id = m1.member_id
 LEFT JOIN md_members AS m2 ON history.modify_at = m2.member_id
-WHERE history.document_id = ? ORDER BY history.history_id DESC LIMIT ?,?;`
+WHERE history.document_id = ? ORDER BY history.history_id DESC limit ? offset ?;`
 
-	_, err = o.Raw(sql, docId, offset, pageSize).QueryRows(&docs)
+	_, err = o.Raw(sql, docId, pageSize, offset).QueryRows(&docs)
 
 	if err != nil {
 		return

models/DocumentSearchResult.go

@@ -96,7 +96,7 @@ WHERE book.privately_owned = 0 AND (book.book_name LIKE ? OR book.description LI
        WHERE blog.blog_status = 'public' AND (blog.blog_release LIKE ? OR blog.blog_title LIKE ?)
      ) AS union_table
 ORDER BY create_time DESC
-LIMIT ?, ?;`
+LIMIT ? OFFSET ?;`
 
 		err = o.Raw(sql1, keyword, keyword).QueryRow(&totalCount)
 		if err != nil {
@@ -128,7 +128,7 @@ WHERE book.privately_owned = 0 AND (book.book_name LIKE ? OR book.description LI
 
 		totalCount += c
 
-		_, err = o.Raw(sql2, keyword, keyword, keyword, keyword, keyword, keyword, offset, pageSize).QueryRows(&searchResult)
+		_, err = o.Raw(sql2, keyword, keyword, keyword, keyword, keyword, keyword, pageSize, offset).QueryRows(&searchResult)
 		if err != nil {
 			logs.Error("查询搜索结果失败 -> ", err)
 			return
@@ -224,7 +224,7 @@ FROM (
              (blog.blog_release LIKE ? OR blog.blog_title LIKE ?)
      ) AS union_table
 ORDER BY create_time DESC
-LIMIT ?, ?;`
+LIMIT ? OFFSET ?;`
 
 		err = o.Raw(sql1, memberId, memberId, keyword, keyword).QueryRow(&totalCount)
 		if err != nil {
@@ -262,7 +262,7 @@ WHERE (book.privately_owned = 0 OR rel1.relationship_id > 0 or team.team_member_
 
 		totalCount += c
 
-		_, err = o.Raw(sql2, memberId, memberId, keyword, keyword, memberId, memberId, keyword, keyword, memberId, keyword, keyword, offset, pageSize).QueryRows(&searchResult)
+		_, err = o.Raw(sql2, memberId, memberId, keyword, keyword, memberId, memberId, keyword, keyword, memberId, keyword, keyword, pageSize, offset).QueryRows(&searchResult)
 		if err != nil {
 			return
 		}

models/Itemsets.go

@@ -246,9 +246,9 @@ as t group by book_id) as team
 			LEFT JOIN md_relationship AS rel1 ON rel1.book_id = book.book_id AND rel1.role_id = 0
 			LEFT JOIN md_members AS mdmb ON rel1.member_id = mdmb.member_id
 			WHERE book.item_id = ? AND (book.privately_owned = 0 or rel.role_id >= 0 or team.role_id >= 0) 
-			ORDER BY order_index desc,book.book_id DESC LIMIT ?,?`
+			ORDER BY order_index desc,book.book_id DESC limit ? offset ?`
 
-		_, err = o.Raw(sql2, memberId, memberId, item.ItemId, offset, pageSize).QueryRows(&books)
+		_, err = o.Raw(sql2, memberId, memberId, item.ItemId, pageSize, offset).QueryRows(&books)
 
 		return
 
@@ -264,9 +264,9 @@ as t group by book_id) as team
 		sql := `SELECT book.*,rel.*,mdmb.account AS create_name FROM md_books AS book
 			LEFT JOIN md_relationship AS rel ON rel.book_id = book.book_id AND rel.role_id = 0
 			LEFT JOIN md_members AS mdmb ON rel.member_id = mdmb.member_id
-			WHERE book.item_id = ? AND book.privately_owned = 0 ORDER BY order_index desc,book.book_id DESC LIMIT ?,?`
+			WHERE book.item_id = ? AND book.privately_owned = 0 ORDER BY order_index desc,book.book_id DESC limit ? offset ?`
 
-		_, err = o.Raw(sql, item.ItemId, offset, pageSize).QueryRows(&books)
+		_, err = o.Raw(sql, item.ItemId, pageSize, offset).QueryRows(&books)
 
 		return
 

models/MemberResult.go

@@ -72,7 +72,7 @@ func (m *MemberRelationshipResult) FindForUsersByBookId(lang string, bookId, pag
 
 	var members []*MemberRelationshipResult
 
-	sql1 := "SELECT * FROM md_relationship AS rel LEFT JOIN md_members as mdmb ON rel.member_id = mdmb.member_id WHERE rel.book_id = ? ORDER BY rel.relationship_id DESC  LIMIT ?,?"
+	sql1 := "SELECT * FROM md_relationship AS rel LEFT JOIN md_members as mdmb ON rel.member_id = mdmb.member_id WHERE rel.book_id = ? ORDER BY rel.relationship_id DESC  limit ? offset ?"
 
 	sql2 := "SELECT count(*) AS total_count FROM md_relationship AS rel LEFT JOIN md_members as mdmb ON rel.member_id = mdmb.member_id WHERE rel.book_id = ?"
 
@@ -86,7 +86,7 @@ func (m *MemberRelationshipResult) FindForUsersByBookId(lang string, bookId, pag
 
 	offset := (pageIndex - 1) * pageSize
 
-	_, err = o.Raw(sql1, bookId, offset, pageSize).QueryRows(&members)
+	_, err = o.Raw(sql1, bookId, pageSize, offset).QueryRows(&members)
 
 	if err != nil {
 		return members, 0, err

models/Team.go

@@ -12,10 +12,10 @@ import (
 //团队.
 type Team struct {
 	TeamId      int       `orm:"column(team_id);pk;auto;unique;" json:"team_id"`
-	TeamName    string    `orm:"column(team_name);size(255);description(团队名称)" json:"team_name"`
-	MemberId    int       `orm:"column(member_id);type(int);description(创建人id)" json:"member_id"`
-	IsDelete    bool      `orm:"column(is_delete);default(0);description(是否删除 0：否 1：是)" json:"is_delete"`
-	CreateTime  time.Time `orm:"column(create_time);type(datetime);auto_now_add;description(创建时间)" json:"create_time"`
+  TeamName    string    `orm:"column(team_name);size(255);description(团队名称)" json:"team_name"`
+  MemberId    int       `orm:"column(member_id);type(int);description(创建人id)" json:"member_id"`
+  IsDelete    bool      `orm:"column(is_delete);default(false);description(是否删除 false：否 true：是)" json:"is_delete"`
+  CreateTime  time.Time `orm:"column(create_time);type(datetime);auto_now_add;description(创建时间)" json:"create_time"`
 	MemberCount int       `orm:"-" json:"member_count"`
 	BookCount   int       `orm:"-" json:"book_count"`
 	MemberName  string    `orm:"-" json:"member_name"`