fill form mode

app/assets/stylesheets/kluk.css

@@ -42,32 +42,7 @@ main {
   align-content: center;
 }
 
-.bar-afond {
-  background: black;
-  width: 10px;
-  height: 10px;
-}
-
-.bar-creatif {
-  background: red;
-  width: 10px;
-  height: 10px;
-}
-
-.bar-frigo {
-  background: gray;
-  width: 10px;
-  height: 10px;
-}
-
-.bar-croisiere {
-  background: green;
-  width: 10px;
-  height: 10px;
-}
-
-.bar-en-charge {
-  background: orange;
+.bar {
   width: 10px;
   height: 10px;
 }
@@ -86,31 +61,6 @@ main {
   height: 15px;
 }
 
-.creatif {
-  background-color: red;
-}
-
-.unknown {
-  border: 2px double grey;
-  background-color: white;
-}
-
-.en-charge {
-  background-color: orange;
-}
-
-.frigo-vide {
-  background-color: grey;
-}
-
-.croisiere {
-  background-color: green;
-}
-
-.afond {
-  background-color: black;
-}
-
 .info {
   margin: 30px;
 }

app/controllers/day_logs_controller.rb

@@ -0,0 +1,50 @@
+class DayLogsController < ApplicationController
+  before_action :set_day_log, only: [ :update ]
+
+  def edit
+    @day_log = Current.user.day_logs.find_or_initialize_by(day: params[:day])
+    @mood = Current.user.moods.find_by(recorded_at: params[:day].to_date.beginning_of_day..params[:day].to_date.end_of_day)
+  end
+
+  def create
+    @day_log = Current.user.day_logs.build(day_log_params)
+
+    if @day_log.save
+      handle_mood(@day_log.day, params[:day_log][:mode_id])
+      redirect_to root_path
+    else
+      render :new, status: :unprocessable_content
+    end
+  end
+
+  def update
+    if @day_log.update(day_log_params)
+      handle_mood(@day_log.day, params[:day_log][:mode_id])
+      redirect_to dashboard_path
+    else
+      render :edit, status: :unprocessable_content
+    end
+  end
+
+  private
+
+  def set_day_log
+    @day_log = Current.user.day_logs.find(params[:id])
+  end
+
+  def handle_mood(day, mode_id)
+    return if mode_id.blank?
+
+    mood = Current.user.moods.find_by(recorded_at: day.beginning_of_day..day.end_of_day)
+
+    if mood
+      mood.update(mode_id: mode_id)
+    else
+      Current.user.moods.create(mode_id: mode_id, recorded_at: day.to_datetime)
+    end
+  end
+
+  def day_log_params
+    params.expect(day_log: [ :day, :info ])
+  end
+end

app/helpers/moods_helper.rb

@@ -1,9 +1,15 @@
 module MoodsHelper
   def mode_for(mood, user)
     if user.guess?
-      mood[:mode] || mood[:guess] || "unknown"
+      mood[:mode] || mood[:guess] || { label: "unknown", color: "white", image_url: "unknown.jpg" }
     else
-      mood[:mode] || "unknown"
+      mood[:mode] || { label: "unknown", color: "white", image_url: "unknown.jpg" }
     end
   end
+
+  def style_for_mode(mode)
+    style = "background-color: #{mode[:color]};"
+    style += " border: 2px double grey;" if mode[:label] == "unknown"
+    style
+  end
 end

app/javascript/controllers/mood_controller.js

@@ -1,18 +1,28 @@
 import { Controller } from '@hotwired/stimulus'
 
 export default class extends Controller {
-  static targets = [ "image", "modeDay" ];
+  static targets = [ "image", "modeDay", "dayLogLink" ];
 
