Controlador Nestjs PRISMA
import {
2 Controller,
3 Get,
4 Param,
5 Post,
6 Body,
7 Put,
8 Delete,
9 Query,
10 } from '@nestjs/common'
11 import { PrismaService } from './prisma.service'
12 import { User as UserModel, Post as PostModel, Prisma } from '@prisma/client'
13
14 @Controller()
15 export class AppController {
16 constructor(private readonly prismaService: PrismaService) { }
17
18 @Get('post/:id')
19 async getPostById(@Param('id') id: string): Promise<PostModel> {
20 return this.prismaService.post.findUnique({ where: { id: Number(id) } })
21 }
22
23 @Get('feed')
24 async getFilteredPosts(
25 @Query('take') take?: number,
26 @Query('skip') skip?: number,
27 @Query('searchString') searchString?: string,
28 @Query('orderBy') orderBy?: 'asc' | 'desc',
29 ): Promise<PostModel[]> {
30 const or = searchString ? {
31 OR: [
32 { title: { contains: searchString } },
33 { content: { contains: searchString } },
34 ],
35 } : {}
36
37 return this.prismaService.post.findMany({
38 where: {
39 published: true,
40 ...or
41 },
42 include: { author: true },
43 take: Number(take) || undefined,
44 skip: Number(skip) || undefined,
45 orderBy: {
46 updatedAt: orderBy
47 }
48 })
49 }
50
51 @Get('users')
52 async getAllUsers(): Promise<UserModel[]> {
53 return this.prismaService.user.findMany()
54 }
55
56 @Get('user/:id/drafts')
57 async getDraftsByUser(@Param('id') id: string): Promise<PostModel[]> {
58 return this.prismaService.user.findUnique({
59 where: { id: Number(id) }
60 }).posts({
61 where: {
62 published: false
63 }
64 })
65 }
66
67 @Post('post')
68 async createDraft(
69 @Body() postData: { title: string; content?: string; authorEmail: string },
70 ): Promise<PostModel> {
71 const { title, content, authorEmail } = postData
72 return this.prismaService.post.create({
73 data: {
74 title,
75 content,
76 author: {
77 connect: { email: authorEmail },
78 },
79 },
80 })
81 }
82
83 @Post('signup')
84 async signupUser(
85 @Body() userData: { name?: string; email: string, posts?: Prisma.PostCreateInput[] },
86 ): Promise<UserModel> {
87
88 const postData = userData.posts?.map((post) => {
89 return { title: post?.title, content: post?.content }
90 })
91 return this.prismaService.user.create({
92 data: {
93 name: userData?.name,
94 email: userData.email,
95 posts: {
96 create: postData
97 }
98 },
99 })
100 }
101
102 @Put('publish/:id')
103 async togglePublishPost(@Param('id') id: string): Promise<PostModel> {
104
105 const postData = await this.prismaService.post.findUnique({
106 where: { id: Number(id) },
107 select: {
108 published: true
109 }
110 })
111
112 return this.prismaService.post.update({
113 where: { id: Number(id) || undefined },
114 data: { published: !postData?.published },
115 })
116 }
117
118 @Delete('post/:id')
119 async deletePost(@Param('id') id: string): Promise<PostModel> {
120 return this.prismaService.post.delete({ where: { id: Number(id) } })
121 }
122
123 @Put('/post/:id/views')
124 async incrementPostViewCount(@Param('id') id: string): Promise<PostModel> {
125 return this.prismaService.post.update({
126 where: { id: Number(id) },
127 data: {
128 viewCount: {
129 increment: 1
130 }
131 }
132 })
133 }
134 }
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