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| 1 | +const db = require('./index'); |
| 2 | +const errors = require('restify-errors'); |
| 3 | + |
| 4 | +function CreateOneNote(data) { |
| 5 | + return new Promise((resolve, reject) => { |
| 6 | + const qry = "INSERT INTO notes SET ?"; |
| 7 | + db.pool.query(qry, data, (err, result) => { |
| 8 | + if (err) { |
| 9 | + return reject({ |
| 10 | + code: new errors.InternalServerError(), |
| 11 | + message: err |
| 12 | + }); |
| 13 | + } |
| 14 | + |
| 15 | + if (result.affectedRows <= 0) { |
| 16 | + return reject({ |
| 17 | + code: new errors.InternalServerError(), |
| 18 | + message: 'Failed to create' |
| 19 | + }); |
| 20 | + } |
| 21 | + |
| 22 | + resolve({ |
| 23 | + code: 201, |
| 24 | + message: '', |
| 25 | + note: result |
| 26 | + }); |
| 27 | + }); |
| 28 | + }); |
| 29 | +} |
| 30 | + |
| 31 | +function GetOneNoteById(id) { |
| 32 | + return new Promise((resolve, reject) => { |
| 33 | + const qry = "SELECT * FROM notes WHERE id = ?"; |
| 34 | + db.pool.query(qry, id, (err, rows) => { |
| 35 | + if (err) { |
| 36 | + return reject({ |
| 37 | + code: new errors.InternalServerError(), |
| 38 | + message: err |
| 39 | + }); |
| 40 | + } |
| 41 | + |
| 42 | + resolve({ |
| 43 | + code: 200, |
| 44 | + message: '', |
| 45 | + note: rows[0] || {} |
| 46 | + }); |
| 47 | + }); |
| 48 | + }); |
| 49 | +} |
| 50 | + |
| 51 | +function GetAll() { |
| 52 | + return new Promise((resolve, reject) => { |
| 53 | + const qry = `SELECT |
| 54 | + notes.id as noteId, |
| 55 | + notes.text, |
| 56 | + author.id as authorId, |
| 57 | + author.first_name as author_firstname |
| 58 | + FROM notes |
| 59 | + RIGHT JOIN users as author |
| 60 | + ON author.id = notes.authorId |
| 61 | + WHERE notes.authorId IS NOT NULL |
| 62 | + AND notes.id IS NOT NULL`; |
| 63 | + db.pool.query(qry, {}, (err, rows) => { |
| 64 | + if (err) { |
| 65 | + return reject({ |
| 66 | + code: new errors.InternalServerError(), |
| 67 | + message: err |
| 68 | + }); |
| 69 | + } |
| 70 | + |
| 71 | + resolve({ |
| 72 | + code: 200, |
| 73 | + message: '', |
| 74 | + note: rows |
| 75 | + }); |
| 76 | + }); |
| 77 | + }); |
| 78 | +} |
| 79 | + |
| 80 | +function GetNotesByAuthorId(id) { |
| 81 | + return new Promise((resolve, reject) => { |
| 82 | + const qry = `SELECT |
| 83 | + notes.id as noteId, |
| 84 | + notes.text, |
| 85 | + author.id as authorId, |
| 86 | + author.first_name as author_firstname |
| 87 | + FROM notes |
| 88 | + RIGHT JOIN users as author |
| 89 | + ON author.id = notes.authorId |
| 90 | + WHERE notes.authorId = ?`; |
| 91 | + db.pool.query(qry, id, (err, rows) => { |
| 92 | + if (err) { |
| 93 | + return reject({ |
| 94 | + code: new errors.InternalServerError(), |
| 95 | + message: err |
| 96 | + }); |
| 97 | + } |
| 98 | + |
| 99 | + resolve({ |
| 100 | + code: 200, |
| 101 | + message: '', |
| 102 | + note: rows |
| 103 | + }); |
| 104 | + }); |
| 105 | + }); |
| 106 | +} |
| 107 | + |
| 108 | +function UpdateOneNote(id, newNote) { |
| 109 | + return new Promise((resolve, reject) => { |
| 110 | + const qry = `UPDATE notes SET text = ? WHERE id = ?`; |
| 111 | + db.pool.query(qry, [newNote.text, id], (err, rows) => { |
| 112 | + if (err) { |
| 113 | + return reject({ |
| 114 | + code: new errors.InternalServerError(), |
| 115 | + message: err |
| 116 | + }); |
| 117 | + } |
| 118 | + |
| 119 | + if (rows.changedRows <= 0) { |
| 120 | + return reject({ |
| 121 | + code: new errors.InternalServerError(), |
| 122 | + message: 'Failed to update' |
| 123 | + }); |
| 124 | + } |
| 125 | + |
| 126 | + resolve({ |
| 127 | + code: 200, |
| 128 | + message: '' |
| 129 | + }); |
| 130 | + }); |
| 131 | + }); |
| 132 | +} |
| 133 | + |
| 134 | +function DeleteOneNoteById(id) { |
| 135 | + return new Promise((resolve, reject) => { |
| 136 | + const qry = `DELETE FROM notes WHERE id = ?`; |
| 137 | + db.pool.query(qry, id, (err, rows) => { |
| 138 | + if (err) { |
| 139 | + return reject({ |
| 140 | + code: new errors.InternalServerError(), |
| 141 | + message: err |
| 142 | + }); |
| 143 | + } |
| 144 | + |
| 145 | + if (rows.affectedRows <= 0) { |
| 146 | + return reject({ |
| 147 | + code: new errors.InternalServerError(), |
| 148 | + message: 'Failed to delete' |
| 149 | + }); |
| 150 | + } |
| 151 | + |
| 152 | + resolve({ |
| 153 | + code: 200, |
| 154 | + message: '', |
| 155 | + }); |
| 156 | + }); |
| 157 | + }); |
| 158 | +} |
| 159 | + |
| 160 | +module.exports = { |
| 161 | + CreateOneNote, |
| 162 | + GetOneNoteById, |
| 163 | + GetAll, |
| 164 | + GetNotesByAuthorId, |
| 165 | + UpdateOneNote, |
| 166 | + DeleteOneNoteById |
| 167 | +}; |
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