[#40] Bulk PDF export

- frontend changes

frontend/src/assets/data/staticText.json

@@ -35,6 +35,10 @@
         "results": {
             "title": "Plant List Results",
             "forestDiagramDescription": "Forest Position Information Diagram"
+        },
+        "complete": {
+            "title": "Application Complete",
+            "description": "You have completed your application and submitted your results. You may now return to the homepage or fill out another application for a different habitat or zone."
         }
     }
 }

frontend/src/components/Stepper.jsx

@@ -1,81 +0,0 @@
-import { useState } from 'react';
-import Box from '@mui/material/Box';
-import Stepper from '@mui/material/Stepper';
-import Step from '@mui/material/Step';
-import StepLabel from '@mui/material/StepLabel';
-import Button from '@mui/material/Button';
-import Tooltip from '@mui/material/Tooltip';
-
-export default function StepperWizard({ steps }) {
-  const [filters, setFilters] = useState({});
-  const [activeStep, setActiveStep] = useState(0);
-  const [nextDisabled, setNextDisabled] = useState(true);
-  const [redirectBack, setRedirectBack] = useState(false);
-
-  const resetStepState = () => {
-    setNextDisabled(true);
-    setRedirectBack(false);
-  }
-
-  const handleNext = () => {
-    if (redirectBack) {
-      setActiveStep((prevActiveStep) => prevActiveStep - 1);
-    } else {
-      setActiveStep((prevActiveStep) => prevActiveStep + 1);
-    }
-    resetStepState();
-  };
-
-  const handleBack = () => {
-    setActiveStep((prevActiveStep) => prevActiveStep - 1);
-    resetStepState();
-  };
-
-  const handleReset = () => {
-    setActiveStep(0);
-    resetStepState();
-    setFilters({});
-  };
-
-  const updateFilterState = (newFilters) => {
-    setFilters(f => ({...f, ...newFilters}));
-  };
-
-  let CurrentStep = activeStep >= steps.length ? steps[steps.length - 1].component : steps[activeStep].component;
-
-  return (
-    <Box sx={{ width: '100%', height: '100%', display: "flex", flexDirection: "column", overflow: "hidden" }}>
-      <Stepper activeStep={activeStep} sx={{ paddingRight: '3vw', paddingLeft: '3vw', marginBottom: '2vw' }}>
-        {steps.map((step) => {
-          return (
-            <Tooltip title={step.tooltip}>
-              <Step key={step.label}>
-                <StepLabel>{step.label}</StepLabel>
-              </Step>
-            </Tooltip>
-          );
-        })}
-      </Stepper>
-      <CurrentStep
-        filters={filters}
-        updateFilterState={updateFilterState}
-        resetFilterState={() => setFilters({})}
-        setNextDisabled={setNextDisabled}
-        setRedirectBack={setRedirectBack}
-      />
-      <Box sx={{ display: 'flex', flexDirection: 'row', pt: 2, pb: 2, paddingRight: '3vw', paddingLeft: '3vw' }}>
-        <Button
-          color="inherit"
-          disabled={activeStep === 0}
-          onClick={handleBack}
-          sx={{ mr: 1 }}
-        >
-          Back
-        </Button>
-        <Box sx={{ flex: '1 1 auto' }} />
-        {activeStep === steps.length - 1 ?
-          <Button onClick={handleReset}>Reset</Button> : <Button onClick={handleNext} disabled={nextDisabled}>Next</Button>}
-      </Box>
-    </Box>
-  );
-}

frontend/src/components/providers/FilterProvider.jsx

@@ -0,0 +1,37 @@
+import { createContext, useState, useContext } from 'react';
+import Repository from '../../repository/Repository';
+
+const FilterContext = createContext(null);
+
+const FilterProvider = ({children}) => {
+  const [filters, setFilters] = useState({});
+
+  const resetFilters = () => setFilters({});
+
+  const updateFilters = newFilters => setFilters(oldFilters => ({...oldFilters, ...newFilters}));
+
+  const submit = async () => {
+    return await Repository.post("/questionnaire/", {
+      location: `SRID=4326;POINT (${filters.coordinates.lng} ${filters.coordinates.lat})`,
+      soil_variant: filters.soilVariant,
+      zone: filters.zone.id,
+    });
+  };
+
+  const value = {
+    filters,
+    setFilters,
+    resetFilters,
+    updateFilters,
+    submit,
+  };
+
+  return <FilterContext.Provider value={value}>{children}</FilterContext.Provider>;
+};
+
+const useFilter = () => useContext(FilterContext);
+
+export {
+  FilterProvider,
+  useFilter,
+};

