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