add crud service, crud atoms, crud table, graphs page

src/core/api/CrudAPI.ts

@@ -60,8 +60,8 @@ export class CrudAPI<T> {
         return http.get<never, ResponseEntities<T>>([this.endpoint, query.join('&')].filter(isNotEmpty).join('?'));
     }
 
-    find = (id: string): Promise<T> => {
+    find = (id: string): Promise<EntityWithId<T>> => {
-        return http.get<never, T>(`${this.endpoint}/${id}`);
+        return http.get<never, EntityWithId<T>>(`${this.endpoint}/${id}`);
     }
 
     create = (entity: EntityWithoutId<T>): Promise<EntityWithId<T>> => {

src/core/blocks/entity-table/EntityTable.tsx

@@ -0,0 +1,64 @@
+import {Atom} from '@reatom/core';
+import {useAtom} from '@reatom/react';
+import {head} from 'lodash';
+import Table, {ColumnsType} from 'antd/lib/table';
+import React, {FC, memo, useCallback, useEffect, useMemo} from 'react';
+import {CrudService} from '../../services/CrudService';
+import {EntityMode} from '../../types/EntityModes';
+import {EntityWithId} from '../../api/CrudAPI';
+
+type Props<T> = {
+    entityListAtom: Atom<T[]>;
+    service: CrudService<T>;
+};
+
+export const createEntityTable = function <T extends EntityWithId<unknown>> ({
+    entityListAtom,
+    service,
+}: Props<T>): FC {
+    return memo(() => {
+        const entityList = useAtom(entityListAtom);
+
+        useEffect(() => {
+            service.loadEntityList();
+        }, []);
+
+        const onRow = useCallback((entity: EntityWithId<T>) => ({
+            onClick: () => {
+                service.navigate(EntityMode.Show, entity.id);
+            },
+        }), []);
+
+        const columns: ColumnsType<EntityWithId<T>> = useMemo(() => {
+            const entity = head(entityList);
+            if (entity) {
+                return Object.keys(entity).map(field => {
+                    return {
+                        title: field,
+                        dataIndex: field,
+                        key: field,
+                    };
+                });
+            }
+            return [];
+        }, [entityList]);
+
+        const dataSource = useMemo(() => {
+            return entityList.map(entity => {
+                return {
+                    ...entity,
+                    key: entity.id,
+                };
+            });
+        }, [entityList]);
+
+        return (
+            <Table
+                columns={columns}
+                dataSource={dataSource}
+                onRow={onRow}
+            />
+        );
+    });
+};
+

src/core/blocks/entity-table/index.ts

@@ -0,0 +1 @@
+export * from './EntityTable';

src/core/dts/comon.d.ts

@@ -1,3 +1,5 @@
 type Undefinable<T> = T | undefined;
 
 type Nullable<T> = T | undefined | null;
+
+type Indexed<T> = Record<string, T>;

src/core/infrastructure/atom/createEntityAtoms.ts

@@ -0,0 +1,28 @@
+import {declareAction, declareAtom} from '@reatom/core';
+import {EntityWithId} from '../../api/CrudAPI';
+import {store} from './store';
+
+export const createEntityAtoms = <T>(initEntity: T) => {
+    const INIT_ENTITY_LIST: EntityWithId<T>[] = [];
+
+    const loadEntityList = declareAction<typeof INIT_ENTITY_LIST>();
+    const loadEntityForm = declareAction<T>();
+
+    const entityListAtom = declareAtom(INIT_ENTITY_LIST, on => [
+        on(loadEntityList, (_state, payload) => payload)
+    ]);
+    const entityFormAtom = declareAtom(initEntity, on => [
+        on(loadEntityForm, (_state, payload) => payload)
+    ]);
+
+    const bindedActions = {
+        loadEntityList: (entities: typeof INIT_ENTITY_LIST) => {
+            store.dispatch(loadEntityList(entities));
+        },
+        loadEntityForm: (entity: T) => {
+            store.dispatch(loadEntityForm(entity));
+        },
+    };
+
+    return {entityListAtom, entityFormAtom, bindedActions};
+};

src/core/infrastructure/atom/usersAtom.ts

@@ -2,14 +2,6 @@ import {declareAction, declareAtom} from '@reatom/core';
 import {User} from '../../../pages/users/types';
 import {store} from './store';
 
