finished the delete ORM method for spell

routes/spells.js

@@ -120,92 +120,9 @@ router.put('/:id/', async (req, res) => {
 
 // DELETE ONE ------------------
 const deleteSpell = (id) => {
-    return new Promise(async (resolve, reject) => {
-
-        // Check if spell exists
-        let old_spell = await getSpell(id)
-        .catch(() => {
-            reject((new HttpError(404, 'No spell matching this ID')))
-        })
-
-        let deleteSchoolsData = () => {
-            return new Promise((resolve, reject) => {
-                let delete_schools_query = `DELETE FROM spells_schools WHERE id_spell = ${db.escape(id)}`
-                db.query(delete_schools_query, async (err, result) => {
-                    if (err) {
-                        reject(new HttpError(500, 'Spell schools deletion failed'))
-                    } else {
-                        console.log(`Deleted schools associated to spell ID ${db.escape(id)}`)
-                        resolve()
-                    }
-                })
-            })
-        }
-
-        let deleteVariablesData = () => {
-            return new Promise((resolve, reject) => {
-                let delete_variables_query = `DELETE FROM spells_variables WHERE id_spell = ${db.escape(id)}`
-                db.query(delete_variables_query, async (err, result) => {
-                    if (err) {
-                        console.log(err)
-                        reject(new HttpError(500, 'Spell variables deletion failed'))
-                    } else {
-                        console.log(`Deleted variables associated to spell ID ${db.escape(id)}`)
-                        resolve()
-                    }
-                })
-            })
-        }
-
-        let deleteIngredientsData = () => {
-            return new Promise((resolve, reject) => {
-                let delete_ingredients_query = `DELETE FROM spells_ingredients WHERE id_spell = ${db.escape(id)}`
-                db.query(delete_ingredients_query, async (err, result) => {
-                    if (err) {
-                        console.log(err)
-                        reject(new HttpError(500, 'Spell ingredients deletion failed'))
-                    } else {
-                        console.log(`Deleted ingredients associated to spell ID ${db.escape(id)}`)
-                        resolve()
-                    }
-                })
-            })
-        }
-
-        let deleteSpellData = () => {
-            return new Promise((resolve, reject) => {
-                let delete_spell_query = `DELETE FROM spell WHERE id = ${db.escape(id)}`
-                db.query(delete_spell_query, async (err, result) => {
-                    if (err) {
-                        console.log(err)
-                        reject(new HttpError(500, 'Spell deletion failed'))
-                    } else {
-                        console.log(`Deleted spell ID ${db.escape(id)}, affecting ${result.affectedRows} rows`)
-                        resolve()
-                    }
-                })
-            })
-        }
-
-        const promises = [
-            deleteSchoolsData(),
-            deleteVariablesData(),
-            deleteIngredientsData()
-        ]
-
-        Promise.all(promises)
-        .then(() => {
-            deleteSpellData()
-            let response = {
-                message: `Spell ID ${id} was successfully deleted.`
-            }
-            resolve(response)
-        })
-        .catch(err => {
-            reject(err)
-        })
-    })
+    return Spells.deleteOne(id)
     .catch(err => {
+        console.log(err)
         throw err
     })
 }