refactor: REST-API-Abfrage ist in eigenes Modul ausgelagert worden

ui/src/components/Repositories.svelte

@@ -0,0 +1,71 @@
+<script context="module">
+    const MyFetch = {
+        'post': async (rest_url, request_body) => {
+            return MyFetch._fetch(rest_url, {
+                method: 'POST',
+                mode: 'cors',
+                cache: 'no-cache',
+                credentials: 'omit',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: request_body,
+            }, {})
+        },
+        'put': async (rest_url, http_body) => {
+            return MyFetch._fetch(rest_url, {
+                method: 'PUT',
+                mode: 'cors',
+                cache: 'no-cache',
+                credentials: 'omit',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: http_body,
+            }, {})
+        },
+        'get': async (rest_url, query_parameters) => {
+            if (query_parameters !== null) {
+                let filter = []
+                for (let parameter in query_parameters) {
+                    filter.push(parameter + '=' + query_parameters[parameter])
+                }
+                if (filter.length > 0) {
+                    rest_url += '?' + filter.join('&')
+                }
+            }
+            return MyFetch._fetch(rest_url, {})
+        },
+        '_fetch': async (rest_url, request_options) => {
+            // noinspection JSUnresolvedVariable
+            let response = await fetch(env.API_URL + rest_url, request_options).catch(err => {
+                console.error(err)
+                return null
+            })
+            if (!response.ok) {
+                throw new Error('Fail!')
+            }
+            return response.json()
+        }
+    }
+
+    export class WorkingHoursRepository {
+        static 'browse'() {
+            return MyFetch.get('/working-hours')
+        }
+
+        static 'read'(date) {
+            return MyFetch.get('/working-hours/' + date)
+        }
+
+        static async 'add'(record) {
+            console.debug(record);
+            return MyFetch.post('/working-hours', JSON.stringify(record))
+        }
+
+        static async 'update'(date, record) {
+            console.debug(record);
+            return MyFetch.post('/working-hours/' + date, JSON.stringify(record))
+        }
+    }
+</script>

ui/src/routes/WorkingHours.svelte

@@ -7,122 +7,41 @@
     import xIcon from '@iconify-icons/oi/x';
     import documentIcon from '@iconify-icons/oi/document';
     let activeRecord = null;
-    let newRecord = false;
     params = {
         title: 'Einträge',
         records: [],
         isLoading: true
     }
-    const Records = {
+    const Controller = {
-        'browse': () => {
+        'listRecords': () => {
-            // noinspection JSUnresolvedVariable
+            WorkingHoursRepository.browse().then(data => {
-            fetch(env.API_URL + '/working-hours')
+                activeRecord = null;
-                .then(res => {
-                    if (!res.ok) {
-                        throw new Error('Fail!');
-                    }
-                    return res.json();
-                })
-                .then(data => {
-                    Controller.cancelActiveRecord();
                 params.records = data;
                 params.isLoading = false;
             })
-                .catch(err => {
-                    params.isLoading = false;
-                    console.log(err);
-                });
-        },
-        'read': date => {
-            // noinspection JSUnresolvedVariable
-            fetch(env.API_URL + '/working-hours/' + date)
-                .then(res => {
-                    if (!res.ok) {
-                        throw new Error('Fail!');
-                    }
-                    return res.json();
-                })
-                .then(data => {
-                    activeRecord = data;
-                    if (date === null) {
-                        Controller.listRecords();
-                    }
-                })
-                .catch(err => {
-                    console.log(err);
-                });
-        },
-        'add': async record => {
-            console.log(record);
-            // noinspection JSUnresolvedVariable
-            await fetch(env.API_URL + '/working-hours', {
-                method: 'POST',
-                mode: 'cors',
-                cache: 'no-cache',
-                credentials: 'omit',
-                headers: {
-                    'Content-Type': 'application/json'
-                },
-                body: JSON.stringify(record)
-            })
-                .then(res => {
-                    if (!res.ok) {
-                        throw new Error('Fail!');
-                    }
-                })
-                .then(() => {
-                    Controller.listRecords();
-                })
-                .catch(err => {
-                    console.log(err);
-                });
-        },
-        'update': async (date, record) => {
-            console.log(record);
-            // noinspection JSUnresolvedVariable
-            await fetch(env.API_URL + '/working-hours/' + date, {
-                method: 'PUT',
-                mode: 'cors',
-                cache: 'no-cache',
-                credentials: 'omit',
-                headers: {
-                    'Content-Type': 'application/json'
-                },
-                body: JSON.stringify(record)
-            })
-                .then(res => {
-                    if (!res.ok) {
-                        throw new Error('Fail!');
-                    }
-                })
-                .then(() => {
-                    Controller.listRecords();
-                })
-                .catch(err => {
-                    console.log(err);
-                });
-        }
-    };
-    const Controller = {
-        'listRecords': () => {
-            Controller.cancelActiveRecord();
-            Records.browse();
         },
         'newRecord': () => {
-            activeRecord = {workingTime: '00:00:00'};
+            activeRecord = {workingTime: '00:00:00', workingDay: null};
-            newRecord = true;
         },
         'saveRecord': () => {
-            if (newRecord === true) {
+            if (activeRecord.workingDay === null) {
-                Records.add(activeRecord);
+                WorkingHoursRepository.add(activeRecord).then(() => {
+                    Controller.listRecords()
+                });
             } else {
-                Records.update(activeRecord.workingDay, activeRecord);
+                WorkingHoursRepository.update(activeRecord.workingDay, activeRecord).then(() => {
+                    Controller.listRecords()
+                })
             }
         },
-        'selectActiveRecord': record => Records.read(record.workingDay),
+        'selectActiveRecord': record => WorkingHoursRepository.read(record.workingDay).then(data => {
+            activeRecord = data;
+            if (activeRecord === null) {
+                Controller.listRecords()
+            }
+        }),
         'cancelActiveRecord': () => {
             activeRecord = null;
-            newRecord = false;
         }
     };
     const initSite = () => {