multitenantStack/controllers/post.go

195 lines
4.9 KiB
Go
Raw Normal View History

2018-11-06 11:31:49 +00:00
package controllers
import (
"encoding/json"
"errors"
2018-11-16 12:55:28 +00:00
"multitenantStack/constants"
2018-11-06 11:31:49 +00:00
"multitenantStack/models"
"strconv"
"strings"
)
// PostController operations for Post
type PostController struct {
BaseAPIController
2018-11-06 11:31:49 +00:00
}
// URLMapping ...
func (c *PostController) URLMapping() {
c.Mapping("Post", c.Post)
c.Mapping("GetOne", c.GetOne)
c.Mapping("GetAll", c.GetAll)
c.Mapping("Put", c.Put)
c.Mapping("Delete", c.Delete)
}
// Post ...
// @Title Post
// @Description create Post
// @Param body body models.Post true "body for Post content"
// @Success 201 {int} models.Post
// @Failure 403 body is empty
// @router / [post]
func (c *PostController) Post() {
var v models.Post
if err := json.Unmarshal(c.Ctx.Input.RequestBody, &v); err == nil {
if _, err := models.AddPost(o, &v); err == nil {
2018-11-06 11:31:49 +00:00
c.Ctx.Output.SetStatus(201)
c.Data["json"] = v
} else {
c.ServeJSONErrorWithError("Error", err)
2018-11-06 11:31:49 +00:00
}
} else {
c.ServeJSONErrorWithError("Error", err)
2018-11-06 11:31:49 +00:00
}
c.ServeJSON()
}
// GetOne ...
// @Title Get One
// @Description get Post by id
// @Param id path string true "The key for staticblock"
// @Success 200 {object} models.Post
// @Failure 403 :id is empty
// @router /:id [get]
func (c *PostController) GetOne() {
idStr := c.Ctx.Input.Param(":id")
id, _ := strconv.Atoi(idStr)
v, err := models.GetPostById(o, id)
2018-11-06 11:31:49 +00:00
if err != nil {
if err.Error() == "<QuerySeter> no row found" {
c.ServeJSONError("Post does not exist")
return
}
2018-11-06 11:31:49 +00:00
} else {
c.Data["json"] = v
c.ServeJSON()
return
2018-11-06 11:31:49 +00:00
}
c.ServeJSONError("Error retrieving Post")
2018-11-06 11:31:49 +00:00
}
// GetAll ...
// @Title Get All
// @Description get Post
// @Param query query string false "Filter. e.g. col1:v1,col2:v2 ..."
// @Param fields query string false "Fields returned. e.g. col1,col2 ..."
// @Param sortby query string false "Sorted-by fields. e.g. col1,col2 ..."
// @Param order query string false "Order corresponding to each sortby field, if single value, apply to all sortby fields. e.g. desc,asc ..."
// @Param limit query string false "Limit the size of result set. Must be an integer"
// @Param offset query string false "Start position of result set. Must be an integer"
// @Success 200 {object} models.Post
// @Failure 403
// @router / [get]
func (c *PostController) GetAll() {
var fields []string
var sortby []string
var order []string
var query = make(map[string]string)
var limit int64 = 10
var offset int64
// fields: col1,col2,entity.col3
if v := c.GetString("fields"); v != "" {
fields = strings.Split(v, ",")
}
// limit: 10 (default is 10)
if v, err := c.GetInt64("limit"); err == nil {
limit = v
}
// offset: 0 (default is 0)
if v, err := c.GetInt64("offset"); err == nil {
offset = v
}
// sortby: col1,col2
if v := c.GetString("sortby"); v != "" {
sortby = strings.Split(v, ",")
}
// order: desc,asc
if v := c.GetString("order"); v != "" {
order = strings.Split(v, ",")
}
// query: k:v,k:v
if v := c.GetString("query"); v != "" {
for _, cond := range strings.Split(v, ",") {
kv := strings.SplitN(cond, ":", 2)
if len(kv) != 2 {
c.Data["json"] = errors.New("Error: invalid query key/value pair")
c.ServeJSON()
return
}
k, v := kv[0], kv[1]
query[k] = v
}
}
l, err := models.GetAllPost(o, query, fields, sortby, order, offset, limit)
2018-11-06 11:31:49 +00:00
if err != nil {
if err.Error() == "<QuerySeter> no row found" {
c.ServeJSONError("No Posts found")
return
}
2018-11-06 11:31:49 +00:00
} else {
c.Data["json"] = l
c.ServeJSON()
return
2018-11-06 11:31:49 +00:00
}
c.ServeJSONError("Error retrieving Post")
2018-11-06 11:31:49 +00:00
}
// Put ...
// @Title Put
// @Description update the Post
// @Param id path string true "The id you want to update"
// @Param body body models.Post true "body for Post content"
// @Success 200 {object} models.Post
// @Failure 403 :id is not int
// @router /:id [put]
func (c *PostController) Put() {
idStr := c.Ctx.Input.Param(":id")
id, _ := strconv.Atoi(idStr)
2018-11-16 12:55:28 +00:00
p, err := models.GetPostById(o, id)
if err != nil {
if err.Error() == "<QuerySeter> no row found" {
c.ServeJSONError("Post does not exist")
return
}
c.ServeJSONError("Error updating Post")
}
if currentUser.Role != constants.RoleAdmin && p.ModifiedBy != int64(currentUser.Id) {
c.ServeJSONError("You can only edit your own posts!")
}
2018-11-06 11:31:49 +00:00
v := models.Post{Id: id}
if err := json.Unmarshal(c.Ctx.Input.RequestBody, &v); err == nil {
2018-11-16 12:37:18 +00:00
v.ModifiedBy = int64(currentUser.Id)
if err := models.UpdatePostById(o, &v); err == nil {
c.ServeJSONSuccess("Updated Post")
2018-11-06 11:31:49 +00:00
} else {
c.ServeJSONErrorWithError("Error", err)
2018-11-06 11:31:49 +00:00
}
} else {
c.ServeJSONErrorWithError("Error", err)
2018-11-06 11:31:49 +00:00
}
}
// Delete ...
// @Title Delete
// @Description delete the Post
// @Param id path string true "The id you want to delete"
// @Success 200 {string} delete success!
// @Failure 403 id is empty
// @router /:id [delete]
func (c *PostController) Delete() {
idStr := c.Ctx.Input.Param(":id")
id, _ := strconv.Atoi(idStr)
if err := models.DeletePost(o, id); err == nil {
c.ServeJSONSuccess("Ok")
2018-11-06 11:31:49 +00:00
} else {
c.ServeJSONErrorWithError("Error", err)
2018-11-06 11:31:49 +00:00
}
c.ServeJSON()
}