Main service of the project

cosmic.service.ts

import { Injectable } from '@angular/core';
import { Http } from '@angular/http';
import { Router } from '@angular/router';
import {config} from '../../config/cosmo.config'
import {blogModel} from '../models/cosmic.model';
import {registerModel} from '../models/cosmic.model';@Injectable()export class CosmicService {
   data;
   message;
   URL = config.URL;
   bucket_slug = config.bucket_slug;
   constructor(private _http: Http,  private router: Router)
   {}   /**  getting details of user */
   getUser(registerModel: registerModel) {    
      return this._http.get(this.URL+this.bucket_slug+"/object-type/registerusers/search", {
      params: {
           metafield_key: 'username',
           metafield_value: registerModel.username,
           limit: 1,
           read_key: config.read_key
         }
       })
         .map(res => {
           return res;
         })
     }     /**  register new user */
     addUser(registerModel : registerModel)
     {
       return this._http.post(this.URL+this.bucket_slug+"/add-object/", {
           title: registerModel.username, slug: registerModel.username, type_slug: 'registerusers', write_key: config.write_key,           metafields: [
             {
               key: "username",
               type: "text",
               value: registerModel.username
             },             {
               key: "email",
               type: "text",
               value: registerModel.email
             },             {
               key: "fullName",
               type: "text",
               value: registerModel.fullName
             },             {
               key: "password",
               type: "text",
               value: registerModel.password
             },
             {
               key: "imageUrl",
               type: "text",
               value: registerModel.imageUrl
             }
           ],
         })
         .map(res => {
           return res;
         })
     }
     /**  add blog to backend */
     addBlog(blogModel: blogModel)
     {
       var jsondata = JSON.parse(localStorage.getItem('user'));
       const userName = jsondata.jsondata.objects[0].metadata.username;       return this._http.post(this.URL+this.bucket_slug+"/add-object/", {
           title: blogModel.title, content: blogModel.content, slug: blogModel.title, type_slug: 'blogs', write_key: config.write_key,
           metafields: [
             {
               key: "author",
               type: "text",
               value: userName
             },
             {
               key: "description",
               type: "text",
               value: blogModel.description
             },
             {
               key: "blogImage",
               type: "text",
               value: blogModel.blogImage
             },
           ]
         })
 .map(res => {
   return res;
 })}//showing all blogsshowAllBlogs()
{
   return this._http.get(this.URL+this.bucket_slug+"/object-type/blogs", {     params: {       read_key: config.read_key,
     }
   })
   .map(res => {
       return res;
     })
}//show blogs of logged in user
showBlogs()
{
   var jsondata = JSON.parse(localStorage.getItem('user'));
   const userName = jsondata.jsondata.objects[0].metadata.username;
  return this._http.get(this.URL+this.bucket_slug+"/object-type/blogs/search", {     params: {       metafield_key: 'author',
       metafield_value: userName,
       read_key: config.read_key,
     }
   })
}/**  showing single post on dashboard */
showSinglePostDashboard()
{
  return this._http.get(this.URL+this.bucket_slug+"/object-type/blogs/", {
     params: {       read_key: config.read_key,
     }
   })
   .map(res => {
       return res;
     })
}/**  showing single post on home page */
singlePostHome()
{
   return this._http.get(this.URL+this.bucket_slug+"/object-type/blogs/", {     params: {
       read_key: config.read_key
     }
   })
}/**  loggin user in */
login(registerModel: registerModel)
{
 return this._http.get(this.URL+this.bucket_slug+"/object-type/registerusers/search", {   params: {
     metafield_key: 'username',
     metafield_value: registerModel.username,
     limit: 1,
     read_key: config.read_key
   }
 })
}
}