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implement dbhandler package and new test file

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This commit is contained in:
Adrian Zürcher
2025-10-31 08:11:07 +01:00
parent 1568ee2482
commit 80675ed328
17 changed files with 674 additions and 572 deletions
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74
api/eventHandler.go
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@@ -9,22 +9,24 @@ import (
)
func (a *APIHandler) StartNewEvent(c *gin.Context) {
if !a.databaseOpened(c) {
if !a.DBHandlerIsInitialized() {
a.logger.Error("StartNewEvent", "database handler is not initialized")
c.JSON(http.StatusInternalServerError, nil)
return
}
name := c.Query("name")
if name == "" {
c.JSON(http.StatusBadRequest, gin.H{
"message": "missing query 'name'",
})
a.logger.Error("StartNewEvent", "missing query 'name'")
c.JSON(http.StatusInternalServerError, nil)
return
}
if err := a.DbHandler.StartNewEvent(name); err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
a.logger.Error("StartNewEvent", err)
c.JSON(http.StatusInternalServerError, nil)
return
}
@@ -33,8 +35,10 @@ func (a *APIHandler) StartNewEvent(c *gin.Context) {
})
}
func (a *APIHandler) GetEventById(c *gin.Context) {
if !a.databaseOpened(c) {
func (a *APIHandler) GetEvent(c *gin.Context) {
if !a.DBHandlerIsInitialized() {
a.logger.Error("GetEvent", "database handler is not initialized")
c.JSON(http.StatusInternalServerError, nil)
return
}
@@ -45,18 +49,17 @@ func (a *APIHandler) GetEventById(c *gin.Context) {
if id != "" {
i, err = strconv.Atoi(id)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
a.logger.Error("GetEvent", err)
c.JSON(http.StatusInternalServerError, nil)
return
}
}
events, err := a.DbHandler.GetEvent(i)
events, err := a.DbHandler.GetEvent(uint(i))
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
a.logger.Error("GetEvent", err)
c.JSON(http.StatusBadRequest, nil)
return
}
@@ -64,24 +67,27 @@ func (a *APIHandler) GetEventById(c *gin.Context) {
}
func (a *APIHandler) DeleteEvent(c *gin.Context) {
if !a.databaseOpened(c) {
if !a.DBHandlerIsInitialized() {
a.logger.Error("DeleteEvent", "database handler is not initialized")
c.JSON(http.StatusInternalServerError, nil)
return
}
var err error
var request struct {
Ids []int `json:"ids"`
Ids []uint `json:"ids"`
}
err = c.BindJSON(&request)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
a.logger.Error("DeleteEvent", err)
c.JSON(http.StatusBadRequest, nil)
return
}
err = a.DbHandler.DeleteEvent(request.Ids...)
if err != nil {
a.logger.Error("DeleteEvent", err)
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
@@ -93,22 +99,25 @@ func (a *APIHandler) DeleteEvent(c *gin.Context) {
}
func (a *APIHandler) AddNewAttendees(c *gin.Context) {
if !a.databaseOpened(c) {
if !a.DBHandlerIsInitialized() {
a.logger.Error("AddNewAttendees", "database handler is not initialized")
c.JSON(http.StatusInternalServerError, nil)
return
}
var event models.Event
err := c.BindJSON(&event)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
a.logger.Error("AddNewAttendees", err)
c.JSON(http.StatusInternalServerError, nil)
return
}
err = a.DbHandler.AddAttendeesToEvent(event)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
a.logger.Error("DeleteEvent", err)
c.JSON(http.StatusInternalServerError, gin.H{
"message": err.Error(),
})
return
@@ -120,23 +129,26 @@ func (a *APIHandler) AddNewAttendees(c *gin.Context) {
}
func (a *APIHandler) DeleteAttendee(c *gin.Context) {
if !a.databaseOpened(c) {
if !a.DBHandlerIsInitialized() {
a.logger.Error("DeleteAttendee", "database handler is not initialized")
c.JSON(http.StatusInternalServerError, nil)
return
}
var err error
var event models.Event
err = c.BindJSON(&event)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"message": err.Error(),
})
a.logger.Error("DeleteAttendee", err)
c.JSON(http.StatusInternalServerError, nil)
return
}
err = a.DbHandler.DeleteAttendeesFromEvent(event)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
a.logger.Error("DeleteAttendeesFromEvent", err)
c.JSON(http.StatusInternalServerError, gin.H{
"message": err.Error(),
})
return