   updateDayInfo(event) {
     const image = this.imageTarget;
     const modeDay = this.modeDayTarget;
-    const modeDayContent = event.target.dataset.day + ' :  ' + event.target.dataset.mode;
+    const day = event.target.dataset.day;
+    const modeDayContent = day + ' :  ' + event.target.dataset.mode;
     image.src = event.target.dataset.image;
     modeDay.textContent = modeDayContent;
     event.target.className = "selected-day " + event.target.dataset.mode;
+
+    this.dayLogLinkTarget.href = `/day_logs/edit?day=${day}`
+
+    if (this.lastTarget) {
+      this.lastTarget.className = "day " + this.lastTarget.dataset.mode;
+    }
+
+    this.lastTarget = event.target;
   }
 
   connect() {
+    this.lastTarget = null;
     window.location = "#end";
   }
 }

app/models/day_log.rb

@@ -0,0 +1,6 @@
+class DayLog < ApplicationRecord
+  belongs_to :user
+
+  validates :day, presence: true
+  validates :info, presence: true
+end

app/models/mode.rb

@@ -0,0 +1,4 @@
+class Mode < ApplicationRecord
+  belongs_to :user
+  has_one_attached :image
+end

app/models/mood.rb

@@ -1,3 +1,19 @@
 class Mood < ApplicationRecord
   belongs_to :user
+  belongs_to :mode
+
+  validates :recorded_at, presence: true
+  validate :unique_per_day_and_user
+
+  private
+
+  def unique_per_day_and_user
+    return unless recorded_at && user
+
+    existing = user.moods.where.not(id: id).any? do |mood|
+      mood.recorded_at.to_date == recorded_at.to_date
+    end
+
+    errors.add(:recorded_at, :taken) if existing
+  end
 end

app/models/user.rb

@@ -2,6 +2,8 @@ class User < ApplicationRecord
   has_secure_password
   has_many :sessions, dependent: :destroy
   has_many :moods, -> { order "recorded_at" }
+  has_many :modes
+  has_many :day_logs
 
   normalizes :email_address, with: ->(e) { e.strip.downcase }
 
@@ -34,7 +36,7 @@ class User < ApplicationRecord
     MoodCalendarService.generate_calendar(moods)
   end
 
-  def current_mood
+  def current_mode
     self.moods.last&.mode || "croisiere"
   end
 end

app/services/mood_calendar_service.rb

@@ -1,11 +1,26 @@
 # app/services/mood_calendar_service.rb
 class MoodCalendarService
   def self.generate_calendar(moods, start_date: nil, end_date: Date.current)
-    # Convertir la relation ActiveRecord en tableau de hash
-    data = moods.order(:recorded_at)
-                .pluck(:mode, :recorded_at)
-                .map { |mode, recorded_at| { mode: mode, recorded_at: recorded_at } }
+    # Preload modes with their image attachments
+    mode_ids = moods.joins(:mode).pluck("modes.id").uniq
+    modes_by_id = Mode.where(id: mode_ids)
+      .with_attached_image
+      .index_by(&:id)
 
+    data = moods.joins(:mode)
+      .order(:recorded_at)
+      .pluck(:recorded_at, "modes.label", "modes.color", "modes.id")
+      .map do |recorded_at, label, color, mode_id|
+        mode = modes_by_id[mode_id]
+        {
+          mode: {
+            label: label,
+            color: color,
+            image_url: mode&.image&.attached? ? Rails.application.routes.url_helpers.rails_blob_url(mode.image, only_path: true) : nil
+          },
+          recorded_at: recorded_at
+        }
+      end   # Convertir la relation ActiveRecord en tableau de hash
 
     if data.empty?
       start_date = Date.current
@@ -43,28 +58,21 @@ class MoodCalendarService
     # Regrouper par mois avec semaines commençant au premier lundi
     complete_data.group_by { |d| d[:recorded_at].to_date.beginning_of_month }
                  .map do |month_start, month_data|
-      # Trouver le premier lundi du mois (à partir du 1er du mois)
       first_monday = month_start
       first_monday = first_monday.next_occurring(:monday) unless first_monday.monday?
 