frontend/src/components/providers/StepperProvider.jsx

@@ -0,0 +1,100 @@
+import { createContext, useState, useContext } from 'react';
+import Box from '@mui/material/Box';
+import Stepper from '@mui/material/Stepper';
+import Step from '@mui/material/Step';
+import StepLabel from '@mui/material/StepLabel';
+import Tooltip from '@mui/material/Tooltip';
+import Button from '@mui/material/Button';
+import { useFilter } from './FilterProvider';
+
+const StepContext = createContext(null);
+
+const StepperWizard = ({children}) => {
+  const [step, setStep] = useState(0);
+
+  const isStep = n => (0 <= n && n < children.length);
+  const setStepNext = () => setStep(n => isStep(n + 1) ? n + 1 : n);
+  const setStepBack = () => setStep(n => isStep(n - 1) ? n - 1 : n);
+
+  const value =  {
+      step,
+      setStep,
+      setStepNext,
+      setStepBack,
+      isStep,
+  };
+
+  return (
+    <StepContext.Provider value={value}>
+      <Box sx={{ width: '100%', height: '100%', display: "flex", flexDirection: "column", overflow: "hidden" }}>
+        <Stepper activeStep={step} sx={{ paddingRight: '3vw', paddingLeft: '3vw', marginBottom: '2vw' }}>
+          {children.map(child => (
+            <Tooltip title={child.props.tooltip}>
+              <Step key={child.props.label}>
+                <StepLabel>{child.props.label}</StepLabel>
+              </Step>
+            </Tooltip>)
+          )}
+        </Stepper>
+        {children[step]}
+      </Box>
+    </StepContext.Provider>
+  );
+};
+
+const useStepper = () => useContext(StepContext);
+
+const StepperFooter = ({nextDisabled, backDisabled, onBack = null, onNext = null, onSubmit = () => {}}) => {
+  const { step, isStep, setStepNext, setStepBack, setStep } = useStepper();
+  const { resetFilters } = useFilter();
+  const isSubmit = !isStep(step + 2);
+
+  const _onBack = () => {
+    if (isStep(step + 1)) {
+      setStepBack();
+    } else {
+      resetFilters();
+      setStep(0);
+    }
+  };
+
+  const _onNext = () => {
+    setStepNext();
+  };
+
+  const _onSubmit = () => {
+    onSubmit();
+    if (onNext) {
+      onNext();
+    } else {
+      _onNext();
+    }
+  };
+
+  return (
+    <Box sx={{ display: 'flex', flexDirection: 'row', pt: 2, pb: 2, paddingRight: '3vw', paddingLeft: '3vw', minHeight: '68px' }}>
+      {isStep(step - 1) &&
+        <Button
+          onClick={onBack ?? _onBack}
+          disabled={backDisabled}
+        >
+          {isStep(step + 1) ? "Back" : "Reset"}
+        </Button>
+      }
+      <Box sx={{ flex: '1 1 auto' }} />
+      {isStep(step + 1) &&
+        <Button
+          onClick={isSubmit ? _onSubmit : (onNext ?? _onNext)}
+          disabled={nextDisabled}
+        >
+          {isSubmit ? "Submit" : "Next"}
+        </Button>
+      }
+    </Box>);
+};
+
+export {
+  StepperWizard,
+  StepperFooter,
+  useStepper,
+};

frontend/src/components/steps/address/AddressSearch.jsx

@@ -25,9 +25,10 @@ const AddressSearchSuggestions = ({results, onClick}) => (
       </Box>
     : null);
 
-const AddressSearch = ({filters, updateFilterState, resetFilterState, setNextDisabled, setRedirectBack, classNames}) => {
+const AddressSearch = ({onSelect, classNames}) => {
   const [value, setValue] = useState("");
   const [enable, setEnable] = useState(true);
+  const [selected, setSelected] = useState(null);
   const [results, setResults] = useState([]);
   const [isLoading, setIsLoading] = useState(false);
 
@@ -35,7 +36,6 @@ const AddressSearch = ({filters, updateFilterState, resetFilterState, setNextDis
     setResults([]);
 
     if (enable && value && value.length > 5) {
-      setNextDisabled(true);
       const timer = setTimeout(() => {
         setIsLoading(true);
         LocationRepsostory.getPropertyDetails({search: value}).then(resp => {
@@ -46,7 +46,11 @@ const AddressSearch = ({filters, updateFilterState, resetFilterState, setNextDis
 
       return () => clearTimeout(timer);
     }
-  }, [value, enable, setNextDisabled]);
+  }, [value, enable]);
+
+  useEffect(() => {
+    onSelect(selected);
+  }, [selected, onSelect]);
 
   return (
     <div classNames={classNames}>
@@ -65,6 +69,9 @@ const AddressSearch = ({filters, updateFilterState, resetFilterState, setNextDis
         onChange={(e) => {
           setEnable(true);
           setValue(e.target.value);
+          if (selected && e.target.value !== selected.address) {
+            setSelected(null);
+          }
         }}
         value={value}
       />
@@ -72,14 +79,8 @@ const AddressSearch = ({filters, updateFilterState, resetFilterState, setNextDis
         results={results}
         onClick={(r) => {
           setValue(r.address);
-          updateFilterState({
-            coordinates: {
-              lng: r.coordinates[0],
-              lat: r.coordinates[1],
-            },
-          });
-          setNextDisabled(false);
           setEnable(false);
+          setSelected(r);
         }}
       />
     </div>);

frontend/src/components/steps/address/AddressStep.jsx

@@ -1,11 +1,16 @@
+import { useState } from 'react';
 import Step from '../Step';
 import StepInformation from '../StepInformation';
 import staticText from '../../../assets/data/staticText.json'
 import addressBackgroundImage from '../../../assets/img/stepBackgrounds/step1.jpg';
 import AddressSearch from './AddressSearch';
+import { StepperFooter } from '../../providers/StepperProvider';
+import { useFilter } from '../../providers/FilterProvider';
 
