add logic to the collection cinema b00tc4mp#257

staff/sergio-ocaña/project/api/logic/addCinemaToManager.js

@@ -0,0 +1,30 @@
+import { Cinema, User } from '../data/index.js'
+
+import { validate, errors } from 'com'
+
+const { SystemError, MatchError } = errors
+
+function addCinemaToManager(userId, cinemaId) {
+    validate.id(userId)
+    validate.id(cinemaId, 'cinemaId')
+
+    return User.findById(userId)
+        .catch(error => { throw new SystemError(error.message) })
+        .then(user => {
+            if (!user) throw new MatchError('user not found')
+
+            if (user.role !== 'manager') throw new MatchError('Only Managers are allowed could be assigned to a cinema')
+
+            return Cinema.findById(cinemaId)
+                .catch(error => { throw new SystemError(error.message) })
+                .then(cinema => {
+                    if (!cinema) { throw new MatchError("cinema doesn't exist, you could create and try again") }
+
+                    user.cinema = cinemaId
+
+                    return user.save()
+                })
+
+        })
+}
+export default addCinemaToManager

staff/sergio-ocaña/project/api/logic/addCinemaToManager.test.js

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+import addCinemaToManager from './addCinemaToManager.js'
+
+import mongoose from 'mongoose'
+
+mongoose.connect('mongodb://localhost:27017/project')
+    .then(() => {
+        try {
+            addCinemaToManager('667f1a6c57cb4db689a3418e', '668412c453ab9bc323fa24a7')
+                .then(() => console.log('cinema added'))
+                .catch(error => console.error(error))
+        } catch (error) {
+            console.error(error)
+        }
+    })

staff/sergio-ocaña/project/api/logic/createCinema.js

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+import { Cinema, User } from '../data/index.js'
+import { validate, errors } from 'com'
+
+const { MatchError, SystemError, DuplicityError } = errors
+
+
+function createCinema(userId, name, address) {
+    validate.id(userId)
+    validate.name(name)
+
+
+    return User.findById(userId)
+        .catch(error => { throw new SystemError(error.message) })
+        .then(user => {
+            if (!user) throw new MatchError('user not found')
+
+            if (user.role !== 'manager') throw new MatchError('Only Managers are allowed to create Cinemas')
+
+            return Cinema.findOne({ $or: [{ name }, { address }] })
+                .catch(error => { throw new SystemError(error.message) })
+                .then(cinema => {
+                    if (cinema) { throw new DuplicityError('cinema already exist') }
+
+                    cinema = { name, address }
+
+                    return Cinema.create(cinema)
+                        .then(cinema => { })
+                })
+        })
+}
+export default createCinema

staff/sergio-ocaña/project/api/logic/createCinema.test.js

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+import createCinema from './createCinema.js'
+
+import mongoose from 'mongoose'
+
+mongoose.connect('mongodb://localhost:27017/project')
+    .then(() => {
+        try {
+            createCinema('667d6925fc9e2642ebf52581', 'Prueba borrado', 'calle nosera nº15')
+                .then(() => console.log('cinema created'))
+                .catch(error => console.error(error))
+        } catch (error) {
+            console.error(error)
+        }
+    })

staff/sergio-ocaña/project/api/logic/deleteCinema.js

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+import { Cinema, User } from '../data/index.js'
+import { validate, errors } from 'com'
+
+const { MatchError, SystemError } = errors
+
+
+function deleteCinema(userId, cinemaId) {
+    validate.id(userId)
+    validate.id(cinemaId, 'cinemaId')
+
+    return User.findById(userId)
+        .catch(error => { throw new SystemError(error.message) })
+        .then(user => {
+            if (!user) throw new MatchError('user not found')
+
+            if (user.role !== 'manager') throw new MatchError('Only Managers are allowed to delete a cinema')
+
+            return Cinema.findById(cinemaId)
+                .catch(error => { throw new SystemError(error.message) })
+                .then(cinema => {
+                    if (!cinema) throw new MatchError('Cinema doesn´t exist')
+
+                    return Cinema.findByIdAndDelete(cinemaId)
+                        .catch(error => { throw SystemError(error.message) })
+                        .then(() => {
+                            return User.updateMany({ cinema: cinemaId }, { $unset: { cinema } })
+                        })
+                })
+        })
+}
+
+export default deleteCinema

staff/sergio-ocaña/project/api/logic/deleteCinema.test.js

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+import deleteCinema from './deleteCinema.js'
+
+import mongoose from 'mongoose'
+
+mongoose.connect('mongodb://localhost:27017/project')
+    .then(() => {
+        try {
+            deleteCinema('667f1a6c57cb4db689a3418e', '668412c453ab9bc323fa24a7')
+                .then(() => console.log('cinema deleted'))
+                .catch((error) => console.error(error))
+        } catch (error) {
+            console.error(error)
+        }
+    })
+    .catch(error => console.error(error))