-      # Trouver le premier lundi du mois SUIVANT
       next_month_start = month_start.next_month.beginning_of_month
       next_first_monday = next_month_start
       next_first_monday = next_first_monday.next_occurring(:monday) unless next_first_monday.monday?
 
-      # Le dernier jour du mois est le dimanche précédant le premier lundi du mois suivant
       month_end = next_first_monday - 1.day
 
-      # Créer un hash pour accès rapide aux données de complete_data (qui contient déjà les guess)
       data_hash = complete_data.index_by { |d| d[:recorded_at].to_date }
 
-      # Générer tous les jours du premier lundi jusqu'au dimanche avant le prochain lundi
       all_days = (first_monday..month_end).map do |date|
-        # Utiliser directement les données de complete_data qui ont déjà le bon guess
         data_hash[date] || { mode: nil, recorded_at: date.to_datetime, guess: nil }
       end
 
-      # Grouper par semaines
       weeks = all_days.group_by { |d| d[:recorded_at].to_date.beginning_of_week(:monday) }
                       .sort_by { |week_start, _| week_start }
                       .map { |_, week_moods| week_moods }
@@ -75,4 +83,4 @@ class MoodCalendarService
       }
     end
   end
-end
+end#

app/views/day_logs/_form.html.haml

@@ -0,0 +1,20 @@
+= form_with model: day_log do |f|
+  - @day_log.errors.full_messages.each do |msg|
+    %p= msg
+
+  .field
+    = f.label :day
+    = f.date_field :day
+
+  .field
+    = f.label :info
+    = f.text_area :info
+
+  .field
+    = label_tag :mode_id, "Mode"
+    = select_tag "day_log[mode_id]",
+        options_from_collection_for_select(Current.user.modes, :id, :label, @mood&.mode_id),
+        include_blank: true
+
+  = f.submit
+

app/views/day_logs/edit.html.haml

@@ -0,0 +1,3 @@
+%h1 Modifier le journal
+
+= render 'form', day_log: @day_log

app/views/day_logs/new.html.haml

@@ -0,0 +1,3 @@
+%h1 Nouveau journal
+
+= render 'form', day_log: @day_log

app/views/moods/index.html.erb

@@ -2,7 +2,7 @@
   <div class="current-day column is-hidden-mobile">
     <section class="m-4">
       <figure class="image has-ratio">
-        <%= image_tag(@user.current_mood + ".jpg", "data-mood-target": "image") %>
+        <%= image_tag(@user.current_mode.image, "data-mood-target": "image") %>
       </figure>
     </section>
   </div>
@@ -12,33 +12,21 @@
         <div class="is-flex is-align-items-center mr-4">
           <div class=""><strong>Légende</strong></div>
         </div>
+        <% @user.modes.each do |mode| %>
           <div class="is-flex is-align-items-center mr-4">
-          <div class="bar-frigo mr-1"></div>
-          <div class="">Triste</div>
-        </div>
-        <div class="is-flex is-align-items-center mr-4">
-          <div class="bar-en-charge mr-1"></div>
-          <div class="">En charge</div>
-        </div>
-        <div class="is-flex is-align-items-center mr-4">
-          <div class="bar-croisiere mr-1"></div>
-          <div class="">Croisiere</div>
-        </div>
-        <div class="is-flex is-align-items-center mr-4">
-          <div class="bar-creatif mr-1"></div>
-          <div>Creatif</div>
-        </div>
-        <div class="is-flex is-align-items-center mr-4">
-          <div class="bar-afond mr-1"></div>
-          <div class="">A fond</div>
+            <div class="bar mr-1" style="<%= style_for_mode(mode) %>"></div>
+            <div class=""><%= mode.label %></div>
           </div>
+        <% end %>
       </div>
       <div class="container mb-4 p-3 has-background-white day-info">
         <div class="title is-4">
           <span class="icon"><i class="fa-regular fa-calendar"></i></span>
-          <span data-mood-target="modeDay">Aujourd'hui : <%= @user.current_mood %></span>
+          <span data-mood-target="modeDay">Aujourd'hui : <%= @user.current_mode.label %></span>
+          <%= link_to "Journal", edit_day_log_for_day_path(day: Date.today), "data-mood-target": "dayLogLink" %>
         </div>
       </div>
+
       <div class="logs">
         <div class="is-flex is-flex-direction-row is-flex-wrap-wrap mb-3">
           <% @user.history.each do |month| %>
@@ -49,7 +37,7 @@
                   <div class="is-flex is-flex-direction-column is-flex-wrap-wrap mb-3">
                     <% week.each do |mood| %>
                       <% mode = mode_for(mood, @user) %>
-                      <div data-image="<%= asset_path(mode + ".jpg") %>" data-mode="<%= mode %>" data-day="<%= l mood[:recorded_at].to_date %>" data-action="click->mood#updateDayInfo" title="<%= l(mood[:recorded_at].to_date) %> : <%= mode %>" class="day <%= mode %>"></div>
+                      <div data-image="<%= mode[:image_url] %>" data-mode="<%= mode[:label] %>" data-day="<%= l mood[:recorded_at].to_date %>" data-action="click->mood#updateDayInfo" title="<%= l(mood[:recorded_at].to_date) %> : <%= mode[:label] %>" class="day" style="<%= style_for_mode(mode) %>"></div>
                     <% end %>
                   </div>
                 <% end %>

