"Back" now works for search results (#3)

- Made the application only retrieve the list of continents once per visit - Update the verbiage for phase 3 completion
2021-01-19 22:42:15 -05:00 · 2021-01-19 22:42:15 -05:00 · 4155072990
commit 4155072990
parent feb3c5fd4a
7 changed files with 149 additions and 89 deletions
--- a/src/JobsJobsJobs/Client/AppState.cs
+++ b/src/JobsJobsJobs/Client/AppState.cs
@ -1,5 +1,8 @@
 using JobsJobsJobs.Shared;
 using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Threading.Tasks;

 namespace JobsJobsJobs.Client
 {
@ -45,6 +48,33 @@ namespace JobsJobsJobs.Client
            }
        }

+        private IEnumerable<Continent>? _continents = null;
+
+        /// <summary>
+        /// Get a list of continents (only retrieves once per application load)
+        /// </summary>
+        /// <param name="http">The HTTP client to use to obtain continents the first time</param>
+        /// <returns>The list of continents</returns>
+        /// <exception cref="ApplicationException">If the continents cannot be loaded</exception>
+        public async Task<IEnumerable<Continent>> GetContinents(HttpClient http)
+        {
+            if (_continents == null)
+            {
+                ServerApi.SetJwt(http, this);
+                var continentResult = await ServerApi.RetrieveMany<Continent>(http, "continent/all");
+
+                if (continentResult.IsOk)
+                {
+                    _continents = continentResult.Ok;
+                }
+                else
+                {
+                    throw new ApplicationException($"Could not load continents - {continentResult.Error}");
+                }
+            }
+            return _continents;
+        }
+
        public AppState() { }

        private void NotifyChanged() => OnChange.Invoke();
--- a/src/JobsJobsJobs/Client/Pages/Citizen/Dashboard.razor
+++ b/src/JobsJobsJobs/Client/Pages/Citizen/Dashboard.razor
@ -28,29 +28,30 @@ else
        started!
      </p>
    }
-    @{
-        /**
-        This is phase 3 stuff...
    <hr>
    <p>
      There @(ProfileCount == 1 ? "is" : "are") @(ProfileCount == 0 ? "no" : ProfileCount) employment
      profile@(ProfileCount != 1 ? "s" : "") from citizens of Gitmo Nation.
      @if (ProfileCount > 0)
      {
-        <text>Take a look around and see if you can help them find work!</text> <em>(coming soon)</em>
-      }
-    </p> */
+        <text>Take a look around and see if you can help them find work!</text>
      }
+    </p>
  </ErrorList>
 }
 <hr>
-<h4>Phase 3 &ndash; What Works <small><em>(<span class="text-uppercase">In Progress</span> ~~ Last Updated January 10<sup>th</sup>, 2021)</em></small></h4>
+<h4>
+  <a href="https://github.com/bit-badger/jobs-jobs-jobs/issues/3" target="_blank">Phase 3</a> &ndash; What Works
+  <small><em>(v0.8 &ndash; Last Updated January 19<sup>th</sup>, 2021)</em></small>
+</h4>
 <p>
-  The &ldquo;View Profiles&rdquo; link at the side does not have any search capabilities, but it does provide a list of
-  citizens who have filled out profiles, along with a way to view those profiles.
+  The &ldquo;View Profiles&rdquo; link at the side now allows you to search for profiles by continent, the
+  citizen&rsquo;s desire for remote work, a skill, or any text in their professional biography and experience. If you
+  find someone with whom you&rsquo;d like to discuss potential opportunities, the name at the top of the profile links
+  to their No Agenda Social account, where you can use its features to get in touch.
 </p>
 <hr>
-<h4>Phase 2 &ndash; What Works <small><em>(Last Updated January 8<sup>th</sup>, 2021)</em></small></h4>
+<h4>Phase 2 &ndash; What Works <small><em>(v0.7 &ndash; Last Updated January 8<sup>th</sup>, 2021)</em></small></h4>
 <p>
  If you&rsquo;ve gotten this far, you&rsquo;ve already passed
  <a href="https://github.com/bit-badger/jobs-jobs-jobs/issues/1" target="_blank">Phase 1</a>, which enabled users of
--- a/src/JobsJobsJobs/Client/Pages/Citizen/EditProfile.razor.cs
+++ b/src/JobsJobsJobs/Client/Pages/Citizen/EditProfile.razor.cs
@ -46,19 +46,12 @@ namespace JobsJobsJobs.Client.Pages.Citizen
        protected override async Task OnInitializedAsync()
        {
            ServerApi.SetJwt(http, state);
-            var continentTask = ServerApi.RetrieveMany<Continent>(http, "continent/all");
+            var continentTask = state.GetContinents(http);
            var profileTask = ServerApi.RetrieveProfile(http, state);

            await Task.WhenAll(continentTask, profileTask);

