feat(ideas): add idea creator, grant calls and applications
Implement the idea creator and application generator: idea status workflow, social canvas card, grant call windows with 409 when closed, and an LLM-backed idea assistant with offline fallback.
This commit is contained in:
Rafał Tyński
@@ -0,0 +1,218 @@
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using SurrealDb.Net;
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using TarninaHub.Application.Abstractions;
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using TarninaHub.Application.Dtos;
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using TarninaHub.Application.Mappings;
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namespace TarninaHub.Infrastructure.Persistence;
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public sealed class IdeaService : IIdeaService
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{
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private const string SelectIdeaFields =
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"type::string(id) AS id, title, description, type::string(author) AS author, status, updated_at";
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private const string SelectCardFields =
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"type::string(id) AS id, type::string(idea) AS idea, essence, audience, stage";
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private readonly ISurrealDbClient _client;
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public IdeaService(ISurrealDbClient client)
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{
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_client = client;
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}
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public async Task<IdeaResponse> CreateAsync(
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string authorId,
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CreateIdeaRequest request,
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CancellationToken cancellationToken)
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{
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var ideaId = Guid.NewGuid().ToString("N");
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var cardId = Guid.NewGuid().ToString("N");
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var (authorTable, authorIdPart) = SurrealRecordId.Split(authorId);
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var card = request.Card ?? new IdeaCardRequest(null, null, null);
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var ideaResponse = await _client.RawQuery(
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"CREATE type::record('idea', $id) SET title = $title, description = $description, " +
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"author = type::record($authorTable, $authorId), status = 'draft';",
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new Dictionary<string, object?>
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{
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["id"] = ideaId,
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["title"] = request.Title,
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["description"] = request.Description,
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["authorTable"] = authorTable,
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["authorId"] = authorIdPart,
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},
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cancellationToken);
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ideaResponse.EnsureAllOks();
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var cardResponse = await _client.RawQuery(
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"CREATE type::record('idea_card', $id) SET idea = type::record('idea', $ideaId), " +
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"essence = $essence, audience = $audience, stage = $stage;",
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new Dictionary<string, object?>
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{
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["id"] = cardId,
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["ideaId"] = ideaId,
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["essence"] = card.Essence ?? string.Empty,
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["audience"] = card.Audience ?? string.Empty,
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["stage"] = string.IsNullOrWhiteSpace(card.Stage) ? "idea" : card.Stage,
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},
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cancellationToken);
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cardResponse.EnsureAllOks();
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return await LoadAsync($"idea:{ideaId}", cancellationToken)
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?? throw new InvalidOperationException("Idea could not be loaded after creation.");
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}
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public async Task<IdeaResponse?> GetAsync(string ideaId, CancellationToken cancellationToken) =>
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await LoadAsync(ideaId, cancellationToken);
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public async Task<IReadOnlyList<IdeaResponse>> ListForAuthorAsync(
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string authorId,
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CancellationToken cancellationToken)
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{
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var (authorTable, authorIdPart) = SurrealRecordId.Split(authorId);
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var response = await _client.RawQuery(
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$"SELECT {SelectIdeaFields} FROM idea WHERE author = type::record($authorTable, $authorId) " +
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"ORDER BY updated_at DESC;",
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new Dictionary<string, object?>
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{
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["authorTable"] = authorTable,
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["authorId"] = authorIdPart,
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},
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cancellationToken);
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response.EnsureAllOks();
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var rows = response.GetValue<List<IdeaRow>>(0) ?? [];
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var result = new List<IdeaResponse>(rows.Count);
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foreach (var row in rows)
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{
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result.Add(Map(row, await LoadCardAsync(row.Id, cancellationToken)));
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}
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return result;
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}
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public async Task<IdeaResponse?> UpdateAsync(
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string ideaId,
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UpdateIdeaRequest request,
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CancellationToken cancellationToken)
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{
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var (table, id) = SurrealRecordId.Split(ideaId);
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var parameters = new Dictionary<string, object?>
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{
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["table"] = table,