config/routes.rb

@@ -21,4 +21,7 @@ Rails.application.routes.draw do
   patch "/invite/:token", to: "invitations#update", as: :invitation
 
   get "/moods", to: "moods#index", as: :dashboard
+
+  get "/day_logs/edit", to: "day_logs#edit", as: :edit_day_log_for_day
+  resources :day_logs, only: [ :create, :update ]
 end

db/migrate/20260314144625_create_modes.rb

@@ -0,0 +1,11 @@
+class CreateModes < ActiveRecord::Migration[8.0]
+  def change
+    create_table :modes do |t|
+      t.string :label
+      t.string :color
+      t.references :user, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20260314150724_replace_mood_mode_string_with_mode_reference.rb

@@ -0,0 +1,30 @@
+class ReplaceMoodModeStringWithModeReference < ActiveRecord::Migration[8.0]
+  def up
+    # 1. Ajouter la colonne de référence
+    add_reference :moods, :mode, foreign_key: true
+
+    # 2. Pour chaque mood, trouver ou créer le Mode correspondant
+    Mood.find_each do |mood|
+      next if mood.mode.blank?
+
+      mode_record = Mode.find_or_create_by!(label: mood.mode, user_id: mood.user_id) do |m|
+        m.color = "#000000" # couleur par défaut
+      end
+
+      mood.update_column(:mode_id, mode_record.id)
+    end
+
+    # 3. Supprimer l'ancienne colonne string
+    remove_column :moods, :mode, :string
+  end
+
+  def down
+    add_column :moods, :mode, :string
+
+    Mood.find_each do |mood|
+      mood.update_column(:mode, mood.mode&.label)
+    end
+
+    remove_reference :moods, :mode, foreign_key: true
+  end
+end

