index.js

import axios from '@/axios-client.js';
import Vue from 'vue';
import Vuex from 'vuex';
import router from '../router';
import modules from './modules';

Vue.use(Vuex);

const noPermissions = {
  can_view_project: true,
  can_create_project: false,
  can_update_project: false,
  can_view_feature: true, 
  can_view_archived_feature: true,
  can_create_feature: false,
  can_update_feature: false,
  can_delete_feature: false,
  can_publish_feature: false,
  can_create_feature_type: false,
  can_view_feature_type: true,
  is_project_administrator: false
};

export default new Vuex.Store({
  modules,

  state: {
    cancellableSearchRequest: [],
    configuration: null,
    isOnline: true,
    levelsPermissions: [],
    loader: {
      isLoading: false,
      message: 'En cours de chargement'
    },
    logged: false,
    messages: [],
    reloadIntervalId: null,
    staticPages: null,
    user: false,
    USER_LEVEL_PROJECTS: null,
    user_permissions: null,
  },

  mutations: {
    SET_IS_ONLINE(state, payload) {
      state.isOnline = payload;
    },
    SET_USER(state, payload) {
      state.user = payload;
    },
    SET_CONFIG(state, payload) {
      state.configuration = payload;
    },
    SET_USERS(state, payload) {
      state.users = payload;
    },
    SET_COOKIE(state, cookie) {
      state.cookie = cookie;
    },
    SET_STATIC_PAGES(state, staticPages) {
      state.staticPages = staticPages;
    },
    SET_USER_LEVEL_PROJECTS(state, USER_LEVEL_PROJECTS) {
      state.USER_LEVEL_PROJECTS = USER_LEVEL_PROJECTS;
    },
    SET_LOGGED(state, value) {
      state.logged = value;
    },

    SET_USER_PERMISSIONS(state, userPermissions) {
      state.user_permissions = userPermissions;
    },
    SET_LEVELS_PERMISSIONS(state, levelsPermissions) {
      state.levelsPermissions = levelsPermissions;
    },
    DISPLAY_MESSAGE(state, message) {
      state.messages = [message, ...state.messages];
      if (document.getElementById('content')) {
        document.getElementById('content').scrollIntoView({ block: 'start', inline: 'nearest' });
      }
      setTimeout(() => {
        state.messages = [];
      }, 3000);
    },
    DISCARD_MESSAGE(state, message) {
      state.messages = state.messages.filter((el) => el.comment !== message.comment);
    },
    CLEAR_MESSAGES(state) {
      state.messages = [];
    },
    DISPLAY_LOADER(state, message) {
      state.loader = { isLoading: true, message };
    },
    DISCARD_LOADER(state) {
      state.loader = {
        isLoading: false,
        message: 'En cours de chargement'
      };
    },

    SET_CANCELLABLE_SEARCH_REQUEST(state, payload) {
      state.cancellableSearchRequest.push(payload);
    },
    RESET_CANCELLABLE_SEARCH_REQUEST(state) {
      state.cancellableSearchRequest = [];
    },

    SET_RELOAD_INTERVAL_ID(state, payload) {
      state.reloadIntervalId = payload;
    },
    CLEAR_RELOAD_INTERVAL_ID(state) {
      clearInterval(state.reloadIntervalId);
      state.reloadIntervalId = null;
    },
  },

  getters: {
    permissions: state => state.user_permissions && state.projects.project ?
      state.user_permissions[state.projects.project.slug] :
      noPermissions
  },

  actions: {
    GET_STATIC_PAGES({ commit }) {
      return axios
        .get(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}flat-pages/`)
        .then((response) => (commit('SET_STATIC_PAGES', response.data)))
        .catch((error) => {
          throw error;
        });
    },

    LOGIN({ commit, dispatch }, payload) {
      if (payload.username && payload.password) {
        return axios
          .post(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}login/`, {
            username: payload.username,
            password: payload.password,
          })
          .then((response) => {
            if (response.status === 200 && response.data) {
              commit('SET_USER', response.data.user);
              dispatch('REDIRECT_AFTER_LOGIN');
              dispatch('GET_USER_LEVEL_PROJECTS');
              dispatch('GET_USER_LEVEL_PERMISSIONS');
              return response.status;
            }
          })
          .catch(() => {
            commit('SET_USER', false);
            return 'error';
          });
      }
    },

    REDIRECT_AFTER_LOGIN() {
      // * use stored previous route to go back after login if page not open on login at first
      let routerHistory = '';
      if (router.options.routerHistory[0] !== undefined) {
        routerHistory = router.options.routerHistory[0].name !== 'login' ? router.options.routerHistory : '/';
      } else {
        routerHistory = '/';
      }

      const slug = router.history.current.params.slug;
      if (slug) {
        router.push({ name: 'project_detail', params: { slug } });
      } else { //* not working at page load, routerHistory filled afterwards, could try history.back()
        router.push(routerHistory[routerHistory.length - 1] || '/');
      }
    },

    USER_INFO({ state, commit }) {
      if (!state.user) {
        axios
          .get(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}user_info/`)
          .then((response) => {
            if (response && response.status === 200) {
              const user = response.data.user;
              commit('SET_USER', user);
            }
          })
          .catch(() => {
            //* if an url to redirect to an external authentification system is present, do not redirect to the login page
            if (!state.configuration.VUE_APP_LOGIN_URL) {
              const url = window.location.href;
              if (url.includes('projet-partage')) {
                const slug = url.split('projet-partage/')[1];
                router.push({ name: 'login', params: { slug } });
              } else {
                router.push({ name: 'login' });
              }
            }
          });
      }
    },

    LOGOUT({ commit, dispatch }) {
      axios
        .get(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}logout/`)
        .then((response) => {
          if (response && response.status === 200) {
            commit('SET_USER', false);
            commit('SET_USER_LEVEL_PROJECTS', null);
            dispatch('GET_USER_LEVEL_PERMISSIONS');
            if (router.history.current.name !== 'index' && !window.location.pathname.includes('projet-partage')) {
              router.push('/');
            }
          }
        })
        .catch((error) => {
          throw error;
        });
    },

    GET_CONFIG({ commit }) {
      axios
        .get('./config/config.json')
        .then((response) => {
          if (response && response.status === 200) {
            commit('SET_CONFIG', response.data);
          }
        })
        .catch((error) => {
          throw error;
        });
    },

    GET_USER_LEVEL_PROJECTS({ commit }) {
      return axios
        .get(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}user-level-projects/`)
        .then((response) => {
          if (response && response.status === 200) {
            commit('SET_USER_LEVEL_PROJECTS', response.data);
          }
        })
        .catch((error) => {
          throw error;
        });
    },

    GET_USER_LEVEL_PERMISSIONS({ commit }) {
      return axios
        .get(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}user-permissions/`)
        .then((response) => {
          if (response && response.status === 200) {
            commit('SET_USER_PERMISSIONS', response.data);
          }
        })
        .catch((error) => {
          throw error;
        });
    },
    GET_LEVELS_PERMISSIONS({ commit }) {
      return axios
        .get(`${this.state.configuration.VUE_APP_DJANGO_API_BASE}levels-permissions/`)
        .then((response) => {
          if (response && response.status === 200) {
            commit('SET_LEVELS_PERMISSIONS', response.data);
          }
        })
        .catch((error) => {
          throw error;
        });
    },
  }

});