-export type FieldData = {
-    name: keyof User | Array<keyof User>;
-    value?: any;
-    touched?: boolean;
-    validating?: boolean;
-    errors?: string[];
-};
-
 const INIT_USERS: User[] = [];
 export const INIT_USER: User = {
     id: '',

src/core/services/CrudService.ts

@@ -0,0 +1,70 @@
+import {CrudAPI, EntityWithId, EntityWithoutId} from '../api/CrudAPI';
+import {EntityMode} from '../types/EntityModes';
+import {routerService} from './RouterService';
+
+type Actions<T> = {
+    loadEntityList: (entities: T[]) => void,
+    loadEntityForm: (entity: T) => void;
+};
+
+export class CrudService<T> {
+    api: CrudAPI<T>;
+
+    actions: Actions<T>;
+
+    route: string;
+
+    constructor(route: string, endpoint: string, actions: Actions<T>) {
+        this.api = new CrudAPI(endpoint);
+        this.actions = actions;
+        this.route = route;
+    }
+
+    loadEntityList() {
+        return this.api
+            .request()
+            .then(({data}) => {
+                this.actions.loadEntityList(data);
+            });
+    }
+
+    loadEntity(id?: string) {
+        if (id) {
+            this.api
+                .find(id)
+                .then(entity => {
+                    this.actions.loadEntityForm(entity);
+                });
+        }
+    }
+
+    updateEntity({id, ...entity}: EntityWithId<T>) {
+        this.api
+            .update(id, entity)
+            .then(this.goRootAndReload);
+    }
+
+    removeEntity(id?: string) {
+        if (id) {
+            this.api
+                .remove(id)
+                .then(this.goRootAndReload);
+        }
+    }
+
+    createEntity(entity: EntityWithoutId<T>) {
+        this.api
+            .create(entity)
+            .then(this.goRootAndReload);
+    }
+
+    goRootAndReload = () => {
+        this.loadEntityList().then(() => {
+            this.navigate();
+        });
+    }
+
+    navigate(mode?: EntityMode, id?: string) {
+        routerService.pushWithQuery(this.route, {mode, id}, {reset: true});
+    }
+}

src/core/services/RouterService.ts

@@ -1,6 +1,7 @@
 import {decode, encode, ParsedUrlQuery} from 'querystring';
 import {bindedActions} from '../infrastructure/atom/routerAtom';
 import {isNotEmpty} from '../referers/common';
+import {objectEntries} from '../utils/objectEntries';
 
 type PushQueryOptions = {
     reset?: boolean;
@@ -14,7 +15,7 @@ class RouterService {
         bindedActions.routerAction(route);
     }
 
-    pushWithQuery(path: string, query: ParsedUrlQuery, options?: PushQueryOptions) {
+    pushWithQuery(path: string, query: Indexed<Undefinable<string | string[]>>, options?: PushQueryOptions) {
         const currentQuery = getQuery();
 
         const finalQuery = encode({
@@ -24,7 +25,12 @@ class RouterService {
             ...(options?.shouldRefresh ? {
                 __timestamp: Date.now(),
             } : {}),
-            ...query,
+            ...objectEntries(query).reduce<ParsedUrlQuery>((acc, [key, value]) => {
+                if (value) {
+                    acc[key] = value;
+                }
+                return acc;
+            }, {}),
         });
 
         this.push([path, finalQuery].filter(isNotEmpty).join('?'));