db/migrate/20260315183258_create_active_storage_tables.active_storage.rb

@@ -0,0 +1,57 @@
+# This migration comes from active_storage (originally 20170806125915)
+class CreateActiveStorageTables < ActiveRecord::Migration[7.0]
+  def change
+    # Use Active Record's configured type for primary and foreign keys
+    primary_key_type, foreign_key_type = primary_and_foreign_key_types
+
+    create_table :active_storage_blobs, id: primary_key_type do |t|
+      t.string   :key,          null: false
+      t.string   :filename,     null: false
+      t.string   :content_type
+      t.text     :metadata
+      t.string   :service_name, null: false
+      t.bigint   :byte_size,    null: false
+      t.string   :checksum
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :key ], unique: true
+    end
+
+    create_table :active_storage_attachments, id: primary_key_type do |t|
+      t.string     :name,     null: false
+      t.references :record,   null: false, polymorphic: true, index: false, type: foreign_key_type
+      t.references :blob,     null: false, type: foreign_key_type
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :record_type, :record_id, :name, :blob_id ], name: :index_active_storage_attachments_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+
+    create_table :active_storage_variant_records, id: primary_key_type do |t|
+      t.belongs_to :blob, null: false, index: false, type: foreign_key_type
+      t.string :variation_digest, null: false
+
+      t.index [ :blob_id, :variation_digest ], name: :index_active_storage_variant_records_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+  end
+
+  private
+    def primary_and_foreign_key_types
+      config = Rails.configuration.generators
+      setting = config.options[config.orm][:primary_key_type]
+      primary_key_type = setting || :primary_key
+      foreign_key_type = setting || :bigint
+      [ primary_key_type, foreign_key_type ]
+    end
+end

db/migrate/20260319181607_create_day_logs.rb

@@ -0,0 +1,13 @@
+class CreateDayLogs < ActiveRecord::Migration[8.0]
+  def change
+    create_table :day_logs do |t|
+      t.date :day, null: false
+      t.text :info, null: false
+      t.references :user, null: false, foreign_key: true
+
+      t.index :day, unique: true
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -10,13 +10,61 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2026_02_26_101258) do
+ActiveRecord::Schema[8.0].define(version: 2026_03_19_181607) do
+  create_table "active_storage_attachments", force: :cascade do |t|
+    t.string "name", null: false
+    t.string "record_type", null: false
+    t.bigint "record_id", null: false
+    t.bigint "blob_id", null: false
+    t.datetime "created_at", null: false
+    t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
+    t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
+  end
+
+  create_table "active_storage_blobs", force: :cascade do |t|
+    t.string "key", null: false
+    t.string "filename", null: false
+    t.string "content_type"
+    t.text "metadata"
+    t.string "service_name", null: false
+    t.bigint "byte_size", null: false
+    t.string "checksum"
+    t.datetime "created_at", null: false
+    t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
+  end
+
+  create_table "active_storage_variant_records", force: :cascade do |t|
+    t.bigint "blob_id", null: false
+    t.string "variation_digest", null: false
+    t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
+  end
+
+  create_table "day_logs", force: :cascade do |t|
+    t.date "day", null: false
+    t.text "info", null: false
+    t.integer "user_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["day"], name: "index_day_logs_on_day", unique: true
+    t.index ["user_id"], name: "index_day_logs_on_user_id"
+  end
+
+  create_table "modes", force: :cascade do |t|
+    t.string "label"
+    t.string "color"
+    t.integer "user_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["user_id"], name: "index_modes_on_user_id"
+  end
+
   create_table "moods", force: :cascade do |t|
-    t.string "mode"
     t.datetime "recorded_at"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.integer "user_id"
+    t.integer "mode_id"
+    t.index ["mode_id"], name: "index_moods_on_mode_id"
     t.index ["user_id"], name: "index_moods_on_user_id"
   end
 
@@ -27,7 +75,7 @@ ActiveRecord::Schema[8.0].define(version: 2026_02_26_101258) do
     t.datetime "updated_at", default: -> { "CURRENT_DATE" }, null: false
     t.string "chip_id"
     t.integer "user_id"
-    t.index ["identifier"], name: "index_rfid_tags_on_identifier"
+    t.index ["identifier"], name: "index_rfid_tags_on_identifier", unique: true
     t.index ["user_id"], name: "index_rfid_tags_on_user_id"
   end
 
@@ -52,6 +100,11 @@ ActiveRecord::Schema[8.0].define(version: 2026_02_26_101258) do
     t.index ["email_address"], name: "index_users_on_email_address", unique: true
   end
 