-            if (continentTask.Result.IsOk)
-            {
-                Continents = continentTask.Result.Ok;
-            }
-            else
-            {
-                ErrorMessages.Add(continentTask.Result.Error);
-            }
+            Continents = continentTask.Result;

            if (profileTask.Result.IsOk)
            {
--- a/src/JobsJobsJobs/Client/Pages/Profile/Search.razor
+++ b/src/JobsJobsJobs/Client/Pages/Profile/Search.razor
@ -1,5 +1,6 @@
@page "/profile/search"
@inject HttpClient http
+@inject NavigationManager nav
@inject AppState state

 <PageTitle Title="Search Profiles" />
@ -17,53 +18,7 @@
      <p>Enter one or more criteria to filter results, or just click &ldquo;Search&rdquo; to list all profiles.</p>
    }
    <Collapsible HeaderText="Search Criteria" Collapsed=@(Searched && SearchResults.Any())>
-      <EditForm Model=@Criteria OnValidSubmit=@RetrieveProfiles>
-        <div class="form-row">
-          <div class="col col-12 col-sm-6 col-md-4 col-lg-3">
-            <label for="continentId" class="jjj-label">Continent</label>
-            <InputSelect id="continentId" @bind-Value=@Criteria.ContinentId class="form-control form-control-sm">
-              <option value="">&ndash; Any &ndash;</option>
-              @foreach (var (id, name) in Continents)
-              {
-                <option value="@id">@name</option>
-              }
-            </InputSelect>
-          </div>
-          <div class="col col-12 col-sm-6 offset-md-2 col-lg-3 offset-lg-0">
-            <label class="jjj-label">Seeking Remote Work?</label><br>
-            <InputRadioGroup @bind-Value=@Criteria.RemoteWork>
-              <div class="form-check form-check-inline">
-                <InputRadio id="remoteNull" Value=@("") class="form-check-input" />
-                <label for="remoteNull" class="form-check-label">No Selection</label>
-              </div>
-              <div class="form-check form-check-inline">
-                <InputRadio id="remoteYes" Value=@("yes") class="form-check-input" />
-                <label for="remoteYes" class="form-check-label">Yes</label>
-              </div>
-              <div class="form-check form-check-inline">
-                <InputRadio id="remoteNo" Value=@("no") class="form-check-input" />
-                <label for="remoteNo" class="form-check-label">No</label>
-              </div>
-            </InputRadioGroup>
-          </div>
-          <div class="col col-12 col-sm-6 col-lg-3">
-            <label for="skillSearch" class="jjj-label">Skill</label>
-            <InputText id="skillSearch" @bind-Value=@Criteria.Skill class="form-control form-control-sm"
-                       placeholder="(free-form text)" />
-          </div>
-          <div class="col col-12 col-sm-6 col-lg-3">
-            <label for="bioSearch" class="jjj-label">Bio / Experience</label>
-            <InputText id="bioSearch" @bind-Value=@Criteria.BioExperience class="form-control form-control-sm"
-                       placeholder="(free-form text)" />
-          </div>
-        </div>
-        <div class="form-row">
-          <div class="col">
-            <br>
-            <button type="submit" class="btn btn-sm btn-outline-primary">Search</button>
-          </div>
-        </div>
-      </EditForm>
+      <ProfileSearchForm Criteria=@Criteria OnSearch=@DoSearch Continents=@Continents />
    </Collapsible>
    <br>
    @if (SearchResults.Any())
--- a/src/JobsJobsJobs/Client/Pages/Profile/Search.razor.cs
+++ b/src/JobsJobsJobs/Client/Pages/Profile/Search.razor.cs
@ -1,6 +1,7 @@
 using JobsJobsJobs.Shared;
 using JobsJobsJobs.Shared.Api;
 using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.WebUtilities;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@ -43,17 +44,37 @@ namespace JobsJobsJobs.Client.Pages.Profile

        protected override async Task OnInitializedAsync()
        {
-            ServerApi.SetJwt(http, state);
-            var continentResult = await ServerApi.RetrieveMany<Continent>(http, "continent/all");
+            Continents = await state.GetContinents(http);

-            if (continentResult.IsOk)
+            // Determine if we have searched before
+            var query = QueryHelpers.ParseQuery(nav.ToAbsoluteUri(nav.Uri).Query);
+
+            if (query.TryGetValue("Searched", out var searched))
            {
-                Continents = continentResult.Ok;
-            }
-            else
+                Searched = Convert.ToBoolean(searched);
+                void setPart(string part, Action<string> func)
                {
-                ErrorMessages.Add(continentResult.Error);
+                    if (query.TryGetValue(part, out var partValue)) func(partValue);
                }
+                setPart("ContinentId", x => Criteria.ContinentId = x);
+                setPart("Skill", x => Criteria.Skill = x);
+                setPart("BioExperience", x => Criteria.BioExperience = x);
+                setPart("RemoteWork", x => Criteria.RemoteWork = x);
+
+                await RetrieveProfiles();
+            }
+        }
+
+        /// <summary>
+        /// Do a search
+        /// </summary>
+        /// <remarks>This navigates with the parameters in the URL; this should trigger a search</remarks>
+        private async Task DoSearch()
+        {
+            var query = SearchQuery();
+            query.Add("Searched", "True");
+            nav.NavigateTo(QueryHelpers.AddQueryString("/profile/search", query));
+            await RetrieveProfiles();
        }