 
-const AddressStep = (props) => {
+const AddressStep = () => {
+  const [nextDisabled, setNextDisabled] = useState(true);
+  const { updateFilters } = useFilter();
 
   const addressPanel = (
     <div className="p-5">
@@ -14,16 +19,31 @@ const AddressStep = (props) => {
         description={<p>{staticText.steps.address.description}</p>}
       />
       <div className="p-4">
-        <AddressSearch {...props} />
+        <AddressSearch onSelect={address => {
+          if (address) {
+            setNextDisabled(false);
+            updateFilters({
+              coordinates: {
+                lat: address.coordinates[1],
+                lng: address.coordinates[0],
+              },
+            });
+          } else {
+            setNextDisabled(true);
+          }
+        }}/>
       </div>
     </div>
   );
 
   return (
-    <Step
+    <>
-      contentComponent={addressPanel}
+      <Step
-      backgroundImage={addressBackgroundImage}
+        contentComponent={addressPanel}
-    />);
+        backgroundImage={addressBackgroundImage}
+      />
+      <StepperFooter nextDisabled={nextDisabled} />
+    </>);
 };
 
 export default AddressStep;

frontend/src/components/steps/complete/CompleteStep.jsx

@@ -0,0 +1,24 @@
+import Step from "../Step";
+import StepInformation from "../StepInformation";
+import completeBackgroundImage from "../../../assets/img/stepBackgrounds/step6.jpg";
+import staticText from "../../../assets/data/staticText.json";
+import { StepperFooter } from "../../providers/StepperProvider";
+
+export default function CompleteStep() {
+  const completeInfoPanel = (
+    <StepInformation
+      title={staticText.steps.complete.title}
+      description={<p>{staticText.steps.complete.description}</p>}
+    />
+  );
+
+  return (
+    <>
+      <Step
+        informationComponent={completeInfoPanel}
+        backgroundImage={completeBackgroundImage}
+      />
+      <StepperFooter />
+    </>
+  );
+};

frontend/src/components/steps/habitat/HabitatSelector.jsx

@@ -8,16 +8,18 @@ import FormLabel from "@mui/material/FormLabel";
 import FormControl from "@mui/material/FormControl";
 import staticText from "../../../assets/data/staticText.json";
 import { HabitatSVG } from "../HabitatSVG";
+import { useFilter } from '../../providers/FilterProvider';
 
-export default function HabitatSelector(props) {
+export default function HabitatSelector({setNextDisabled}) {
+  const { filters, updateFilters } = useFilter();
   const [habitats, setHabitats] = useState([]);
   const [habitatsMap, setHabitatsMap] = useState({});
   const [value, setValue] = React.useState(
-    props.filters.habitat && props.filters.habitat.id
+    filters.habitat && filters.habitat.id
   );
   const [selectedHabitat, setSelectedHabitat] = React.useState({});
   const [imageValue, setImageValue] = React.useState(
-    props.filters.habitatImage
+    filters.habitatImage
   );
 
   const getHabitats = () => {
@@ -39,22 +41,22 @@ export default function HabitatSelector(props) {
     habitats.length === 0 && getHabitats();
 
     // Sets the selected habitat if its already set in filters
-    if (props.filters.habitat && props.filters.habitat.id) {
+    if (filters.habitat && filters.habitat.id) {
-      setSelectedHabitat(habitatsMap[props.filters.habitat.id]);
+      setSelectedHabitat(habitatsMap[filters.habitat.id]);
     }
 
     // If both the habitat and the image is selected, then enable the next step
-    if (props.filters.habitat && props.filters.habitatImage) {
+    if (filters.habitat && filters.habitatImage) {
-      props.setNextDisabled(false);
+      setNextDisabled(false);
     }
-  }, [habitats.length, props, habitatsMap]);
+  }, [habitats.length, setNextDisabled, habitatsMap, filters]);
 
   const setHabitatImage = (imageId) => {
     // Sets the selected image radio, updates filter state for image and enable the next button
     setImageValue(imageId);
-    props.updateFilterState({ habitatImage: imageId });
+    updateFilters({ habitatImage: imageId });
-    props.updateFilterState({ zone: null });
+    updateFilters({ zone: null });
-    props.setNextDisabled(false);
+    setNextDisabled(false);
   };
 
   const handleRadioChange = (event) => {
@@ -69,11 +71,11 @@ export default function HabitatSelector(props) {
     if (habitatObject.images.length === 1) {
       setHabitatImage(habitatObject.images[0].id);
     } else {
-      props.setNextDisabled(true);
+      setNextDisabled(true);
     }
 