+  add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
+  add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
+  add_foreign_key "day_logs", "users"
+  add_foreign_key "modes", "users"
+  add_foreign_key "moods", "modes"
   add_foreign_key "moods", "users"
   add_foreign_key "rfid_tags", "users"
   add_foreign_key "sessions", "users"

spec/factories/day_logs.rb

@@ -0,0 +1,7 @@
+FactoryBot.define do
+  factory :day_log do
+    day { "2026-03-19" }
+    info { "Arrivée à Paris" }
+    user { association :user }
+  end
+end

spec/factories/modes.rb

@@ -0,0 +1,7 @@
+FactoryBot.define do
+  factory :mode do
+    label { "MyString" }
+    color { "MyString" }
+    user { nil }
+  end
+end

spec/factories/moods.rb

@@ -1,7 +1,7 @@
 FactoryBot.define do
   factory :mood do
-    mode { "croisiere" }
-    recorded_at { DateTime.now }
+    recorded_at { DateTime.parse("2026-01-15 10:00:00") }
     association :user
+    association :mode
   end
 end

spec/factories/user.rb

@@ -1,6 +1,8 @@
 FactoryBot.define do
   factory :user do
     sequence(:email_address) { |n| "user#{n}@example.com" }
-    password_digest { BCrypt::Password.create('password123') }
+    sequence(:username) { |n| "user#{n}" }
+    password { "obanonalors" }
+    password_digest { BCrypt::Password.create(password) }
   end
 end

spec/models/day_log_spec.rb

@@ -0,0 +1,24 @@
+require 'rails_helper'
+
+describe DayLog, type: :model do
+  subject { build(:day_log) }
+
+  it { is_expected.to be_valid }
+
+  describe "validations" do
+    it "is invalid without a day" do
+      subject.day = nil
+      expect(subject).not_to be_valid
+    end
+
+    it "is invalid without info" do
+      subject.info = nil
+      expect(subject).not_to be_valid
+    end
+
+    it "is invalid without a user" do
+      subject.user = nil
+      expect(subject).not_to be_valid
+    end
+  end
+end

spec/models/mode_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Mode, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/mood_spec.rb

@@ -1,7 +1,46 @@
 require 'rails_helper'
 
-describe Mood, type: :model do
-  it 'works' do
-    expect(true)
+describe Mood do
+  let(:user) { create(:user) }
+  let(:mode) { create(:mode, user: user) }
+
+  subject { build(:mood, user: user, mode: mode, recorded_at: DateTime.parse("2026-01-15 10:00:00")) }
+
+  it { is_expected.to be_valid }
+
+  describe "validations" do
+    it "is invalid without a user" do
+      subject.user = nil
+      expect(subject).not_to be_valid
+    end
+
+    it "is invalid without a mode" do
+      subject.mode = nil
+      expect(subject).not_to be_valid
+    end
+
+    it "is invalid without a recorded_at" do
+      subject.recorded_at = nil
+      expect(subject).not_to be_valid
+    end
+  end
+
+  describe "uniqueness per day and user" do
+    it "is invalid if a mood already exists for the same day and user" do
+      create(:mood, user: user, mode: mode, recorded_at: DateTime.parse("2026-01-15 18:00:00"))
+      expect(subject).not_to be_valid
+    end
+
+    it "is valid if the same day exists but for a different user" do
+      other_user = create(:user)
+      other_mode = create(:mode, user: other_user)
+      create(:mood, user: other_user, mode: other_mode, recorded_at: DateTime.parse("2026-01-15 10:00:00"))
+      expect(subject).to be_valid
+    end
+
+    it "is valid if the same user has a mood on a different day" do
+      create(:mood, user: user, mode: mode, recorded_at: DateTime.parse("2026-01-14 10:00:00"))
+      expect(subject).to be_valid
+    end
   end
 end