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["id"] = id,
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["title"] = request.Title,
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["description"] = request.Description,
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};
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var assignments = new List<string>
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{
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"title = $title", "description = $description", "updated_at = time::now()",
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};
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if (!string.IsNullOrWhiteSpace(request.Status) && IdeaStatusWire.Parse(request.Status) is { } status)
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{
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assignments.Add("status = $status");
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parameters["status"] = status.ToWire();
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}
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var response = await _client.RawQuery(
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$"UPDATE type::record($table, $id) SET {string.Join(", ", assignments)}; " +
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$"SELECT {SelectIdeaFields} FROM type::record($table, $id) LIMIT 1;",
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parameters,
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cancellationToken);
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response.EnsureAllOks();
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var rows = response.GetValue<List<IdeaRow>>(1) ?? [];
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if (rows.Count == 0)
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{
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return null;
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}
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return Map(rows[0], await LoadCardAsync(ideaId, cancellationToken));
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}
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public async Task<IdeaCardResponse?> GetCardAsync(string ideaId, CancellationToken cancellationToken) =>
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await LoadCardAsync(ideaId, cancellationToken);
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public async Task<IdeaCardResponse?> UpdateCardAsync(
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string ideaId,
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IdeaCardRequest request,
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CancellationToken cancellationToken)
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{
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var (table, id) = SurrealRecordId.Split(ideaId);
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var response = await _client.RawQuery(
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"UPDATE idea_card SET essence = $essence, audience = $audience, stage = $stage " +
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"WHERE idea = type::record($table, $id); " +
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$"SELECT {SelectCardFields} FROM idea_card WHERE idea = type::record($table, $id) LIMIT 1;",
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new Dictionary<string, object?>
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{
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["table"] = table,
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["id"] = id,
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["essence"] = request.Essence ?? string.Empty,
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["audience"] = request.Audience ?? string.Empty,
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["stage"] = string.IsNullOrWhiteSpace(request.Stage) ? "idea" : request.Stage,
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},
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cancellationToken);
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response.EnsureAllOks();
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var rows = response.GetValue<List<IdeaCardRow>>(1) ?? [];
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return rows.Count > 0 ? MapCard(rows[0]) : null;
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}
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private async Task<IdeaResponse?> LoadAsync(string ideaId, CancellationToken cancellationToken)
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{
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var (table, id) = SurrealRecordId.Split(ideaId);
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var response = await _client.RawQuery(
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$"SELECT {SelectIdeaFields} FROM type::record($table, $id) LIMIT 1;",
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new Dictionary<string, object?> { ["table"] = table, ["id"] = id },
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cancellationToken);
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response.EnsureAllOks();
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var rows = response.GetValue<List<IdeaRow>>(0) ?? [];
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if (rows.Count == 0)
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{
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return null;
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}
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return Map(rows[0], await LoadCardAsync(ideaId, cancellationToken));
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}
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private async Task<IdeaCardResponse?> LoadCardAsync(string ideaId, CancellationToken cancellationToken)
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{
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var (table, id) = SurrealRecordId.Split(ideaId);
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var response = await _client.RawQuery(
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$"SELECT {SelectCardFields} FROM idea_card WHERE idea = type::record($table, $id) LIMIT 1;",
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new Dictionary<string, object?> { ["table"] = table, ["id"] = id },
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cancellationToken);
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response.EnsureAllOks();
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var rows = response.GetValue<List<IdeaCardRow>>(0) ?? [];
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return rows.Count > 0 ? MapCard(rows[0]) : null;
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}
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private static IdeaResponse Map(IdeaRow row, IdeaCardResponse? card) => new(
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row.Id,
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row.Title,
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row.Description,
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row.Author,
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row.Status,
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card,
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row.UpdatedAt);
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private static IdeaCardResponse MapCard(IdeaCardRow row) => new(
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row.Id,
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row.Idea,
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row.Essence,
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row.Audience,
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row.Stage);
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}
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