     // Update the filters for the selected habitat
-    props.updateFilterState({
+    updateFilters({
       habitat: { id: habitatObject.id, name: habitatObject.name },
     });
   };

frontend/src/components/steps/habitat/HabitatStep.jsx

@@ -1,10 +1,14 @@
+import { useState } from 'react';
 import Step from "../Step";
 import HabitatSelector from "./HabitatSelector";
 import StepInformation from "../StepInformation";
 import staticText from "../../../assets/data/staticText.json";
 import habitatBackgroundImage from "../../../assets/img/stepBackgrounds/step3.jpg";
+import { StepperFooter } from '../../providers/StepperProvider';
 
 export default function HabitatStep(props) {
+  const [nextDisabled, setNextDisabled] = useState(true);
+
   const habitatInfoPanel = (
     <StepInformation
       title={staticText.steps.habitat.title}
@@ -12,13 +16,16 @@ export default function HabitatStep(props) {
     />
   );
 
-  const habitatSelectionPanel = <HabitatSelector {...props} />;
+  const habitatSelectionPanel = <HabitatSelector setNextDisabled={setNextDisabled} />;
 
   return (
-    <Step
+    <>
-      informationComponent={habitatInfoPanel}
+      <Step
-      selectionComponent={habitatSelectionPanel}
+        informationComponent={habitatInfoPanel}
-      backgroundImage={habitatBackgroundImage}
+        selectionComponent={habitatSelectionPanel}
-    />
+        backgroundImage={habitatBackgroundImage}
+      />
+      <StepperFooter nextDisabled={nextDisabled} />
+    </>
   );
 }

frontend/src/components/steps/location/LocationStep.jsx

@@ -1,10 +1,14 @@
+import { useState } from "react";
 import Step from "../Step";
 import LocationSelectorMap from "./Map";
 import StepInformation from "../StepInformation";
 import staticText from "../../../assets/data/staticText.json";
 import locationBackgroundImage from "../../../assets/img/stepBackgrounds/step1.jpg";
+import { StepperFooter } from '../../providers/StepperProvider';
 
 export default function LocationStep(props) {
+  const [nextDisabled, setNextDisabled] = useState(true);
+
   const locationInfoPanel = (
     <StepInformation
       title={staticText.steps.location.title}
@@ -12,13 +16,16 @@ export default function LocationStep(props) {
     />
   );
 
-  const locationSelectionPanel = <LocationSelectorMap {...props} />;
+  const locationSelectionPanel = <LocationSelectorMap setNextDisabled={setNextDisabled} />;
 
   return (
-    <Step
+    <>
-      informationComponent={locationInfoPanel}
+      <Step
-      selectionComponent={locationSelectionPanel}
+        informationComponent={locationInfoPanel}
-      backgroundImage={locationBackgroundImage}
+        selectionComponent={locationSelectionPanel}
-    />
+        backgroundImage={locationBackgroundImage}
+      />
+      <StepperFooter nextDisabled={nextDisabled} />
+    </>
   );
 }

frontend/src/components/steps/location/Map.jsx

@@ -1,28 +1,31 @@
 import { useState, useEffect } from "react";
 import { MapContainer, TileLayer, Marker, useMapEvents } from "react-leaflet";
 import LocationRepository from "../../../repository/LocationRepository";
+import { useFilter } from "../../providers/FilterProvider";
 
 const NZ_BOUNDS = [
   [-47.204642, 165.344238],
   [-34.307144, 179.824219],
 ];
 
-function LocationMarker(props) {
+function LocationMarker({setNextDisabled}) {
   const [position, setPosition] = useState(null);
+  const { filters, updateFilters } = useFilter();
+
   const map = useMapEvents({
     click(e) {
       const newPosition = e.latlng;
       setPosition(newPosition);
-      props.updateFilterState({ coordinates: newPosition });
+      updateFilters({ coordinates: newPosition });
-      props.setNextDisabled(false);
+      setNextDisabled(false);
     },
   });
 
   map.whenReady(() => {
-    const savedCoordinates = props.filters["coordinates"];
+    const savedCoordinates = filters.coordinates;
     if (!position && savedCoordinates) {
       setPosition(savedCoordinates);
-      props.setNextDisabled(false);
+      setNextDisabled(false);
       map.flyTo(savedCoordinates, 9);
     }
   });
@@ -36,16 +39,17 @@ const fitNZBounds = (map) => {
 
 function LocationDetailsDisplay(props) {
   const [locationDetails, setLocationDetails] = useState({});
+  const { filters } = useFilter();
 
   useEffect(() => {
-    if (props.filters["coordinates"]) {
+    if (filters.coordinates) {
-      LocationRepository.getLocationData(props.filters).then((result) => {
+      LocationRepository.getLocationData(filters).then((result) => {
         setLocationDetails(result);
       });
     }
-  }, [props.filters, props.filters.coordinates]);
+  }, [filters]);
 