src/pages/graphs/components/page/Page.tsx

@@ -1,8 +1,51 @@
+import {Button, Layout} from 'antd';
 import React, {FC, memo} from 'react';
+import {createUseStyles} from 'react-jss';
+import {createEntityTable} from '../../../../core/blocks/entity-table';
+import {ENDPOINT, ROUTES} from '../../../../core/consts/common';
+import {createEntityAtoms} from '../../../../core/infrastructure/atom/createEntityAtoms';
+import {CrudService} from '../../../../core/services/CrudService';
+import {EntityMode} from '../../../../core/types/EntityModes';
+import {GraphModel} from '../../types';
+
+const {entityListAtom, bindedActions} = createEntityAtoms<GraphModel>({
+    type: '',
+    graphName: '',
+    from: '',
+    to: '',
+});
+
+const service = new CrudService(ROUTES.GRAPHS, ENDPOINT.GRAPHS, bindedActions);
+
+const EntityTable = createEntityTable({entityListAtom, service});
+
+const useStyles = createUseStyles({
+    header: {
+        backgroundColor: '#fff',
+    }
+});
+
+const handleClickNewEntity = () => {
+    service.navigate(EntityMode.Create);
+};
 
 const Page: FC = () => {
+    const classes = useStyles();
+
     return (
-        <div>graphs</div>
+        <Layout>
+                <Layout.Header className={classes.header}>
+                    <Button
+                        type="primary"
+                        onClick={handleClickNewEntity}
+                    >
+                        New graph
+                    </Button>
+                </Layout.Header>
+                <Layout.Content>
+                    <EntityTable />
+                </Layout.Content>
+            </Layout>
     );
 };
 

src/pages/graphs/types.ts

@@ -0,0 +1,8 @@
+type Graph = {
+    type: string;
+    graphName: string;
+    from: number;
+    to: number;
+};
+
+export type GraphModel = Record<keyof Graph, string>;

src/pages/users/api/UsersAPI.ts

@@ -1,6 +1,6 @@
 import {ENDPOINT} from '_consts/common';
-import {CrudAPI, EntityWithId, EntityWithoutId} from '../../../core/api/CrudAPI';
+import {CrudAPI, EntityWithId, EntityWithoutId} from '_api/CrudAPI';
-import {http} from '../../../core/infrastructure/Http';
+import {http} from '_infrastructure/Http';
 import {User} from '../types';
 import {ChangePasswordRequest} from './types';
 

src/pages/users/components/change-password-modal/ChangePasswordModal.tsx

@@ -1,8 +1,8 @@
 import {Input, Modal} from 'antd';
 import React, {FC, memo, useCallback, useState} from 'react';
-import {ROUTES} from '../../../../core/consts/common';
+import {ROUTES} from '_consts/common';
-import {useQuery} from '../../../../core/hooks/useQuery';
+import {useQuery} from '_hooks/useQuery';
-import {routerService} from '../../../../core/services/RouterService';
+import {routerService} from '_services/RouterService';
 import {LABELS} from '../../consts';
 import {ModalType} from '../../enums';
 import {usersService} from '../../services/UsersServices';

src/pages/users/components/page/Page.tsx

@@ -1,9 +1,9 @@
 import {Button, Layout} from 'antd';
 import React, {FC, Fragment, memo} from 'react';
 import {createUseStyles} from 'react-jss';
-import {ROUTES} from '../../../../core/consts/common';
+import {ROUTES} from '_consts/common';
-import {routerService} from '../../../../core/services/RouterService';
+import {routerService} from '_services/RouterService';
-import {EntityMode} from '../../../../core/types/EntityModes';
+import {EntityMode} from '_types/EntityModes';
 import ChangePasswordModal from '../change-password-modal/ChangePasswordModal';
 import UserSidebar from '../user-sidebar/UserSidebar';
 import UsersTable from '../users-table/UsersTable';

