format code with gofmt

pkg/api/handle_error.go

@@ -2,22 +2,22 @@ package api
 
 import (
 	"encoding/json"
+	"errors"
 	"log"
 	"net/http"
-	"errors"
 )
 
 var (
-	ErrNotLoggedIn = errors.New("not logged in")
-	ErrNotAdmin = errors.New("not admin")
-	ErrEmpty = errors.New("Empty field detected, please fill in all fields")
-	ErrAnonymous = errors.New("Anonymous user detected, please login")
-	ErrNotActive = errors.New("User is not active")
+	ErrNotLoggedIn   = errors.New("not logged in")
+	ErrNotAdmin      = errors.New("not admin")
+	ErrEmpty         = errors.New("Empty field detected, please fill in all fields")
+	ErrAnonymous     = errors.New("Anonymous user detected, please login")
+	ErrNotActive     = errors.New("User is not active")
 	ErrWrongPassword = errors.New("Wrong password")
 )
 
 type Error struct {
-  Error string `json:"error,omitempty"`
+	Error string `json:"error,omitempty"`
 }
 
 func (api *API) HandleError(w http.ResponseWriter, r *http.Request, err error) {

pkg/api/handle_feedback.go

@@ -105,6 +105,5 @@ func (api *API) HandleDeleteFeedback(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-
 	api.HandleOK(w, r)
 }

pkg/api/handle_manage_file.go

@@ -2,8 +2,8 @@ package api
 
 import (
 	"encoding/json"
-	"net/http"
 	"log"
+	"net/http"
 )
 
 type DeleteFileRequest struct {

pkg/api/handle_tag.go

@@ -67,7 +67,7 @@ func (api *API) HandleInsertTag(w http.ResponseWriter, r *http.Request) {
 	}
 
 	resp := &InsertTagResponse{Tag: tag}
-	
+
 	err = json.NewEncoder(w).Encode(resp)
 	if err != nil {
 		api.HandleError(w, r, err)
@@ -159,4 +159,3 @@ func (api *API) HandleDeleteTag(w http.ResponseWriter, r *http.Request) {
 
 	api.HandleOK(w, r)
 }
-

pkg/api/handle_tag_and_file.go

@@ -61,7 +61,7 @@ func (api *API) HandleGetTagsOnFile(w http.ResponseWriter, r *http.Request) {
 		api.HandleError(w, r, err)
 		return
 	}
-	
+
 	log.Println("[api] Get tags on file request:", req)
 
 	tags, err := api.Db.GetTagsOnFile(req.ID)

pkg/database/database.go

@@ -8,20 +8,20 @@ import (
 )
 
 type Database struct {
-	sqlConn *sql.DB
-	stmt    *Stmt
+	sqlConn          *sql.DB
+	stmt             *Stmt
 	singleThreadLock SingleThreadLock
 }
 
 func NewSingleThreadLock(enabled bool) SingleThreadLock {
 	return SingleThreadLock{
-		lock: sync.Mutex{},
+		lock:    sync.Mutex{},
 		enabled: enabled,
 	}
 }
 
 type SingleThreadLock struct {
-	lock sync.Mutex
+	lock    sync.Mutex
 	enabled bool
 }
 
@@ -54,8 +54,8 @@ func NewDatabase(dbName string, singleThread bool) (*Database, error) {
 
 	// new database
 	database := &Database{
-		sqlConn: sqlConn,
-		stmt:    stmt,
+		sqlConn:          sqlConn,
+		stmt:             stmt,
 		singleThreadLock: NewSingleThreadLock(singleThread),
 	}
 

pkg/database/error.go

@@ -5,6 +5,6 @@ import (
 )
 
 var (
-	ErrNotFound = errors.New("object not found")
+	ErrNotFound    = errors.New("object not found")
 	ErrTagNotFound = errors.New("tag not found")
 )

pkg/database/method_tag.go

@@ -57,7 +57,7 @@ func (database *Database) GetTags() ([]*Tag, error) {
 	return tags, nil
 }
 
-func (database *Database) UpdateTag(tag *Tag) (error) {
+func (database *Database) UpdateTag(tag *Tag) error {
 	database.singleThreadLock.Lock()
 	defer database.singleThreadLock.Unlock()
 

pkg/database/sql_stmt.go

@@ -759,7 +759,7 @@ func NewPreparedStatement(sqlConn *sql.DB) (*Stmt, error) {
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// init updateFilename
 	stmt.updateFilename, err = sqlConn.Prepare(updateFilenameQuery)
 	if err != nil {