-  const savedCoordinates = props.filters["coordinates"];
+  const savedCoordinates = filters.coordinates;
 
   if (savedCoordinates) {
     const soilString = `${locationDetails.soil_name} (${locationDetails.soil_code})`;

frontend/src/components/steps/results/ResultsStep.jsx

@@ -8,6 +8,8 @@ import PlantRepository from "../../../repository/PlantRepository";
 import { Typography, Box } from "@mui/material";
 import resultsBackgroundImage from "../../../assets/img/stepBackgrounds/step6.jpg";
 import staticText from "../../../assets/data/staticText.json";
+import { useFilter } from "../../providers/FilterProvider";
+import { StepperFooter } from "../../providers/StepperProvider";
 
 const RESULTS_DESCRIPTION = (
   <Typography>
@@ -29,10 +31,11 @@ const RESULTS_DESCRIPTION = (
 
 export default function ResultsStep(props) {
   const [plants, setPlants] = useState([]);
+  const { filters } = useFilter();
 
   useEffect(() => {
     const updatePlants = () => {
-      PlantRepository.getFilteredPlants(props.filters)
+      PlantRepository.getFilteredPlants(filters)
         .then((response) => {
           if (response.status === 200) {
             setPlants(response.data);
@@ -43,7 +46,7 @@ export default function ResultsStep(props) {
         });
     };
     updatePlants();
-  }, [props.filters]);
+  }, [filters]);
 
   function createData(
     name,
@@ -91,13 +94,13 @@ export default function ResultsStep(props) {
   };
 
   const downloadCSV = () => {
-    PlantRepository.getPlantsCSV(props.filters).then((response) => {
+    PlantRepository.getPlantsCSV(filters).then((response) => {
       download(response, "text/csv", "plants.csv");
     });
   };
 
   const downloadPDF = () => {
-    PlantRepository.getPlantsPDF(props.filters).then((response) => {
+    PlantRepository.getPlantsPDF(filters).then((response) => {
       download(response, "application/pdf", "planting_guide.pdf");
     });
   };
@@ -133,9 +136,12 @@ export default function ResultsStep(props) {
   );
 
   return (
-    <Step
+    <>
-      contentComponent={stepContent}
+      <Step
-      backgroundImage={resultsBackgroundImage}
+        contentComponent={stepContent}
-    />
+        backgroundImage={resultsBackgroundImage}
+      />
+      <StepperFooter />
+    </>
   );
 }

frontend/src/components/steps/soilvariant/SoilSelector.jsx

@@ -7,6 +7,7 @@ import FormControl from "@mui/material/FormControl";
 import FormHelperText from "@mui/material/FormHelperText";
 import Tooltip from "@mui/material/Tooltip";
 import staticText from "../../../assets/data/staticText.json";
+import { useFilter } from "../../providers/FilterProvider";
 
 const WET_SOIL_DESCRIPTION = (
   <p>
@@ -53,24 +54,26 @@ const MESIC_SOIL_DESCRIPTION = (
   </p>
 );
 
-export default function SoilSelector(props) {
+export default function SoilSelector({setNextDisabled}) {
-  const [value, setValue] = React.useState(props.filters.soilVariant);
+  const { filters, updateFilters } = useFilter();
+
+  const [value, setValue] = React.useState(filters.soilVariant);
   const [helperText, setHelperText] = React.useState(
     staticText.steps.soil.optionsHelperText
   );
 
   React.useEffect(() => {
-    if (props.filters.soilVariant) {
+    if (filters.soilVariant) {
-      props.setNextDisabled(false);
+      setNextDisabled(false);
     }
-  });
+  }, [filters, setNextDisabled]);
 
   const handleRadioChange = (event) => {
     const soilVariantSelection = event.target.value;
     setValue(soilVariantSelection);
     setHelperText(" ");
-    props.updateFilterState({ soilVariant: soilVariantSelection });
+    updateFilters({ soilVariant: soilVariantSelection });
-    props.setNextDisabled(false);
+    setNextDisabled(false);
   };
 
   return (

frontend/src/components/steps/soilvariant/SoilStep.jsx

@@ -1,10 +1,15 @@
+import { useState } from 'react';
 import Step from "../Step";
 import SoilSelector from "./SoilSelector";
 import StepInformation from "../StepInformation";
 import staticText from "../../../assets/data/staticText.json";
 import soilBackgroundImage from "../../../assets/img/stepBackgrounds/step2.jpg";
+import { StepperFooter } from '../../providers/StepperProvider';
+
 
 export default function SoilVariantStep(props) {
+  const [nextDisabled, setNextDisabled] = useState(true);
+
   const SOIL_DESCRIPTION = (
     <p>
       From your site location, we use{" "}
@@ -36,15 +41,18 @@ export default function SoilVariantStep(props) {
 
   const soilVarientSelectionPanel = (
     <div className="p-5">
-      <SoilSelector {...props} />
+      <SoilSelector setNextDisabled={setNextDisabled} />
     </div>
   );
 
   return (
-    <Step
+    <>
-      informationComponent={soilVarientInfoPanel}
+      <Step
-      selectionComponent={soilVarientSelectionPanel}
+        informationComponent={soilVarientInfoPanel}
-      backgroundImage={soilBackgroundImage}
+        selectionComponent={soilVarientSelectionPanel}
-    />
+        backgroundImage={soilBackgroundImage}
+      />
+      <StepperFooter nextDisabled={nextDisabled} />
+    </>
   );
 }