spec/requests/day_logs_spec.rb

@@ -0,0 +1,251 @@
+require 'rails_helper'
+
+describe "DayLogs", type: :request do
+  let(:user) { create(:user) }
+  let(:mode) { create(:mode, user: user) }
+  let(:day) { Date.parse("2026-01-15") }
+
+  describe "GET /day_logs/edit" do
+    context "when not authenticated" do
+      it "redirects to the login page" do
+        get edit_day_log_for_day_path(day: day)
+        expect(response).to redirect_to(new_session_path)
+      end
+    end
+
+    context "when authenticated" do
+      before { login_as(user) }
+
+      context "with an existing day_log for the day" do
+        let!(:day_log) { create(:day_log, user: user, day: day) }
+
+        it "returns http success" do
+          get edit_day_log_for_day_path(day: day)
+          expect(response).to have_http_status(:success)
+        end
+      end
+
+      context "without an existing day_log for the day" do
+        it "returns http success" do
+          get edit_day_log_for_day_path(day: day)
+          expect(response).to have_http_status(:success)
+        end
+
+        it "does not persist a day_log" do
+          expect {
+            get edit_day_log_for_day_path(day: day)
+          }.not_to change(DayLog, :count)
+        end
+      end
+    end
+  end
+
+  describe "POST /day_logs" do
+    context "when not authenticated" do
+      it "redirects to the login page" do
+        post day_logs_path, params: { day_log: { day: day, info: "Une info" } }
+        expect(response).to redirect_to(new_session_path)
+      end
+    end
+
+    context "when authenticated" do
+      before { login_as(user) }
+
+      context "with valid params" do
+        context "without mode" do
+          it "creates a day_log" do
+            expect {
+              post day_logs_path, params: { day_log: { day: day, info: "Une info" } }
+            }.to change(DayLog, :count).by(1)
+          end
+
+          it "does not create a mood" do
+            expect {
+              post day_logs_path, params: { day_log: { day: day, info: "Une info" } }
+            }.not_to change(Mood, :count)
+          end
+        end
+
+        context "with mode, no existing mood" do
+          it "creates a day_log" do
+            expect {
+              post day_logs_path, params: { day_log: { day: day, info: "Une info", mode_id: mode.id } }
+            }.to change(DayLog, :count).by(1)
+          end
+
+          it "creates a mood" do
+            expect {
+              post day_logs_path, params: { day_log: { day: day, info: "Une info", mode_id: mode.id } }
+            }.to change(Mood, :count).by(1)
+          end
+        end
+
+        context "with mode, existing mood" do
+          let!(:existing_mood) { create(:mood, user: user, mode: mode, recorded_at: DateTime.parse("2026-01-15 08:00:00")) }
+          let(:other_mode) { create(:mode, user: user) }
+
+          it "creates a day_log" do
+            expect {
+              post day_logs_path, params: { day_log: { day: day, info: "Une info", mode_id: other_mode.id } }
+            }.to change(DayLog, :count).by(1)
+          end
+
+          it "does not create a new mood" do
+            expect {
+              post day_logs_path, params: { day_log: { day: day, info: "Une info", mode_id: other_mode.id } }
+            }.not_to change(Mood, :count)
+          end
+
+          it "updates the existing mood mode" do
+            post day_logs_path, params: { day_log: { day: day, info: "Une info", mode_id: other_mode.id } }
+            expect(existing_mood.reload.mode).to eq(other_mode)
+          end
+        end
+
+        it "redirects after creation" do
+          post day_logs_path, params: { day_log: { day: day, info: "Une info" } }
+          expect(response).to have_http_status(:redirect)
+        end
+      end
+
+      context "with invalid params" do
+        it "does not create a day_log" do
+          expect {
+            post day_logs_path, params: { day_log: { day: nil, info: nil } }
+          }.not_to change(DayLog, :count)
+        end
+
+        it "returns unprocessable content" do
+          post day_logs_path, params: { day_log: { day: nil, info: nil } }
+          expect(response).to have_http_status(:unprocessable_content)
+        end
+      end
+    end
+  end
+
+  describe "GET /day_logs/:id/edit" do
+    let!(:day_log) { create(:day_log, user: user, day: day) }