src/pages/users/components/user-sidebar/UserSidebar.tsx

@@ -2,11 +2,11 @@ import {useAtom} from '@reatom/react';
 import {Button, Drawer, Input} from 'antd';
 import React, {FC, Fragment, memo, SyntheticEvent, useCallback, useEffect, useMemo} from 'react';
 import {createUseStyles} from 'react-jss';
-import {ROUTES} from '../../../../core/consts/common';
+import {ROUTES} from '_consts/common';
-import {useQuery} from '../../../../core/hooks/useQuery';
+import {useQuery} from '_hooks/useQuery';
-import {bindedActions, userFormAtom} from '../../../../core/infrastructure/atom/usersAtom';
+import {bindedActions, userFormAtom} from '_infrastructure/atom/usersAtom';
-import {routerService} from '../../../../core/services/RouterService';
+import {routerService} from '_services/RouterService';
-import {EntityMode} from '../../../../core/types/EntityModes';
+import {EntityMode} from '_types/EntityModes';
 import {usersService} from '../../services/UsersServices';
 import {queryParsers} from '../../utils';
 

src/pages/users/components/users-table/UsersTable.tsx

@@ -3,11 +3,11 @@ import {Button, Table} from 'antd';
 import {ColumnsType} from 'antd/lib/table';
 import {head} from 'lodash';
 import React, {FC, memo, useEffect, useMemo} from 'react';
-import {ROUTES} from '../../../../core/consts/common';
+import {ROUTES} from '_consts/common';
-import {usersAtom} from '../../../../core/infrastructure/atom/usersAtom';
+import {usersAtom} from '_infrastructure/atom/usersAtom';
-import {routerService} from '../../../../core/services/RouterService';
+import {routerService} from '_services/RouterService';
-import {EntityMode} from '../../../../core/types/EntityModes';
+import {EntityMode} from '_types/EntityModes';
-import {objectKeys} from '../../../../core/utils/objectKeys';
+import {objectKeys} from '_utils/objectKeys';
 import {ModalType} from '../../enums';
 import {usersService} from '../../services/UsersServices';
 import {User} from '../../types';
@@ -37,7 +37,8 @@ const UsersTable: FC = () => {
     }, []);
 
     const columns: ColumnsType<User> = useMemo(() => {
-        const user = head(users) ?? {} as User;
+        const user = head(users);
+        if (user) {
             return objectKeys(user).map(field => {
                 if (field === 'password') {
                     return {
@@ -54,6 +55,8 @@ const UsersTable: FC = () => {
                     key: field,
                 };
             });
+        }
+        return [];
     }, [users]);
 
     const dataSource = useMemo(() => {

src/pages/users/services/UsersServices.ts

@@ -1,7 +1,7 @@
-import {EntityWithoutId} from '../../../core/api/CrudAPI';
+import {EntityWithoutId} from '_api/CrudAPI';
-import {ROUTES} from '../../../core/consts/common';
+import {ROUTES} from '_consts/common';
-import {bindedActions, INIT_USER} from '../../../core/infrastructure/atom/usersAtom';
+import {bindedActions, INIT_USER} from '_infrastructure/atom/usersAtom';
-import {routerService} from '../../../core/services/RouterService';
+import {routerService} from '_services/RouterService';
 import {usersAPI} from '../api/UsersAPI';
 import {User} from '../types';
 

src/pages/users/types.ts

@@ -1,14 +1,5 @@
-import {EntityMode} from '../../core/types/EntityModes';
-import {ModalType} from './enums';
-
 export type User = {
     id: string;
     login: string;
     password: string;
 };
-
-export type QueryParams = {
-    id?: string;
-    mode?: EntityMode;
-    modalType?: ModalType;
-};

src/pages/users/utils.ts

@@ -1,5 +1,5 @@
-import {EntityMode} from '../../core/types/EntityModes';
+import {EntityMode} from '_types/EntityModes';
-import {stringParser} from '../../core/utils/queryParsers';
+import {stringParser} from '_utils/queryParsers';
 import {ModalType} from './enums';
 
 export const queryParsers = {