frontend/src/components/steps/specifics/ProjectSpecificsSelector.jsx

@@ -1,9 +0,0 @@
-import { useEffect } from "react";
-
-export default function ProjectSpecificsSelector(props) {
-  useEffect(() => {
-    props.setNextDisabled(false);
-  });
-
-  return <h2>Project Specifics Selector</h2>;
-}

frontend/src/components/steps/specifics/ProjectSpecificsStep.jsx

@@ -1,24 +0,0 @@
-import Step from "../Step";
-import ProjectSpecificsSelector from "./ProjectSpecificsSelector";
-import StepInformation from "../StepInformation";
-import staticText from "../../../assets/data/staticText.json";
-
-export default function ProjectSpecificsStep(props) {
-  const projectSpecificsInfoPanel = (
-    <StepInformation
-      title={staticText.steps.projectSpecifics.title}
-      description={<p>{staticText.steps.projectSpecifics.description}</p>}
-    />
-  );
-
-  const projectSpecificsSelectionPanel = (
-    <ProjectSpecificsSelector {...props} />
-  );
-
-  return (
-    <Step
-      informationComponent={projectSpecificsInfoPanel}
-      selectionComponent={projectSpecificsSelectionPanel}
-    />
-  );
-}

frontend/src/components/steps/summary/SummaryContent.jsx

@@ -8,13 +8,15 @@ import ExpandMoreIcon from "@mui/icons-material/ExpandMore";
 
 import SummaryTable from "./SummaryTable";
 import LocationRepository from "../../../repository/LocationRepository";
+import { useFilter } from "../../providers/FilterProvider";
 
-export default function SummaryContent(props) {
+export default function SummaryContent() {
   const [expanded, setExpanded] = React.useState(null);
   const [locationDetails, setLocationDetails] = React.useState({});
+  const { filters } = useFilter();
 
   const getLocationDetails = () => {
-    LocationRepository.getLocationData(props.filters).then((result) => {
+    LocationRepository.getLocationData(filters).then((result) => {
       setLocationDetails(result);
     });
   };
@@ -24,7 +26,6 @@ export default function SummaryContent(props) {
   };
 
   React.useEffect(() => {
-    props.setNextDisabled(false);
     !Object.keys(locationDetails).length && getLocationDetails();
   });
 
@@ -35,7 +36,7 @@ export default function SummaryContent(props) {
   const locationData = [
     createData(
       "Geographical Coordinates (latitude, longitude)",
-      `(${props.filters.coordinates.lat}, ${props.filters.coordinates.lng})`
+      `(${filters.coordinates.lat}, ${filters.coordinates.lng})`
     ),
     createData("Ecological Region", locationDetails.ecological_region || ""),
     createData(
@@ -50,22 +51,22 @@ export default function SummaryContent(props) {
       "Soil Order",
       `${locationDetails.soil_name} (${locationDetails.soil_code})` || ""
     ),
-    createData("Soil Variant", props.filters.soilVariant),
+    createData("Soil Variant", filters.soilVariant),
   ];
 
   const siteData = [
-    createData("Habitat", props.filters.habitat.name ?? ""),
+    createData("Habitat", filters.habitat.name ?? ""),
     createData(
       "Zone Name",
-      (props.filters.zone && props.filters.zone.name) ?? ""
+      (filters.zone && filters.zone.name) ?? ""
     ),
     createData(
       "Zone Variant",
-      (props.filters.zone && props.filters.zone.variant) ?? ""
+      (filters.zone && filters.zone.variant) ?? ""
     ),
     createData(
       "Zone Refined Variant",
-      (props.filters.zone && props.filters.zone.refined_variant) ?? ""
+      (filters.zone && filters.zone.refined_variant) ?? ""
     ),
   ];
 

frontend/src/components/steps/summary/SummaryStep.jsx

@@ -3,8 +3,10 @@ import SummaryContent from "./SummaryContent";
 import StepInformation from "../StepInformation";
 import staticText from "../../../assets/data/staticText.json";
 import summaryBackgroundImage from "../../../assets/img/stepBackgrounds/step5.jpg";
+import { StepperFooter } from '../../providers/StepperProvider';
 
-export default function SummaryStep(props) {
+
+export default function SummaryStep({ onSubmit }) {
   const summaryInfoPanel = (
     <StepInformation
       title={staticText.steps.summary.title}
@@ -12,13 +14,16 @@ export default function SummaryStep(props) {
     />
   );
 
-  const summaryContent = <SummaryContent {...props} />;
+  const summaryContent = <SummaryContent />;
 
   return (
-    <Step
+    <>
-      informationComponent={summaryInfoPanel}
+      <Step
-      selectionComponent={summaryContent}
+        informationComponent={summaryInfoPanel}
-      backgroundImage={summaryBackgroundImage}
+        selectionComponent={summaryContent}
-    />
+        backgroundImage={summaryBackgroundImage}
+      />
+      <StepperFooter onSubmit={onSubmit} />
+    </>
   );
 }

frontend/src/components/steps/zone/ZoneSelector.jsx

@@ -1,11 +1,13 @@
 import { useEffect, useState } from "react";
 import SiteRepository from "../../../repository/SiteRepository";
+import { useFilter } from "../../providers/FilterProvider";
 import { HabitatSVG } from "../HabitatSVG";
 