+
+    context "when not authenticated" do
+      it "redirects to the login page" do
+        get edit_day_log_path(day_log)
+        expect(response).to redirect_to(new_session_path)
+      end
+    end
+
+    context "when authenticated" do
+      before { login_as(user) }
+
+      it "returns http success" do
+        get edit_day_log_path(day_log)
+        expect(response).to have_http_status(:success)
+      end
+    end
+  end
+
+  describe "GET /day_logs/edit" do
+    context "when not authenticated" do
+      it "redirects to the login page" do
+        get edit_day_log_for_day_path(day: day)
+        expect(response).to redirect_to(new_session_path)
+      end
+    end
+
+    context "when authenticated" do
+      before { login_as(user) }
+
+      context "with an existing day_log for the day" do
+        let!(:day_log) { create(:day_log, user: user, day: day) }
+
+        it "returns http success" do
+          get edit_day_log_for_day_path(day: day)
+          expect(response).to have_http_status(:success)
+        end
+      end
+
+      context "without an existing day_log for the day" do
+        it "returns http success" do
+          get edit_day_log_for_day_path(day: day)
+          expect(response).to have_http_status(:success)
+        end
+
+        it "does not persist a day_log" do
+          expect {
+            get edit_day_log_for_day_path(day: day)
+          }.not_to change(DayLog, :count)
+        end
+      end
+    end
+  end
+
+  describe "PATCH /day_logs/:id" do
+    let!(:day_log) { create(:day_log, user: user, day: day) }
+
+    context "when not authenticated" do
+      it "redirects to the login page" do
+        patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info" } }
+        expect(response).to redirect_to(new_session_path)
+      end
+    end
+
+    context "when authenticated" do
+      before { login_as(user) }
+
+      context "with valid params" do
+        context "without mode" do
+          it "updates the day_log" do
+            patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info" } }
+            expect(day_log.reload.info).to eq("Nouvelle info")
+          end
+
+          it "does not create a mood" do
+            expect {
+              patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info" } }
+            }.not_to change(Mood, :count)
+          end
+
+          it "redirects to dashboard" do
+            patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info" } }
+            expect(response).to redirect_to(dashboard_path)
+          end
+        end
+
+        context "with mode, no existing mood" do
+          it "creates a mood" do
+            expect {
+              patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info", mode_id: mode.id } }
+            }.to change(Mood, :count).by(1)
+          end
+        end
+
+        context "with mode, existing mood" do
+          let!(:existing_mood) { create(:mood, user: user, mode: mode, recorded_at: DateTime.parse("2026-01-15 08:00:00")) }
+          let(:other_mode) { create(:mode, user: user) }
+
+          it "does not create a new mood" do
+            expect {
+              patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info", mode_id: other_mode.id } }
+            }.not_to change(Mood, :count)
+          end
+
+          it "updates the existing mood mode" do
+            patch day_log_path(day_log), params: { day_log: { info: "Nouvelle info", mode_id: other_mode.id } }
+            expect(existing_mood.reload.mode).to eq(other_mode)
+          end
+        end
+      end
+
+      context "with invalid params" do
+        it "does not update the day_log" do
+          patch day_log_path(day_log), params: { day_log: { info: nil } }
+          expect(day_log.reload.info).not_to be_nil
+        end
+
+        it "returns unprocessable content" do
+          patch day_log_path(day_log), params: { day_log: { info: nil } }
+          expect(response).to have_http_status(:unprocessable_content)
+        end
+      end
+    end
+  end
+end

spec/support/authentication_helper.rb

@@ -0,0 +1,12 @@
+module AuthenticationHelper
+  def login_as(user)
+    post session_path, params: {
+      email_address: user.email_address,
+      password: user.password
+    }
+  end
+end
+
+RSpec.configure do |config|
+  config.include AuthenticationHelper, type: :request
+end