        /// <summary>
@ -64,7 +85,7 @@ namespace JobsJobsJobs.Client.Pages.Profile
            Searching = true;

            var searchResult = await ServerApi.RetrieveMany<ProfileSearchResult>(http,
-                $"profile/search{SearchQuery()}");
+                QueryHelpers.AddQueryString("profile/search", SearchQuery()));

            if (searchResult.IsOk)
            {
@ -93,22 +114,22 @@ namespace JobsJobsJobs.Client.Pages.Profile
        /// Create a search query string from the currently-entered criteria
        /// </summary>
        /// <returns>The query string for the currently-entered criteria</returns>
-        private string SearchQuery()
+        private IDictionary<string, string?> SearchQuery()
        {
-            if (Criteria.IsEmptySearch) return "";
+            var dict = new Dictionary<string, string?>();
+            if (Criteria.IsEmptySearch) return dict;

-            string part(string name, Func<ProfileSearch, string?> func) =>
-                string.IsNullOrEmpty(func(Criteria)) ? "" : $"{name}={WebUtility.UrlEncode(func(Criteria))}";
-
-            IEnumerable<string> parts()
+            void part(string name, Func<ProfileSearch, string?> func)
            {
-                yield return part("ContinentId", it => it.ContinentId);
-                yield return part("Skill", it => it.Skill);
-                yield return part("BioExperience", it => it.BioExperience);
-                yield return part("RemoteWork", it => it.RemoteWork);
+                if (!string.IsNullOrEmpty(func(Criteria))) dict.Add(name, func(Criteria));
            }

-            return $"?{string.Join("&", parts().Where(it => !string.IsNullOrEmpty(it)).ToArray())}";
+            part("ContinentId", it => it.ContinentId);
+            part("Skill", it => it.Skill);
+            part("BioExperience", it => it.BioExperience);
+            part("RemoteWork", it => it.RemoteWork);
+
+            return dict;
        }
    }
 }
--- a/src/JobsJobsJobs/Client/Shared/ProfileSearchForm.razor
+++ b/src/JobsJobsJobs/Client/Shared/ProfileSearchForm.razor
@ -0,0 +1,60 @@
+@using JobsJobsJobs.Shared.Api
+
+<EditForm Model=@Criteria OnValidSubmit=@OnSearch>
+  <div class="form-row">
+    <div class="col col-12 col-sm-6 col-md-4 col-lg-3">
+      <label for="continentId" class="jjj-label">Continent</label>
+      <InputSelect id="continentId" @bind-Value=@Criteria.ContinentId class="form-control form-control-sm">
+        <option value="">&ndash; Any &ndash;</option>
+        @foreach (var (id, name) in Continents)
+        {
+          <option value="@id">@name</option>
+        }
+      </InputSelect>
+    </div>
+    <div class="col col-12 col-sm-6 offset-md-2 col-lg-3 offset-lg-0">
+      <label class="jjj-label">Seeking Remote Work?</label><br>
+      <InputRadioGroup @bind-Value=@Criteria.RemoteWork>
+        <div class="form-check form-check-inline">
+          <InputRadio id="remoteNull" Value=@("") class="form-check-input" />
+          <label for="remoteNull" class="form-check-label">No Selection</label>
+        </div>
+        <div class="form-check form-check-inline">
+          <InputRadio id="remoteYes" Value=@("yes") class="form-check-input" />
+          <label for="remoteYes" class="form-check-label">Yes</label>
+        </div>
+        <div class="form-check form-check-inline">
+          <InputRadio id="remoteNo" Value=@("no") class="form-check-input" />
+          <label for="remoteNo" class="form-check-label">No</label>
+        </div>
+      </InputRadioGroup>
+    </div>
+    <div class="col col-12 col-sm-6 col-lg-3">
+      <label for="skillSearch" class="jjj-label">Skill</label>
+      <InputText id="skillSearch" @bind-Value=@Criteria.Skill class="form-control form-control-sm"
+                 placeholder="(free-form text)" />
+    </div>
+    <div class="col col-12 col-sm-6 col-lg-3">
+      <label for="bioSearch" class="jjj-label">Bio / Experience</label>
+      <InputText id="bioSearch" @bind-Value=@Criteria.BioExperience class="form-control form-control-sm"
+                 placeholder="(free-form text)" />
+    </div>
+  </div>
+  <div class="form-row">
+    <div class="col">
+      <br>
+      <button type="submit" class="btn btn-sm btn-outline-primary">Search</button>
+    </div>
+  </div>
+</EditForm>
+
+@code {
+    [Parameter]
+    public ProfileSearch Criteria { get; set; } = default!;
+
+    [Parameter]
+    public EventCallback OnSearch { get; set; } = default!;
+
+    [Parameter]
+    public IEnumerable<Continent> Continents { get; set; } = default!;
+}