-export default function ZoneSelector(props) {
+export default function ZoneSelector({setNextDisabled}) {
   const [habitatImageObject, setHabitatImageObject] = useState({});
   const [segmentMapping, setSegmentMapping] = useState({});
   const [selectedZoneSegment, setZoneSegment] = useState(null);
+  const { filters, updateFilters } = useFilter();
 
   const setZoneOrRedirect = (zone) => {
     const redirectHabitat = zone && zone.redirect_habitat;
@@ -15,15 +17,13 @@ export default function ZoneSelector(props) {
       ? { habitat: { id: redirectHabitat.id, name: redirectHabitat.name } }
       : { zone: zone };
 
-    props.updateFilterState(newFilterState);
+    updateFilters(newFilterState);
-    props.setRedirectBack(Boolean(redirectHabitat));
+    setNextDisabled(false);
-
-    props.setNextDisabled(false);
   };
 
   useEffect(() => {
     const getHabitatImage = () => {
-      SiteRepository.getHabitatImage(props.filters.habitatImage).then(
+      SiteRepository.getHabitatImage(filters.habitatImage).then(
         (response) => {
           if (response.status === 200) {
             const imageData = response.data;
@@ -34,8 +34,8 @@ export default function ZoneSelector(props) {
     };
 
     const setInitialZone = () => {
-      if (props.filters.zone) {
+      if (filters.zone) {
-        const zone = props.filters.zone;
+        const zone = filters.zone;
         const zoneSegment = document.querySelectorAll(
           `.zone-selector-svg svg path[inkscapelabel="${zone.related_svg_segment}"]`
         )[0];
@@ -45,7 +45,7 @@ export default function ZoneSelector(props) {
           setZoneSegment(zoneSegment);
           zoneSegment.style.fill = "#eeeeee";
           zoneSegment.style["fill-opacity"] = 0.5;
-          props.setNextDisabled(false);
+          setNextDisabled(false);
         }
       }
     };
@@ -69,7 +69,7 @@ export default function ZoneSelector(props) {
 
     // Retrieves the habitat image from the api if it's not loaded already
     Object.keys(segmentMapping).length === 0 && getZones();
-  }, [habitatImageObject, segmentMapping, props, props.filters.zone]);
+  }, [habitatImageObject, segmentMapping, setNextDisabled, filters]);
 
   const selectZone = (element) => {
     if (

frontend/src/components/steps/zone/ZoneStep.jsx

@@ -1,10 +1,20 @@
+import { useState } from 'react';
+import Button from '@mui/material/Button';
 import Step from "../Step";
 import ZoneSelector from "./ZoneSelector";
 import StepInformation from "../StepInformation";
 import staticText from "../../../assets/data/staticText.json";
 import zoneBackgroundImage from "../../../assets/img/stepBackgrounds/step4.jpg";
+import { StepperFooter, useStepper } from '../../providers/StepperProvider';
+import { useFilter } from '../../providers/FilterProvider';
+
+export default function ZoneStep({repeatable}) {
+  const [nextDisabled, setNextDisabled] = useState(true);
+  const { setStepBack, setStepNext } = useStepper();
+  const { filters } = useFilter();
+
+  const redirect = !nextDisabled && !filters.zone;
 
-export default function ZoneStep(props) {
   const zoneInfoPanel = (
     <StepInformation
       title={staticText.steps.zone.title}
@@ -23,15 +33,21 @@ export default function ZoneStep(props) {
         alignItems: "center",
       }}
     >
-      <ZoneSelector {...props} />
+      <ZoneSelector setNextDisabled={setNextDisabled} />
     </div>
   );
 
   return (
-    <Step
+    <>
-      informationComponent={zoneInfoPanel}
+      <Step
-      selectionComponent={zoneSelectionPanel}
+        informationComponent={zoneInfoPanel}
-      backgroundImage={zoneBackgroundImage}
+        selectionComponent={zoneSelectionPanel}
-    />
+        backgroundImage={zoneBackgroundImage}
+      />
+      <StepperFooter
+        nextDisabled={nextDisabled}
+        onNext={redirect ? setStepBack : setStepNext}
+      />
+    </>
   );
-}
+};

frontend/src/index.js

@@ -4,6 +4,7 @@ import { createTheme, ThemeProvider } from "@mui/material/styles";
 import reportWebVitals from "./reportWebVitals";
 import { createBrowserRouter, RouterProvider } from "react-router-dom";
 import MainPage from "./pages/MainPage";
+import { FilterProvider } from "./components/providers/FilterProvider";
 
