60 lines
1.2 KiB
Zig
60 lines
1.2 KiB
Zig
const std = @import("std");
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const util = @import("util");
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const sql = @import("sql");
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const Uuid = util.Uuid;
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const DateTime = util.DateTime;
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pub const Note = struct {
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id: Uuid,
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author_id: Uuid,
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content: []const u8,
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created_at: DateTime,
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};
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pub const CreateError = error{
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DatabaseFailure,
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};
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pub fn create(
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db: anytype,
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author: Uuid,
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content: []const u8,
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alloc: std.mem.Allocator,
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) CreateError!Uuid {
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const id = Uuid.randV4(util.getThreadPrng());
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db.insert("note", .{
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.id = id,
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.author_id = author,
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.content = content,
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.created_at = DateTime.now(),
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}, alloc) catch return error.DatabaseFailure;
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return id;
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}
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pub const GetError = error{
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DatabaseFailure,
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NotFound,
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};
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const selectStarFromNote = std.fmt.comptimePrint(
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\\SELECT {s}
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\\FROM note
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\\
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, .{util.comptimeJoin(",", std.meta.fieldNames(Note))});
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pub fn get(db: anytype, id: Uuid, alloc: std.mem.Allocator) GetError!Note {
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return db.queryRow(
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Note,
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selectStarFromNote ++
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\\WHERE id = $1
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\\LIMIT 1
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,
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.{id},
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alloc,
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) catch |err| switch (err) {
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error.NoRows => error.NotFound,
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else => error.DatabaseFailure,
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};
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}
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