 // Styles
 import "./assets/styles/main.scss";
@@ -33,9 +34,11 @@ const darkTheme = createTheme({
 ReactDOM.render(
   <React.StrictMode>
     <div className="App">
-      <ThemeProvider theme={darkTheme}>
+      <FilterProvider>
-        <RouterProvider router={router} />
+        <ThemeProvider theme={darkTheme}>
-      </ThemeProvider>
+          <RouterProvider router={router} />
+        </ThemeProvider>
+      </FilterProvider>
     </div>
   </React.StrictMode>,
   document.getElementById("root")

frontend/src/pages/ApplyPage.jsx

@@ -1,45 +1,29 @@
 import { Container } from "reactstrap";
-import Stepper from "../components/Stepper";
 import Header from "../components/Header";
 import AddressStep from "../components/steps/address/AddressStep";
 import SoilStep from "../components/steps/soilvariant/SoilStep";
 import HabitatStep from "../components/steps/habitat/HabitatStep";
 import ZoneStep from "../components/steps/zone/ZoneStep";
 import SummaryStep from "../components/steps/summary/SummaryStep";
+import { StepperWizard } from "../components/providers/StepperProvider";
+import CompleteStep from "../components/steps/complete/CompleteStep";
+import { useFilter } from "../components/providers/FilterProvider";
 
-const ApplyPage = () => (
+const ApplyPage = () => {
-  <Container fluid className="main-container p-0">
+  const { submit } = useFilter();
-    <Header />
+
-    <Stepper
+  return (
-      steps={[
+    <Container fluid className="main-container p-0">
-        {
+      <Header />
-          label: "Enter address",
+      <StepperWizard>
-          component: AddressStep,
+        <AddressStep label="Enter address" tooltip="Enter your address" />
-          tooltip: "Enter your address",
+        <SoilStep label="Choose soil" tooltip="Describe the moisture content of your soil" />
-        },
+        <HabitatStep label="Choose habitat" tooltip="Specify type of landscape to be planted" />
-        {
+        <ZoneStep label="Select zone" tooltip="Specify geographical detail" />
-          label: "Choose soil",
+        <SummaryStep label="Summary" tooltip="Check your inputs" onSubmit={submit} />
-          component: SoilStep,
+        <CompleteStep label="Complete" tooltip="Complete your application" />
-          tooltip: "Describe the moisture content of your soil",
+      </StepperWizard>
-        },
+    </Container>);
-        {
+};
-          label: "Choose habitat",
-          component: HabitatStep,
-          tooltip: "Specify type of landscape to be planted",
-        },
-        {
-          label: "Select zone",
-          component: ZoneStep,
-          tooltip: "Specify geographical detail",
-        },
-        {
-          label: "Submit",
-          component: SummaryStep,
-          tooltip: "Submit your application",
-        },
-      ]}
-    />
-  </Container>
-);
 
 export default ApplyPage;

frontend/src/pages/MainPage.jsx

@@ -1,5 +1,4 @@
 import { Container } from "reactstrap";
-import Stepper from "../components/Stepper";
 import Header from "../components/Header";
 import LocationStep from "../components/steps/location/LocationStep";
 import SoilStep from "../components/steps/soilvariant/SoilStep";
@@ -7,45 +6,21 @@ import HabitatStep from "../components/steps/habitat/HabitatStep";
 import ZoneStep from "../components/steps/zone/ZoneStep";
 import SummaryStep from "../components/steps/summary/SummaryStep";
 import ResultsStep from "../components/steps/results/ResultsStep";
+import { StepperWizard } from "../components/providers/StepperProvider";
 
-const MainPage = () => (
+const MainPage = () => {
-  <Container fluid className="main-container p-0">
+  return (
-    <Header />
+    <Container fluid className="main-container p-0">
-    <Stepper
+      <Header />
-      steps={[
+      <StepperWizard>
-        {
+        <LocationStep label="Select location" tooltip="Click on a location on the map" />
-          label: "Select location",
+        <SoilStep label="Choose soil" tooltip="Describe the moisture content of your soil" />
-          component: LocationStep,
+        <HabitatStep label="Choose habitat" tooltip="Specify type of landscape to be planted" />
-          tooltip: "Click on a location on the map",
+        <ZoneStep label="Select zone" tooltip="Specify geographical detail" />
-        },
+        <SummaryStep label="Summary" tooltip="Check your inputs" />
-        {
+        <ResultsStep label="Results" tooltip="List of plant species and user guide" />
-          label: "Choose soil",
+      </StepperWizard>
-          component: SoilStep,
+    </Container>);
-          tooltip: "Describe the moisture content of your soil",
+};
-        },
-        {
-          label: "Choose habitat",
-          component: HabitatStep,
-          tooltip: "Specify type of landscape to be planted",
-        },
-        {
-          label: "Select zone",
-          component: ZoneStep,
-          tooltip: "Specify geographical detail",
-        },
-        {
-          label: "Summary",
-          component: SummaryStep,
-          tooltip: "Check your inputs",
-        },
-        {
-          label: "Results",
-          component: ResultsStep,
-          tooltip: "List of plant species and user guide",
-        },
-      ]}
-    />
-  </Container>
-);
 
 export default MainPage;

frontend/src/repository/Repository.js

@@ -2,10 +2,9 @@ import axios from "axios";
 
 // Create the axios object
 const repo = axios.create({
-  baseURL:
+  baseURL: "/api",
-    window.location.hostname === "localhost"
+  xsrfHeaderName: "X-CSRFToken",
-      ? "http://localhost:9000/api"
+  xsrfCookieName: "csrftoken",
-      : "/api",
 });
 
 repo.defaults.headers.post["access-control-allow-origin"] = "*";